<?php
$string = ' love@outerbanks.org ';
preg_match('/(\x{c2a0}*)/u', $string, $out);
for ($i = 0;$i < strlen($out[1]);$i++) {
echo dechex(ord($out[1][$i])).PHP_EOL;
}
var_dump($out);
- Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
- Output for 4.3.0 - 4.3.2
- Notice: Undefined offset: 1 in /in/n2CRP on line 6
array(0) {
}
preferences:
196.8 ms | 401 KiB | 306 Q