<?php
$pattern = "/\\s/";
$characters = array(
0x09 /*HT*/,
0x0A /*LF*/,
0x0B /*VT*/,
0x0C /*FF*/,
0x0D /*CR*/,
0x20 /*SP*/
);
foreach ($characters as $code) {
echo sprintf("0x%02X: %s\n", $code, preg_match($pattern, chr($code)));
}
- Output for 5.4.41 - 5.4.45, 5.5.10 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.19, 8.3.0 - 8.3.7
- 0x09: 1
0x0A: 1
0x0B: 1
0x0C: 1
0x0D: 1
0x20: 1
- Output for 5.4.0 - 5.4.40, 5.5.0 - 5.5.9
- 0x09: 1
0x0A: 1
0x0B: 0
0x0C: 1
0x0D: 1
0x20: 1
preferences:
176.53 ms | 402 KiB | 387 Q