本文整理匯總了PHP中Patchwork\Utf8::stristr方法的典型用法代碼示例。如果您正苦於以下問題：PHP Utf8::stristr方法的具體用法？PHP Utf8::stristr怎麽用？PHP Utf8::stristr使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Patchwork\Utf8的用法示例。
在下文中一共展示了Utf8::stristr方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: api_stristr
/**
* Finds first occurrence of a string within another, case insensitive.
* @param string $haystack The string from which to get the first occurrence.
* @param mixed $needle The string to be found.
* @param bool $before_needle (optional) Determines which portion of $haystack this function returns. The default value is FALSE.
* @param string $encoding (optional) The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
* @return mixed Returns the portion of $haystack, or FALSE if $needle is not found.
* Notes:
* If $needle is not a string, it is converted to an integer and applied as the ordinal value (codepoint if the encoding is UTF-8) of a character.
* If $before_needle is set to TRUE, the function returns all of $haystack from the beginning to the first occurrence of $needle.
* If $before_needle is set to FALSE, the function returns all of $haystack from the first occurrence of $needle to the end.
* This function is aimed at replacing the functions stristr() and mb_stristr() for human-language strings.
* @link http://php.net/manual/en/function.stristr
* @link http://php.net/manual/en/function.mb-stristr
*/
function api_stristr($haystack, $needle, $before_needle = false, $encoding = null)
{
return Utf8::stristr($haystack, $needle, $before_needle);
}示例2: testStrstr
/**
* @covers Patchwork\Utf8::strstr
* @covers Patchwork\Utf8::stristr
* @covers Patchwork\Utf8::strrchr
* @covers Patchwork\Utf8::strrichr
*/
function testStrstr()
{
$this->assertSame('éjàdéjà', u::strstr('déjàdéjà', 'é'));
$this->assertSame('ÉJÀDÉJÀ', u::stristr('DÉJÀDÉJÀ', 'é'));
$this->assertSame('ςσb', u::stristr('aςσb', 'ΣΣ'));
$this->assertSame('éjà', u::strrchr('déjàdéjà', 'é'));
$this->assertSame('ÉJÀ', u::strrichr('DÉJÀDÉJÀ', 'é'));
$this->assertSame('d', u::strstr('déjàdéjà', 'é', true));
$this->assertSame('D', u::stristr('DÉJÀDÉJÀ', 'é', true));
$this->assertSame('a', u::stristr('aςσb', 'ΣΣ', true));
$this->assertSame('déjàd', u::strrchr('déjàdéjà', 'é', true));
$this->assertSame('DÉJÀD', u::strrichr('DÉJÀDÉJÀ', 'é', true));
$this->assertSame('Paris', u::stristr('der Straße nach Paris', 'Paris'));
}示例3: test_linefeed_both
public function test_linefeed_both()
{
$str = "iñtërn\nâtiônàlizætiøn";
$search = "N\nÂT";
$this->assertEquals("n\nâtiônàlizætiøn", u::stristr($str, $search));
}