<?php
$p = '~"(\d+)"~';
$a = '["1","2","3","4"';
preg_match_all($p, $a, $r);
var_dump($r);
- Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(2) {
[0]=>
array(4) {
[0]=>
string(3) ""1""
[1]=>
string(3) ""2""
[2]=>
string(3) ""3""
[3]=>
string(3) ""4""
}
[1]=>
array(4) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
[3]=>
string(1) "4"
}
}
- 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(2) {
[0]=>
array(4) {
[0]=>
string(3) ""1""
[1]=>
string(3) ""2""
[2]=>
string(3) ""3""
[3]=>
string(3) ""4""
}
[1]=>
array(4) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
[3]=>
string(1) "4"
}
}
preferences:
165.62 ms | 402 KiB | 191 Q