| Server IP : 79.136.114.73 / Your IP : 18.191.254.28 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/standard/tests/strings/ |
Upload File : |
--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) " World"
string(6) " World"
string(12) " Hello World"
string(12) " Hello World"
string(1) " "
string(1) " "
string(1) " "
string(1) " "
string(6) " world"
string(6) " world"
string(6) " Hello"
string(6) " Hello"
string(1) " "
string(1) " "
*** Done ***