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<?php $a = '10'; $b= '50'; echo $a."\n"; echo $b."\n"; echo (($a * $b) . '')."\n"; $f = (($a * $b) . ''); echo gettype($f)."\n"; echo (!is_numeric(($a * $b) . '')) ? "yes right way \n":"not number...\n"; echo (($a * $b) != INF) ? "YES infinite.. \n":"NOt inf ... \n"; if(!is_numeric (($a * $b) . '') && (($a * $b) != INF)) { echo "good\n"; }else{echo "WRONG...\n";}
Output for git.master, git.master_jit, rfc.property-hooks
10 50 500 string not number... YES infinite.. WRONG...

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