3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.25 - 8.1.32, 8.2.12 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Serialized: O:23:"SerializableDomDocument":1:{s:7:"xmlData";s:39:"<?xml version="1.0"?> <tag>value</tag> ";} ----------- Restored: <?xml version="1.0"?> <tag>value</tag>
Output for 8.1.0 - 8.1.24, 8.2.0 - 8.2.11
Fatal error: Uncaught Exception: Serialization of 'SerializableDomDocument' is not allowed in /in/ZU0P3:20 Stack trace: #0 /in/ZU0P3(20): serialize(Object(SerializableDomDocument)) #1 {main} thrown in /in/ZU0P3 on line 20
Process exited with code 255.

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104.91 ms | 412 KiB | 5 Q