3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} $a = new A; echo spl_object_hash($a);

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)
8.3.60.0000.01516.60
8.3.50.0090.00921.15
8.3.40.0120.00618.57
8.3.30.0070.00718.70
8.3.20.0000.00720.24
8.3.10.0040.00423.56
8.3.00.0000.00817.67
8.2.180.0110.00718.42
8.2.170.0110.00422.96
8.2.160.0130.00620.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00317.50
8.2.110.0060.00322.18
8.2.100.0090.00317.72
8.2.90.0050.00218.97
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00717.80
8.2.50.0050.00318.07
8.2.40.0060.00321.12
8.2.30.0040.00420.49
8.2.20.0040.00417.66
8.2.10.0030.00517.98
8.2.00.0000.00818.00
8.1.280.0140.00325.92
8.1.270.0110.00723.82
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.01022.13
8.1.230.0060.00622.67
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0050.00518.41
8.1.160.0000.00721.94
8.1.150.0040.00418.80
8.1.140.0060.00319.50
8.1.130.0070.00017.53
8.1.120.0040.00417.38
8.1.110.0030.00517.27
8.1.100.0080.00017.29
8.1.90.0080.00017.42
8.1.80.0000.00717.33
8.1.70.0000.00717.35
8.1.60.0030.00617.51
8.1.50.0000.00817.49
8.1.40.0040.00717.34
8.1.30.0000.00817.62
8.1.20.0030.00617.56
8.1.10.0070.00017.54
8.1.00.0040.00417.40
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0040.00418.44
8.0.270.0070.00017.38
8.0.260.0030.00317.13
8.0.250.0030.00516.86
8.0.240.0040.00416.96
8.0.230.0060.00016.89
8.0.220.0070.00016.86
8.0.210.0070.00016.70
8.0.200.0000.00716.89
8.0.190.0040.00416.77
8.0.180.0040.00416.70
8.0.170.0030.00616.92
8.0.160.0000.00716.79
8.0.150.0000.00716.73
8.0.140.0050.00316.73
8.0.130.0030.00313.20
8.0.120.0050.00316.75
8.0.110.0040.00416.80
8.0.100.0000.00716.88
8.0.90.0040.00416.85
8.0.80.0060.00916.85
8.0.70.0000.00716.82
8.0.60.0070.00016.71
8.0.50.0000.00716.78
8.0.30.0090.01016.91
8.0.20.0140.00517.40
8.0.10.0050.00316.82
8.0.00.0090.00916.81
7.4.330.0000.00515.08
7.4.320.0030.00316.54
7.4.300.0030.00316.44
7.4.290.0030.00316.38
7.4.280.0050.00316.31
7.4.270.0030.00316.42
7.4.260.0030.00316.41
7.4.250.0000.00716.30
7.4.240.0020.00516.39
7.4.230.0000.00716.50
7.4.220.0150.00616.61
7.4.210.0040.01116.46
7.4.200.0030.00316.54
7.4.160.0130.01016.43
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0070.01116.41
7.4.120.0070.01016.33
7.4.110.0090.00816.41
7.4.100.0130.00416.44
7.4.90.0150.00616.23
7.4.80.0120.00419.39
7.4.70.0000.01616.34
7.4.60.0070.01016.30
7.4.50.0060.00316.13
7.4.40.0070.01016.51
7.4.30.0060.01516.50
7.4.00.0060.00614.82
7.3.330.0050.00013.04
7.3.320.0030.00213.18
7.3.310.0040.00416.18
7.3.300.0000.00716.25
7.3.290.0060.00816.15
7.3.280.0080.00816.20
7.3.270.0100.00717.40
7.3.260.0140.00316.42
7.3.240.0110.00816.13
7.3.230.0120.00616.48
7.3.210.0130.00316.23
7.3.200.0030.01816.50
7.3.190.0030.01316.46
7.3.180.0130.00316.43
7.3.170.0080.00816.52
7.3.160.0170.00316.29
7.2.330.0090.00816.46
7.2.320.0070.01016.49
7.2.310.0090.00916.64
7.2.300.0050.01116.53
7.2.290.0090.00916.59
7.2.60.0080.00316.52
7.2.00.0080.00319.56
7.1.200.0030.01215.77
7.1.100.0030.00917.79
7.1.70.0080.00616.97
7.1.60.0100.01619.50
7.1.50.0060.00616.83
7.1.00.0030.07722.37
7.0.200.0040.00416.75
7.0.60.0130.05319.83
7.0.50.0070.04717.87
7.0.40.0200.06320.09
7.0.30.0200.07020.07
7.0.20.0300.06320.23
7.0.10.0130.05320.22
7.0.00.0030.04320.26
5.6.280.0000.04321.02
5.6.210.0170.07320.55
5.6.200.0070.03718.15
5.6.190.0100.08320.59
5.6.180.0070.08020.77
5.6.170.0270.05320.41
5.6.160.0100.05020.49
5.6.150.0130.06718.25
5.6.140.0100.05318.27
5.6.130.0100.08318.20
5.6.120.0170.07320.99
5.6.110.0100.06320.89
5.6.100.0100.08321.11
5.6.90.0130.06321.09
5.6.80.0000.07020.37
5.5.350.0100.08020.36
5.5.340.0030.04317.96
5.5.330.0030.04320.37
5.5.320.0170.05720.30
5.5.310.0200.03720.41
5.5.300.0070.04717.99
5.5.290.0070.08718.01
5.5.280.0100.07720.75
5.5.270.0070.08320.64
5.5.260.0130.07720.68
5.5.250.0130.04320.71
5.5.240.0200.06720.34
5.4.450.0230.05719.63
5.4.440.0270.05719.58
5.4.430.0370.04719.30
5.4.420.0330.05019.45
5.4.410.0300.05319.32
5.4.400.0470.03719.17
5.4.390.0300.06719.30
5.4.380.0230.05319.31
5.4.370.0400.06719.15
5.4.360.0270.05719.29
5.4.350.0300.05019.16
5.4.340.0300.05318.86
5.4.320.0400.04719.27
5.4.310.0300.06719.38
5.4.300.0300.05018.83
5.4.290.0400.04719.01
5.4.280.0400.04319.27
5.4.270.0300.04718.87
5.4.260.0300.05019.14
5.4.250.0270.05018.80
5.4.240.0400.06319.29
5.4.230.0330.05719.02
5.4.220.0300.05319.22
5.4.210.0370.04319.05
5.4.200.0300.05319.14
5.4.190.0200.06019.36
5.4.180.0330.05019.07
5.4.170.0370.04718.83
5.4.160.0230.05018.85
5.4.150.0330.04719.04
5.4.140.0270.04716.36
5.4.130.0300.04316.43
5.4.120.0300.04316.41
5.4.110.0300.05016.52
5.4.100.0270.05016.27
5.4.90.0230.05016.52
5.4.80.0270.05016.61
5.4.70.0330.04716.50
5.4.60.0330.05716.41
5.4.50.0270.06016.54
5.4.40.0230.05316.51
5.4.30.0370.05716.57
5.4.20.0300.04316.59
5.4.10.0270.05316.63
5.4.00.0230.04715.95

preferences:
50.69 ms | 401 KiB | 5 Q