3v4l.org

run code in 300+ PHP versions simultaneously
<?php while ($true) { }

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)
8.5.00.0100.01220.06
8.4.150.0020.00114.05
8.4.140.0160.00717.70
8.4.130.0130.00717.89
8.4.120.0120.00820.43
8.4.110.0030.00522.59
8.4.100.0120.00817.42
8.4.90.0110.00817.70
8.4.80.0060.00317.50
8.4.70.0060.00217.51
8.4.60.0170.00417.54
8.4.50.0140.00619.48
8.4.40.0160.00317.61
8.4.30.0100.01018.79
8.4.20.0120.00619.75
8.4.10.0060.00319.55
8.3.280.0110.00918.35
8.3.270.0130.00816.50
8.3.260.0140.00416.77
8.3.250.0120.00618.76
8.3.240.0110.00816.53
8.3.230.0120.00716.75
8.3.220.0090.00619.10
8.3.210.0120.00316.63
8.3.200.0120.00816.85
8.3.190.0150.00516.61
8.3.180.0070.00118.75
8.3.170.0070.01116.85
8.3.160.0060.01218.59
8.3.150.0100.00720.55
8.3.140.0100.00017.26
8.3.130.0080.00016.91
8.3.120.0110.00020.57
8.3.110.0060.01016.67
8.3.100.0030.00716.86
8.3.90.0050.00326.77
8.3.80.0060.00318.43
8.3.70.0130.00418.28
8.3.60.0090.01218.43
8.3.50.0120.00918.47
8.3.40.0070.01423.61
8.3.30.0140.00018.83
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0020.00526.16
8.2.290.0090.01020.55
8.2.280.0110.00818.39
8.2.270.0070.01016.86
8.2.260.0070.01018.79
8.2.250.0040.00416.71
8.2.240.0030.00616.96
8.2.230.0090.00020.94
8.2.220.0060.00324.06
8.2.210.0030.00526.77
8.2.200.0050.00518.29
8.2.190.0070.00716.58
8.2.180.0120.00316.63
8.2.170.0070.01418.84
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00917.78
8.2.110.0060.00322.31
8.2.100.0290.00618.44
8.2.90.0270.00318.44
8.2.80.0330.00318.44
8.2.70.0220.00818.44
8.2.60.0240.00718.44
8.2.50.0210.00818.44
8.2.40.0220.00618.44
8.2.30.0240.00318.44
8.2.20.0220.00418.44
8.2.10.0230.00418.44
8.2.00.0230.00318.44
8.1.330.0110.00816.54
8.1.320.0080.01016.20
8.1.310.0050.00316.38
8.1.300.0040.00417.67
8.1.290.0030.00530.84
8.1.280.0070.00725.92
8.1.270.0000.00824.66
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00320.77
8.1.230.0210.00518.44
8.1.220.0210.01118.44
8.1.210.0240.00718.44
8.1.200.0280.00018.44
8.1.190.0210.00618.44
8.1.180.0270.00018.44
8.1.170.0260.00018.44
8.1.160.0180.00918.44
8.1.150.0210.00518.44
8.1.140.0240.00318.44
8.1.130.0180.00718.44
8.1.120.0230.00418.44
8.1.110.0210.00518.44
8.1.100.0230.00318.44
8.1.90.0210.00418.44
8.1.80.0230.00318.44
8.1.70.0180.00718.44
8.1.60.0130.01318.44
8.1.50.0210.00618.44
8.1.40.0220.00518.44
8.1.30.0150.01218.44
8.1.20.0190.00818.44
8.1.10.0180.00918.44
8.1.00.0230.00018.44
8.0.300.0210.00418.44
8.0.290.0370.00018.44
8.0.280.0230.00618.44
8.0.270.0250.00418.44
8.0.260.0220.00518.44
8.0.250.0240.00318.44
8.0.240.0220.00418.44
8.0.230.0240.00318.44
8.0.220.0190.00918.44
8.0.210.0210.00618.44
8.0.200.0290.00018.44
8.0.190.0250.00618.44
8.0.180.0300.00318.44
8.0.170.0260.00018.44
8.0.160.0220.00418.44
8.0.150.0220.00018.44
8.0.140.0180.00718.44
8.0.130.0220.00018.44
8.0.120.0210.00518.44
8.0.110.0210.00418.44
8.0.100.0190.00818.44
8.0.90.0170.00718.44
8.0.80.0220.00418.44
8.0.70.0220.00518.44
8.0.60.0200.00718.44
8.0.50.0220.00418.44
8.0.30.0130.01318.44
8.0.20.0190.00618.44
8.0.10.0220.00418.44

preferences:
50.94 ms | 403 KiB | 5 Q