3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function create() { return new static(); } } class B extends A { } $a = new A(); var_dump($a->create() instanceof B);

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)
8.3.60.0070.01018.23
8.3.50.0090.01222.06
8.3.40.0120.00318.81
8.3.30.0140.00319.09
8.3.20.0050.00220.42
8.3.10.0040.00422.07
8.3.00.0140.00422.44
8.2.180.0070.01016.46
8.2.170.0110.00422.96
8.2.160.0110.00421.00
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00419.23
8.2.110.0060.00322.27
8.2.100.0080.00817.66
8.2.90.0040.00419.08
8.2.80.0100.00317.97
8.2.70.0030.00617.38
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0000.01018.16
8.2.30.0050.00318.05
8.2.20.0030.00617.58
8.2.10.0000.00817.66
8.2.00.0040.00417.61
8.1.280.0110.00725.92
8.1.270.0030.00523.83
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0030.00623.85
8.1.230.0060.00619.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0030.00617.41
8.1.180.0050.00318.10
8.1.170.0040.00418.62
8.1.160.0070.00022.00
8.1.150.0040.00418.63
8.1.140.0040.00417.26
8.1.130.0040.00417.78
8.1.120.0000.00817.40
8.1.110.0000.00717.34
8.1.100.0000.00717.31
8.1.90.0030.00317.39
8.1.80.0000.00717.29
8.1.70.0000.00717.36
8.1.60.0060.00617.57
8.1.50.0000.00717.47
8.1.40.0040.00417.52
8.1.30.0000.00817.49
8.1.20.0000.00817.64
8.1.10.0020.00517.55
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0050.00317.05
8.0.280.0000.00718.42
8.0.270.0000.00817.03
8.0.260.0000.01016.77
8.0.250.0000.00716.93
8.0.240.0030.00316.78
8.0.230.0030.00316.91
8.0.220.0070.00016.87
8.0.210.0020.00516.85
8.0.200.0030.00316.88
8.0.190.0040.00416.76
8.0.180.0000.00716.73
8.0.170.0040.00416.74
8.0.160.0000.00716.79
8.0.150.0030.00516.71
8.0.140.0000.00816.82
8.0.130.0050.00013.25
8.0.120.0000.00816.84
8.0.110.0000.00816.85
8.0.100.0070.00016.69
8.0.90.0040.00416.62
8.0.80.0110.00916.77
8.0.70.0040.00416.71
8.0.60.0040.00416.68
8.0.50.0050.00216.92
8.0.30.0080.01017.17
8.0.20.0100.01017.40
8.0.10.0000.00716.83
8.0.00.0140.00316.76
7.4.330.0030.00315.00
7.4.320.0060.00016.38
7.4.300.0000.00716.61
7.4.290.0030.00316.45
7.4.280.0030.00316.39
7.4.270.0070.00016.59
7.4.260.0000.00816.38
7.4.250.0030.00616.54
7.4.240.0050.00216.62
7.4.230.0000.00716.39
7.4.220.0090.00916.59
7.4.210.0100.00716.50
7.4.200.0000.00716.67
7.4.190.0030.00316.49
7.4.160.0050.01116.63
7.4.150.0100.00717.40
7.4.140.0140.00317.86
7.4.130.0090.01116.43
7.4.120.0130.00716.48
7.4.110.0120.00416.27
7.4.100.0120.01116.50
7.4.90.0060.01116.44
7.4.80.0130.00916.45
7.4.70.0130.00316.52
7.4.60.0170.00716.64
7.4.50.0040.00416.46
7.4.40.0060.00922.77
7.4.30.0090.01216.49
7.4.00.0090.00915.03
7.3.330.0060.00013.09
7.3.320.0000.00513.22
7.3.310.0040.00416.24
7.3.300.0000.00716.27
7.3.290.0040.00916.24
7.3.280.0060.01516.21
7.3.270.0060.01017.40
7.3.260.0070.01116.46
7.3.250.0110.00616.22
7.3.240.0100.00716.47
7.3.230.0040.01216.39
7.3.210.0170.00016.15
7.3.200.0130.01019.39
7.3.190.0030.01316.41
7.3.180.0080.01416.54
7.3.170.0160.00616.50
7.3.160.0090.00616.14
7.3.120.0120.00414.89
7.2.330.0070.01016.39
7.2.320.0100.01016.83
7.2.310.0130.00316.68
7.2.300.0030.01316.32
7.2.290.0070.01416.64
7.2.00.0000.01519.49
7.1.100.0030.00718.12
7.1.70.0000.00917.16
7.1.60.0070.00717.14
7.1.50.0050.00816.77
7.1.00.0030.07722.33
7.0.200.0080.00516.69
7.0.140.0000.07722.00
7.0.60.0130.07319.87
7.0.50.0000.06717.87
7.0.40.0030.05020.02
7.0.30.0330.06020.31
7.0.20.0230.04320.23
7.0.10.0000.06020.09
7.0.00.0030.04720.11
5.6.280.0070.07020.93
5.6.210.0000.08320.47
5.6.200.0030.04018.22
5.6.190.0100.04020.55
5.6.180.0030.04320.51
5.6.170.0170.05720.44
5.6.160.0070.08320.71
5.6.150.0100.06018.27
5.6.140.0070.06718.12
5.6.130.0030.04318.28
5.6.120.0030.07720.99
5.6.110.0030.08720.96
5.6.100.0000.07720.95
5.6.90.0030.04320.97
5.6.80.0100.06720.35
5.5.350.0100.06720.43
5.5.340.0030.04017.99
5.5.330.0130.06020.31
5.5.320.0270.06320.51
5.5.310.0230.03720.19
5.5.300.0030.07318.08
5.5.290.0000.04317.97
5.5.280.0030.05720.76
5.5.270.0100.07320.79
5.5.260.0030.04320.68
5.5.250.0100.07720.66
5.5.240.0100.06720.16
5.4.450.0900.03019.20
5.4.440.0500.04019.41
5.4.430.0300.05719.57
5.4.420.0330.05019.16
5.4.410.0070.07018.80
5.4.400.0170.05318.77
5.4.390.0070.05718.76
5.4.380.0200.05318.59
5.4.370.0230.05018.84
5.4.360.0230.05318.64
5.4.350.0300.06718.62
5.4.340.0330.04718.79
5.4.320.0080.03912.50
5.4.310.0030.04012.50
5.4.300.0080.03612.50
5.4.290.0080.04012.49
5.4.280.0060.03512.39
5.4.270.0070.04812.40
5.4.260.0060.05112.39
5.4.250.0030.04012.39
5.4.240.0050.03612.39
5.4.230.0040.04412.39
5.4.220.0050.04412.39
5.4.210.0150.03312.38
5.4.200.0070.03612.39
5.4.190.0090.04012.38
5.4.180.0090.03712.38
5.4.170.0130.04612.38
5.4.160.0170.04512.38
5.4.150.0170.04512.36
5.4.140.0200.04012.05
5.4.130.0130.04612.04
5.4.120.0120.04611.99
5.4.110.0160.04111.99
5.4.100.0110.04711.99
5.4.90.0160.04312.00
5.4.80.0160.04411.99
5.4.70.0160.04211.98
5.4.60.0170.04311.99
5.4.50.0200.06811.98
5.4.40.0190.04211.98
5.4.30.0150.04611.98
5.4.20.0190.04711.98
5.4.10.0190.03911.98
5.4.00.0320.09111.46
5.3.290.0080.04312.80
5.3.280.0040.04012.71
5.3.270.0210.04112.72
5.3.260.0230.04412.72
5.3.250.0240.04012.72
5.3.240.0190.04512.72
5.3.230.0310.06212.71
5.3.220.0190.04212.68
5.3.210.0190.04312.68
5.3.200.0180.04212.68
5.3.190.0230.03912.68
5.3.180.0160.04412.68
5.3.170.0130.05212.67
5.3.160.0320.06012.67
5.3.150.0500.10912.68
5.3.140.0190.04312.66
5.3.130.0190.05112.66
5.3.120.0160.04912.66
5.3.110.0120.05212.65
5.3.100.0180.04712.12
5.3.90.0190.04512.10
5.3.80.0140.04612.08
5.3.70.0250.07112.08
5.3.60.0120.05312.07
5.3.50.0180.04612.01
5.3.40.0240.03912.01
5.3.30.0190.04011.99
5.3.20.0200.04111.76
5.3.10.0150.04911.72
5.3.00.0210.04111.70
5.2.170.0080.0399.21
5.2.160.0120.0349.21
5.2.150.0150.0339.21
5.2.140.0130.0359.20
5.2.130.0160.0349.17
5.2.120.0130.0339.16
5.2.110.0140.0349.17
5.2.100.0130.0349.17
5.2.90.0150.0339.16
5.2.80.0150.0359.16
5.2.70.0170.0319.16
5.2.60.0120.0359.11
5.2.50.0150.0329.08
5.2.40.0140.0349.06
5.2.30.0160.0619.04
5.2.20.0100.0379.04
5.2.10.0090.0388.93
5.2.00.0130.0378.80
5.1.60.0130.0288.08
5.1.50.0100.0308.08
5.1.40.0140.0258.07
5.1.30.0090.0358.41
5.1.20.0120.0318.45
5.1.10.0140.0318.16
5.1.00.0120.0308.15
5.0.50.0100.0256.63
5.0.40.0110.0226.49
5.0.30.0150.0606.31
5.0.20.0130.0226.28
5.0.10.0070.0256.25
5.0.00.0100.0366.24
4.4.90.0050.0204.78
4.4.80.0070.0194.75
4.4.70.0110.0164.76
4.4.60.0070.0194.76
4.4.50.0100.0174.77
4.4.40.0080.0284.71
4.4.30.0200.0364.76
4.4.20.0060.0194.84
4.4.10.0070.0194.85
4.4.00.0070.0294.76
4.3.110.0060.0204.67
4.3.100.0050.0214.67
4.3.90.0060.0194.64
4.3.80.0190.0754.58
4.3.70.0070.0174.63
4.3.60.0040.0204.63
4.3.50.0100.0144.63
4.3.40.0070.0264.54
4.3.30.0040.0193.31
4.3.20.0070.0163.30
4.3.10.0050.0173.26
4.3.00.0000.02013.57

preferences:
41.29 ms | 401 KiB | 5 Q