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50 lines
1.2 KiB
PHP
50 lines
1.2 KiB
PHP
--TEST--
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Test serialize() & unserialize() functions: objects - ensure that COW references of objects are not serialized separately (unlike other types).
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--FILE--
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<?php
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/* Prototype : proto string serialize(mixed variable)
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* Description: Returns a string representation of variable (which can later be unserialized)
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* Source code: ext/standard/var.c
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* Alias to functions:
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*/
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/* Prototype : proto mixed unserialize(string variable_representation)
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* Description: Takes a string representation of variable and recreates it
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* Source code: ext/standard/var.c
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* Alias to functions:
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*/
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$x = new stdClass;
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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$x = 1;
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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$x = "a";
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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$x = true;
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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$x = null;
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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$x = array();
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$ref = &$x;
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var_dump(serialize(array($x, $x)));
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echo "Done";
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?>
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--EXPECT--
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unicode(37) "a:2:{i:0;O:8:"stdClass":0:{}i:1;r:2;}"
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unicode(22) "a:2:{i:0;i:1;i:1;i:1;}"
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unicode(30) "a:2:{i:0;U:1:"a";i:1;U:1:"a";}"
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unicode(22) "a:2:{i:0;b:1;i:1;b:1;}"
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unicode(18) "a:2:{i:0;N;i:1;N;}"
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unicode(26) "a:2:{i:0;a:0:{}i:1;a:0:{}}"
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Done
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