<?php
$regex = <<<'REGEX'
/
_ (a) (*MARK:A_MARK) _
| _ (b) _
| _ (c) (*MARK:C_MARK) _
| _ (d) _
/x
REGEX;
var_dump(preg_match('/a(*MARK:A)b/', 'ab', $matches));
var_dump($matches);
- Output for 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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 - 8.3.6
- int(1)
array(2) {
[0]=>
string(2) "ab"
["MARK"]=>
string(1) "A"
}
- Output for 5.3.4 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
- int(1)
array(1) {
[0]=>
string(2) "ab"
}
- Output for 5.3.0 - 5.3.3
- Warning: preg_match(): Compilation failed: (*VERB) with an argument is not supported at offset 7 in /in/sR44g on line 11
bool(false)
NULL
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_SL in /in/sR44g on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_SL in /in/sR44g on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/sR44g on line 2
Process exited with code 255.
preferences:
259.1 ms | 401 KiB | 359 Q