3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B { public function __toString() { echo ".".__CLASS__; } } class A extends B { } echo new 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)
8.3.60.0100.01018.55
8.3.50.0080.01322.06
8.3.40.0030.01018.71
8.3.30.0100.00719.04
8.3.20.0000.00720.02
8.3.10.0040.00423.56
8.3.00.0060.00317.50
8.2.180.0040.01416.50
8.2.170.0070.01322.96
8.2.160.0070.01420.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00022.23
8.2.110.0150.00421.00
8.2.100.0090.00318.03
8.2.90.0030.00619.05
8.2.80.0000.00817.97
8.2.70.0120.00017.75
8.2.60.0050.00217.93
8.2.50.0040.00418.10
8.2.40.0040.00419.94
8.2.30.0000.00718.04
8.2.20.0000.00817.70
8.2.10.0000.00718.05
8.2.00.0030.00617.61
8.1.280.0130.00325.92
8.1.270.0080.00022.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.10
8.1.230.0110.00017.61
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.57
8.1.160.0040.00422.00
8.1.150.0000.00818.86
8.1.140.0070.00017.43
8.1.130.0060.00317.82
8.1.120.0050.00217.41
8.1.110.0050.00217.24
8.1.100.0020.00517.42
8.1.90.0000.00817.34
8.1.80.0000.00717.27
8.1.70.0030.00317.19
8.1.60.0000.00817.51
8.1.50.0040.00417.45
8.1.40.0060.00617.40
8.1.30.0080.00017.52
8.1.20.0000.00817.41
8.1.10.0000.00717.53
8.1.00.0040.00417.43
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.48
8.0.270.0000.00717.12
8.0.260.0070.00017.22
8.0.250.0030.00317.00
8.0.240.0030.00316.90
8.0.230.0070.00016.98
8.0.220.0030.00316.99
8.0.210.0030.00316.93
8.0.200.0000.00717.01
8.0.190.0070.00017.04
8.0.180.0000.00716.85
8.0.170.0000.00717.06
8.0.160.0040.00416.84
8.0.150.0000.01116.70
8.0.140.0070.00016.80
8.0.130.0000.00613.40
8.0.120.0040.00416.92
8.0.110.0000.00716.84
8.0.100.0050.00216.97
8.0.90.0030.00316.89
8.0.80.0030.01316.86
8.0.70.0040.00416.76
8.0.60.0040.00416.77
8.0.50.0000.00716.93
8.0.30.0180.01117.03
8.0.20.0080.01117.40
8.0.10.0000.00717.06
8.0.00.0100.00616.74
7.4.330.0050.00015.00
7.4.320.0000.00716.29
7.4.300.0000.00616.56
7.4.290.0050.00216.42
7.4.280.0000.00816.37
7.4.270.0070.00016.48
7.4.260.0000.00716.32
7.4.250.0040.00416.36
7.4.240.0000.00816.34
7.4.230.0030.00316.44
7.4.220.0100.00716.59
7.4.210.0050.01016.53
7.4.200.0030.00316.41
7.4.160.0100.00716.35
7.4.150.0120.00617.40
7.4.140.0060.01217.86
7.4.130.0080.00916.59
7.4.120.0060.01016.47
7.4.110.0130.00316.55
7.4.100.0090.00916.53
7.4.90.0070.01416.45
7.4.80.0050.01419.39
7.4.70.0150.00316.53
7.4.60.0110.00616.55
7.4.50.0090.00016.64
7.4.40.0070.01016.38
7.4.30.0120.00616.27
7.4.00.0120.00415.22
7.3.330.0030.00313.25
7.3.320.0000.00513.29
7.3.310.0040.00416.30
7.3.300.0030.00316.22
7.3.290.0030.01016.28
7.3.280.0050.01216.25
7.3.270.0060.01317.40
7.3.260.0090.00916.34
7.3.250.0130.00616.40
7.3.240.0100.01016.21
7.3.230.0100.00716.56
7.3.210.0060.01016.56
7.3.200.0160.00319.39
7.3.190.0070.01116.30
7.3.180.0040.01116.33
7.3.170.0130.00416.30
7.3.160.0080.00816.39
7.3.10.0000.01416.38
7.3.00.0000.01716.60
7.2.330.0090.00816.42
7.2.320.0100.00716.64
7.2.310.0130.00316.49
7.2.300.0130.00316.36
7.2.290.0070.01016.38
7.2.130.0070.00316.55
7.2.120.0030.01016.81
7.2.110.0060.00616.76
7.2.100.0030.01016.68
7.2.90.0060.00916.94
7.2.80.0030.00716.87
7.2.70.0060.00916.64
7.2.60.0130.00516.67
7.2.50.0060.00916.50
7.2.40.0090.00616.79
7.2.30.0000.01716.92
7.2.20.0080.00416.74
7.2.10.0040.01116.84
7.2.00.0040.01216.93
7.1.250.0090.00615.52
7.1.200.0070.00715.70
7.1.70.0030.00917.12
7.1.60.0070.00317.28
7.1.50.0000.01216.86
7.1.00.0070.07322.35
7.0.200.0110.00416.80
7.0.140.0030.07322.04
7.0.60.0030.04019.78
7.0.50.0070.08017.95
7.0.40.0070.04020.07
7.0.30.0270.05720.23
7.0.20.0270.04720.24
7.0.10.0030.08320.26
7.0.00.0130.08020.18
5.6.280.0030.07321.10
5.6.210.0070.08020.77
5.6.200.0070.08718.19
5.6.190.0070.08720.64
5.6.180.0400.03720.63
5.6.170.0370.06020.48
5.6.160.0100.08720.52
5.6.150.0070.06718.17
5.6.140.0070.07318.14
5.6.130.0130.03718.20
5.6.120.0030.09020.85
5.6.110.0170.07320.96
5.6.100.0100.08021.09
5.6.90.0100.07021.00
5.6.80.0000.04020.49
5.5.350.0100.03720.29
5.5.340.0100.06317.96
5.5.330.0030.09320.19
5.5.320.0370.07320.36
5.5.310.0200.04320.37
5.5.300.0030.04317.99
5.5.290.0100.06318.04
5.5.280.0030.07020.88
5.5.270.0130.06320.86
5.5.260.0200.07720.84
5.5.250.0100.07020.58
5.5.240.0100.04320.07
5.4.450.0470.04719.39
5.4.440.0330.04319.54
5.4.430.0300.03319.30
5.4.420.0670.00019.63
5.4.410.0630.00019.37
5.4.400.0600.00019.07
5.4.390.0600.00019.25
5.4.380.0630.00019.08
5.4.370.0600.00019.25
5.4.360.0700.00019.02
5.4.350.0670.00019.07
5.4.340.0070.04212.02
5.4.320.0110.04212.50
5.4.310.0080.03912.50
5.4.300.0090.03612.50
5.4.290.0030.04112.50
5.4.280.0080.03812.39
5.4.270.0020.04612.39
5.4.260.0070.03712.39
5.4.250.0060.04312.40
5.4.240.0030.04112.39
5.4.230.0080.03712.39
5.4.220.0130.04112.39
5.4.210.0090.04512.39
5.4.200.0090.04212.38
5.4.190.0100.03512.38
5.4.180.0060.04412.39
5.4.170.0090.04012.40
5.4.160.0070.04812.39
5.4.150.0060.03912.39
5.4.140.0080.04512.07
5.4.130.0060.04712.06
5.4.120.0110.04212.02
5.4.110.0050.03912.01
5.4.100.0070.03612.02
5.4.90.0060.03812.01
5.4.80.0100.05112.01
5.4.70.0090.04712.01
5.4.60.0110.04412.01
5.4.50.0020.04312.00
5.4.40.0050.04312.00
5.4.30.0070.03611.99
5.4.20.0040.03811.99
5.4.10.0100.04111.99
5.4.00.0090.04011.48
5.3.290.0040.04112.80
5.3.280.0080.04312.71
5.3.270.0070.04512.72
5.3.260.0110.04912.72
5.3.250.0070.04212.72
5.3.240.0120.04412.72
5.3.230.0080.03912.70
5.3.220.0090.03512.68
5.3.210.0060.04112.68
5.3.200.0080.03512.68
5.3.190.0070.03912.68
5.3.180.0080.03512.67
5.3.170.0040.04012.67
5.3.160.0060.04112.67
5.3.150.0060.04612.67
5.3.140.0070.03612.66
5.3.130.0060.04312.66
5.3.120.0090.04212.65
5.3.110.0060.04312.66
5.3.100.0090.03712.12
5.3.90.0090.04812.10
5.3.80.0070.04112.10
5.3.70.0080.03512.10
5.3.60.0090.04212.07
5.3.50.0070.03712.03
5.3.40.0070.03612.03
5.3.30.0080.03311.98
5.3.20.0080.03411.76
5.3.10.0030.03911.73
5.3.00.0070.03611.72
5.2.170.0040.0339.23
5.2.160.0050.0309.22
5.2.150.0090.0359.21
5.2.140.0030.0379.21
5.2.130.0060.0359.18
5.2.120.0040.0399.18
5.2.110.0090.0339.18
5.2.100.0060.0359.18
5.2.90.0080.0289.18
5.2.80.0030.0389.18
5.2.70.0030.0369.18
5.2.60.0080.0389.13
5.2.50.0080.0399.10
5.2.40.0070.0289.08
5.2.30.0040.0349.05
5.2.20.0060.0339.04
5.2.10.0040.0298.94
5.2.00.0040.0298.80
5.1.60.0040.0248.09
5.1.50.0020.0278.09
5.1.40.0040.0298.06
5.1.30.0080.0348.41
5.1.20.0020.0368.44
5.1.10.0050.0278.16
5.1.00.0070.0268.16
5.0.50.0030.0216.64
5.0.40.0050.0236.45
5.0.30.0060.0346.26
5.0.20.0050.0226.22
5.0.10.0060.0226.20
5.0.00.0050.0376.19
4.4.90.0030.0174.78
4.4.80.0030.0184.75
4.4.70.0050.0144.76
4.4.60.0070.0214.75
4.4.50.0030.0204.77
4.4.40.0040.0264.71
4.4.30.0020.0174.76
4.4.20.0040.0154.84
4.4.10.0040.0154.85
4.4.00.0060.0214.76
4.3.110.0040.0144.67
4.3.100.0040.0164.67
4.3.90.0050.0184.64
4.3.80.0030.0264.59
4.3.70.0030.0154.63
4.3.60.0020.0174.62
4.3.50.0040.0184.62
4.3.40.0040.0274.54
4.3.30.0040.0153.30
4.3.20.0010.0193.28
4.3.10.0030.0183.23
4.3.00.0170.01310.52

preferences:
45.37 ms | 401 KiB | 5 Q