<?php
$text = 'Hello world';
$result = str_split($text);
$result = array_map('ord', $result);
$result = array_map('dechex', $result);
var_dump("0x" . implode('', $result));
var_dump(unpack('H*', $text)[1]);
- Output for 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 - 7.1.7, 7.2.29 - 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
- string(24) "0x48656c6c6f20776f726c64"
string(22) "48656c6c6f20776f726c64"
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/IJ6Cc on line 8
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 '[' in /in/IJ6Cc on line 8
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/IJ6Cc on line 8
Process exited with code 255.
preferences:
210.01 ms | 401 KiB | 304 Q