3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0x0A; echo "\n"; echo "0x0A"; echo "\n"; if (0x0A == '0x0A') { echo "0x0A == '0x0A'"."\n"; } if (0x0A == "0x0A") { echo '0x0A == "0x0A"'."\n"; }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 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
10 0x0A
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 - 5.5.38, 5.6.0 - 5.6.28
10 0x0A 0x0A == '0x0A' 0x0A == "0x0A"

preferences:
288.27 ms | 403 KiB | 386 Q