3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 7.0.12 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
<?xml version="1.0"?> <xml xmlns="http://xml" xmlns:foo="http://foo" xmlns:bar="http://bar"> <foo:foo> <bar:bar/> <foo:bar>Hello World!</foo:bar> </foo:foo> </xml>
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.11
<?xml version="1.0"?> <xml xmlns="http://xml" xmlns:foo="http://foo" xmlns:bar="http://bar"> <foo:foo> <bar:bar>Hello World!</bar:bar> </foo:foo> </xml>
preferences:
116.7 ms | 412 KiB | 5 Q