PHP strcoll函数代码示例

    /**
     * Test for the sort feature of country list
     */
    public function testFetchTranslatedNamesSort()
    {
        $translatedCountriesList = array(
            'FR' => 'France',
            'GB' => 'Royaume-uni',
            'DE' => 'Allemagne',
            'NO' => 'Norvège' );

        ezpINIHelper::setINISetting( array( 'fre-FR.ini', 'share/locale' ), 'CountryNames', 'Countries', $translatedCountriesList );
        ezpINIHelper::setINISetting( 'site.ini', 'RegionalSettings', 'Locale', 'fre-FR' );

        $countries = eZCountryType::fetchCountryList();
        $this->assertInternalType( 'array', $countries, "eZCountryType::fetchCountryList() didn't return an array" );

        $countryListIsSorted = true;
        foreach( $countries as $country )
        {
            if ( !isset( $previousCountry ) )
            {
                $previousCountry = $country;
                continue;
            }

            if ( strcoll( $previousCountry['Name'], $country['Name'] ) > 0 )
            {
                $countryListIsSorted = false;
                break;
            }
        }

        ezpINIHelper::restoreINISettings();
        $this->assertTrue( $countryListIsSorted, "Country list isn't sorted" );
    }

 public static function postprocessDefinition(&$machine_def)
 {
     // Make sure the names are always set
     if (!empty($machine_def['properties'])) {
         foreach ($machine_def['properties'] as $p_name => &$property) {
             if (empty($property['name'])) {
                 $property['name'] = $p_name;
             }
         }
         unset($property);
     }
     if (!empty($machine_def['actions'])) {
         foreach ($machine_def['actions'] as $a_name => &$action) {
             if (empty($action['name'])) {
                 $action['name'] = $a_name;
             }
         }
         unset($action);
         // Sort actions, so they appear everywhere in defined order
         // (readers may provide them in random order)
         uasort($machine_def['actions'], function ($a, $b) {
             $aw = isset($a['weight']) ? $a['weight'] : 50;
             $bw = isset($b['weight']) ? $b['weight'] : 50;
             if ($aw == $bw) {
                 return strcoll(isset($a['label']) ? $a['label'] : $a['name'], isset($b['label']) ? $b['label'] : $b['name']);
             } else {
                 return $aw - $bw;
             }
         });
     }
 }

 private function cmp($aitem, $bitem)
 {
     if (!array_key_exists($this->_sortKey, $aitem)) {
         return -$this->_sortVal;
     } elseif (!array_key_exists($this->_sortKey, $bitem)) {
         return -$this->_sortVal;
     }
     if (is_string($aitem[$this->_sortKey]) && is_string($bitem[$this->_sortKey])) {
         return strcoll($aitem[$this->_sortKey], $bitem[$this->_sortKey]) * $this->_sortVal;
     } else {
         return $aitem[$this->_sortKey] > $bitem[$this->_sortKey] ? $this->_sortVal : -$this->_sortVal;
     }
 }

 /**
  * Helper method for uasort to sort applications by name.
  *
  * @param string $a
  * @param string $a
  *
  * @return integer
  */
 protected function _sortByName($a, $b)
 {
     return strcoll(_($a['name']), _($b['name']));
 }

 /**
  * Compare two strings
  */
 function strCmp($a, $b)
 {
     global $ilCollator;
     if (is_object($ilCollator)) {
         return $ilCollator->compare(ilStr::strToUpper($a), ilStr::strToUpper($b)) > 0;
     } else {
         return strcoll(ilStr::strToUpper($a), ilStr::strToUpper($b)) > 0;
     }
 }

 /**
  * Callback for uasort() that implements correct
  * locale-aware case-sensitive sorting
  */
 protected function sort_folder_comparator($str1, $str2)
 {
     $path1 = explode($this->delimiter, $str1);
     $path2 = explode($this->delimiter, $str2);
     foreach ($path1 as $idx => $folder1) {
         $folder2 = $path2[$idx];
         if ($folder1 === $folder2) {
             continue;
         }
         return strcoll($folder1, $folder2);
     }
 }

 /**
  * Compare function for ordering by name in order_definitions().
  *
  * @param $first WPCF_Field_Definition_Abstract
  * @param $second WPCF_Field_Definition_Abstract
  *
  * @return int
  */
 public function compare_definitions_by_name($first, $second)
 {
     return strcoll(strtolower($first->get_name()), strtolower($second->get_name()));
 }

function strcmp_lok($teksto1, $teksto2)
{
    return strcoll($teksto1, $teksto2);
}

 /**
  * Comparison function for sorting notes by notepad name.
  *
  * @param array $a  Note one.
  * @param array $b  Note two.
  *
  * @return integer  1 if note one is greater, -1 if note two is greater;
  *                  0 if they are equal.
  */
 protected static function _sortByNotepad($a, $b)
 {
     $aowner = $a['memolist_id'];
     $bowner = $b['memolist_id'];
     $ashare = $GLOBALS['mnemo_shares']->getShare($aowner);
     $bshare = $GLOBALS['mnemo_shares']->getShare($bowner);
     if ($aowner != $ashare->get('owner')) {
         $aowner = $ashare->get('name');
     }
     if ($bowner != $bshare->get('owner')) {
         $bowner = $bshare->get('name');
     }
     return strcoll($aowner, $bowner);
 }

<?php

setlocale(LC_COLLATE, 'NL');
echo strcoll("Hello World!", "Hello World!");
echo "<br>";
setlocale(LC_COLLATE, 'en_US');
echo strcoll("Hello World!", "Hello World!");

 protected function _sortCategoryArrayByName($a, $b)
 {
     return strcoll($a->getName(), $b->getName());
 }

 /**
  * Helper method to sort an array of tickets.
  *
  * Used as callback to usort().
  *
  * @param array $a         The first ticket to compare.
  * @param array $b         The second ticket to compare.
  * @param string $sortby   The field to sort by. If null, uses the field
  *                         from self::sortBy().
  * @param string $sortdir  The direction to sort. If null, uses the value
  *                         from self::sortDir().
  *
  * @return integer
  */
 protected static function _sort($a, $b, $sortby = null, $sortdir = null)
 {
     if (is_null($sortby)) {
         $sortby = self::$_sortBy;
     }
     if (is_null($sortdir)) {
         $sortdir = self::$_sortDir;
     }
     if (is_array($sortby)) {
         if (!isset($a[$sortby[0]])) {
             $a[$sortby[0]] = null;
         }
         if (!isset($b[$sortby[0]])) {
             $b[$sortby[0]] = null;
         }
         if (!count($sortby)) {
             return 0;
         }
         if ($a['sort_by'][$sortby[0]] > $b['sort_by'][$sortby[0]]) {
             return $sortdir[0] ? -1 : 1;
         }
         if ($a['sort_by'][$sortby[0]] === $b['sort_by'][$sortby[0]]) {
             array_shift($sortby);
             array_shift($sortdir);
             return self::_sort($a, $b, $sortby, $sortdir);
         }
         return $sortdir[0] ? 1 : -1;
     }
     $a_val = isset($a['sort_by'][$sortby]) ? $a['sort_by'][$sortby] : null;
     $b_val = isset($b['sort_by'][$sortby]) ? $b['sort_by'][$sortby] : null;
     // Take care of the simplest case first
     if ($a_val === $b_val) {
         return 0;
     }
     if ((is_numeric($a_val) || is_null($a_val)) && (is_numeric($b_val) || is_null($b_val))) {
         // Numeric comparison
         return (int) ($sortdir ? $b_val > $a_val : $a_val > $b_val);
     }
     // Some special case sorting
     if (is_array($a_val) || is_array($b_val)) {
         $a_val = implode('', $a_val);
         $b_val = implode('', $b_val);
     }
     // String comparison
     return $sortdir ? strcoll($b_val, $a_val) : strcoll($a_val, $b_val);
 }

 /**
  * (PHP 4 &gt;= 4.0.5, PHP 5)<br/>
  * Locale based string comparison
  * @link http://php.net/manual/en/function.strcoll.php
  * @param string $string1 <p>
  * The first string.
  * </p>
  * @param string $string2 <p>
  * The second string.
  * </p>
  * @return int &lt; 0 if <i>string1</i> is less than
  * <i>string2</i>; &gt; 0 if
  * <i>string1</i> is greater than
  * <i>string2</i>, and 0 if they are equal.
  */
 static function coll($string1, $string2)
 {
     return strcoll($string1, $string2);
 }

 /**
  * sub-function to sort an array
  *
  * @param	array	$a
  * @param	array	$b
  *
  * @return	boolean	true on success / false on error
  * @static
  * 
  */
 public static function sort_func($a, $b)
 {
     global $array_sortby, $array_sortorder;
     // this comparison should give optimal results if
     // locale is provided and mb string functions are supported
     if ($array_sortorder == "asc") {
         return ilStr::strCmp($a[$array_sortby], $b[$array_sortby]);
     }
     if ($array_sortorder == "desc") {
         return !ilStr::strCmp($a[$array_sortby], $b[$array_sortby]);
         return strcoll(ilStr::strToUpper($b[$array_sortby]), ilStr::strToUpper($a[$array_sortby]));
     }
 }

 /**
  * Used with usort() to sort events based on their start times.
  */
 protected static function _sortEventStartTime($a, $b)
 {
     $diff = $a->start->compareDateTime($b->start);
     if ($diff == 0) {
         return strcoll($a->title, $b->title);
     } else {
         return $diff;
     }
 }