3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $myPrivateProperty = 'I am private'; public function doSomethingWithADifferentObject($otherObject) { var_dump($otherObject->myPrivateProperty); } } class B extends A {} $a1 = new A; $a2 = new B; $a1->doSomethingWithADifferentObject($a2);

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)
8.3.60.0090.00618.30
8.3.50.0100.00821.15
8.3.40.0130.00618.69
8.3.30.0090.01219.00
8.3.20.0040.00420.29
8.3.10.0040.00422.09
8.3.00.0040.00420.76
8.2.180.0080.00816.75
8.2.170.0100.00722.96
8.2.160.0070.01020.44
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0060.00326.16
8.2.120.0080.00317.64
8.2.110.0080.00319.17
8.2.100.0050.00517.78
8.2.90.0060.00317.72
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00518.07
8.2.40.0040.00418.22
8.2.30.0000.00717.87
8.2.20.0000.00717.48
8.2.10.0030.00517.49
8.2.00.0040.00417.68
8.1.280.0070.00725.92
8.1.270.0080.00820.28
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.91
8.1.230.0110.00020.88
8.1.220.0060.00317.74
8.1.210.0040.00418.91
8.1.200.0050.00517.22
8.1.190.0030.00517.38
8.1.180.0050.00319.42
8.1.170.0030.00618.62
8.1.160.0040.00422.14
8.1.150.0000.00718.57
8.1.140.0040.00417.28
8.1.130.0070.00017.87
8.1.120.0030.00317.40
8.1.110.0030.00517.28
8.1.100.0080.00017.44
8.1.90.0030.00317.34
8.1.80.0000.00717.24
8.1.70.0070.00017.33
8.1.60.0030.00517.61
8.1.50.0070.00017.51
8.1.40.0020.00517.39
8.1.30.0070.00017.52
8.1.20.0040.00417.63
8.1.10.0000.00817.39
8.1.00.0030.00517.30
8.0.300.0000.00819.96
8.0.290.0050.00217.02
8.0.280.0070.00018.37
8.0.270.0000.00717.18
8.0.260.0050.00316.63
8.0.250.0000.00716.80
8.0.240.0000.00816.88
8.0.230.0030.00316.82
8.0.220.0000.00716.70
8.0.210.0030.00316.87
8.0.200.0000.00716.91
8.0.190.0030.00516.87
8.0.180.0040.00416.90
8.0.170.0080.00016.76
8.0.160.0000.00716.86
8.0.150.0040.00416.83
8.0.140.0040.00416.80
8.0.130.0060.00013.21
8.0.120.0000.00816.70
8.0.110.0040.00416.85
8.0.100.0000.00716.77
8.0.90.0070.00016.68
8.0.80.0070.00916.77
8.0.70.0040.00416.75
8.0.60.0000.00716.89
8.0.50.0000.00716.88
8.0.30.0130.00517.08
8.0.20.0080.01117.40
8.0.10.0080.00016.81
8.0.00.0110.00616.56
7.4.330.0000.00515.00
7.4.320.0040.00416.48
7.4.300.0050.00216.55
7.4.290.0060.00016.60
7.4.280.0030.00316.63
7.4.270.0030.00316.65
7.4.260.0070.00016.48
7.4.250.0030.00516.36
7.4.240.0000.00816.51
7.4.230.0070.00016.52
7.4.220.0070.01116.54
7.4.210.0060.01316.68
7.4.200.0050.00316.70
7.4.190.0070.00016.54
7.4.160.0150.00016.39
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0020.01516.51
7.4.120.0080.00916.53
7.4.110.0110.00716.54
7.4.100.0140.00416.50
7.4.90.0100.00716.50
7.4.80.0090.00919.39
7.4.70.0130.00916.31
7.4.60.0090.00616.43
7.4.50.0060.00316.46
7.4.40.0090.00622.77
7.4.30.0060.00916.25
7.4.00.0070.00914.94
7.3.330.0000.00612.97
7.3.320.0000.00513.22
7.3.310.0030.00316.28
7.3.300.0060.00016.09
7.3.290.0030.01016.25
7.3.280.0070.01016.21
7.3.270.0100.00617.40
7.3.260.0130.00416.60
7.3.250.0130.00816.31
7.3.240.0120.00616.47
7.3.230.0110.01116.39
7.3.210.0030.01416.28
7.3.200.0150.00519.39
7.3.190.0000.01816.59
7.3.180.0130.00916.19
7.3.170.0080.00816.27
7.3.160.0030.01316.16
7.3.120.0080.00914.54
7.3.110.0030.01314.54
7.3.100.0020.01314.70
7.3.90.0070.00714.58
7.3.80.0030.00814.73
7.3.70.0070.00714.63
7.3.60.0060.00614.71
7.3.50.0070.00714.69
7.3.40.0020.01114.58
7.3.30.0050.00614.84
7.3.20.0070.00716.49
7.3.10.0060.01016.34
7.3.00.0030.00716.48
7.2.330.0130.00616.65
7.2.320.0110.00616.39
7.2.310.0090.00916.46
7.2.300.0130.00316.66
7.2.290.0040.01316.42
7.2.250.0110.00714.67
7.2.240.0090.00814.71
7.2.230.0070.00615.01
7.2.220.0030.01015.04
7.2.210.0050.00914.88
7.2.200.0100.00514.55
7.2.190.0070.00814.95
7.2.180.0030.01214.94
7.2.170.0070.00714.87
7.2.00.0070.00719.00
7.1.330.0060.00715.80
7.1.320.0030.00815.75
7.1.310.0000.01215.83
7.1.300.0050.00515.71
7.1.290.0050.01215.68
7.1.280.0080.00615.86
7.1.270.0060.00815.72
7.1.260.0080.00315.63
7.1.100.0240.01018.30
7.1.70.0030.00716.95
7.1.60.0140.00419.82
7.1.50.0150.00616.70
7.1.00.0030.03322.35
7.0.200.0130.00316.34
7.0.140.0000.08022.04
7.0.60.0030.08319.84
7.0.50.0100.06717.89
7.0.40.0070.05320.11
7.0.30.0600.06720.26
7.0.20.0230.08320.11
7.0.10.0200.07020.23
7.0.00.0100.07320.19
5.6.280.0030.07721.16
5.6.210.0170.06320.52
5.6.200.0070.06718.19
5.6.190.0100.08020.64
5.6.180.0300.05020.58
5.6.170.0270.08020.48
5.6.160.0100.07020.51
5.6.150.0070.05318.19
5.6.140.0070.08318.23
5.6.130.0100.05018.15
5.6.120.0030.08721.01
5.6.110.0070.08020.96
5.6.100.0070.04020.99
5.6.90.0100.08020.96
5.6.80.0100.07720.48
5.6.70.0130.06020.50
5.5.350.0130.07320.41
5.5.340.0000.04018.01
5.5.330.0070.05720.29
5.5.320.0370.07020.34
5.5.310.0370.06720.28
5.5.300.0100.05318.14
5.5.290.0070.07317.93
5.5.280.0030.05720.88
5.5.270.0070.04320.95
5.5.260.0000.07320.73
5.5.250.0170.07020.68
5.5.240.0030.04020.15
5.4.450.0200.05719.47
5.4.440.0600.06319.29
5.4.430.0600.06319.29
5.4.420.0770.06019.33
5.4.410.0870.05019.20
5.4.400.0530.04719.08
5.4.390.0800.06018.96
5.4.380.0070.05318.78
5.4.370.0000.04718.74
5.4.360.0130.04318.45
5.4.350.0070.11112.02
5.4.340.0060.04412.02
5.4.320.0050.03712.50
5.4.310.0060.03712.50
5.4.300.0080.04012.50
5.4.290.0070.03712.50
5.4.280.0060.03412.39
5.4.270.0050.03612.39
5.4.260.0040.03812.39
5.4.250.0130.06718.73
5.4.240.0170.04718.75
5.4.230.0130.04718.68
5.4.220.0130.04718.58
5.4.210.0100.05018.73
5.4.200.0030.06018.75
5.4.190.0130.05018.67
5.4.180.0100.04718.73
5.4.170.0130.04718.85
5.4.160.0100.05318.93
5.4.150.0170.04718.90
5.4.140.0070.07716.48
5.4.130.0070.04716.46
5.4.120.0070.05016.60
5.4.110.0100.04716.59
5.4.100.0070.05016.46
5.4.90.0130.07016.48
5.4.80.0130.05716.46
5.4.70.0170.04316.50
5.4.60.0100.04716.27
5.4.50.0100.04316.41
5.4.40.0070.05016.30
5.4.30.0170.03716.51
5.4.20.0030.05016.51
5.4.10.0070.05316.50
5.4.00.0100.04315.74
5.3.290.0060.04212.80
5.3.280.0100.04714.66
5.3.270.0030.05714.68
5.3.260.0030.05714.82
5.3.250.0170.05014.66
5.3.240.0070.05014.43
5.3.230.0070.05314.73
5.3.220.0100.04714.64
5.3.210.0070.05314.64
5.3.200.0130.04714.64
5.3.190.0070.07014.63
5.3.180.0130.04314.78
5.3.170.0170.04014.55
5.3.160.0100.04714.46
5.3.150.0070.06714.57
5.3.140.0130.04314.64
5.3.130.0070.05314.77
5.3.120.0130.04714.72
5.3.110.0100.05014.56
5.3.100.0030.05314.02
5.3.90.0070.05014.19
5.3.80.0030.05314.09
5.3.70.0130.04313.92
5.3.60.0030.05014.22
5.3.50.0070.04713.94
5.3.40.0100.04714.04
5.3.30.0030.05313.74
5.3.20.0070.04713.76
5.3.10.0130.04013.73
5.3.00.0030.05013.80
5.2.170.0030.04311.30
5.2.160.0100.03311.13
5.2.150.0100.04011.23
5.2.140.0070.05310.99
5.2.130.0000.04311.18
5.2.120.0070.03711.26
5.2.110.0000.04311.17
5.2.100.0030.04011.06
5.2.90.0000.04711.32
5.2.80.0070.04010.93
5.2.70.0070.04010.92
5.2.60.0000.04310.88
5.2.50.0000.04711.10
5.2.40.0070.04311.07
5.2.30.0100.03310.93
5.2.20.0000.04310.95
5.2.10.0030.04010.84
5.2.00.0130.03010.76
5.1.60.0070.03310.25
5.1.50.0070.03710.09
5.1.40.0100.04710.03
5.1.30.0100.03710.41
5.1.20.0030.03710.54
5.1.10.0130.03010.22
5.1.00.0030.04010.16
5.0.50.0070.0238.64
5.0.40.0030.0278.32
5.0.30.0030.0438.21
5.0.20.0100.0208.43
5.0.10.0000.0308.11
5.0.00.0030.0408.21
4.4.90.0070.0176.23
4.4.80.0030.0276.23
4.4.70.0000.0236.23
4.4.60.0100.0136.23
4.4.50.0030.0206.23
4.4.40.0030.0336.23
4.4.30.0030.0276.23
4.4.20.0070.0206.23
4.4.10.0030.0206.23
4.4.00.0000.0336.23
4.3.110.0000.0236.23
4.3.100.0070.0176.23
4.3.90.0000.0236.23
4.3.80.0100.0336.23
4.3.70.0000.0236.23
4.3.60.0000.0236.23
4.3.50.0030.0206.23
4.3.40.0070.0306.23
4.3.30.0030.0206.23
4.3.20.0070.0176.23
4.3.10.0000.0236.23
4.3.00.0070.0277.12

preferences:
37.56 ms | 401 KiB | 5 Q