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run code in 300+ PHP versions simultaneously
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Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.20, 8.1.25 - 8.1.31, 8.2.0 - 8.2.7, 8.2.12 - 8.2.27, 8.3.0 - 8.3.17, 8.4.1 - 8.4.4
<svg:switch><svg:text><svg:tspan>T</svg:tspan></svg:text></svg:switch>
Output for 8.1.21 - 8.1.24, 8.2.8 - 8.2.11
<switch><text><tspan>T</tspan></text></switch>

preferences:
75.54 ms | 412 KiB | 5 Q