3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'sdf';

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)
8.3.60.0140.00718.43
8.3.50.0120.00921.93
8.3.40.0040.01118.35
8.3.30.0080.00618.79
8.3.20.0000.00720.27
8.3.10.0000.00823.48
8.3.00.0040.00419.07
8.2.180.0100.00618.11
8.2.170.0080.00622.96
8.2.160.0090.00620.47
8.2.150.0150.00024.18
8.2.140.0050.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00419.65
8.2.110.0100.00319.39
8.2.100.0110.00017.66
8.2.90.0080.00017.63
8.2.80.0040.00418.09
8.2.70.0090.00018.04
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0100.00019.39
8.2.30.0050.00219.10
8.2.20.0040.00417.59
8.2.10.0000.00718.09
8.2.00.0020.00517.63
8.1.280.0110.01125.92
8.1.270.0040.00418.86
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.42
8.1.230.0070.00421.03
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00717.23
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0000.00820.84
8.1.160.0070.00018.98
8.1.150.0060.00318.87
8.1.140.0000.00717.30
8.1.130.0070.00017.73
8.1.120.0040.00417.38
8.1.110.0040.00417.42
8.1.100.0000.00717.25
8.1.90.0040.00417.37
8.1.80.0000.00717.30
8.1.70.0000.00717.32
8.1.60.0050.00317.49
8.1.50.0080.00017.34
8.1.40.0030.00617.39
8.1.30.0030.00617.58
8.1.20.0040.00417.46
8.1.10.0000.00717.43
8.1.00.0000.00817.26
8.0.300.0070.00019.80
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0070.00017.18
8.0.260.0030.00317.18
8.0.250.0000.00716.80
8.0.240.0030.00516.87
8.0.230.0000.00716.77
8.0.220.0070.00016.78
8.0.210.0040.00416.82
8.0.200.0040.00416.77
8.0.190.0050.00216.83
8.0.180.0040.00416.87
8.0.170.0000.00716.83
8.0.160.0030.00516.82
8.0.150.0040.00416.76
8.0.140.0000.00716.79
8.0.130.0030.00313.30
8.0.120.0050.00316.61
8.0.110.0000.00716.75
8.0.100.0060.00316.70
8.0.90.0030.00516.88
8.0.80.0090.00616.78
8.0.70.0000.00716.77
8.0.60.0000.00716.70
8.0.50.0030.00316.66
8.0.30.0110.00917.10
8.0.20.0070.01217.40
8.0.10.0060.00316.93
8.0.00.0070.01316.67
7.4.330.0030.00315.03
7.4.320.0000.00716.48
7.4.300.0070.00016.57
7.4.290.0050.00216.41
7.4.280.0000.00816.53
7.4.270.0000.00616.53
7.4.260.0000.00716.52
7.4.250.0000.00716.36
7.4.240.0030.00416.48
7.4.230.0030.00316.32
7.4.220.0100.01016.48
7.4.210.0120.00316.41
7.4.200.0050.00216.27
7.4.160.0120.00316.45
7.4.150.0070.01117.40
7.4.140.0040.01217.86
7.4.130.0130.00716.51
7.4.120.0090.00816.49
7.4.110.0100.00716.59
7.4.100.0060.01216.39
7.4.90.0060.01016.49
7.4.80.0150.00819.39
7.4.70.0080.01216.43
7.4.60.0060.00916.34
7.4.50.0040.00416.28
7.4.40.0120.00616.61
7.4.30.0140.00916.43
7.4.00.0090.00614.70
7.3.330.0000.00612.98
7.3.320.0030.00312.87
7.3.310.0070.00016.14
7.3.300.0030.00316.17
7.3.290.0070.01016.11
7.3.280.0050.01116.14
7.3.270.0060.01217.40
7.3.260.0090.00916.10
7.3.250.0130.00616.23
7.3.240.0070.01016.13
7.3.230.0090.00616.39
7.3.210.0170.00316.40
7.3.200.0090.00919.39
7.3.190.0130.00316.11
7.3.180.0090.00916.15
7.3.170.0130.00716.27
7.3.160.0040.01216.16
7.2.330.0120.00616.49
7.2.320.0040.01316.18
7.2.310.0150.00616.50
7.2.300.0070.01016.41
7.2.290.0030.01416.60
7.2.60.0090.00316.83
7.2.00.0070.00719.20
7.1.200.0120.00015.38
7.1.100.0350.01415.48
7.1.70.0000.00716.96
7.1.60.0070.01719.22
7.1.50.0070.00316.86
7.1.00.0070.07322.54
7.0.200.0030.00716.37
7.0.140.0000.05722.21
7.0.60.0000.04320.03
7.0.50.0070.08317.82
7.0.40.0030.05320.02
7.0.30.0270.04720.01
7.0.20.0300.06720.00
7.0.10.0130.06020.16
7.0.00.0030.08020.30
5.6.280.0070.07021.12
5.6.210.0100.07720.54
5.6.200.0130.05318.21
5.6.190.0030.08320.35
5.6.180.0330.07720.36
5.6.170.0300.07020.61
5.6.160.0100.08720.48
5.6.150.0070.05018.17
5.6.140.0130.07018.16
5.6.130.0030.09018.08
5.6.120.0030.05321.02
5.6.110.0130.05720.98
5.6.100.0100.05721.10
5.6.90.0170.07320.96
5.6.80.0030.04720.34
5.5.350.0330.06720.40
5.5.340.0100.06717.89
5.5.330.0070.07720.13
5.5.320.0070.08720.29
5.5.310.0300.08020.28
5.5.300.0070.06017.96
5.5.290.0100.07317.92
5.5.280.0030.09020.86
5.5.270.0100.05020.79
5.5.260.0070.08320.76
5.5.250.0070.05320.70
5.5.240.0100.03320.25
5.4.450.0330.04719.49
5.4.440.0200.05319.52
5.4.430.0230.04719.58
5.4.420.0200.05019.58
5.4.410.0200.04719.24
5.4.400.0170.07718.86
5.4.390.0230.04719.31
5.4.380.0130.05718.52
5.4.370.0170.05318.49
5.4.360.0170.05318.72
5.4.350.0200.06018.68
5.4.340.0200.05318.53
5.4.320.0230.04718.77
5.4.310.0100.06018.49
5.4.300.0270.04718.59
5.4.290.0170.05718.71
5.4.280.0230.05718.67
5.4.270.0330.06018.58
5.4.260.0300.04718.51
5.4.250.0230.06018.58
5.4.240.0330.04718.55
5.4.230.0200.05018.73
5.4.220.0300.04718.55
5.4.210.0130.06018.76
5.4.200.0200.04716.56
5.4.190.0300.04718.59
5.4.180.0100.06018.51
5.4.170.0230.05718.77
5.4.160.0200.04718.70
5.4.150.0330.03718.67
5.4.140.0330.03716.23
5.4.130.0170.04716.25
5.4.120.0230.04316.26
5.4.110.0200.04316.30
5.4.100.0230.04716.31
5.4.90.0200.05716.30
5.4.80.0230.04316.15
5.4.70.0200.05716.14
5.4.60.0200.04716.05
5.4.50.0230.05016.27
5.4.40.0170.05316.27
5.4.30.0230.04716.27
5.4.20.0170.05716.31
5.4.10.0200.04316.13
5.4.00.0130.05715.75

preferences:
45.04 ms | 401 KiB | 5 Q