mb_strstr
(PHP 5 >= 5.2.0)
mb_strstr — Finds first occurrence of a string within another
Описание
mb_strstr() finds the first occurrence of needle in haystack and returns the portion of haystack . If needle is not found, it returns FALSE.
Список параметров
- haystack
-
The string from which to get the first occurrence of needle
- needle
-
The string to find in haystack
- part
-
Determines which portion of haystack this function returns. If set to TRUE, it returns all of haystack from the beginning to the first occurrence of needle . If set to FALSE, it returns all of haystack from the first occurrence of needle to the end, Default value is FALSE.
- encoding
-
Character encoding name to use. If it is omitted, internal character encoding is used.
Возвращаемые значения
Returns the portion of haystack , or FALSE if needle is not found.
- PHP Руководство
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- mb_check_encoding
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- mb_strpos
- mb_strrchr
- mb_strrichr
- mb_strripos
- mb_strrpos
- mb_strstr
- mb_strtolower
- mb_strtoupper
- mb_strwidth
- mb_substitute_character
- mb_substr_count
- mb_substr
Коментарии
To clarify, if $part is true, the string returned is from index zero up to, but not including, the first character of the matched substring.
<?php echo mb_strstr('abCDef','CD', true); // prints 'ab' ?>