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<?php $artigos = [ "Art. 1 lala 23", "Art. 2 lala 23", "Art. 3 lala 23", "Art. 4345 lala 23", ]; $artigos_len = count($artigos); for ($i=0; $i <= $artigos_len; $i++) { $tmp_num = preg_match("Art\. (\d)+"); echo "Numero de Artigo: ".$tmp_num; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: preg_match() expects at least 2 arguments, 1 given in /in/TsOMo:11 Stack trace: #0 /in/TsOMo(11): preg_match('Art\\. (\\d)+') #1 {main} thrown in /in/TsOMo on line 11
Process exited with code 255.

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