<?php $output = "2018-03-22 12:43:21,NM_Test.h264,-2\n"; $idx = strrpos($output, ','); if ($idx !== FALSE) { $code = substr($output, $idx + 1); echo 'Error code: '; var_dump($code); echo 'Error code as number: '; var_dump((int)$code); } else { echo 'Comma is not present in the input string'; }
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