Online PHP editor | refs for NPdNI

<?php test('pie', function($a){return $a;}); test('pie', function($a){return $a == 15;}); test('pie', function($a){return $a === 15;}); test('pie', function($a){return (int)$a;}); function test($label, $lambda){ static $a = ['hex' => '0xf', 'str' => '15', 'int' => 15]; echo $label; foreach($a AS $k=>$v) { echo " $k => "; var_export($lambda($v)); } echo "\n"; }