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run code in 300+ PHP versions simultaneously
<?php class test implements Serializable { public $a; public function __construct( $_val ){ $this->a = $_val; } public function serialize() { $tmp = (object) array(); $tmp->a = $this->a; echo serialize( $tmp ) . "\n"; return serialize( $tmp ); } public function unserialize($var) {} } $n = array(); $n[0] = new test('tmp1'); $n[1] = new test('tmp2'); print_r( unserialize( $x = serialize( $n ) ) ); var_dump($x);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: test implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/cv9ME on line 3 O:8:"stdClass":1:{s:1:"a";s:4:"tmp1";} O:8:"stdClass":1:{s:1:"a";s:4:"tmp2";} Array ( [0] => test Object ( [a] => ) [1] => test Object ( [a] => ) ) string(52) "a:2:{i:0;C:4:"test":4:{r:3;}i:1;C:4:"test":4:{r:7;}}"
Output for 5.4.22 - 5.4.45, 5.5.5 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
O:8:"stdClass":1:{s:1:"a";s:4:"tmp1";} O:8:"stdClass":1:{s:1:"a";s:4:"tmp2";} Array ( [0] => test Object ( [a] => ) [1] => test Object ( [a] => ) ) string(52) "a:2:{i:0;C:4:"test":4:{r:3;}i:1;C:4:"test":4:{r:7;}}"
Output for 5.4.0 - 5.4.21, 5.5.0 - 5.5.4
O:8:"stdClass":1:{s:1:"a";s:4:"tmp1";} r:3; Array ( [0] => test Object ( [a] => ) [1] => test Object ( [a] => ) ) string(52) "a:2:{i:0;C:4:"test":4:{r:3;}i:1;C:4:"test":4:{r:3;}}"
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
O:8:"stdClass":1:{s:1:"a";s:4:"tmp1";} O:8:"stdClass":1:{s:1:"a";s:4:"tmp2";} Array ( [0] => test Object ( [a] => ) [1] => test Object ( [a] => ) ) string(122) "a:2:{i:0;C:4:"test":38:{O:8:"stdClass":1:{s:1:"a";s:4:"tmp1";}}i:1;C:4:"test":38:{O:8:"stdClass":1:{s:1:"a";s:4:"tmp2";}}}"
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/cv9ME on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/cv9ME on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/cv9ME on line 3
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 '{' in /in/cv9ME on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/cv9ME on line 3
Process exited with code 255.
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