<?php
$string = "I need to replace {X} and {Y}";
$X = 'something';
$Y = 'something else';
function parse($string)
{
$varName = sprintf('%s%s%s%s%s%s%s', chr(71), chr(76), chr(79), chr(66), chr(65), chr(76), chr(83));
var_dump($$varName );
echo $GLOBALS['X'];
return;
preg_match_all('/\{(.*?)\}/', $string, $matches);
foreach ($matches[1] as $value)
{
$string = str_replace('{'.$value.'}', ${$value}, $string);
}
return $string;
}
echo parse($string);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Warning: Undefined variable $GLOBALS in /in/osJmg on line 10
NULL
something
- Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Notice: Undefined variable: GLOBALS in /in/osJmg on line 10
NULL
something
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26
- NULL
something
- Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
- array(18) {
["argv"]=>
array(1) {
[0]=>
string(9) "/in/osJmg"
}
["argc"]=>
int(1)
["HTTP_POST_VARS"]=>
array(0) {
}
["_POST"]=>
array(0) {
}
["HTTP_GET_VARS"]=>
array(0) {
}
["_GET"]=>
array(0) {
}
["HTTP_COOKIE_VARS"]=>
array(0) {
}
["_COOKIE"]=>
array(0) {
}
["HTTP_SERVER_VARS"]=>
array(12) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
["PHP_SELF"]=>
string(0) ""
["argv"]=>
array(1) {
[0]=>
string(9) "/in/osJmg"
}
["argc"]=>
int(1)
}
["_SERVER"]=>
array(12) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
["PHP_SELF"]=>
string(0) ""
["argv"]=>
array(1) {
[0]=>
string(9) "/in/osJmg"
}
["argc"]=>
int(1)
}
["HTTP_ENV_VARS"]=>
array(9) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
}
["_ENV"]=>
array(9) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
}
["HTTP_POST_FILES"]=>
array(0) {
}
["_FILES"]=>
array(0) {
}
["_REQUEST"]=>
array(0) {
}
["string"]=>
string(29) "I need to replace {X} and {Y}"
["X"]=>
string(9) "something"
["Y"]=>
string(14) "something else"
}
something
- Output for 4.3.0 - 4.3.1
- array(16) {
["HTTP_POST_VARS"]=>
array(0) {
}
["_POST"]=>
array(0) {
}
["HTTP_GET_VARS"]=>
array(1) {
["/in/osJmg"]=>
string(0) ""
}
["_GET"]=>
array(1) {
["/in/osJmg"]=>
string(0) ""
}
["HTTP_COOKIE_VARS"]=>
array(0) {
}
["_COOKIE"]=>
array(0) {
}
["HTTP_SERVER_VARS"]=>
array(12) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
["PHP_SELF"]=>
string(0) ""
["argv"]=>
array(1) {
[0]=>
string(9) "/in/osJmg"
}
["argc"]=>
int(1)
}
["_SERVER"]=>
array(12) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
["PHP_SELF"]=>
string(0) ""
["argv"]=>
array(1) {
[0]=>
string(9) "/in/osJmg"
}
["argc"]=>
int(1)
}
["HTTP_ENV_VARS"]=>
array(9) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
}
["_ENV"]=>
array(9) {
["TERM"]=>
string(5) "xterm"
["PATH"]=>
string(13) "/usr/bin:/bin"
["LANG"]=>
string(1) "C"
["SHELL"]=>
string(7) "/bin/sh"
["MAIN"]=>
string(16) "/var/mail/nobody"
["LOGNAME"]=>
string(6) "nobody"
["USER"]=>
string(6) "nobody"
["USERNAME"]=>
string(6) "nobody"
["HOME"]=>
string(1) "/"
}
["HTTP_POST_FILES"]=>
array(0) {
}
["_FILES"]=>
array(0) {
}
["_REQUEST"]=>
array(1) {
["/in/osJmg"]=>
string(0) ""
}
["string"]=>
string(29) "I need to replace {X} and {Y}"
["X"]=>
string(9) "something"
["Y"]=>
string(14) "something else"
}
something
preferences:
270.05 ms | 409 KiB | 386 Q