mirror of
https://github.com/php/php-src.git
synced 2024-10-19 07:22:40 +00:00
48 lines
1.1 KiB
Plaintext
48 lines
1.1 KiB
Plaintext
|
--TEST--
|
|||
|
Test strrchr() function : usage variations - binary safe
|
|||
|
--FILE--
|
|||
|
<?php
|
|||
|
/* Prototype : string strrchr(string $haystack, string $needle);
|
|||
|
* Description: Finds the last occurrence of a character in a string.
|
|||
|
* Source code: ext/standard/string.c
|
|||
|
*/
|
|||
|
|
|||
|
/* Test strrchr() function: with binary values & null terminated strings passed to 'str1' & 'str2' */
|
|||
|
|
|||
|
echo "*** Test strrchr() function: binary safe ***\n";
|
|||
|
$haystacks = array(
|
|||
|
"Hello".chr(0)."World",
|
|||
|
chr(0)."Hello World",
|
|||
|
"Hello World".chr(0),
|
|||
|
chr(0).chr(0).chr(0),
|
|||
|
"Hello\0world",
|
|||
|
"\0Hello",
|
|||
|
"Hello\0"
|
|||
|
);
|
|||
|
|
|||
|
for($index = 0; $index < count($haystacks); $index++ ) {
|
|||
|
//needle as null string
|
|||
|
var_dump( strrchr($haystacks[$index], "\0") );
|
|||
|
//needle as NULL
|
|||
|
var_dump( strrchr($haystacks[$index], NULL) );
|
|||
|
}
|
|||
|
echo "*** Done ***";
|
|||
|
?>
|
|||
|
--EXPECTF--
|
|||
|
*** Test strrchr() function: binary safe ***
|
|||
|
string(6) " |