<?php
$tokens = [
':rr'=>5,
':tipo'=>'\[A-Z]'
];
$regex = '/#([a-zA-z0-9_]+)(:[a-zA-Z]+)/';
$pattern = '#nombre:tipo';
//echo preg_replace($regex, "(?<$1>".$tokens[(int) ${2}].")", $pattern);
echo preg_replace_callback($regex, function (array $matches) {
$tokens = [
':rr'=>5,
':tipo'=>'\[A-Z]'
];
echo "(?<{$matches[1]}>{$tokens[$matches[2]]})";
}, $pattern);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
- (?<nombre>\[A-Z])
- 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/UlE5X on line 3
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/UlE5X on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/UlE5X on line 3
Process exited with code 255.
preferences:
214.06 ms | 401 KiB | 372 Q