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strstr. (PHP 4, PHP 5, PHP 7). strstr — Find the first occurrence of a string string strstr ( string $haystack , mixed $needle [, bool $before_needle = false ] ). strstr (PHP 4, PHP 5, PHP 7) strstr — Находит первое вхождение подстроки Описание string strstr ( string $haystack , mixed $needle ) Возвращает strstr ( string $haystack , mixed $needle [, bool $before_needle = FALSE ] ) : If TRUE , strstr() returns the part of the haystack before the first occurrence of the 19 Sep 2006 strstr. (PHP 3, PHP 4, PHP 5). strstr -- Find first occurrence of a string. Description. string strstr ( string haystack, string needle ). Returns part of php.net/manual/de/function.strstr.php Hope this strstr. (PHP 4, PHP 5, PHP 7). strstr — Encontra a primeira ocorrencia de uma string strstr ( string $haystack , mixed $needle [, bool $before_needle ] ) : string. strchr is an alias of strstr so i guess this function should be named strrstr From php.net/manual/en/function.strstr.php#103577 (in the Parameters. haystack. The input string. needle. If needle is not a string, it is converted to an integer and applied as the ordinal value of a character.Parameter, Description. string, Required. Specifies the string to search. search, Required. Specifies the string to search for. If this parameter is a number, it will mb_strstr — Finds first occurrence of a string within another mb_strstr() finds the first occurrence of needle in haystack and returns the portion of haystack .