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<?php $dtP = new DateTimeZone('Europe/Prague'); $dtG = new DateTimeZone('GMT'); $dtG2 = new DateTimeZone('GMT'); $dtU = new DateTimeZone('UTC'); var_dump($dtP, $dtG, $dtU); var_dump(array( 'dtP' => $dtP, 'dtG' => $dtG, 'dtG2' => $dtG2, 'dtU' => $dtU, '$dtP == $dtG' => $dtP == $dtG, '$dtP === $dtG' => $dtP === $dtG, '$dtG == $dtG2' => $dtG == $dtG2, '$dtG === $dtG2' => $dtG === $dtG2, '$dtG == $dtU' => $dtG == $dtU, '$dtG === $dtU' => $dtG === $dtU, ));
Output for git.master, git.master_jit
object(DateTimeZone)#1 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/Prague" } object(DateTimeZone)#2 (2) { ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" } object(DateTimeZone)#4 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } Warning: main(): Trying to compare different kinds of DateTimeZone objects in /in/Yndk3 on line 12 Warning: main(): Trying to compare different kinds of DateTimeZone objects in /in/Yndk3 on line 16 array(10) { ["dtP"]=> object(DateTimeZone)#1 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/Prague" } ["dtG"]=> object(DateTimeZone)#2 (2) { ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" } ["dtG2"]=> object(DateTimeZone)#3 (2) { ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" } ["dtU"]=> object(DateTimeZone)#4 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } ["$dtP == $dtG"]=> bool(false) ["$dtP === $dtG"]=> bool(false) ["$dtG == $dtG2"]=> bool(true) ["$dtG === $dtG2"]=> bool(false) ["$dtG == $dtU"]=> bool(false) ["$dtG === $dtU"]=> bool(false) }
Output for rfc.property-hooks
object(DateTimeZone)#1 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/Prague" } object(DateTimeZone)#2 (2) { ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" } object(DateTimeZone)#4 (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } Fatal error: Uncaught DateException: Cannot compare two different kinds of DateTimeZone objects in /in/Yndk3:12 Stack trace: #0 {main} thrown in /in/Yndk3 on line 12
Process exited with code 255.

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