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run code in 300+ PHP versions simultaneously
<?php class B { public $value; function __construct($value){ $this->value = $value; } function __wakeup() { if($this->value instanceof C) $this->value = C::$instance; } } class C { static public $instance; } C::$instance = new C; $A = array( new B(C::$instance), new B(C::$instance), new B(C::$instance) ); var_dump($A); $A = unserialize(serialize($A)); var_dump($A);
Output for 5.4.39 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } } array(3) { [0]=> object(B)#5 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#7 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#8 (1) { ["value"]=> object(C)#1 (0) { } } }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.2.14 - 5.2.17, 5.3.3 - 5.3.29, 5.4.0 - 5.4.4, 5.4.10 - 5.4.38
array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } } array(3) { [0]=> object(B)#5 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#6 (1) { ["value"]=> *RECURSION* } [2]=> object(B)#7 (1) { ["value"]=> object(B)#6 (1) { ["value"]=> *RECURSION* } } }
Output for 5.4.5 - 5.4.9
array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } }
Process exited with code 139.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.13, 5.3.0 - 5.3.2
array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } } array(3) { [0]=> object(B)#5 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#6 (1) { ["value"]=> object(B)#6 (1) { ["value"]=> *RECURSION* } } [2]=> object(B)#7 (1) { ["value"]=> object(B)#6 (1) { ["value"]=> object(B)#6 (1) { ["value"]=> *RECURSION* } } } }
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/jpqW8 on line 4
Process exited with code 255.
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/jpqW8 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/jpqW8 on line 4
Process exited with code 255.
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