<?php
$s = 'group1 name=Elisa group2 name=John group3 name=Blah';
$r = '';
preg_match_all('~(group\d) (?:name=(\w*))~',$s,$matches,PREG_SET_ORDER);
var_dump($matches);
echo "----------DEFAULT------\n";
preg_match_all('~(group\d) (?:name=(\w*))~',$s,$matches);
var_dump($matches);
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- array(3) {
[0]=>
array(3) {
[0]=>
string(17) "group1 name=Elisa"
[1]=>
string(6) "group1"
[2]=>
string(5) "Elisa"
}
[1]=>
array(3) {
[0]=>
string(16) "group2 name=John"
[1]=>
string(6) "group2"
[2]=>
string(4) "John"
}
[2]=>
array(3) {
[0]=>
string(16) "group3 name=Blah"
[1]=>
string(6) "group3"
[2]=>
string(4) "Blah"
}
}
----------DEFAULT------
array(3) {
[0]=>
array(3) {
[0]=>
string(17) "group1 name=Elisa"
[1]=>
string(16) "group2 name=John"
[2]=>
string(16) "group3 name=Blah"
}
[1]=>
array(3) {
[0]=>
string(6) "group1"
[1]=>
string(6) "group2"
[2]=>
string(6) "group3"
}
[2]=>
array(3) {
[0]=>
string(5) "Elisa"
[1]=>
string(4) "John"
[2]=>
string(4) "Blah"
}
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(3) {
[0]=>
array(3) {
[0]=>
string(17) "group1 name=Elisa"
[1]=>
string(6) "group1"
[2]=>
string(5) "Elisa"
}
[1]=>
array(3) {
[0]=>
string(16) "group2 name=John"
[1]=>
string(6) "group2"
[2]=>
string(4) "John"
}
[2]=>
array(3) {
[0]=>
string(16) "group3 name=Blah"
[1]=>
string(6) "group3"
[2]=>
string(4) "Blah"
}
}
----------DEFAULT------
array(3) {
[0]=>
array(3) {
[0]=>
string(17) "group1 name=Elisa"
[1]=>
string(16) "group2 name=John"
[2]=>
string(16) "group3 name=Blah"
}
[1]=>
array(3) {
[0]=>
string(6) "group1"
[1]=>
string(6) "group2"
[2]=>
string(6) "group3"
}
[2]=>
array(3) {
[0]=>
string(5) "Elisa"
[1]=>
string(4) "John"
[2]=>
string(4) "Blah"
}
}
preferences:
204.72 ms | 403 KiB | 287 Q