mirror of
https://github.com/php/php-src.git
synced 2024-09-22 18:37:25 +00:00
44 lines
1.2 KiB
PHP
44 lines
1.2 KiB
PHP
--TEST--
|
|
Test mb_substr_count() function : variation - pass a $needle that overlaps in $haystack
|
|
--SKIPIF--
|
|
<?php
|
|
extension_loaded('mbstring') or die('skip');
|
|
function_exists('mb_substr_count') or die("skip mb_substr_count() is not available in this build");
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : int mb_substr_count(string $haystack, string $needle [, string $encoding])
|
|
* Description: Count the number of substring occurrences
|
|
* Source code: ext/mbstring/mbstring.c
|
|
*/
|
|
|
|
/*
|
|
* Pass mb_substr_count() a $needle that overlaps in $haystack and see whether
|
|
* it counts only the first occurrence or all other occurrences regardless whether they
|
|
* were part of previous match
|
|
*/
|
|
|
|
echo "*** Testing mb_substr_count() : usage variations ***\n";
|
|
|
|
|
|
echo "\n-- ASCII String --\n";
|
|
$string_ascii = b'abcabcabc';
|
|
var_dump(mb_substr_count($string_ascii, b'abcabc')); //needle overlaps in haystack
|
|
|
|
echo "\n-- Multibyte String --\n";
|
|
$string_mb = base64_decode('5pel5pys6Kqe5pel5pys6Kqe5pel5pys6Kqe');
|
|
$needle_mb = base64_decode('5pel5pys6Kqe5pel5pys6Kqe');
|
|
var_dump(mb_substr_count($string_mb, $needle_mb, 'utf-8'));
|
|
|
|
|
|
echo "Done";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing mb_substr_count() : usage variations ***
|
|
|
|
-- ASCII String --
|
|
int(1)
|
|
|
|
-- Multibyte String --
|
|
int(1)
|
|
Done
|