3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'Page loaded in ' . microtime() - $_SERVER['REQUEST_TIME_FLOAT'] . ' seconds!';
Output for 7.4.0 - 7.4.6
Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/eN3ML on line 2 Warning: A non-numeric value encountered in /in/eN3ML on line 2 -1397448616.0001 seconds!
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.31, 7.3.0 - 7.3.18
Warning: A non-numeric value encountered in /in/eN3ML on line 2 -1397448616.0001 seconds!
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
-1397448616.0001 seconds!
Output for 5.3.0 - 5.3.29
Notice: Undefined index: REQUEST_TIME_FLOAT in /in/eN3ML on line 2 0 seconds!
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
Notice: Undefined index: REQUEST_TIME_FLOAT in /in/eN3ML on line 2 0 seconds!

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