3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass() { public function printClass() { echo get_class(); } } $a = new TestClass(); $a->printClass();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.1.70.0120.00916.84
7.1.60.0330.01635.18
7.1.50.0250.01834.49
7.1.40.0310.01834.21
7.1.30.0370.01334.35
7.1.20.0360.01434.60
7.1.10.0120.01116.25
7.1.00.0030.01516.37
7.0.200.0130.00816.55
7.0.190.0060.01616.68
7.0.180.0000.02016.13
7.0.170.0100.01216.09
7.0.160.0150.00715.99
7.0.150.0030.01916.09
7.0.140.0150.01216.19
7.0.130.0080.01116.53
7.0.120.0000.02116.48
7.0.110.0050.01615.98
7.0.100.0120.00316.19
7.0.90.0090.01216.27
7.0.80.0090.00816.22
7.0.70.0070.01316.27
7.0.60.0110.01016.01
7.0.50.0050.01616.13
7.0.40.0090.01216.46
7.0.30.0060.01516.08
7.0.20.0060.00916.48
7.0.10.0060.01516.02
7.0.00.0120.01116.14

preferences:
130.2 ms | 1398 KiB | 7 Q