3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $o = 'test'; public function test() { echo "a $this->test b c"; } } $a = 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)
8.3.60.0100.01016.75
8.3.50.0100.00617.34
8.3.40.0070.00718.81
8.3.30.0070.01018.41
8.3.20.0040.00418.35
8.3.10.0060.00318.36
8.3.00.0000.00819.25
8.2.180.0000.01416.63
8.2.170.0090.00622.96
8.2.160.0130.00318.54
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00019.66
8.2.110.0030.00620.35
8.2.100.0070.00317.84
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0100.00017.92
8.2.50.0080.00017.80
8.2.40.0030.00519.35
8.2.30.0060.00317.68
8.2.20.0080.00017.64
8.2.10.0040.00417.55
8.2.00.0080.00317.59
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01019.16
8.1.230.0090.00317.70
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00317.23
8.1.190.0060.00317.25
8.1.180.0090.00318.10
8.1.170.0080.00017.62
8.1.160.0000.00719.05
8.1.150.0030.00518.48
8.1.140.0030.00617.38
8.1.130.0040.00419.08
8.1.120.0030.00317.35
8.1.110.0000.00717.40
8.1.100.0080.00017.39
8.1.90.0030.00417.38
8.1.80.0030.00317.39
8.1.70.0040.00417.28
8.1.60.0040.00417.52
8.1.50.0000.00717.29
8.1.40.0000.00717.37
8.1.30.0000.00917.46
8.1.20.0000.01017.48
8.1.10.0050.00317.50
8.1.00.0000.00717.42
8.0.300.0050.00318.77
8.0.290.0030.00516.63
8.0.280.0050.00318.61
8.0.270.0000.00717.14
8.0.260.0030.00316.63
8.0.250.0030.00716.78
8.0.240.0030.00516.93
8.0.230.0040.00416.92
8.0.220.0070.00016.82
8.0.210.0040.00416.83
8.0.200.0060.00316.85
8.0.190.0050.00316.91
8.0.180.0000.00716.84
8.0.170.0030.00616.82
8.0.160.0000.00816.69
8.0.150.0050.00316.71
8.0.140.0050.00316.68
8.0.130.0030.00313.27
8.0.120.0000.00916.79
8.0.110.0040.00416.84
8.0.100.0000.00816.88
8.0.90.0080.00016.69
8.0.80.0100.00716.89
8.0.70.0000.00716.76
8.0.60.0000.00816.68
8.0.50.0080.00016.88
8.0.30.0030.01216.84
8.0.20.0090.01017.12
8.0.10.0040.00416.85
8.0.00.0110.01116.59
7.4.330.0030.00312.90
7.4.320.0030.00316.59
7.4.300.0000.00616.43
7.4.290.0030.00716.38
7.4.280.0050.00316.39
7.4.270.0030.00316.35
7.4.260.0000.00513.27
7.4.250.0040.00416.41
7.4.240.0060.00316.48
7.4.230.0030.00316.42
7.4.220.0220.01116.52
7.4.210.0070.01116.37
7.4.200.0040.00416.27
7.4.190.0000.00816.61
7.4.160.0040.01216.31
7.4.150.0040.01516.43
7.4.140.0100.00717.86
7.4.130.0180.00516.28
7.4.120.0070.01116.36
7.4.110.0140.00316.27
7.4.100.0100.00616.30
7.4.90.0210.00316.17
7.4.80.0090.00919.39
7.4.70.0030.01416.45
7.4.60.0120.00416.41
7.4.50.0040.00016.20
7.4.40.0000.01016.09
7.4.30.0130.00316.53
7.4.00.0030.01014.82
7.3.330.0000.00613.04
7.3.320.0000.00513.11
7.3.310.0030.00316.02
7.3.300.0030.00316.04
7.3.290.0090.00616.14
7.3.280.0060.00916.24
7.3.270.0060.01116.19
7.3.260.0130.00616.21
7.3.240.0090.00616.13
7.3.230.0030.01316.18
7.3.210.0150.00316.36
7.3.200.0090.00616.19
7.3.190.0100.00616.55
7.3.180.0130.00716.16
7.3.170.0100.01016.17
7.3.160.0100.00716.35
7.3.120.0030.01014.75
7.2.330.0090.00916.43
7.2.320.0070.01016.68
7.2.310.0120.00616.52
7.2.300.0100.00616.39
7.2.290.0100.00716.55
7.2.00.0040.01119.27
7.1.100.0090.00317.71
7.1.70.0030.00516.80
7.1.60.0030.02019.25
7.1.50.0090.01516.97
7.1.00.0070.05322.30
7.0.200.0060.00916.54
7.0.140.0030.07322.04
7.0.120.0100.06322.15
7.0.60.0070.05319.95
7.0.50.0100.06717.91
7.0.40.0030.09019.98
7.0.30.0600.07020.10
7.0.20.0300.07720.23
7.0.10.0330.07020.12
7.0.00.0100.08320.15
5.6.280.0130.09021.04
5.6.210.0070.08720.56
5.6.200.0030.08018.24
5.6.190.0170.08020.50
5.6.180.0330.06320.46
5.6.170.0270.06320.46
5.6.160.0230.06720.62
5.6.150.0100.05018.16
5.6.140.0170.06718.17
5.6.130.0070.08318.18
5.6.120.0030.06721.10
5.6.110.0100.05020.91
5.6.100.0200.05321.14
5.6.90.0100.08020.96
5.6.80.0030.06020.36
5.6.70.4470.03720.50
5.5.350.0200.07320.47
5.5.340.0070.03717.96
5.5.330.0030.08320.30
5.5.320.0300.08320.31
5.5.310.0270.08020.39
5.5.300.0030.04317.99
5.5.290.0030.04017.95
5.5.280.0070.04320.88
5.5.270.0130.05720.68
5.5.260.0030.04320.68
5.5.250.0070.05320.64
5.5.240.0100.07020.07
5.4.450.0300.07019.31
5.4.440.3770.04019.38
5.4.430.0130.05719.39
5.4.420.0030.06019.53
5.4.410.0200.04019.26
5.4.400.0200.05719.06
5.4.390.0130.05019.23
5.4.380.0170.05318.61
5.4.370.0070.04318.50
5.4.360.0030.04318.79
5.4.350.0050.03412.02
5.4.340.0030.04512.01
5.4.320.0060.04512.50
5.4.310.0080.04512.49
5.4.300.0080.04312.50
5.4.290.0080.04512.50
5.4.280.0080.04612.40
5.4.270.0090.05112.39
5.4.260.0070.04712.39
5.4.250.0060.04512.39
5.4.240.0080.04412.39
5.4.230.0130.05412.39
5.4.220.0080.05212.39
5.4.210.0090.05512.39
5.4.200.0060.05012.39
5.4.190.0100.04812.38
5.4.180.0120.05312.38
5.4.170.0100.05212.39
5.4.160.0100.05712.39
5.4.150.0070.04312.38
5.4.140.0070.04512.07
5.4.130.0100.05012.06
5.4.120.0100.05712.02
5.4.110.0070.05212.01
5.4.100.0080.05112.01
5.4.90.0110.05412.01
5.4.80.0090.05212.01
5.4.70.0110.05312.01
5.4.60.0090.05012.01
5.4.50.0100.05112.01
5.4.40.0090.04912.00
5.4.30.0070.05111.99
5.4.20.0070.05212.00
5.4.10.0130.06111.99
5.4.00.0110.05511.48
5.3.290.0060.04012.80
5.3.280.0120.05912.71
5.3.270.0090.06412.72
5.3.260.0120.05812.72
5.3.250.0100.05112.72
5.3.240.0080.04612.72
5.3.230.0090.04412.71
5.3.220.0080.05612.68
5.3.210.0100.05112.68
5.3.200.0070.04612.68
5.3.190.0090.05112.68
5.3.180.0090.04712.67
5.3.170.0090.04912.67
5.3.160.0080.04512.67
5.3.150.0080.04512.67
5.3.140.0070.04212.66
5.3.130.0080.04512.66
5.3.120.0100.04912.66
5.3.110.0100.04112.66
5.3.100.0070.04512.12
5.3.90.0070.04712.10
5.3.80.0070.04412.09
5.3.70.0070.04012.09
5.3.60.0080.03912.07
5.3.50.0080.04412.02

preferences:
49.11 ms | 401 KiB | 5 Q