3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (0x0A == '0x0A') { echo "0x0A == '0x0A'".PHP_EOL; } if (0x0A == "0x0A") { echo '0x0A == "0x0A"'.PHP_EOL; }
Output for 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 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
0x0A == '0x0A' 0x0A == "0x0A"
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/72vrC on line 3 0x0A == '0x0A'PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/72vrC on line 6 0x0A == "0x0A"PHP_EOL
preferences:
254.32 ms | 402 KiB | 386 Q