- Output for 7.1.6, 7.3.24 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- int(0) array(0) { }
<?php
#$x = '/[^A-Za-z0-9 \r\n@£$¥èéùìòÇØøÅå\x{0394}\x{03A6}\x{0393}\x{039B}\x{03A9}\x{03A0}\x{03A8}\x{03A3}\x{0398}\x{039E}ÆæßÉ!"#$%&\'()*+,\-.\/:;<><=>?¡ÄÖÑܧ¿äöñüà^{}\\\[~\]|\u20AC]+/';
#var_dump($x);
$x = '/\x\{Δ\}/';
$data = 'asdf‘‼';
$tmp = [];
$result = preg_match($x,$data,$tmp);
var_dump($result);
var_dump($tmp);