3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A\B; class C { public function __construct() { echo __METHOD__ . "\n"; } } $c = new \A\B\C();

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)
8.3.60.0120.00917.94
8.3.50.0090.00721.86
8.3.40.0070.00718.53
8.3.30.0030.01219.21
8.3.20.0000.00720.33
8.3.10.0050.00321.88
8.3.00.0050.00222.44
8.2.180.0060.01216.38
8.2.170.0140.00422.96
8.2.160.0100.01020.94
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00017.50
8.2.110.0030.00622.07
8.2.100.0040.00817.78
8.2.90.0000.00818.16
8.2.80.0080.00017.97
8.2.70.0080.00017.92
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0050.00220.35
8.2.30.0000.00717.93
8.2.20.0040.00417.46
8.2.10.0040.00419.40
8.2.00.0080.00017.55
8.1.280.0100.00325.92
8.1.270.0000.00822.06
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00821.83
8.1.230.0070.00422.07
8.1.220.0000.00817.74
8.1.210.0040.00418.80
8.1.200.0060.00317.35
8.1.190.0030.00517.10
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0000.00721.89
8.1.150.0000.00818.61
8.1.140.0000.00717.25
8.1.130.0030.00517.81
8.1.120.0040.00417.39
8.1.110.0080.00017.30
8.1.100.0070.00017.24
8.1.90.0040.00417.30
8.1.80.0000.00717.34
8.1.70.0030.00317.39
8.1.60.0040.00417.45
8.1.50.0040.00417.51
8.1.40.0000.00717.50
8.1.30.0030.00617.63
8.1.20.0030.00517.47
8.1.10.0000.00817.63
8.1.00.0080.00017.41
8.0.300.0050.00219.94
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0030.00317.11
8.0.260.0030.00316.81
8.0.250.0070.00016.79
8.0.240.0040.00416.80
8.0.230.0000.00716.90
8.0.220.0030.00316.81
8.0.210.0030.00616.69
8.0.200.0030.00316.77
8.0.190.0040.00316.94
8.0.180.0000.00716.83
8.0.170.0000.00716.71
8.0.160.0080.00016.81
8.0.150.0040.00416.82
8.0.140.0000.00716.82
8.0.130.0030.00313.21
8.0.120.0070.00016.78
8.0.110.0020.00516.83
8.0.100.0040.00416.65
8.0.90.0040.00416.77
8.0.80.0040.01116.86
8.0.70.0000.00716.77
8.0.60.0070.00016.94
8.0.50.0000.00716.65
8.0.30.0050.01617.14
8.0.20.0080.01017.40
8.0.10.0070.00016.83
8.0.00.0110.00716.58
7.4.330.0000.00515.09
7.4.320.0000.00716.44
7.4.300.0030.00316.61
7.4.290.0000.00716.58
7.4.280.0030.00316.63
7.4.270.0030.00316.49
7.4.260.0000.00716.62
7.4.250.0000.00716.31
7.4.240.0020.00516.52
7.4.230.0030.00316.57
7.4.220.0090.00916.63
7.4.210.0110.00516.52
7.4.200.0030.00316.48
7.4.190.0000.00716.68
7.4.160.0060.00916.36
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0130.00716.32
7.4.120.0080.00916.47
7.4.110.0070.01016.50
7.4.100.0130.00716.40
7.4.90.0070.01016.61
7.4.80.0060.01319.39
7.4.70.0100.00716.32
7.4.60.0070.01016.56
7.4.50.0040.00416.53
7.4.40.0060.00622.77
7.4.30.0090.00616.54
7.4.00.0150.00014.79
7.3.330.0000.00513.06
7.3.320.0000.00713.04
7.3.310.0000.00816.26
7.3.300.0030.00316.14
7.3.290.0090.00616.21
7.3.280.0060.01016.22
7.3.270.0100.00717.40
7.3.260.0110.00616.36
7.3.250.0120.00616.32
7.3.240.0130.00916.20
7.3.230.0060.01716.39
7.3.210.0070.01016.19
7.3.200.0090.00919.39
7.3.190.0100.00616.12
7.3.180.0100.00716.28
7.3.170.0030.01716.27
7.3.160.0140.00316.21
7.3.120.0030.01314.73
7.2.330.0060.01316.65
7.2.320.0130.01016.34
7.2.310.0100.00716.64
7.2.300.0060.00916.32
7.2.290.0130.00316.72
7.2.00.0030.01219.55
7.1.100.0080.00417.61
7.1.70.0030.00717.09
7.1.60.0170.00719.82
7.1.50.0100.01634.40
7.1.00.0030.07722.30
7.0.200.0040.00716.76
7.0.140.0030.06721.99
7.0.60.0100.04321.81
7.0.50.0070.04717.95
7.0.40.0030.06320.11
7.0.30.0500.05720.23
7.0.20.0330.04720.05
7.0.10.0070.08720.24
7.0.00.0000.04720.16
5.6.280.0000.07720.97
5.6.210.0030.05020.60
5.6.200.0130.09018.13
5.6.190.0100.08320.39
5.6.180.0300.05320.46
5.6.170.0230.05320.71
5.6.160.0070.05020.46
5.6.150.0070.07718.18
5.6.140.0130.07018.11
5.6.130.0030.04318.24
5.6.120.0100.05320.97
5.6.110.0070.04721.09
5.6.100.0130.07020.95
5.6.90.0030.08721.00
5.6.80.0170.07020.38
5.5.350.0070.08020.45
5.5.340.0130.07318.07
5.5.330.0030.05720.42
5.5.320.0370.03020.51
5.5.310.0230.03320.39
5.5.300.0070.08017.99
5.5.290.0070.04717.98
5.5.280.0230.06720.88
5.5.270.0070.06320.96
5.5.260.0030.09020.88
5.5.250.0030.04020.47
5.5.240.0130.06720.16
5.4.450.0170.04019.63
5.4.440.0200.05019.48
5.4.430.0570.03319.16
5.4.420.0630.04019.64
5.4.410.1070.04319.36
5.4.400.0370.04718.98
5.4.390.0530.04319.07
5.4.380.1200.05018.77
5.4.370.0800.06018.74
5.4.360.0900.05718.47
5.4.350.1300.06018.79
5.4.340.1070.05718.61
5.4.320.0090.03312.50
5.4.310.0040.04512.50
5.4.300.0070.03412.50
5.4.290.0060.03912.50
5.4.280.0090.03312.40
5.4.270.0050.03712.39
5.4.260.0030.04112.39
5.4.250.0060.03912.39
5.4.240.0050.03712.39
5.4.230.0030.04112.39
5.4.220.0090.03312.39
5.4.210.0020.03912.39
5.4.200.0070.03612.39
5.4.190.0150.04812.38
5.4.180.0200.03712.39
5.4.170.0150.04212.40
5.4.160.0150.04312.39
5.4.150.0180.04012.39
5.4.140.0210.06512.07
5.4.130.0180.04112.06
5.4.120.0180.04112.02
5.4.110.0270.06112.02
5.4.100.0150.04312.01
5.4.90.0160.04212.02
5.4.80.0170.04212.02
5.4.70.0300.08712.01
5.4.60.0110.04812.01
5.4.50.0180.03912.00
5.4.40.0190.03812.00
5.4.30.0130.04811.99
5.4.20.0200.03711.99
5.4.10.0260.09212.00
5.4.00.0140.04311.48
5.3.290.0050.04212.80
5.3.280.0040.03912.70
5.3.270.0190.04312.72
5.3.260.0160.04712.72
5.3.250.0140.04812.72
5.3.240.0150.04612.72
5.3.230.0210.04212.71
5.3.220.0190.04212.68
5.3.210.0240.06712.68
5.3.200.0410.08112.68
5.3.190.0160.04612.67
5.3.180.0160.04512.67
5.3.170.0160.04512.67
5.3.160.0410.08012.67
5.3.150.0160.04312.67
5.3.140.0160.04312.66
5.3.130.0180.04112.66
5.3.120.0180.04112.66
5.3.110.0130.04612.66
5.3.100.0130.04612.12
5.3.90.0150.04412.10
5.3.80.0150.04312.09
5.3.70.0140.04512.09
5.3.60.0110.04812.09
5.3.50.0150.04312.03
5.3.40.0150.04412.02
5.3.30.0180.04012.00
5.3.20.0160.04611.77
5.3.10.0420.07411.73
5.3.00.0170.03911.71
5.2.170.0110.0359.18
5.2.160.0120.0349.18
5.2.150.0100.0369.18
5.2.140.0140.0329.18
5.2.130.0320.0749.14
5.2.120.0140.0349.14
5.2.110.0120.0349.14
5.2.100.0080.0379.14
5.2.90.0130.0329.14
5.2.80.0130.0339.13
5.2.70.0110.0359.13
5.2.60.0120.0349.09
5.2.50.0130.0639.05
5.2.40.0090.0379.04
5.2.30.0090.0369.01
5.2.20.0180.0289.00
5.2.10.0100.0358.92
5.2.00.0160.0288.78
5.1.60.0090.0298.07
5.1.50.0100.0298.07
5.1.40.0080.0318.05
5.1.30.0120.0298.39
5.1.20.0090.0328.43
5.1.10.0140.0278.14
5.1.00.0140.0268.14
5.0.50.0100.0236.62
5.0.40.0100.0216.48
5.0.30.0070.0366.29
5.0.20.0230.0686.27
5.0.10.0090.0216.24
5.0.00.0100.0346.23
4.4.90.0090.0164.78
4.4.80.0050.0194.75
4.4.70.0060.0194.76
4.4.60.0080.0174.75
4.4.50.0070.0174.77
4.4.40.0130.0524.71
4.4.30.0050.0224.76
4.4.20.0090.0164.84
4.4.10.0090.0164.85
4.4.00.0090.0264.76
4.3.110.0080.0164.67
4.3.100.0060.0184.66
4.3.90.0070.0174.64
4.3.80.0160.0494.58
4.3.70.0120.0124.63
4.3.60.0070.0174.63
4.3.50.0080.0164.63
4.3.40.0060.0274.54
4.3.30.0070.0163.29
4.3.20.0020.0203.28
4.3.10.0060.0173.23
4.3.00.0030.01715.60

preferences:
40.39 ms | 401 KiB | 5 Q