3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $value; public function setValue($val) { $this->value = $val; } public function getValue() { return $this->value; } } class B extends A { public function setValue($val) { $this->value = $val; } } $a = new A; $b = new B; $a->setValue(123); $b->setValue(544); var_dump($a->getValue(), $b->getValue());

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)
8.3.70.0090.00916.50
8.3.60.0070.00716.61
8.3.50.0130.00522.05
8.3.40.0060.00918.67
8.3.30.0100.01019.09
8.3.20.0070.00020.19
8.3.10.0080.00021.81
8.3.00.0000.00819.38
8.2.190.0130.00918.29
8.2.180.0120.00916.75
8.2.170.0040.01522.96
8.2.160.0030.01022.14
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0060.00617.91
8.2.110.0060.00319.01
8.2.100.0080.00417.63
8.2.90.0000.00719.23
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0060.00317.91
8.2.50.0070.00418.07
8.2.40.0030.00619.95
8.2.30.0050.00317.88
8.2.20.0040.00417.50
8.2.10.0050.00317.87
8.2.00.0070.00017.50
8.1.280.0160.00625.92
8.1.270.0080.00020.36
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0080.00318.79
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0040.00420.31
8.1.160.0040.00421.92
8.1.150.0040.00418.77
8.1.140.0030.00617.36
8.1.130.0030.00317.79
8.1.120.0030.00317.38
8.1.110.0000.00717.38
8.1.100.0030.00317.27
8.1.90.0040.00417.32
8.1.80.0000.00717.35
8.1.70.0030.00617.28
8.1.60.0050.00317.63
8.1.50.0040.00417.55
8.1.40.0050.00217.44
8.1.30.0040.00417.65
8.1.20.0050.00217.63
8.1.10.0000.00717.34
8.1.00.0060.00317.39
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.39
8.0.270.0070.00017.15
8.0.260.0000.00817.15
8.0.250.0040.00416.74
8.0.240.0030.00516.85
8.0.230.0000.00716.98
8.0.220.0000.00716.83
8.0.210.0050.00316.83
8.0.200.0030.00316.83
8.0.190.0030.00416.88
8.0.180.0050.00316.75
8.0.170.0000.00916.86
8.0.160.0040.00416.77
8.0.150.0000.00716.66
8.0.140.0070.00016.79
8.0.130.0050.00013.25
8.0.120.0030.00516.82
8.0.110.0040.00416.89
8.0.100.0040.00416.73
8.0.90.0040.00416.78
8.0.80.0030.01316.79
8.0.70.0040.00416.68
8.0.60.0000.00716.86
8.0.50.0000.00816.85
8.0.30.0080.01517.13
8.0.20.0110.01017.40
8.0.10.0040.00416.82
8.0.00.0050.01316.85
7.4.330.0030.00315.09
7.4.320.0030.00316.46
7.4.300.0030.00316.50
7.4.290.0000.00716.61
7.4.280.0030.00516.54
7.4.270.0030.00316.54
7.4.260.0000.00716.43
7.4.250.0040.00416.48
7.4.240.0010.00716.51
7.4.230.0040.00416.71
7.4.220.0070.01316.47
7.4.210.0050.00916.53
7.4.200.0070.00016.59
7.4.160.0060.00916.52
7.4.150.0060.01317.40
7.4.140.0150.01517.86
7.4.130.0100.00716.52
7.4.120.0100.00716.57
7.4.110.0070.01016.48
7.4.100.0070.01016.55
7.4.90.0100.00716.50
7.4.80.0070.01116.45
7.4.70.0070.01016.43
7.4.60.0110.00716.47
7.4.50.0050.00316.52
7.4.40.0160.00016.59
7.4.30.0100.00716.38
7.4.00.0030.01215.00
7.3.330.0020.00213.11
7.3.320.0080.00413.22
7.3.310.0000.00616.27
7.3.300.0070.00016.25
7.3.290.0000.00616.20
7.3.280.0100.00616.20
7.3.270.0140.00417.40
7.3.260.0120.00616.28
7.3.250.0080.00916.32
7.3.240.0150.00316.26
7.3.230.0030.01616.39
7.3.210.0120.00416.45
7.3.200.0070.01119.39
7.3.190.0100.01016.28
7.3.180.0110.00616.49
7.3.170.0120.00916.27
7.3.160.0090.00616.30
7.2.330.0150.00916.45
7.2.320.0040.01216.66
7.2.310.0090.00916.39
7.2.300.0110.00616.57
7.2.290.0090.00916.43
7.2.00.0070.00319.28
7.1.100.0070.01118.15
7.1.70.0040.00417.04
7.1.60.0150.00919.50
7.1.50.0070.01016.64
7.1.00.0030.07022.31
7.0.200.0000.01114.87
7.0.140.0030.07321.96
7.0.60.0070.08020.02
7.0.50.0000.04317.85
7.0.40.0030.08720.25
7.0.30.0200.05020.17
7.0.20.0330.07320.25
7.0.10.0300.08020.23
7.0.00.0070.06320.06
5.6.280.0070.07020.92
5.6.210.0100.08320.50
5.6.200.0030.08318.16
5.6.190.0030.04320.51
5.6.180.0170.05320.36
5.6.170.0370.04720.39
5.6.160.0100.03720.46
5.6.150.0030.08318.20
5.6.140.0070.06318.20
5.6.130.0130.07718.15
5.6.120.0000.04721.05
5.6.110.0130.07721.02
5.6.100.0070.08721.09
5.6.90.0070.05321.11
5.6.80.0100.06320.51
5.6.70.0270.06320.41
5.5.350.0170.08020.50
5.5.340.0000.05717.98
5.5.330.0100.05320.21
5.5.320.0070.05320.29
5.5.310.0200.04720.26
5.5.300.0200.06717.98
5.5.290.0200.03717.96
5.5.280.0030.04320.96
5.5.270.0170.08020.76
5.5.260.0030.06320.89
5.5.250.0170.06320.58
5.5.240.0070.03320.13
5.4.450.0770.04719.70
5.4.440.0900.05719.68
5.4.430.0870.06019.45
5.4.420.0700.05019.57
5.4.410.1000.05019.43
5.4.400.0630.07318.77
5.4.390.0470.06318.68
5.4.380.0570.07718.79
5.4.370.0400.07718.75
5.4.360.0300.06318.73
5.4.350.0230.07018.74
5.4.340.0430.06718.54
5.4.320.0500.07018.72
5.4.310.0430.06718.84
5.4.300.0700.08018.63
5.4.290.0470.06318.58
5.4.280.0500.05318.75
5.4.270.0330.07018.80
5.4.260.0430.07718.80
5.4.250.0470.05718.74
5.4.240.0570.06018.59
5.4.230.0270.07718.77
5.4.220.0630.06018.77
5.4.210.0500.06718.61
5.4.200.0430.05716.54
5.4.190.0570.05718.48
5.4.180.0230.07318.73
5.4.170.0500.06718.86
5.4.160.0430.06318.79
5.4.150.0730.04718.70
5.4.140.0570.05716.30
5.4.130.0370.04716.46
5.4.120.0530.06316.30
5.4.110.0430.07716.36
5.4.100.0330.05716.17
5.4.90.0300.06316.19
5.4.80.0330.05716.46
5.4.70.0430.05316.23
5.4.60.0270.06716.20
5.4.50.0570.04716.22
5.4.40.0300.08016.24
5.4.30.0400.04716.39
5.4.20.0600.05316.40
5.4.10.0600.05316.20
5.4.00.0500.07015.79
5.3.290.0470.07314.80
5.3.280.0500.07314.59
5.3.270.0530.05714.82
5.3.260.0330.05314.66
5.3.250.0300.05314.71
5.3.240.0230.06714.81
5.3.230.0300.05714.59
5.3.220.0330.05714.73
5.3.210.0400.07014.62
5.3.200.0270.05714.67
5.3.190.0430.07314.67
5.3.180.0230.06314.70
5.3.170.0530.06014.55
5.3.160.0330.06014.55
5.3.150.0270.07014.55
5.3.140.0530.05014.79
5.3.130.0430.07314.68
5.3.120.0370.08014.77
5.3.110.0470.06714.73
5.3.100.0300.07314.26
5.3.90.0500.05014.07
5.3.80.0370.07314.13
5.3.70.0470.05714.14
5.3.60.0270.06714.13
5.3.50.0370.06313.98
5.3.40.0400.06014.00
5.3.30.0370.05314.04
5.3.20.0330.05013.91
5.3.10.0430.04313.69
5.3.00.0270.05713.68
5.2.170.0300.04711.17
5.2.160.0300.04311.14
5.2.150.0270.04311.18
5.2.140.0330.04311.25
5.2.130.0300.05011.14
5.2.120.0300.04011.23
5.2.110.0330.04311.11
5.2.100.0300.05011.21
5.2.90.0270.04311.11
5.2.80.0230.05011.22
5.2.70.0270.04311.11
5.2.60.0270.04311.05
5.2.50.0400.03711.07
5.2.40.0130.05011.11
5.2.30.0230.05011.04
5.2.20.0230.05311.08
5.2.10.0270.04710.89
5.2.00.0330.04010.83
5.1.60.0300.04010.03
5.1.50.0200.03710.13
5.1.40.0330.04310.04
5.1.30.0330.04310.56
5.1.20.0330.04310.35
5.1.10.0330.03010.26
5.1.00.0270.03010.07
5.0.50.0330.0308.66
5.0.40.0200.0378.41
5.0.30.0230.0438.34
5.0.20.0130.0408.29
5.0.10.0130.0438.31
5.0.00.0130.0438.19
4.4.90.0170.0305.89
4.4.80.0130.0236.00
4.4.70.0100.0306.00
4.4.60.0200.0235.91
4.4.50.0170.0275.89
4.4.40.0270.0405.87
4.4.30.0070.0305.89
4.4.20.0130.0305.99
4.4.10.0130.0205.98
4.4.00.0170.0305.92
4.3.110.0000.0335.81
4.3.100.0100.0275.88
4.3.90.0130.0275.79
4.3.80.0100.0405.82
4.3.70.0100.0235.77
4.3.60.0170.0175.78
4.3.50.0130.0275.87
4.3.40.0170.0305.80
4.3.30.0070.0304.71
4.3.20.0130.0304.71
4.3.10.0070.0274.71
4.3.00.0170.0177.59

preferences:
103.27 ms | 401 KiB | 5 Q