3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Demo extends DOMXPath { public function __construct() {} public function __debugInfo(): array { return ['x' => 'y']; } } var_dump( new Demo() );
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/3UmEU on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/3UmEU on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/3UmEU on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':', expecting '{' or ';' in /in/3UmEU on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/3UmEU on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
object(Demo)#1 (1) { ["document"]=> NULL }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
object(Demo)#1 (2) { ["document"]=> NULL ["registerNodeNamespaces"]=> bool(true) }
Output for 8.2.26 - 8.2.34, 8.3.14 - 8.3.27, 8.4.1 - 8.4.14
object(Demo)#1 (1) { ["registerNodeNamespaces"]=> bool(true) } Fatal error: Uncaught DOMException: Invalid State Error in /in/3UmEU:10 Stack trace: #0 /in/3UmEU(10): var_dump(Object(Demo)) #1 {main} thrown in /in/3UmEU on line 10
Process exited with code 255.
Output for 8.3.28 - 8.3.35, 8.4.15 - 8.4.26, 8.5.0 - 8.5.11
object(Demo)#1 (1) { ["x"]=> string(1) "y" }

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