3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.17, 8.4.1 - 8.4.4
1111is_wp_version_compatible(): `3.0.0` Not a valid WordPress version string.

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58.97 ms | 411 KiB | 5 Q