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<?php ini_set('error_reporting', -1); ini_set('display_errors', 'on'); class Foo { private static $a; public function __construct() { for($i = 0; $i < 100; $i++) { self::$a = array_merge(self::$a, range('A', 'Z')); } } public function generator() { self::$a = array_reverse(self::$a); while(self::$a) { yield array_pop(self::$a); } } } $foo = new Foo; $generator = $foo->generator(); if ($generator->valid()) { foreach($generator as $i) { echo $i; } } else { echo 'Nothing'; } $generator = $foo->generator(); if ($generator->valid()) { foreach($generator as $i) { echo $i; } } else { echo 'Nothing'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: array_merge(): Argument #1 must be of type array, null given in /in/UhvfW:14 Stack trace: #0 /in/UhvfW(14): array_merge(NULL, Array) #1 /in/UhvfW(27): Foo->__construct() #2 {main} thrown in /in/UhvfW on line 14
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/UhvfW on line 14 Warning: array_reverse() expects parameter 1 to be array, null given in /in/UhvfW on line 20 Nothing Warning: array_reverse() expects parameter 1 to be array, null given in /in/UhvfW on line 20 Nothing
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_merge(): Argument #1 is not an array in /in/UhvfW on line 14 Warning: array_reverse() expects parameter 1 to be array, null given in /in/UhvfW on line 20 Nothing Warning: array_reverse() expects parameter 1 to be array, null given in /in/UhvfW on line 20 Nothing
preferences:
233.78 ms | 418 KiB | 248 Q