3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while ($i++ < 5) { echo "Outer<br />\n"; echo "Middle<br />\n"; while (1) { echo "Inner<br />\n"; continue 2; } echo "This never gets output.<br />\n"; echo "Neither does this.<br />\n"; }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Outer<br /> Middle<br /> Inner<br /> Outer<br /> Middle<br /> Inner<br /> Outer<br /> Middle<br /> Inner<br /> Outer<br /> Middle<br /> Inner<br /> Outer<br /> Middle<br /> Inner<br />
preferences:
256.81 ms | 406 KiB | 394 Q