3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i -= 'asdf';

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)
8.3.60.0170.00018.41
8.3.50.0120.00321.99
8.3.40.0120.00418.71
8.3.30.0030.01019.13
8.3.20.0040.00420.12
8.3.10.0070.00021.63
8.3.00.0040.00417.79
8.2.180.0110.01116.63
8.2.170.0070.00722.96
8.2.160.0040.01420.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00321.00
8.2.110.0070.00322.00
8.2.100.0030.01017.72
8.2.90.0040.00419.07
8.2.80.0080.00017.97
8.2.70.0000.00817.61
8.2.60.0040.00817.80
8.2.50.0080.00018.07
8.2.40.0070.00018.28
8.2.30.0000.00818.16
8.2.20.0040.00417.61
8.2.10.0070.00018.16
8.2.00.0000.00717.62
8.1.280.0040.01125.92
8.1.270.0030.00623.91
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.62
8.1.230.0030.01019.20
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00617.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00421.81
8.1.150.0050.00318.86
8.1.140.0040.00417.41
8.1.130.0000.00717.73
8.1.120.0070.00017.38
8.1.110.0000.00817.43
8.1.100.0000.00717.33
8.1.90.0030.00517.45
8.1.80.0040.00417.46
8.1.70.0030.00317.29
8.1.60.0000.00817.49
8.1.50.0000.00817.49
8.1.40.0000.00817.44
8.1.30.0000.00817.68
8.1.20.0040.00417.63
8.1.10.0000.00717.62
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.31
8.0.270.0000.00717.18
8.0.260.0000.00617.25
8.0.250.0070.00016.95
8.0.240.0030.00316.96
8.0.230.0030.00716.98
8.0.220.0030.00316.89
8.0.210.0050.00216.88
8.0.200.0000.00716.80
8.0.190.0000.00716.97
8.0.180.0070.00416.82
8.0.170.0080.00016.85
8.0.160.0040.00416.91
8.0.150.0000.00716.66
8.0.140.0030.00516.86
8.0.130.0030.00613.30
8.0.120.0050.00316.71
8.0.110.0040.00416.78
8.0.100.0080.00016.77
8.0.90.0080.00016.76
8.0.80.0120.00916.90
8.0.70.0070.00016.86
8.0.60.0070.00016.79
8.0.50.0000.00816.82
8.0.30.0060.01616.88
8.0.20.0070.01217.40
8.0.10.0000.00717.05
8.0.00.0120.00616.84
7.4.330.0060.00015.03
7.4.320.0060.00016.49
7.4.300.0080.00016.45
7.4.290.0030.00316.34
7.4.280.0030.00616.51
7.4.270.0050.00316.44
7.4.260.0030.00316.48
7.4.250.0040.00416.53
7.4.240.0030.00416.47
7.4.230.0040.00416.33
7.4.220.0110.00716.53
7.4.210.0120.00316.44
7.4.200.0040.00416.53
7.4.160.0120.00316.27
7.4.150.0090.01017.40
7.4.140.0090.01117.86
7.4.130.0110.00616.30
7.4.120.0080.00916.54
7.4.110.0090.00916.53
7.4.100.0130.01016.36
7.4.90.0110.00716.19
7.4.80.0130.00619.39
7.4.70.0030.01316.29
7.4.60.0060.01016.47
7.4.50.0000.00916.37
7.4.40.0090.00916.33
7.4.30.0110.00516.34
7.4.00.0090.00614.75
7.3.330.0030.00213.03
7.3.320.0030.00212.93
7.3.310.0030.00316.16
7.3.300.0080.00016.17
7.3.290.0060.01116.14
7.3.280.0090.00916.24
7.3.270.0070.01017.40
7.3.260.0090.00916.38
7.3.250.0080.00916.39
7.3.240.0090.00916.23
7.3.230.0120.00416.39
7.3.210.0100.00716.24
7.3.200.0090.00919.39
7.3.190.0140.00716.32
7.3.180.0190.00316.41
7.3.170.0090.00616.27
7.3.160.0060.00916.18
7.3.120.0060.00814.70
7.2.330.0140.00316.43
7.2.320.0040.01216.29
7.2.310.0080.00816.34
7.2.300.0100.00716.23
7.2.290.0100.00716.45
7.2.60.0040.01116.54
7.2.00.0080.00819.14
7.1.200.0040.01115.60
7.1.100.0000.01117.98
7.1.70.0040.00416.71
7.1.60.0070.01719.25
7.1.50.0030.00716.59
7.1.00.0030.07322.44
7.0.200.0030.00316.61
7.0.140.0030.07321.97
7.0.60.0100.08019.82
7.0.50.0030.08317.85
7.0.40.0030.05320.30
7.0.30.0300.07720.17
7.0.20.0270.08720.16
7.0.10.0070.08720.19
7.0.00.0100.07020.16
5.6.280.0070.07021.11
5.6.210.0070.04320.64
5.6.200.0070.04018.15
5.6.190.0130.06320.43
5.6.180.3900.04020.61
5.6.170.0200.08720.33
5.6.160.0070.08020.46
5.6.150.0230.06018.09
5.6.140.0030.04318.13
5.6.130.0100.07018.16
5.6.120.0170.06021.01
5.6.110.0100.07320.96
5.6.100.0030.08020.88
5.6.90.0130.08020.97
5.6.80.0070.08020.53
5.6.70.3270.04020.36
5.5.350.0030.08020.48
5.5.340.0030.04017.89
5.5.330.0070.04320.07
5.5.320.0270.07720.18
5.5.310.0130.04320.41
5.5.300.0100.07717.95
5.5.290.0030.08017.95
5.5.280.0070.08720.86
5.5.270.0030.04320.75
5.5.260.0070.09020.78
5.5.250.0030.08020.77
5.5.240.0200.07020.18
5.4.450.0300.03319.41
5.4.440.0370.05019.46
5.4.430.0200.04019.42
5.4.420.0270.04319.52
5.4.410.0270.04019.26
5.4.400.0230.04718.80
5.4.390.0570.04018.89
5.4.380.0130.06018.68
5.4.370.0170.05018.61
5.4.360.0300.04018.68
5.4.350.0200.05018.56
5.4.340.0200.04718.62
5.4.320.0030.03812.45
5.4.310.0050.04012.45
5.4.300.0080.03512.45
5.4.290.0060.03912.45
5.4.280.0070.03912.34
5.4.270.0050.03612.35
5.4.260.0070.03712.35
5.4.250.0110.03212.34
5.4.240.0060.03512.35
5.4.230.0060.03712.34
5.4.220.0040.03812.34
5.4.210.0040.03812.34
5.4.200.0040.03912.34
5.4.190.0070.03312.33
5.4.180.0060.03612.33
5.4.170.0050.03812.35
5.4.160.0030.03912.34
5.4.150.0070.03412.34
5.4.140.0070.03712.02
5.4.130.0040.03712.01
5.4.120.0060.03511.97
5.4.110.0080.03511.96
5.4.100.0040.03811.96
5.4.90.0080.04411.96
5.4.80.0050.03711.96
5.4.70.0040.03611.96
5.4.60.0040.03611.96
5.4.50.0060.03511.96
5.4.40.0040.03711.95
5.4.30.0070.03411.95
5.4.20.0090.03411.95
5.4.10.0060.03411.95
5.4.00.0060.03711.43
5.3.290.0070.03712.80
5.3.280.0080.03612.71
5.3.270.0060.03912.72
5.3.260.0060.03912.71
5.3.250.0060.04312.72
5.3.240.0070.03712.72
5.3.230.0120.03112.71
5.3.220.0110.03112.68
5.3.210.0070.03812.68
5.3.200.0070.03512.68
5.3.190.0070.03712.68
5.3.180.0040.03912.67
5.3.170.0130.02912.67
5.3.160.0040.03712.68
5.3.150.0070.04012.68
5.3.140.0090.03412.66
5.3.130.0040.03912.66
5.3.120.0060.03912.66
5.3.110.0070.03712.66
5.3.100.0070.03612.12
5.3.90.0050.03712.08
5.3.80.0080.03412.08
5.3.70.0070.04112.07
5.3.60.0090.03212.06
5.3.50.0090.03312.00
5.3.40.0060.03712.00
5.3.30.0040.03711.94
5.3.20.0050.03611.72
5.3.10.0050.04111.69
5.3.00.0090.04011.68

preferences:
39.3 ms | 401 KiB | 5 Q