3v4l.org

run code in 300+ PHP versions simultaneously
<?php 'f' ^ 'f';

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)
8.3.60.0070.01416.38
8.3.50.0140.00718.18
8.3.40.0070.00718.44
8.3.30.0090.00618.44
8.3.20.0070.00020.13
8.3.10.0030.00521.78
8.3.00.0040.00422.37
8.2.180.0060.01216.63
8.2.170.0040.01122.96
8.2.160.0100.00319.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.11
8.2.120.0040.00426.35
8.2.110.0060.00321.07
8.2.100.0110.00017.66
8.2.90.0000.00817.72
8.2.80.0060.00319.12
8.2.70.0060.00317.25
8.2.60.0080.00017.76
8.2.50.0090.00018.10
8.2.40.0050.00222.21
8.2.30.0070.00019.24
8.2.20.0040.00417.52
8.2.10.0000.00717.93
8.2.00.0000.00717.53
8.1.280.0090.00925.92
8.1.270.0150.00323.75
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00023.99
8.1.230.0040.00720.89
8.1.220.0000.00817.74
8.1.210.0100.00018.86
8.1.200.0060.00317.10
8.1.190.0050.00316.86
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00722.20
8.1.150.0070.00018.85
8.1.140.0070.00019.43
8.1.130.0000.00717.46
8.1.120.0070.00017.25
8.1.110.0040.00417.29
8.1.100.0000.00717.20
8.1.90.0000.00717.36
8.1.80.0070.00017.30
8.1.70.0030.00617.22
8.1.60.0000.00717.45
8.1.50.0000.00817.27
8.1.40.0040.00717.41
8.1.30.0030.00517.48
8.1.20.0000.00717.50
8.1.10.0000.00817.35
8.1.00.0020.00517.23
8.0.300.0070.00019.81
8.0.290.0040.00416.58
8.0.280.0040.00418.29
8.0.270.0070.00017.10
8.0.260.0070.00016.73
8.0.250.0060.00016.85
8.0.240.0030.00516.84
8.0.230.0040.00416.69
8.0.220.0030.00316.77
8.0.210.0030.00316.73
8.0.200.0030.00316.80
8.0.190.0000.00816.83
8.0.180.0000.00716.66
8.0.170.0050.00316.83
8.0.160.0000.00716.75
8.0.150.0000.00716.59
8.0.140.0000.00816.61
8.0.130.0000.00613.25
8.0.120.0000.00816.62
8.0.110.0030.00616.54
8.0.100.0000.00816.70
8.0.90.0030.00616.66
8.0.80.0110.00416.79
8.0.70.0030.00616.61
8.0.60.0070.00016.64
8.0.50.0050.00316.74
8.0.30.0090.00817.05
8.0.20.0050.01517.40
8.0.10.0000.00816.74
8.0.00.0120.00616.85
7.4.330.0020.00215.08
7.4.320.0000.00616.41
7.4.300.0030.00316.36
7.4.290.0000.00716.35
7.4.280.0050.00316.44
7.4.270.0000.00716.45
7.4.260.0030.00316.33
7.4.250.0040.00416.31
7.4.240.0000.00816.41
7.4.230.0030.00316.55
7.4.220.0140.01216.43
7.4.210.0050.01016.32
7.4.200.0070.00016.52
7.4.160.0070.00916.31
7.4.150.0120.00417.40
7.4.140.0060.01017.86
7.4.130.0060.01316.42
7.4.120.0140.00616.19
7.4.110.0130.00316.44
7.4.100.0120.00916.57
7.4.90.0100.01216.31
7.4.80.0090.00619.39
7.4.70.0100.00616.09
7.4.60.0080.01416.32
7.4.50.0130.00016.43
7.4.40.0130.01016.29
7.4.30.0100.00716.26
7.4.00.0000.01714.67
7.3.330.0050.00012.87
7.3.320.0000.00512.93
7.3.310.0070.00016.05
7.3.300.0060.00016.14
7.3.290.0070.00916.10
7.3.280.0100.01016.13
7.3.270.0060.01417.40
7.3.260.0070.00916.36
7.3.250.0080.01016.09
7.3.240.0100.00916.18
7.3.230.0060.01216.39
7.3.210.0040.01216.34
7.3.200.0150.00316.42
7.3.190.0100.00716.41
7.3.180.0060.01516.24
7.3.170.0110.00716.29
7.3.160.0070.01016.10
7.2.330.0050.01416.14
7.2.320.0120.00616.52
7.2.310.0100.00716.28
7.2.300.0060.01516.10
7.2.290.0060.01716.23
7.2.60.0000.00716.66
7.2.00.0040.00718.91
7.1.200.0090.00015.57
7.1.100.0000.01117.72
7.1.70.0040.00717.03
7.1.60.0040.01117.13
7.1.00.0000.08022.54
7.0.200.0150.00414.56
7.0.100.0100.07720.02
7.0.90.2200.08019.94
7.0.80.3370.06020.02
7.0.70.0130.05720.00
7.0.60.0170.05320.02
7.0.50.0230.05320.43
7.0.40.0130.07720.40
7.0.30.3830.08720.24
7.0.20.0170.08720.33
7.0.10.2470.07020.27
7.0.00.0070.07020.32
5.6.250.0170.07720.57
5.6.240.0130.05720.76
5.6.230.0170.06020.74
5.6.220.0130.05720.67
5.6.210.0100.06020.65
5.6.200.0130.08721.16
5.6.190.0100.08021.12
5.6.180.0070.06021.16
5.6.170.0200.06021.08
5.6.160.0230.07321.09
5.6.150.0230.07721.16
5.6.140.0230.05321.07
5.6.130.0100.07321.07
5.6.120.0170.08321.11
5.6.110.0100.09021.00
5.6.100.0200.07021.18
5.6.90.0200.05021.11
5.6.80.0030.06320.54
5.6.70.0130.05320.33
5.6.60.0070.06720.37
5.6.50.0030.06720.43
5.6.40.0100.05720.46
5.6.30.0070.06320.41
5.6.20.0130.07720.51
5.6.10.0170.05720.43
5.6.00.0230.06720.44

preferences:
53.38 ms | 401 KiB | 5 Q