3v4l.org

run code in 300+ PHP versions simultaneously
<?php function initiales($string) { return preg_replace('#\B\p{L}\p{M}*+|\s+#u', '', $string); } echo initiales("I've got 21 cats and 1 dog!") . PHP_EOL; echo initiales("Je suis arrivée le 17 septembre.");
Output for git.master, git.master_jit, rfc.property-hooks
I'vg21ca1d! Jsal17s.

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