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<?php $loopCond === false; do { echo "<p>The loop ran even though the loop condition is false.</p>"; $loopCond = true; } while ($loopCond = false); echo "<p>Now the loop is done running.</p>"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $loopCond in /in/fRCrV on line 2 <p>The loop ran even though the loop condition is false.</p><p>Now the loop is done running.</p>
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: loopCond in /in/fRCrV on line 2 <p>The loop ran even though the loop condition is false.</p><p>Now the loop is done running.</p>
Output for 7.3.32 - 7.3.33
<p>The loop ran even though the loop condition is false.</p><p>Now the loop is done running.</p>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: loopCond in /in/fRCrV on line 2 <p>The loop ran even though the loop condition is false.</p><p>Now the loop is done running.</p>

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281.15 ms | 402 KiB | 460 Q