3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=255;

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)
8.3.60.0140.00318.18
8.3.50.0100.01019.73
8.3.40.0120.00318.55
8.3.30.0070.00718.79
8.3.20.0070.00020.13
8.3.10.0040.00423.66
8.3.00.0080.00019.13
8.2.180.0090.00616.47
8.2.170.0060.00922.96
8.2.160.0090.00920.23
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00721.05
8.2.110.0100.01020.31
8.2.100.0070.00417.78
8.2.90.0060.00318.03
8.2.80.0060.00319.12
8.2.70.0080.00017.79
8.2.60.0050.00317.90
8.2.50.0080.00418.10
8.2.40.0030.00520.42
8.2.30.0060.00317.96
8.2.20.0030.00517.48
8.2.10.0000.00717.86
8.2.00.0000.00817.51
8.1.280.0060.00925.92
8.1.270.0040.00423.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0000.01023.78
8.1.230.0080.00422.75
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0060.00318.58
8.1.160.0000.00722.03
8.1.150.0000.00718.73
8.1.140.0040.00417.38
8.1.130.0030.00317.73
8.1.120.0030.00517.29
8.1.110.0030.00517.28
8.1.100.0030.00317.38
8.1.90.0070.00017.43
8.1.80.0070.00017.38
8.1.70.0070.00017.32
8.1.60.0040.00417.42
8.1.50.0040.00417.35
8.1.40.0050.00217.30
8.1.30.0000.00817.43
8.1.20.0000.00817.56
8.1.10.0070.00017.41
8.1.00.0000.00817.22
8.0.300.0000.00720.16
8.0.290.0000.00716.63
8.0.280.0070.00018.39
8.0.270.0040.00417.16
8.0.260.0030.00317.21
8.0.250.0000.00616.75
8.0.240.0000.00716.75
8.0.230.0030.00316.86
8.0.220.0020.00516.79
8.0.210.0000.00716.81
8.0.200.0030.00316.92
8.0.190.0040.00416.86
8.0.180.0030.00516.88
8.0.170.0040.00416.82
8.0.160.0040.00416.85
8.0.150.0000.00716.76
8.0.140.0000.00716.76
8.0.130.0060.00013.20
8.0.120.0000.00816.74
8.0.110.0050.00216.68
8.0.100.0050.00516.75
8.0.90.0040.00416.67
8.0.80.0090.00616.76
8.0.70.0000.00716.75
8.0.60.0000.00716.88
8.0.50.0050.00216.88
8.0.30.0160.00817.11
8.0.20.0110.01317.40
8.0.10.0050.00316.95
8.0.00.0130.00616.67
7.4.330.0030.00315.00
7.4.320.0000.00716.48
7.4.300.0040.00416.51
7.4.290.0030.00516.53
7.4.280.0080.00016.52
7.4.270.0030.00316.54
7.4.260.0030.00316.39
7.4.250.0000.00716.40
7.4.240.0060.00116.47
7.4.230.0030.00316.51
7.4.220.0100.01016.63
7.4.210.0050.00816.42
7.4.200.0040.00416.54
7.4.160.0070.01016.53
7.4.150.0120.00917.40
7.4.140.0070.01217.86
7.4.130.0090.00816.36
7.4.120.0070.01216.38
7.4.110.0030.01416.41
7.4.100.0120.00616.39
7.4.90.0100.00716.40
7.4.80.0060.01019.39
7.4.70.0030.01616.33
7.4.60.0140.00316.37
7.4.50.0030.00516.25
7.4.40.0060.00916.39
7.4.30.0080.00616.63
7.4.00.0030.00914.57
7.3.330.0030.00312.89
7.3.320.0030.00312.99
7.3.310.0060.00016.21
7.3.300.0070.00016.16
7.3.290.0060.00916.14
7.3.280.0080.00716.11
7.3.270.0230.00017.40
7.3.260.0090.00916.02
7.3.250.0090.00816.27
7.3.240.0110.01116.30
7.3.230.0160.00616.39
7.3.210.0090.00916.29
7.3.200.0120.00919.39
7.3.190.0160.00716.43
7.3.180.0090.00616.18
7.3.170.0060.00916.27
7.3.160.0070.01016.22
7.2.330.0150.00316.28
7.2.320.0130.00916.21
7.2.310.0030.01316.09
7.2.300.0100.01016.60
7.2.290.0130.00716.51
7.1.70.0060.00917.00
7.1.60.0140.00719.46
7.1.50.0090.01216.82
7.1.00.0000.08022.40
7.0.200.0050.00216.50
7.0.140.0000.07721.97
7.0.60.0070.07020.06
7.0.50.0100.04317.80
7.0.40.0130.08020.06
7.0.30.0530.07320.18
7.0.20.0270.06020.12
7.0.10.0130.05720.02
7.0.00.0070.05720.12
5.6.280.0130.06321.06
5.6.210.0030.08720.60
5.6.200.0000.08718.09
5.6.190.0270.07020.27
5.6.180.0200.04020.35
5.6.170.0330.07720.51
5.6.160.0070.08020.48
5.6.150.0070.08318.14
5.6.140.0070.08318.20
5.6.130.0100.07318.18
5.6.120.0130.04020.98
5.6.110.0000.04320.95
5.6.100.0170.07320.95
5.6.90.0070.08721.07
5.6.80.0000.04320.37
5.6.70.4070.03720.32
5.5.350.0170.06020.37
5.5.340.0030.04018.02
5.5.330.0070.05720.47
5.5.320.0030.07720.29
5.5.310.0270.04720.27
5.5.300.0030.04017.91
5.5.290.0130.07017.98
5.5.280.0170.06720.86
5.5.270.0070.07720.96
5.5.260.0070.08020.88
5.5.250.0000.08320.46
5.5.240.0200.08320.23
5.4.450.1800.03019.36
5.4.440.1670.03719.40
5.4.430.1670.03719.41
5.4.420.1700.03719.56
5.4.410.1670.03719.26
5.4.400.1870.04018.82
5.4.390.1770.04019.17
5.4.380.1670.03319.23
5.4.370.1730.03018.81
5.4.360.1470.03718.88
5.4.350.1830.04318.92
5.4.340.1700.04718.93
5.4.320.1630.03719.09
5.4.310.1700.03319.09
5.4.300.1670.03718.80
5.4.290.1630.03719.21
5.4.280.1600.04319.08
5.4.270.1800.03319.21
5.4.260.1770.04318.88
5.4.250.1770.04318.80
5.4.240.1630.03319.21
5.4.230.1900.04318.88
5.4.220.1570.04019.13
5.4.210.1870.03719.05
5.4.200.1570.04019.08
5.4.190.1770.04319.05
5.4.180.1570.04019.19
5.4.170.1630.03318.92
5.4.160.1730.03319.13
5.4.150.2000.04719.13
5.4.140.1900.05016.16
5.4.130.1770.04016.18
5.4.120.1630.03316.18
5.4.110.1630.03716.18
5.4.100.1500.03716.07
5.4.90.1670.03016.32
5.4.80.1570.04016.17
5.4.70.0230.03316.41
5.4.60.0070.04716.04
5.4.50.0370.03016.28
5.4.40.1830.04016.35
5.4.30.1530.03716.16
5.4.20.1300.03016.42
5.4.10.1730.04016.36
5.4.00.1800.04015.63

preferences:
36.34 ms | 400 KiB | 5 Q