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<?php namespace A { class Foo { public $prop = 'value'; public static function __set_state($array) { echo '__set_state:', var_dump($array); $obj = new self; $obj->prop = $array['prop']; return $obj; } } function export($what) { $buffer = var_export($what, 1); echo 'export: ', $buffer, "\n"; return $buffer; } function import($that) { echo 'import [eval]: ', var_dump(eval("return $that;")); } } namespace B { function import($that) { echo 'import [eval]: ', var_dump(eval("return $that;")); } } namespace { $a = new A\Foo(); $that = var_export($a, true); echo 'import [eval]: ', var_dump(eval("return $that;")); A\import($that); B\import($that); }
Output for 5.3.0 - 5.3.29, 5.4.0 - 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
import [eval]: __set_state:array(1) { ["prop"]=> string(5) "value" } object(A\Foo)#2 (1) { ["prop"]=> string(5) "value" } import [eval]: __set_state:array(1) { ["prop"]=> string(5) "value" } object(A\Foo)#2 (1) { ["prop"]=> string(5) "value" } import [eval]: __set_state:array(1) { ["prop"]=> string(5) "value" } object(A\Foo)#2 (1) { ["prop"]=> string(5) "value" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/IHR15 on line 2
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/IHR15 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/IHR15 on line 2
Process exited with code 255.

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