3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function a() { return 'a'; } } echo (new test())->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)
8.3.70.0120.00416.58
8.3.60.0130.00718.18
8.3.50.0110.00821.20
8.3.40.0090.00918.67
8.3.30.0070.00718.72
8.3.20.0040.00418.61
8.3.10.0000.00820.40
8.3.00.0040.00423.65
8.2.180.0100.00716.75
8.2.170.0070.01022.96
8.2.160.0070.00720.53
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00717.63
8.2.110.0060.00322.20
8.2.100.0080.00417.78
8.2.90.0040.00419.05
8.2.80.0000.00918.04
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0080.00018.00
8.2.30.0000.00819.66
8.2.20.0040.00417.57
8.2.10.0000.00817.55
8.2.00.0000.00717.42
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0000.00828.09
8.1.240.0060.00620.55
8.1.230.0040.00720.95
8.1.220.0050.00518.77
8.1.210.0040.00418.77
8.1.200.0030.00617.11
8.1.190.0030.00617.28
8.1.180.0040.00418.10
8.1.170.0000.00818.48
8.1.160.0030.00618.67
8.1.150.0030.00518.51
8.1.140.0040.00417.38
8.1.130.0030.00317.76
8.1.120.0000.00717.34
8.1.110.0000.00817.32
8.1.100.0040.00417.20
8.1.90.0040.00417.33
8.1.80.0040.00417.39
8.1.70.0050.00317.32
8.1.60.0080.00017.52
8.1.50.0040.00417.38
8.1.40.0080.00017.48
8.1.30.0040.00417.54
8.1.20.0000.00817.50
8.1.10.0060.00317.45
8.1.00.0050.00217.32
8.0.300.0040.00420.00
8.0.290.0080.00016.75
8.0.280.0030.00318.45
8.0.270.0040.00417.21
8.0.260.0030.00316.82
8.0.250.0040.00416.95
8.0.240.0050.00317.00
8.0.230.0050.00316.77
8.0.220.0030.00316.76
8.0.210.0050.00316.74
8.0.200.0000.00716.78
8.0.190.0000.00816.82
8.0.180.0030.00316.80
8.0.170.0030.00616.75
8.0.160.0050.00316.68
8.0.150.0050.00316.71
8.0.140.0040.00416.75
8.0.130.0080.00013.11
8.0.120.0000.00716.75
8.0.110.0050.00316.77
8.0.100.0040.00416.66
8.0.90.0040.00416.60
8.0.80.0100.01016.65
8.0.70.0070.00016.54
8.0.60.0000.00816.71
8.0.50.0040.00416.87
8.0.30.0080.01116.94
8.0.20.0110.00717.40
8.0.10.0000.00816.89
8.0.00.0090.00816.78
7.4.330.0020.00214.57
7.4.320.0070.00016.36
7.4.300.0000.00716.40
7.4.290.0040.00416.53
7.4.280.0040.00416.41
7.4.270.0030.00316.52
7.4.260.0000.00513.20
7.4.250.0040.00416.39
7.4.240.0000.00716.41
7.4.230.0000.00716.52
7.4.220.0100.00716.39
7.4.210.0090.01016.50
7.4.200.0000.00716.44
7.4.190.0070.00016.47
7.4.160.0130.00916.47
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0090.00916.42
7.4.120.0060.01116.44
7.4.110.0070.01016.55
7.4.100.0030.01916.46
7.4.90.0060.01216.41
7.4.80.0130.00319.37
7.4.70.0070.01016.44
7.4.60.0110.00516.28
7.4.50.0030.00616.48
7.4.40.0070.00722.27
7.4.30.0120.00916.57
7.4.00.0090.00914.77
7.3.330.0020.00213.25
7.3.320.0000.00513.20
7.3.310.0000.00616.22
7.3.300.0070.00016.10
7.3.290.0140.00316.19
7.3.280.0070.00916.20
7.3.270.0130.00317.40
7.3.260.0090.01418.24
7.3.250.0040.01416.50
7.3.240.0070.01016.21
7.3.230.0100.00716.39
7.3.210.0130.00316.52
7.3.200.0140.00519.39
7.3.190.0110.00716.54
7.3.180.0060.01016.36
7.3.170.0060.01316.40
7.3.160.0110.00416.24
7.3.120.0100.00714.68
7.2.330.0110.00816.55
7.2.320.0100.00716.66
7.2.310.0130.00616.57
7.2.300.0060.01316.68
7.2.290.0100.00716.57
7.1.200.0030.01015.67
7.1.70.0000.00917.11
7.1.60.0100.01619.40
7.1.50.0200.01634.82
7.1.00.0000.05322.28
7.0.200.0770.00314.80
7.0.140.0000.08021.99
7.0.60.0030.05719.89
7.0.50.0070.04017.83
7.0.40.0100.03717.69
7.0.30.0070.04317.69
7.0.20.0070.03717.81
7.0.10.0030.04317.72
7.0.00.0100.03317.75
5.6.280.0000.07721.13
5.6.210.0130.05720.46
5.6.200.0070.08018.16
5.6.190.0170.05318.14
5.6.180.0030.04318.16
5.6.170.0030.04018.15
5.6.160.0000.04318.15
5.6.150.0200.03718.18
5.6.140.0030.04018.23
5.6.130.0030.04018.18
5.6.120.0000.04318.14
5.6.110.0100.03318.23
5.6.100.0030.04018.18
5.6.90.0070.04018.17
5.6.80.0030.03717.66
5.6.70.0070.05317.66
5.6.60.0130.06317.66
5.6.50.0100.07317.67
5.6.40.0030.08317.46
5.6.30.0030.04017.61
5.6.20.0330.07017.64
5.6.10.0130.06717.52
5.6.00.0100.05017.51
5.5.350.0130.04720.30
5.5.340.0030.04718.01
5.5.330.0000.05717.99
5.5.320.0070.03717.94
5.5.310.0030.04017.96
5.5.300.0000.04017.91
5.5.290.0100.03317.98
5.5.280.0030.04018.03
5.5.270.0000.04717.97
5.5.260.0030.04017.96
5.5.250.0100.04017.78
5.5.240.0030.04017.37
5.5.230.0100.03317.37
5.5.220.0100.07017.40
5.5.210.0070.05317.30
5.5.200.0030.06717.36
5.5.190.0030.08717.30
5.5.180.0100.06717.27
5.5.160.0000.04717.30
5.5.150.0070.03717.30
5.5.140.0070.07717.30
5.5.130.0070.05317.34
5.5.120.0030.06317.33
5.5.110.0000.06017.33
5.5.100.0070.06017.25
5.5.90.0000.06317.30
5.5.80.0300.05317.23
5.5.70.0200.06317.25
5.5.60.0130.07017.23
5.5.50.0070.03717.25
5.5.40.0100.05017.16
5.5.30.0070.05317.29
5.5.20.0030.05317.32
5.5.10.0070.07717.25
5.5.00.0070.06017.21
5.4.450.0000.04019.47
5.4.440.0030.04719.46
5.4.430.0070.03319.34
5.4.420.0100.03019.37
5.4.410.0000.04019.23
5.4.400.0100.03019.07
5.4.390.0070.04019.05
5.4.380.0070.03719.03
5.4.370.0070.08019.04
5.4.360.0100.07019.05
5.4.350.0070.04719.05
5.4.340.0100.07319.09
5.4.320.0130.07019.05
5.4.310.0130.08718.95
5.4.300.0000.08019.09
5.4.290.0100.04019.09
5.4.280.0130.07319.11
5.4.270.0100.06319.01
5.4.260.0070.07319.05
5.4.250.0070.05319.03
5.4.240.0100.07319.04
5.4.230.0070.07318.88
5.4.220.0100.03318.95
5.4.210.0030.06018.88
5.4.200.0000.04319.09
5.4.190.0070.07318.97
5.4.180.0070.07319.11
5.4.170.0100.07319.11
5.4.160.0070.04719.04
5.4.150.0030.08019.04
5.4.140.0070.07316.41
5.4.130.0000.08016.46
5.4.120.0070.05016.46
5.4.110.0170.07016.45
5.4.100.0130.03716.38
5.4.90.0130.06316.45
5.4.80.0030.07716.33
5.4.70.0070.04316.28
5.4.60.0170.06016.41
5.4.50.0000.06016.40
5.4.40.0030.08016.33
5.4.30.0000.06716.45
5.4.20.0000.08016.39
5.4.10.0100.04316.42
5.4.00.0100.04715.84
5.3.290.0000.08014.77
5.3.280.0030.04714.45
5.3.270.0030.05314.63
5.3.260.0070.07014.64
5.3.250.0030.04714.55
5.3.240.0030.05314.81
5.3.230.0130.07014.64
5.3.220.0100.07314.59
5.3.210.0100.07014.78
5.3.200.0100.07014.52
5.3.190.0130.03714.64
5.3.180.0070.04314.57
5.3.170.0030.05014.55
5.3.160.0130.07014.55
5.3.150.0070.05714.55
5.3.140.0100.05314.51
5.3.130.0170.06314.41
5.3.120.0130.07714.50
5.3.110.0100.05714.75
5.3.100.0070.06714.03
5.3.90.0100.05714.04
5.3.80.0070.06713.91
5.3.70.0100.07014.02
5.3.60.0100.06314.05
5.3.50.0030.04013.98
5.3.40.0100.05713.99
5.3.30.0070.07713.75
5.3.20.0130.06713.75
5.3.10.0030.04013.70
5.3.00.0030.04713.67
5.2.170.0030.03011.11
5.2.160.0030.05011.06
5.2.150.0070.05711.04
5.2.140.0170.05011.35
5.2.130.0000.04011.14
5.2.120.0030.06010.99
5.2.110.0030.06011.07
5.2.100.0070.02711.14
5.2.90.0030.06010.99
5.2.80.0070.06011.18
5.2.70.0100.05011.14
5.2.60.0070.03311.10
5.2.50.0000.03311.06
5.2.40.0030.05011.03
5.2.30.0030.06310.98
5.2.20.0100.05710.91
5.2.10.0030.05710.95
5.2.00.0030.03710.93
5.1.60.0070.0509.98
5.1.50.0070.0539.91
5.1.40.0070.0479.96
5.1.30.0030.05710.34
5.1.20.0030.05710.25
5.1.10.0100.05010.14
5.1.00.0000.05010.28
5.0.50.0000.0338.51
5.0.40.0070.0238.32
5.0.30.0030.0638.31
5.0.20.0000.0438.14
5.0.10.0000.0308.23
5.0.00.0030.0377.99
4.4.90.0000.0237.75
4.4.80.0000.0177.75
4.4.70.0000.0407.75
4.4.60.0000.0377.75
4.4.50.0000.0337.75
4.4.40.0030.0537.75
4.4.30.0000.0307.75
4.4.20.0000.0377.75
4.4.10.0030.0377.75
4.4.00.0030.0377.75
4.3.110.0000.0377.75
4.3.100.0000.0237.75
4.3.90.0000.0377.75
4.3.80.0000.0277.75
4.3.70.0030.0337.75
4.3.60.0000.0407.75
4.3.50.0030.0207.75
4.3.40.0000.0537.75
4.3.30.0000.0377.75
4.3.20.0000.0337.75
4.3.10.0070.0337.75
4.3.00.0030.0307.75

preferences:
46.44 ms | 401 KiB | 5 Q