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PHP grapheme_substr函数代码示例

本文整理汇总了PHP中grapheme_substr函数的典型用法代码示例。如果您正苦于以下问题:PHP grapheme_substr函数的具体用法?PHP grapheme_substr怎么用?PHP grapheme_substr使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了grapheme_substr函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: testGrapheme_substr

 /**
  * @covers Patchwork\PHP\Override\Intl::grapheme_substr
  * @covers Patchwork\PHP\Override\Intl::grapheme_substr_workaround62759
  */
 function testGrapheme_substr()
 {
     $c = "déjà";
     $this->assertSame("jà", grapheme_substr($c, 2));
     $this->assertSame("jà", grapheme_substr($c, -2));
     // The next 3 tests are disabled due to http://bugs.php.net/62759 and 55562
     //$this->assertSame( "jà", grapheme_substr($c, -2,  3) );
     //$this->assertSame( "", grapheme_substr($c, -1,  0) );
     //$this->assertSame( false, grapheme_substr($c,  1, -4) );
     $this->assertSame("j", grapheme_substr($c, -2, -1));
     $this->assertSame("", grapheme_substr($c, -2, -2));
     $this->assertSame(false, grapheme_substr($c, 5, 0));
     $this->assertSame(false, grapheme_substr($c, -5, 0));
     $this->assertSame("jà", p::grapheme_substr($c, 2));
     $this->assertSame("jà", p::grapheme_substr($c, -2));
     $this->assertSame("jà", p::grapheme_substr($c, -2, 3));
     $this->assertSame("", p::grapheme_substr($c, -1, 0));
     $this->assertSame(false, p::grapheme_substr($c, 1, -4));
     $this->assertSame("j", p::grapheme_substr($c, -2, -1));
     $this->assertSame("", p::grapheme_substr($c, -2, -2));
     $this->assertSame(false, p::grapheme_substr($c, 5, 0));
     $this->assertSame(false, p::grapheme_substr($c, -5, 0));
     $this->assertSame("jà", p::grapheme_substr_workaround62759($c, 2, 2147483647));
     $this->assertSame("jà", p::grapheme_substr_workaround62759($c, -2, 2147483647));
     $this->assertSame("jà", p::grapheme_substr_workaround62759($c, -2, 3));
     $this->assertSame("", p::grapheme_substr_workaround62759($c, -1, 0));
     $this->assertSame(false, p::grapheme_substr_workaround62759($c, 1, -4));
     $this->assertSame("j", p::grapheme_substr_workaround62759($c, -2, -1));
     $this->assertSame("", p::grapheme_substr_workaround62759($c, -2, -2));
     $this->assertSame(false, p::grapheme_substr_workaround62759($c, 5, 0));
     $this->assertSame(false, p::grapheme_substr_workaround62759($c, -5, 0));
 }
开发者ID:nicolas-grekas,项目名称:Patchwork-sandbox,代码行数:36,代码来源:IntlTest.php

示例2: substr

 /**
  * Realiable unicode substring.
  *
  * @param   string $input
  * @return  string
  */
 public static function substr($input, $start = 0, $length = null)
 {
     if (is_null($length)) {
         return grapheme_substr($input, $start);
     }
     return grapheme_substr($input, $start, $length);
 }
开发者ID:etrepat,项目名称:compleet,代码行数:13,代码来源:Str.php

示例3: substr

 /**
  * Returns the portion of string specified by the start and length parameters
  *
  * @param string   $str
  * @param int      $offset
  * @param int|null $length
  * @return string|false
  */
 public function substr($str, $offset = 0, $length = null)
 {
     // Due fix of PHP #62759 The third argument returns an empty string if is 0 or null.
     if ($length !== null) {
         return grapheme_substr($str, $offset, $length);
     }
     return grapheme_substr($str, $offset);
 }
开发者ID:aWEBoLabs,项目名称:taxi,代码行数:16,代码来源:Intl.php

示例4: excerpt

 public function excerpt($field, $length = 200)
 {
     $text = strip_tags($this->{$field});
     if (grapheme_strlen($text) > $length) {
         return grapheme_substr($text, 0, $length) . '...';
     } else {
         return $text;
     }
 }
开发者ID:santakani,项目名称:santakani.com,代码行数:9,代码来源:Translation.php

示例5: utf8Substr

 public static function utf8Substr($string, $start, $length = NULL)
 {
     if (function_exists('grapheme_substr')) {
         return grapheme_substr($string, $start, $length);
     } elseif (function_exists('mb_sustr')) {
         $length = mb_substr($string, $start, $length, 'UTF-8');
     } else {
         $length = substr($string, $start, $length);
     }
 }
开发者ID:Rjoydip,项目名称:W3CPasswordStrengthBundle,代码行数:10,代码来源:UTF8Utils.php

示例6: summarize

 public static function summarize($aText, $aLength, $aSuffix = '...')
 {
     $text = $aText;
     if (grapheme_strlen($aText) > 0) {
         if (grapheme_strlen($text) > $aLength) {
             $text = trim($text);
             $text = grapheme_substr($text, 0, $aLength);
             if ($aLength > 0) {
                 //trim the end at a word boundary
                 $text = strrev($text);
                 if (preg_match('/(?:\\s(\\S))|\\./', $text, $matches, PREG_OFFSET_CAPTURE) && count($matches) > 1) {
                     $newEnd = $matches[1][1];
                     if ($matches[1][0] == '.') {
                         $newEnd++;
                     }
                     $text = grapheme_substr($text, $newEnd);
                 }
                 $text = strrev($text) . $aSuffix;
             }
         }
     }
     return $text;
 }
开发者ID:solarfield,项目名称:ok-kit-php,代码行数:23,代码来源:StringUtils.php

示例7: var_dump

<?php

var_dump(grapheme_substr('Iñtërnâtiônàlizætiøn', 10, -2));
开发者ID:badlamer,项目名称:hhvm,代码行数:3,代码来源:substr_mixed_char_length.php

示例8: countDecimalDigits

 /**
  * Count the number of decimals that $number contains
  *
  * @param string $number
  * @param string $separatorSymbol
  * @param string $currencySymbol
  * @return int
  */
 protected function countDecimalDigits($number, $separatorSymbol, $currencySymbol)
 {
     // Remove currency symbol (if any) from string
     $number = str_replace($currencySymbol, '', $number);
     // Retrieve last occurence of monetary separator symbol
     $lastOccurence = grapheme_strrpos($number, $separatorSymbol);
     if ($lastOccurence === false) {
         return 0;
     }
     $decimals = grapheme_substr($number, $lastOccurence + 1);
     return preg_match_all(sprintf('#%s#%s', $this->getRegexComponent(self::REGEX_NUMBERS), $this->getRegexComponent(self::REGEX_FLAGS)), $decimals);
 }
开发者ID:leodido,项目名称:moneylaundry,代码行数:20,代码来源:Uncurrency.php

示例9: substr

 /**
  * Here used as a multibyte enabled equivalent of `substr()`.
  *
  * @link http://php.net/manual/en/function.grapheme-substr.php
  * @param string $string
  * @param integer $start
  * @param integer $length
  * @return string|boolean
  */
 public function substr($string, $start, $length)
 {
     return grapheme_substr($string, $start, $length);
 }
开发者ID:nilamdoc,项目名称:KYCGlobal,代码行数:13,代码来源:Intl.php

示例10: str_pad

 static function str_pad($s, $len, $pad = ' ', $type = STR_PAD_RIGHT)
 {
     $slen = grapheme_strlen($s);
     if ($len <= $slen) {
         return $s;
     }
     $padlen = grapheme_strlen($pad);
     $freelen = $len - $slen;
     $len = $freelen % $padlen;
     if (STR_PAD_RIGHT == $type) {
         return $s . str_repeat($pad, $freelen / $padlen) . ($len ? grapheme_substr($pad, 0, $len) : '');
     }
     if (STR_PAD_LEFT == $type) {
         return str_repeat($pad, $freelen / $padlen) . ($len ? grapheme_substr($pad, 0, $len) : '') . $s;
     }
     if (STR_PAD_BOTH == $type) {
         $freelen /= 2;
         $type = ceil($freelen);
         $len = $type % $padlen;
         $s .= str_repeat($pad, $type / $padlen) . ($len ? grapheme_substr($pad, 0, $len) : '');
         $type = floor($freelen);
         $len = $type % $padlen;
         return str_repeat($pad, $type / $padlen) . ($len ? grapheme_substr($pad, 0, $len) : '') . $s;
     }
     user_error(__METHOD__ . '(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH', E_USER_WARNING);
 }
开发者ID:nicolas-grekas,项目名称:Patchwork,代码行数:26,代码来源:Utf8.php

示例11: ut_main


//.........这里部分代码省略.........
            $res_str .= " from {$test['2']}";
            $result = grapheme_strrpos($test[0], $test[1], $test[2]);
        }
        $res_str .= " = ";
        if ($result === false) {
            $res_str .= 'false';
        } else {
            $res_str .= $result;
        }
        $res_str .= " == " . $test[count($test) - 1] . check_result($result, $test[count($test) - 1]) . "\n";
    }
    //=====================================================================================
    $res_str .= "\n" . 'function grapheme_strripos($haystack, $needle, $offset = 0) {}' . "\n\n";
    $tests = array(array("ao" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O", "o", 2, 6), array($char_o_diaeresis_nfd . $char_a_ring_nfd . "a" . $char_A_ring_nfd . "bc", $char_a_ring_nfd, 2, 3), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O", "o", 5), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, "O", "false"), array("a" . $char_a_ring_nfd . "bc" . $char_O_diaeresis_nfd, $char_o_diaeresis_nfd, 4), array($char_o_diaeresis_nfd . "a" . $char_a_ring_nfd . "bc", $char_A_ring_nfd, 2), array("a" . $char_A_ring_nfd . "bc", $char_a_ring_nfd, 1), array("Abc", $char_a_ring_nfd, "false"), array($char_a_ring_nfd . "bc", "A", "false"), array("abc", "D", "false"), array("abC", "c", 2), array("abc", "B", 1), array("Abc", "a", 0), array("abc", "A", 0, 0), array("Abc", "a", 1, "false"), array("ababc", "A", 1, 2), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", "oP", 5), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", "opQ", 5), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, "abc", "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "bC" . $char_o_diaeresis_nfd, $char_O_diaeresis_nfd . "bc" . $char_o_diaeresis_nfd, 4), array($char_o_diaeresis_nfd . "a" . $char_a_ring_nfd . "Bc", $char_A_ring_nfd . "bc", 2), array("a" . $char_a_ring_nfd . "BC", $char_a_ring_nfd . "bc", 1), array("abc", $char_a_ring_nfd . "BC", "false"), array($char_a_ring_nfd . "BC", "aBCdefg", "false"), array("aBC", "Defghijklmnopq", "false"), array("abC", "Ab", 0), array("aBC", "bc", 1), array("abC", "Abc", 0), array("abC", "aBcd", "false"), array("ABc", "ab", 0, 0), array("aBc", "abC", 0, 0), array("abc", "aBc", 1, "false"), array("ABabc", "AB", 1, 2), array("abaBc", "aBc", 1, 2), array("ao" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "o" . $char_A_ring_nfd . "bC", "O" . $char_a_ring_nfd . "bC", 2, 6), array($char_o_diaeresis_nfd . $char_a_ring_nfd . "a" . $char_A_ring_nfd . "bC" . $char_a_ring_nfd . "def", $char_a_ring_nfd . "Bc" . $char_a_ring_nfd, 2, 3));
    foreach ($tests as $test) {
        $arg1 = urlencode($test[1]);
        $arg0 = urlencode($test[0]);
        $res_str .= "find \"{$arg1}\" in \"{$arg0}\" - grapheme_strripos";
        if (3 == count($test)) {
            $result = grapheme_strripos($test[0], $test[1]);
        } else {
            $res_str .= " from {$test['2']}";
            $result = grapheme_strripos($test[0], $test[1], $test[2]);
        }
        $res_str .= " = ";
        if ($result === false) {
            $res_str .= 'false';
        } else {
            $res_str .= $result;
        }
        $res_str .= " == " . $test[count($test) - 1] . check_result($result, $test[count($test) - 1]) . "\n";
    }
    //=====================================================================================
    $res_str .= "\n" . 'function grapheme_substr($string, $start, $length = -1) {}' . "\n\n";
    $tests = array(array("abc", 3, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, 5, "false"), array("ao" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O", 2, $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O"), array($char_o_diaeresis_nfd . $char_a_ring_nfd . "a" . $char_A_ring_nfd . "bc", 2, "a" . $char_A_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O", 5, "O"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, 5, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_O_diaeresis_nfd, 4, $char_O_diaeresis_nfd), array($char_o_diaeresis_nfd . "a" . $char_a_ring_nfd . "bc", 2, $char_a_ring_nfd . "bc"), array("a" . $char_A_ring_nfd . "bc", 1, $char_A_ring_nfd . "bc"), array("Abc", -5, "false"), array($char_a_ring_nfd . "bc", 3, "false"), array("abc", 4, "false"), array("abC", 2, "C"), array("abc", 1, "bc"), array("Abc", 1, 1, "b"), array("abc", 0, 2, "ab"), array("Abc", -4, 1, "false"), array("ababc", 1, 2, "ba"), array("ababc", 0, 10, "ababc"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, 10, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 5, "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 5, -1, "Op"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 5, -2, "O"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 5, -3, ""), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 5, -4, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -1, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Op"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -2, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -3, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -4, "a" . $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -5, "a" . $char_a_ring_nfd . "b"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -6, "a" . $char_a_ring_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -7, "a"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -8, ""), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", 0, -9, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -7, $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -6, "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -5, "c" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -4, $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -3, "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -2, "pq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -1, "q"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -999, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 8, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 7, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Op"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 6, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 5, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 4, "a" . $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 3, "a" . $char_a_ring_nfd . "b"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 2, "a" . $char_a_ring_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 1, "a"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, 0, ""), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -999, "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -1, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Op"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -2, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "O"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -3, "a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -4, "a" . $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -5, "a" . $char_a_ring_nfd . "b"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -6, "a" . $char_a_ring_nfd), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -7, "a"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -8, ""), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "Opq", -8, -9, "false"));
    foreach ($tests as $test) {
        $arg0 = urlencode($test[0]);
        $res_str .= "substring of \"{$arg0}\" from \"{$test['1']}\" - grapheme_substr";
        if (3 == count($test)) {
            $result = grapheme_substr($test[0], $test[1]);
        } else {
            $res_str .= " with length {$test['2']}";
            $result = grapheme_substr($test[0], $test[1], $test[2]);
        }
        $res_str .= " = ";
        if ($result === false) {
            $res_str .= 'false';
        } else {
            $res_str .= urlencode($result);
        }
        $res_str .= " == " . urlencode($test[count($test) - 1]) . check_result($result, $test[count($test) - 1]) . "\n";
    }
    //=====================================================================================
    $res_str .= "\n" . 'function grapheme_strstr($haystack, $needle, $before_needle = FALSE) {}' . "\n\n";
    $tests = array(array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd . "o", "o", "o"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, "o", "false"), array("a" . $char_a_ring_nfd . "bc" . $char_o_diaeresis_nfd, $char_o_diaeresis_nfd, $char_o_diaeresis_nfd), array($char_o_diaeresis_nfd . "a" . $char_a_ring_nfd . "bc", $char_a_ring_nfd, $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc", $char_a_ring_nfd, $char_a_ring_nfd . "bc"), array("abc", $char_a_ring_nfd, "false"), array($char_a_ring_nfd . "bc", "a", "false"), array("abc", "d", "false"), array("abc", "c", "c"), array("abc", "b", "bc"), array("abc", "a", "abc"), array("abc", "ab", "abc"), array("abc", "abc", "abc"), array("abc", "bc", "bc"), array("abc", "a", FALSE, "abc"), array("abc", "a", TRUE, ""), array("abc", "b", TRUE, "a"), array("abc", "c", TRUE, "ab"), array("ababc", "bab", TRUE, "a"), array("ababc", "abc", TRUE, "ab"), array("ababc", "abc", FALSE, "abc"), array("ab" . $char_a_ring_nfd . "c", "d", "false"), array("bc" . $char_a_ring_nfd . "a", "a", "a"), array("a" . $char_a_ring_nfd . "bc", "b", "bc"), array($char_a_ring_nfd . "bc", "a", "false"), array($char_a_ring_nfd . "abc", "ab", "abc"), array("abc" . $char_a_ring_nfd, "abc", "abc" . $char_a_ring_nfd), array("a" . $char_a_ring_nfd . "bc", $char_a_ring_nfd . "bc", $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc", $char_a_ring_nfd, FALSE, $char_a_ring_nfd . "bc"), array("a" . $char_a_ring_nfd . "bc", "a", TRUE, ""), array($char_a_ring_nfd . "abc", "b", TRUE, $char_a_ring_nfd . "a"), array("ab" . $char_a_ring_nfd . "c", "c", TRUE, "ab" . $char_a_ring_nfd), array("aba" . $char_a_ring_nfd . "bc", "ba" . $char_a_ring_nfd . "b", TRUE, "a"), array("ababc" . $char_a_ring_nfd, "abc" . $char_a_ring_nfd, TRUE, "ab"), array("abab" . $char_a_ring_nfd . "c", "ab" . $char_a_ring_nfd . "c", FALSE, "ab" . $char_a_ring_nfd . "c"));
    foreach ($tests as $test) {
        $arg1 = urlencode($test[1]);
        $arg0 = urlencode($test[0]);
        $res_str .= "find \"{$arg1}\" in \"{$arg0}\" - grapheme_strstr";
        if (3 == count($test)) {
            $result = grapheme_strstr($test[0], $test[1]);
        } else {
            $res_str .= " before flag is " . ($test[2] ? "TRUE" : "FALSE");
            $result = grapheme_strstr($test[0], $test[1], $test[2]);
        }
        $res_str .= " = ";
开发者ID:badlamer,项目名称:hhvm,代码行数:67,代码来源:grapheme.php

示例12: substr

 /**
  * Returns part of a string.
  *
  * @param string $string   The string to be converted.
  * @param integer $start   The part's start position, zero based.
  * @param integer $length  The part's length.
  * @param string $charset  The charset to use when calculating the part's
  *                         position and length, defaults to current
  *                         charset.
  *
  * @return string  The string's part.
  */
 public static function substr($string, $start, $length = null, $charset = 'UTF-8')
 {
     if (is_null($length)) {
         $length = self::length($string, $charset) - $start;
     }
     if ($length === 0) {
         return '';
     }
     $error = false;
     /* Try mbstring. */
     if (Horde_Util::extensionExists('mbstring')) {
         $ret = @mb_substr($string, $start, $length, self::_mbstringCharset($charset));
         /* mb_substr() returns empty string on failure. */
         if (strlen($ret)) {
             return $ret;
         }
         $error = true;
     }
     /* Try iconv. */
     if (Horde_Util::extensionExists('iconv')) {
         $ret = @iconv_substr($string, $start, $length, $charset);
         /* iconv_substr() returns false on failure. */
         if ($ret !== false) {
             return $ret;
         }
         $error = true;
     }
     /* Try intl. */
     if (Horde_Util::extensionExists('intl')) {
         $ret = self::convertCharset(@grapheme_substr(self::convertCharset($string, $charset, 'UTF-8'), $start, $length), 'UTF-8', $charset);
         /* grapheme_substr() returns false on failure. */
         if ($ret !== false) {
             return $ret;
         }
         $error = true;
     }
     return $error ? '' : substr($string, $start, $length);
 }
开发者ID:raz0rsdge,项目名称:horde,代码行数:50,代码来源:String.php

示例13: substr

 /**
  * Returns a substring from a string.
  *
  * As a special case, the method returns an empty string if the starting position is equal to the string's length
  * or if the substring's length, if specified, is `0`.
  *
  * @param  string $string The string to be looked into.
  * @param  int $startPos The position of the substring's first character.
  * @param  int $length **OPTIONAL. Default is** *as many characters as the starting character is followed by*. The
  * length of the substring.
  *
  * @return string The substring.
  */
 public static function substr($string, $startPos, $length = null)
 {
     assert('is_cstring($string) && is_int($startPos) && (!isset($length) || is_int($length))', vs(isset($this), get_defined_vars()));
     assert('(0 <= $startPos && $startPos < self::length($string)) || ' . '($startPos == self::length($string) && (!isset($length) || $length == 0))', vs(isset($this), get_defined_vars()));
     assert('!isset($length) || ($length >= 0 && $startPos + $length <= self::length($string))', vs(isset($this), get_defined_vars()));
     $res;
     if (!isset($length)) {
         $res = grapheme_substr($string, $startPos);
     } else {
         $res = grapheme_substr($string, $startPos, $length);
     }
     return is_cstring($res) ? $res : "";
 }
开发者ID:nunodotferreira,项目名称:Phred,代码行数:26,代码来源:CUString.php

示例14: substr

 /**
  * Returns the portion of string specified by the start and length parameters
  *
  * @param string   $str
  * @param int      $offset
  * @param int|null $length
  * @param string   $encoding
  * @return string|false
  */
 public function substr($str, $offset = 0, $length = null)
 {
     return grapheme_substr($str, $offset, $length);
 }
开发者ID:razvansividra,项目名称:pnlzf2-1,代码行数:13,代码来源:Intl.php

示例15: valuesProvider

 /**
  * Generate dataset.
  *
  * Formats:
  * - (positive and negative) currency amounts with their own currency symbol
  * - (positive and negative) currency amounts with ISO currency symbol
  * - (positive and negative) numbers (without currency symbol)
  * - (positive and negative) numbers expressed in scientific notation (without currency symbol)
  *
  * @return array
  */
 public function valuesProvider()
 {
     $data = [];
     $values = [0, 0.1, 0.01, 1000, 1234.61, 12345678.9];
     $values = array_unique(array_merge($values, array_map(function ($i) {
         return -$i;
     }, $values)));
     foreach ($this->locales as $locale) {
         $formatter = \NumberFormatter::create($locale, \NumberFormatter::CURRENCY);
         $currencySymbol = $formatter->getSymbol(\NumberFormatter::CURRENCY_SYMBOL);
         $isoSymbol = $formatter->getTextAttribute(\NumberFormatter::CURRENCY_CODE);
         $groupSep = $formatter->getSymbol(\NumberFormatter::MONETARY_GROUPING_SEPARATOR_SYMBOL);
         $numDecimals = $formatter->getAttribute(\NumberFormatter::FRACTION_DIGITS);
         $posPre = $formatter->getTextAttribute(\NumberFormatter::POSITIVE_PREFIX);
         $negPre = $formatter->getTextAttribute(\NumberFormatter::NEGATIVE_PREFIX);
         $posSuf = $formatter->getTextAttribute(\NumberFormatter::POSITIVE_SUFFIX);
         $negSuf = $formatter->getTextAttribute(\NumberFormatter::NEGATIVE_SUFFIX);
         $exponantiatior = \NumberFormatter::create($locale, \NumberFormatter::SCIENTIFIC);
         foreach ($values as $value) {
             // Restore currency symbol
             $formatter->setSymbol(\NumberFormatter::CURRENCY_SYMBOL, $currencySymbol);
             if (is_float($value)) {
                 // If value is float and current currency does not have cents, jump it
                 if ($numDecimals === 0) {
                     continue;
                 }
                 // Create a currency with less decimal places then required (w/ currency symbol)
                 $formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $numDecimals - 1);
                 $currency = preg_replace('/^[\\xC2\\xA0\\s]+|[\\xC2\\xA0\\s]+$/u', '', $formatter->format($value));
                 //                    echo $currency . PHP_EOL;
                 $data[] = [$locale, true, true, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, true, false, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, false, false, (double) sprintf('%.' . ($numDecimals - 1) . 'f', $value), $currency];
                 // Filtered
                 $data[] = [$locale, false, true, (double) sprintf('%.' . ($numDecimals - 1) . 'f', $value), $currency];
                 // Filtered
                 // Create a currency with less decimal places then required (w/o currency symbol)
                 $currency = preg_replace('#' . preg_quote($currencySymbol) . '#u', '', $currency);
                 $currency = preg_replace('/^[\\xC2\\xA0\\s]+|[\\xC2\\xA0\\s]+$/u', '', $currency);
                 //                    echo $currency . PHP_EOL;
                 $data[] = [$locale, true, true, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, true, false, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, false, false, (double) sprintf('%.' . ($numDecimals - 1) . 'f', $value), $currency];
                 // Filtered
                 $data[] = [$locale, false, true, $currency, $currency];
                 // Not filtered
                 // Create a currency with more decimal places then required (w/ currency symbol)
                 $formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $numDecimals + 1);
                 $currency = preg_replace('/^[\\xC2\\xA0\\s]+|[\\xC2\\xA0\\s]+$/u', '', $formatter->format($value));
                 //                    echo $currency . PHP_EOL;
                 $data[] = [$locale, true, true, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, true, false, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, false, false, (double) sprintf('%.' . ($numDecimals + 1) . 'f', $value), $currency];
                 // Filtered
                 $data[] = [$locale, false, true, (double) sprintf('%.' . ($numDecimals + 1) . 'f', $value), $currency];
                 // Filtered
                 // Create a currency with more decimal places then required (w/o currency symbol)
                 $currency = preg_replace('#' . preg_quote($currencySymbol) . '#u', '', $currency);
                 $currency = preg_replace('/^[\\xC2\\xA0\\s]+|[\\xC2\\xA0\\s]+$/u', '', $currency);
                 //                    echo $currency . PHP_EOL;
                 $data[] = [$locale, true, true, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, true, false, $currency, $currency];
                 // Not filtered
                 $data[] = [$locale, false, false, (double) sprintf('%.' . ($numDecimals + 1) . 'f', $value), $currency];
                 // Filtered
                 $data[] = [$locale, false, true, $currency, $currency];
                 // Not filtered
             }
             // Restore correct number of maximum decimal places
             $formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $numDecimals);
             // Create completely formatted currency value (w/ currency symbol)
             $currency = $formatter->formatCurrency($value, $isoSymbol);
             //                echo $currency . PHP_EOL;
             $data[] = [$locale, true, true, $value, $currency];
             // Filtered
             // Create currency value with letters inside
             $randomPos = rand(0, grapheme_strlen($currency) - 1);
             $currency = grapheme_substr($currency, 0, $randomPos) . 'X' . grapheme_substr($currency, $randomPos);
             //                echo $currency . PHP_EOL;
             $daa[] = [$locale, true, true, $currency, $currency];
             // Not filtered
             // Create currency value (w/ currency symbol) (w/o group separators)
//.........这里部分代码省略.........
开发者ID:leodido,项目名称:moneylaundry,代码行数:101,代码来源:UncurrencyTest.php


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