Bug #69017 [Opn]: Fail to push to the empty array with the constant value defined in class scope

Edit report at https://bugs.php.net/bug.php?id=69017&edit=1 ID: 69017 User updated by: n-hatano at infiniteloop dot co dot jp Reported by: n-hatano at infiniteloop dot co dot jp Summary: Fail to push to the empty array with the constant value defined in class scope Status: Open Type: Bug Package: Arrays related -Operating System: +Operating System: any PHP Version: 5.4.37 Block user comment: N Private report: N New Comment: It seems this bug must be seen on any os. Previous Comments: ------------------------------------------------------------------------ [2015-02-09 07:35:31] n-hatano at infiniteloop dot co dot jp Description: ------------ Failed to push to the empty array with the constant value zero defined in class scope. We were able to push any value using empty square bracket to the array which has initialized in class definition. However, if we use the php 5.4.34 - 5.4.37, 5.5.18 - 5.5.21, the following message has returned and the php fails to push the value. "Warning: Cannot add element to the array as the next element is already occupied in" Test script: --------------- <?php class c1 { const ZERO = 0; const ONE = 1; public static $a1 = array(self::ONE => 'one'); public static $a2 = array(self::ZERO => 'zero'); } $v1 = c1::$a1; $v2 = c1::$a2; $v1[] = 1; $v2[] = 1; var_dump($v1); var_dump($v2); Expected result: ---------------- array(2) { [1]=> string(3) "one" [2]=> int(1) } array(2) { [0]=> string(4) "zero" [1]=> int(1) } Actual result: -------------- array(2) { [1]=> string(3) "one" [0]=> int(1) } array(1) { [0]=> string(4) "zero" } ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=69017&edit=1