3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $a = 42; } $closure = function() { var_dump($this->a); }; $closure->call(new Foo);

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)
8.3.40.0110.00418.70
8.3.30.0070.00718.46
8.3.20.0040.00420.15
8.3.10.0040.00423.66
8.3.00.0000.00819.26
8.2.170.0080.00822.96
8.2.160.0100.00320.39
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.38
8.2.110.0040.00720.36
8.2.100.0060.00618.04
8.2.90.0000.00919.23
8.2.80.0000.00917.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0060.00319.28
8.2.30.0070.00020.70
8.2.20.0030.00617.68
8.2.10.0030.00618.06
8.2.00.0040.00418.06
8.1.270.0050.00323.79
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0090.00022.67
8.1.230.0120.00017.77
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00817.48
8.1.190.0060.00317.09
8.1.180.0060.00318.10
8.1.170.0090.00018.97
8.1.160.0000.00822.07
8.1.150.0000.00920.67
8.1.140.0050.00319.50
8.1.130.0070.00017.68
8.1.120.0000.00717.43
8.1.110.0070.00017.52
8.1.100.0040.00417.50
8.1.90.0000.00817.44
8.1.80.0070.00017.50
8.1.70.0000.00817.31
8.1.60.0030.00517.58
8.1.50.0040.00417.36
8.1.40.0030.00717.41
8.1.30.0050.00317.59
8.1.20.0000.00717.70
8.1.10.0030.00617.48
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.39
8.0.270.0030.00517.11
8.0.260.0090.00017.19
8.0.250.0070.00016.79
8.0.240.0000.00616.84
8.0.230.0000.00816.92
8.0.220.0030.00416.80
8.0.210.0020.00516.70
8.0.200.0060.00016.95
8.0.190.0060.00316.83
8.0.180.0000.00716.93
8.0.170.0030.00616.95
8.0.160.0040.00316.91
8.0.150.0070.00016.80
8.0.140.0070.00016.88
8.0.130.0030.00313.34
8.0.120.0090.00016.86
8.0.110.0040.00416.83
8.0.100.0000.00816.84
8.0.90.0000.00716.79
8.0.80.0030.01216.89
8.0.70.0040.00416.90
8.0.60.0040.00416.81
8.0.50.0050.00316.75
8.0.30.0060.01016.95
8.0.20.0100.00817.40
8.0.10.0000.00716.89
8.0.00.0080.01016.72
7.4.330.0020.00215.08
7.4.320.0000.00616.51
7.4.300.0050.00316.61
7.4.290.0040.00416.43
7.4.280.0050.00216.59
7.4.270.0040.00416.65
7.4.260.0000.00716.59
7.4.250.0000.00716.47
7.4.240.0060.00216.47
7.4.230.0070.00016.49
7.4.220.0160.00316.51
7.4.210.0040.01116.54
7.4.200.0070.00016.35
7.4.160.0030.01216.50
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0100.01116.49
7.4.120.0120.00416.52
7.4.110.0160.00316.46
7.4.100.0140.01016.53
7.4.90.0130.00316.48
7.4.80.0160.00319.39
7.4.70.0030.01416.54
7.4.60.0040.01116.47
7.4.50.0000.00816.43
7.4.40.0070.01016.48
7.4.30.0070.01116.68
7.4.00.0100.00714.82
7.3.330.0000.00613.17
7.3.320.0000.00613.01
7.3.310.0000.00716.14
7.3.300.0000.00616.13
7.3.290.0120.00416.22
7.3.280.0080.01016.22
7.3.270.0130.00317.40
7.3.260.0130.00316.54
7.3.240.0110.00716.30
7.3.230.0070.01016.39
7.3.210.0130.00316.38
7.3.200.0070.01016.26
7.3.190.0110.00516.40
7.3.180.0130.00316.34
7.3.170.0040.01216.32
7.3.160.0040.01416.27
7.2.330.0060.01216.71
7.2.320.0160.00616.61
7.2.310.0090.00616.65
7.2.300.0090.00916.71
7.2.290.0100.01316.33
7.2.110.0520.00716.51
7.2.60.0070.01016.53
7.2.00.0070.00719.26
7.1.200.0060.00915.43
7.1.100.0070.01017.99
7.1.70.0040.00717.07
7.1.60.0110.01519.43
7.1.50.0140.00416.52
7.1.00.0130.06722.51
7.0.200.0030.00316.59
7.0.100.0030.08320.05
7.0.90.0130.07719.94
7.0.80.0070.08319.93
7.0.70.0030.08019.89
7.0.60.0070.08319.93
7.0.50.0000.06020.20
7.0.40.0130.08020.18
7.0.30.0030.09020.14
7.0.20.0030.08720.04
7.0.10.0170.05720.09
7.0.00.0070.04320.07
5.6.280.0070.04720.86
5.6.250.0130.05720.62
5.6.240.0030.07320.73
5.6.230.0070.08320.69
5.6.220.0130.07720.58
5.6.210.0170.07720.57
5.6.200.0100.08021.05
5.6.190.0100.06721.08
5.6.180.0030.09021.04
5.6.170.0100.07721.02
5.6.160.0000.05321.11
5.6.150.0100.08020.96
5.6.140.0030.05021.05
5.6.130.0030.09021.08
5.6.120.0100.08320.96
5.6.110.0100.08321.00
5.6.100.0100.08321.13
5.6.90.0070.05320.91
5.6.80.0000.08320.41
5.6.70.0100.04720.44
5.6.60.0070.08020.43
5.6.50.0100.05720.44
5.6.40.0130.07720.41
5.6.30.0030.08020.41
5.6.20.0070.08320.44
5.6.10.0070.07720.29
5.6.00.0100.07720.38
5.5.380.0070.08320.46
5.5.370.0070.07720.46
5.5.360.0070.08320.56
5.5.350.0100.07720.36
5.5.340.0170.06720.90
5.5.330.0130.07720.86
5.5.320.0130.06720.91
5.5.310.0070.07720.87
5.5.300.0270.04320.76
5.5.290.0000.05720.88
5.5.280.0070.08720.76
5.5.270.0200.07720.75
5.5.260.0000.05320.63
5.5.250.0070.08320.70
5.5.240.0070.07020.24
5.5.230.0130.06720.02
5.5.220.0070.07720.18
5.5.210.0100.06720.28
5.5.200.0100.08020.15
5.5.190.0170.04020.27
5.5.180.0030.08320.26
5.5.160.0100.07720.09
5.5.150.0000.09020.12
5.5.140.0170.05020.19
5.5.130.0070.08020.26
5.5.120.0130.06020.11
5.5.110.0130.07020.12
5.5.100.0070.08019.96
5.5.90.0070.07020.15
5.5.80.0130.04720.13
5.5.70.0130.07020.11
5.5.60.0070.07320.16
5.5.50.0130.07320.14
5.5.40.0100.04720.01
5.5.30.0070.06020.08
5.5.20.0030.07720.11
5.5.10.0070.08720.00
5.5.00.0130.07720.05
5.4.450.0130.07719.29
5.4.440.0130.06719.37
5.4.430.0100.08019.21
5.4.420.0030.05019.27
5.4.410.0170.06019.25
5.4.400.0100.06319.04
5.4.390.0130.04018.88
5.4.380.0100.07018.95
5.4.370.0170.06719.03
5.4.360.0100.07019.12
5.4.350.0100.04719.03
5.4.340.0030.07319.04
5.4.320.0070.08019.04
5.4.310.0100.07318.85
5.4.300.0070.03719.16
5.4.290.0200.06719.10
5.4.280.0000.08718.89
5.4.270.0100.07319.04
5.4.260.0100.04319.16
5.4.250.0070.08019.16
5.4.240.0000.05019.04
5.4.230.0030.08319.04
5.4.220.0030.05319.20
5.4.210.0170.06319.17
5.4.200.0070.08019.20
5.4.190.0070.07019.21
5.4.180.0100.08318.95
5.4.170.0030.07019.19
5.4.160.0100.07019.12
5.4.150.0100.07019.14
5.4.140.0070.07316.50
5.4.130.0130.06316.45
5.4.120.0000.04316.45
5.4.110.0130.06316.35
5.4.100.0130.06316.47
5.4.90.0170.06716.42
5.4.80.0000.08016.50
5.4.70.0170.05716.47
5.4.60.0130.06716.53
5.4.50.0130.06716.47
5.4.40.0100.07316.30
5.4.30.0070.04016.36
5.4.20.0070.07316.33
5.4.10.0070.04316.35
5.4.00.0070.07015.71

preferences:
51.93 ms | 400 KiB | 5 Q