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<?php // convert decimal to base 2 without using base_convert or printf $base = 2; $decnum = 23; $num = 23; $stack = null; while( $num > 0) { $arr[] = $num % $base; // store remainder in array $num = floor($num/$base); // no integer division } var_dump($arr); $wrong = join('',$arr); var_dump($wrong); $cat = join('',array_reverse($arr)); var_dump($cat); printf("%b\n",$decnum); echo base_convert(23,10,2); // now using the stack while( $decnum > 0) { array_push($num % $base,$stack); // store remainder in array $decnum = floor($decnum/$base); // no integer division } for ($i=0,$max = count($stack);$i < $max; $i++) { echo array_pop($stack); } echo "\n";
Output for git.master, git.master_jit
array(5) { [0]=> int(1) [1]=> int(1) [2]=> int(1) [3]=> int(0) [4]=> int(1) } string(5) "11101" string(5) "10111" 10111 10111 Fatal error: Uncaught Error: array_push(): Argument #1 ($array) could not be passed by reference in /in/qGqfi:24 Stack trace: #0 {main} thrown in /in/qGqfi on line 24
Process exited with code 255.
Output for rfc.property-hooks
array(5) { [0]=> int(1) [1]=> int(1) [2]=> int(1) [3]=> int(0) [4]=> int(1) } string(5) "11101" string(5) "10111" 10111 10111 Fatal error: Uncaught Error: array_push(): Argument #1 ($array) cannot be passed by reference in /in/qGqfi:24 Stack trace: #0 {main} thrown in /in/qGqfi on line 24
Process exited with code 255.

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