3v4l.org

run code in 300+ PHP versions simultaneously
<?php $typeHandlers = [ 's', 'd','u', 'c', 'o', 'x', 'X', 'b', 'g', 'G', 'e', 'E', 'f', 'F', '+d', ]; $testNum = 22.12314123124; foreach($typeHandlers as $type){ printf("Type $type : %".$type."\n", $testNum); } $testArr = [ +1231241.12312312312, -1231241241.22231, 0.00000000000000000000001, 'stringy', ]; foreach($typeHandlers as $t){ printf("Type $t : %".$t." \n %".$t." \n %".$t." \n %".$t." \n", $testArr[0],$testArr[1], $testArr[2], $testArr[3]); }

preferences:
67.66 ms | 404 KiB | 5 Q