<?php
function highlight($needle, $haystack, $ignore, $highlightStart, $highlightEnd) {
$replacer = static function ($matches) use ($ignore, $highlightStart, $highlightEnd) {
return
$highlightStart .
preg_replace('([^' . $ignore . ']+)', $highlightEnd . '$0' . $highlightStart, $matches[0]) .
$highlightEnd;
};
$needle = str_split($needle);
foreach ($needle as &$l) {
$l = preg_quote($l);
}
unset($l);
$needle = implode('[^' . $ignore . ']*', $needle);
return preg_replace_callback('(' . $needle . ')', $replacer, $haystack);
}
echo highlight('1234', '(123) 456-7890', '0-9', '<b>', '</b>');
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.2.19, 8.3.0 - 8.3.7
- (<b>123</b>) <b>4</b>56-7890
preferences:
209.58 ms | 404 KiB | 293 Q