3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo false ?? 'fff';

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)
8.3.60.0170.00318.50
8.3.50.0100.01016.21
8.3.40.0070.00718.47
8.3.30.0090.00618.52
8.3.20.0040.00421.78
8.3.10.0080.00023.47
8.3.00.0000.00822.09
8.2.180.0160.00616.38
8.2.170.0080.00622.96
8.2.160.0090.00620.14
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0080.00020.93
8.2.120.0040.00426.35
8.2.110.0100.00019.27
8.2.100.0080.00317.84
8.2.90.0030.00519.95
8.2.80.0040.00417.97
8.2.70.0080.00017.93
8.2.60.0040.00417.75
8.2.50.0070.00018.10
8.2.40.0000.00720.34
8.2.30.0060.00322.41
8.2.20.0080.00018.07
8.2.10.0000.00717.82
8.2.00.0040.00417.86
8.1.280.0070.01125.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.47
8.1.230.0080.00321.01
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0050.00317.22
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0050.00318.55
8.1.160.0040.00318.75
8.1.150.0040.00421.96
8.1.140.0000.00717.45
8.1.130.0000.00718.86
8.1.120.0040.00617.30
8.1.110.0040.00417.31
8.1.100.0050.00317.24
8.1.90.0030.00517.36
8.1.80.0090.00017.30
8.1.70.0000.00717.27
8.1.60.0070.00017.43
8.1.50.0000.00817.38
8.1.40.0090.00017.29
8.1.30.0000.00717.34
8.1.20.0040.00417.40
8.1.10.0040.00417.33
8.1.00.0000.00817.28
8.0.300.0040.00419.85
8.0.290.0050.00216.75
8.0.280.0030.00318.33
8.0.270.0080.00017.09
8.0.260.0030.00316.84
8.0.250.0040.00416.87
8.0.240.0030.00616.83
8.0.230.0030.00516.85
8.0.220.0040.00416.74
8.0.210.0000.00716.85
8.0.200.0070.00016.88
8.0.190.0040.00416.71
8.0.180.0000.00716.89
8.0.170.0050.00316.71
8.0.160.0000.00716.69
8.0.150.0070.00016.68
8.0.140.0040.00416.66
8.0.130.0050.00013.23
8.0.120.0040.00416.69
8.0.110.0050.00316.63
8.0.100.0000.00916.80
8.0.90.0050.00216.70
8.0.80.0060.00916.88
8.0.70.0040.00416.60
8.0.60.0040.00416.71
8.0.50.0000.00716.88
8.0.30.0080.00816.89
8.0.20.0120.00617.40
8.0.10.0000.00816.73
8.0.00.0070.01016.78
7.4.330.0020.00215.55
7.4.320.0040.00416.26
7.4.300.0030.00316.42
7.4.290.0070.00016.43
7.4.280.0070.00016.45
7.4.270.0000.00716.36
7.4.260.0000.00716.48
7.4.250.0030.00616.34
7.4.240.0030.00316.37
7.4.230.0070.00016.44
7.4.220.0040.00416.25
7.4.210.0080.00716.46
7.4.200.0070.00016.56
7.4.160.0100.00716.36
7.4.140.0090.01117.86
7.4.130.0070.01316.35
7.4.120.0100.00616.40
7.4.110.0060.01616.65
7.4.100.0120.00616.40
7.4.90.0140.00616.32
7.4.80.0120.00619.39
7.4.70.0120.00616.30
7.4.60.0070.01016.32
7.4.50.0120.00316.33
7.4.40.0160.00016.50
7.4.00.0070.01114.71
7.3.330.0030.00312.94
7.3.320.0000.00512.98
7.3.310.0040.00416.08
7.3.300.0040.00416.22
7.3.290.0000.00716.15
7.3.280.0080.00916.21
7.3.260.0100.01216.31
7.3.240.0090.00816.22
7.3.230.0080.00816.09
7.3.210.0120.00316.18
7.3.200.0040.01216.21
7.3.190.0000.01516.40
7.3.180.0080.00816.21
7.3.170.0100.00716.27
7.3.160.0110.00416.17
7.3.00.0090.00616.60
7.2.330.0120.00616.50
7.2.320.0140.00716.50
7.2.310.0100.00716.60
7.2.300.0090.00916.34
7.2.290.0130.01016.29
7.2.130.0090.00916.74
7.2.120.0040.01116.70
7.2.110.0540.00316.32
7.2.100.0070.00716.70
7.2.90.0040.01516.84
7.2.80.0130.00716.86
7.2.70.0160.00016.81
7.2.60.0030.00816.62
7.2.50.0060.00616.34
7.2.40.0080.00816.68
7.2.30.0120.00617.38
7.2.20.0100.01017.18
7.2.10.0180.00917.30
7.2.00.0110.01017.35
7.1.250.0080.00415.57
7.1.240.0070.00715.62
7.1.230.0100.00615.47
7.1.220.0040.00715.33
7.1.210.0060.00615.35
7.1.200.0110.00315.43
7.1.190.0110.00715.47
7.1.180.0070.01015.39
7.1.170.0030.01215.38
7.1.160.0030.00915.60
7.1.150.0170.00916.10
7.1.140.0200.01015.97
7.1.130.0120.01115.81
7.1.120.0140.01016.11
7.1.110.0150.00515.81
7.1.100.0120.00815.73
7.1.90.0120.01015.80
7.1.80.0080.01115.73
7.1.70.0090.01315.33
7.1.60.0210.01024.36
7.1.50.0220.01024.21
7.1.40.0220.01323.87
7.1.30.0280.01323.86
7.1.20.0190.01223.90
7.1.10.0050.01115.05
7.1.00.0100.00615.05
7.0.330.0070.00314.91
5.6.380.0050.00314.25

preferences:
60.6 ms | 400 KiB | 5 Q