3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } new A(new B); echo 123;

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)
8.3.40.0120.00618.82
8.3.30.0100.00319.01
8.3.20.0040.00419.98
8.3.10.0040.00421.76
8.3.00.0090.00017.63
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0040.00421.03
8.2.110.0030.00720.43
8.2.100.0070.00417.78
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0080.00317.80
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0050.00218.00
8.2.20.0070.00017.58
8.2.10.0020.00518.06
8.2.00.0050.00317.74
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0070.00420.91
8.1.220.0000.00818.77
8.1.210.0080.00019.04
8.1.200.0060.00317.23
8.1.190.0000.00917.13
8.1.180.0040.00418.10
8.1.170.0090.00018.65
8.1.160.0030.00321.95
8.1.150.0070.00018.75
8.1.140.0000.00817.20
8.1.130.0000.00717.75
8.1.120.0030.00317.33
8.1.110.0040.00417.24
8.1.100.0040.00417.33
8.1.90.0040.00317.34
8.1.80.0030.00317.39
8.1.70.0030.00517.21
8.1.60.0000.00917.52
8.1.50.0040.00417.40
8.1.40.0040.00417.41
8.1.30.0040.00417.48
8.1.20.0000.00817.64
8.1.10.0040.00417.38
8.1.00.0030.00717.43
8.0.300.0050.00319.87
8.0.290.0070.00016.75
8.0.280.0050.00318.26
8.0.270.0000.00817.11
8.0.260.0030.00317.23
8.0.250.0070.00016.90
8.0.240.0030.00316.95
8.0.230.0000.00716.86
8.0.220.0000.00816.96
8.0.210.0000.00716.93
8.0.200.0060.00016.83
8.0.190.0050.00317.02
8.0.180.0070.00016.82
8.0.170.0060.00316.91
8.0.160.0070.00016.94
8.0.150.0070.00016.84
8.0.140.0040.00716.77
8.0.130.0050.00013.37
8.0.120.0060.00316.86
8.0.110.0040.00416.93
8.0.100.0050.00216.75
8.0.90.0070.00016.77
8.0.80.0070.01016.87
8.0.70.0070.00016.70
8.0.60.0040.00416.79
8.0.50.0000.00717.00
8.0.30.0080.01117.06
8.0.20.0170.00617.40
8.0.10.0040.00416.74
8.0.00.0080.01216.72
7.4.330.0000.00515.00
7.4.320.0060.00016.39
7.4.300.0040.00416.42
7.4.290.0000.00716.35
7.4.280.0050.00216.56
7.4.270.0000.00716.37
7.4.260.0030.00316.39
7.4.250.0020.00516.48
7.4.240.0020.00516.45
7.4.230.0030.00316.54
7.4.220.0160.00616.48
7.4.210.0100.01016.47
7.4.200.0000.00716.23
7.4.160.0120.00416.63
7.4.150.0030.01517.40
7.4.140.0140.01617.86
7.4.130.0080.00916.57
7.4.120.0100.00816.53
7.4.110.0110.00616.61
7.4.100.0120.00416.47
7.4.90.0050.01416.48
7.4.80.0180.00719.39
7.4.70.0030.01216.43
7.4.60.0030.01316.27
7.4.50.0040.00416.25
7.4.40.0120.00616.53
7.4.30.0080.00816.59
7.4.00.0030.01315.10
7.3.330.0030.00313.23
7.3.320.0000.00613.32
7.3.310.0030.00316.30
7.3.300.0030.00316.34
7.3.290.0100.01016.27
7.3.280.0100.00716.23
7.3.270.0100.00517.40
7.3.260.0170.00016.34
7.3.250.0100.00716.24
7.3.240.0120.00916.31
7.3.230.0130.00316.55
7.3.210.0030.01916.28
7.3.200.0110.00719.39
7.3.190.0030.01716.32
7.3.180.0060.00916.34
7.3.170.0050.01116.46
7.3.160.0120.00916.34
7.2.330.0100.00716.58
7.2.320.0120.00916.56
7.2.310.0180.00416.53
7.2.300.0100.00716.35
7.2.290.0130.00316.66
7.2.60.0060.00616.75
7.2.00.0030.01018.91
7.1.200.0030.00615.55
7.1.100.0030.01017.96
7.1.70.0000.01017.13
7.1.60.0070.01619.40
7.1.50.0070.01316.85
7.1.00.0030.07722.54
7.0.200.0050.00516.64
7.0.140.0070.07021.96
7.0.110.0130.04019.92
7.0.100.0130.04719.96
7.0.90.0170.04019.93
7.0.80.0100.04720.03
7.0.70.0100.03020.03
7.0.60.0000.04319.97
7.0.50.0100.04019.95
7.0.40.0030.08319.66
7.0.30.0000.05719.75
7.0.20.0070.04019.78
7.0.10.0100.04319.74
7.0.00.0030.04019.87
5.6.280.0000.07720.89
5.6.260.0070.05720.62
5.6.250.0070.04320.67
5.6.240.0070.03720.69
5.6.230.0100.03320.70
5.6.220.0100.04720.62
5.6.210.0070.03720.65
5.6.200.0100.03720.61
5.6.190.0130.05020.65
5.6.180.0070.03720.64
5.6.170.0100.03720.61
5.6.160.0100.04720.70
5.6.150.0030.04320.55
5.6.140.0130.03320.58
5.6.130.0000.03720.70
5.6.120.0030.04020.55
5.6.110.0100.03720.84
5.6.100.0100.03320.64
5.6.90.0030.04320.66
5.6.80.0070.03020.00
5.6.70.0070.03720.02
5.6.60.0100.04320.07
5.6.50.0030.03719.94
5.6.40.0070.03719.91
5.6.30.0030.03319.82
5.6.20.0030.05320.21
5.6.10.0030.04320.05
5.6.00.0100.02720.05
5.5.380.0070.03317.51
5.5.370.0000.04317.72
5.5.360.0030.06017.67
5.5.350.0000.04017.60
5.5.340.0030.05318.10
5.5.330.0030.04018.13
5.5.320.0100.03318.26
5.5.310.0000.05318.12
5.5.300.0070.04717.93
5.5.290.0070.04018.12
5.5.280.0030.06017.95
5.5.270.0030.03318.06
5.5.260.0070.03318.21
5.5.250.0130.02317.91
5.5.240.0030.06717.47
5.5.230.0000.04017.34
5.5.220.0030.03317.29
5.5.210.0070.03017.30
5.5.200.0030.03317.43
5.5.190.0000.03317.31
5.5.180.0070.03717.48
5.5.160.0200.04717.41
5.5.150.0030.03717.45
5.5.140.0030.06317.47
5.5.130.0030.03317.26
5.5.120.0000.03317.44
5.5.110.0030.03317.27
5.5.100.0070.03017.33
5.5.90.0030.03317.50
5.5.80.0000.03717.48
5.5.70.0130.03017.15
5.5.60.0030.03317.15
5.5.50.0070.03017.49
5.5.40.0070.04017.33
5.5.30.0070.03717.47
5.5.20.0070.03317.36
5.5.10.0030.04317.46
5.5.00.0030.03317.36
5.4.450.0030.04019.47
5.4.440.0100.04019.35
5.4.430.0000.03719.32
5.4.420.0030.04019.46
5.4.410.0000.03719.38
5.4.400.0070.04319.16
5.4.390.0030.03019.01
5.4.380.0000.04018.99
5.4.370.0000.03319.09
5.4.360.0000.04019.19
5.4.350.0070.04018.99
5.4.340.0000.04019.16
5.4.320.0000.03318.98
5.4.310.0100.03319.00
5.4.300.0030.04319.18
5.4.290.0070.03019.22
5.4.280.0030.04318.99
5.4.270.0030.03719.00
5.4.260.0130.02719.00
5.4.250.0070.07019.08
5.4.240.0000.03719.00
5.4.230.0100.02319.05
5.4.220.0000.04319.01
5.4.210.0070.05719.21
5.4.200.0000.03318.97
5.4.190.0030.04019.13
5.4.180.0070.06019.01
5.4.170.0030.04019.30
5.4.160.0070.03318.95
5.4.150.0100.02719.21
5.4.140.0000.03716.35
5.4.130.0100.04316.32
5.4.120.0000.04316.36
5.4.110.0030.03716.26
5.4.100.0000.04016.59
5.4.90.0030.03716.62
5.4.80.0000.03316.52
5.4.70.0000.03716.29
5.4.60.0000.04316.38
5.4.50.0030.03716.64
5.4.40.0100.05716.61
5.4.30.0030.03716.62
5.4.20.0000.03316.53
5.4.10.0070.05016.54
5.4.00.0070.02715.82
5.3.290.0030.03014.79
5.3.280.0070.03314.55
5.3.270.0030.03014.61
5.3.260.0000.04014.60
5.3.250.0030.03014.61
5.3.240.0100.03014.72
5.3.230.0000.04014.58
5.3.220.0000.03314.54
5.3.210.0070.02714.70
5.3.200.0000.04314.54
5.3.190.0070.04014.57
5.3.180.0070.02714.63
5.3.170.0070.03014.59
5.3.160.0070.03314.51
5.3.150.0100.03714.55
5.3.140.0030.03014.55
5.3.130.0070.03314.57
5.3.120.0000.04014.50
5.3.110.0070.06714.68
5.3.100.0070.04014.17
5.3.90.0130.03013.99
5.3.80.0070.03314.04
5.3.70.0070.05014.15
5.3.60.0100.03314.00
5.3.50.0100.03713.94
5.3.40.0170.02313.96
5.3.30.0100.03013.96
5.3.20.0000.03013.68
5.3.10.0000.03013.63
5.3.00.0030.03013.63
5.2.170.0000.02712.04
5.2.160.0000.02712.04
5.2.150.0030.02312.04
5.2.140.0000.03012.04
5.2.130.0070.02012.04
5.2.120.0000.02712.04
5.2.110.0000.02712.04
5.2.100.0030.03312.04
5.2.90.0000.03012.04
5.2.80.0000.02712.04
5.2.70.0000.02712.04
5.2.60.0000.02712.04
5.2.50.0100.03012.04
5.2.40.0000.02712.04
5.2.30.0070.02712.04
5.2.20.0070.02312.04
5.2.10.0000.03012.04
5.2.00.0000.03012.04
5.1.60.0070.01712.04
5.1.50.0000.02012.04
5.1.40.0030.02012.04
5.1.30.0000.02312.04
5.1.20.0070.02312.04
5.1.10.0030.02012.04
5.1.00.0000.02712.04
5.0.50.0070.02712.04
5.0.40.0000.02712.04
5.0.30.0070.06012.04
5.0.20.0000.02312.04
5.0.10.0000.04712.04
5.0.00.0000.03012.04
4.4.90.0000.01712.04
4.4.80.0000.01712.04
4.4.70.0030.01312.04
4.4.60.0030.01012.04
4.4.50.0000.01712.04
4.4.40.0000.02312.04
4.4.30.0000.01312.04
4.4.20.0030.01012.04
4.4.10.0070.02312.04
4.4.00.0000.02012.04
4.3.110.0030.02312.04
4.3.100.0000.02312.04
4.3.90.0000.01312.04
4.3.80.0070.04312.04
4.3.70.0000.01712.04
4.3.60.0070.01312.04
4.3.50.0030.01312.04
4.3.40.0000.04012.04
4.3.30.0000.01312.04
4.3.20.0000.03312.04
4.3.10.0000.01712.04
4.3.00.0030.01712.04

preferences:
46.94 ms | 400 KiB | 5 Q