mb_substr_count

(PHP 4 >= 4.3.0, PHP 5)

mb_substr_count — Count the number of substring occurrences

int mb_substr_count ( string $haystack , string $needle [, string $encoding ] )

mb_substr_count() returns the number of times the needle substring occurs in the haystack string.

encoding specifies the encoding for needle and haystack . If omitted, internal character encoding is used.

Example#1 mb_substr_count() example


<?php
echo mb_substr_count("This is a test", "is"); // prints out 2
?>


	PHP5中文手册 mb_substitute_character mb_substr Multibyte String PHP Manual mb_substr_count (PHP 4 >= 4.3.0, PHP 5) mb_substr_count — Count the number of substring occurrences 说明 int mb_substr_count ( string `$haystack` , string `$needle` [, string `$encoding` ] ) mb_substr_count() returns the number of times the `needle` substring occurs in the `haystack` string. `encoding` specifies the encoding for `needle` and `haystack` . If omitted, internal character encoding is used. Example#1 mb_substr_count() example `<?php echo mb_substr_count("This is a test", "is"); // prints out 2 ?>` See also substr_count(), mb_strpos(), mb_substr(). mb_substitute_character mb_substr Multibyte String PHP Manual