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 { private $value; public function setValue($val) { $this->value = $val; } public function getValue() { return parent::getValue(); } } $a = new A; $b = new B; $a->setValue(123); $b->setValue(544); var_dump($a->getValue(), $b->getValue(), $a, $b);

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)
8.3.60.0070.01416.50
8.3.50.0140.00718.14
8.3.40.0040.01118.77
8.3.30.0030.01718.88
8.3.20.0040.00420.39
8.3.10.0050.00321.81
8.3.00.0060.00319.38
8.2.180.0040.01816.63
8.2.170.0130.01322.96
8.2.160.0100.00322.31
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00417.88
8.2.110.0080.00321.07
8.2.100.0120.00017.63
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00619.76
8.2.30.0050.00218.11
8.2.20.0060.00317.54
8.2.10.0060.00317.88
8.2.00.0040.00417.60
8.1.280.0060.01225.92
8.1.270.0030.00618.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0000.01119.16
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0080.00017.11
8.1.180.0000.00818.10
8.1.170.0060.00320.23
8.1.160.0040.00421.95
8.1.150.0040.00418.82
8.1.140.0050.00317.32
8.1.130.0000.00717.87
8.1.120.0080.00017.40
8.1.110.0070.00017.39
8.1.100.0020.00517.37
8.1.90.0070.00017.37
8.1.80.0000.00717.43
8.1.70.0000.00717.35
8.1.60.0050.00417.49
8.1.50.0000.00817.42
8.1.40.0000.00817.41
8.1.30.0000.00817.49
8.1.20.0000.00817.67
8.1.10.0050.00317.33
8.1.00.0080.00017.45
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0000.00717.16
8.0.260.0030.00317.16
8.0.250.0050.00316.88
8.0.240.0000.00916.82
8.0.230.0040.00416.92
8.0.220.0030.00316.70
8.0.210.0000.00716.75
8.0.200.0030.00316.78
8.0.190.0040.00416.90
8.0.180.0060.00316.87
8.0.170.0040.00416.73
8.0.160.0040.00416.89
8.0.150.0000.00716.75
8.0.140.0000.00716.76
8.0.130.0000.00513.30
8.0.120.0030.00516.72
8.0.110.0000.00916.87
8.0.100.0070.00016.66
8.0.90.0070.00016.67
8.0.80.0110.00616.82
8.0.70.0020.00516.73
8.0.60.0030.00516.73
8.0.50.0000.00716.82
8.0.30.0160.00117.07
8.0.20.0070.01217.40
8.0.10.0000.00817.02
8.0.00.0080.01016.62
7.4.330.0000.00515.03
7.4.320.0060.00016.35
7.4.300.0030.00316.61
7.4.290.0000.00716.48
7.4.280.0040.00416.60
7.4.270.0030.00316.61
7.4.260.0030.00616.48
7.4.250.0030.00616.56
7.4.240.0040.00416.54
7.4.230.0070.00016.52
7.4.220.0030.01616.63
7.4.210.0150.00316.64
7.4.200.0080.00016.49
7.4.160.0090.00616.45
7.4.150.0180.02617.40
7.4.140.0160.00517.86
7.4.130.0120.00916.57
7.4.120.0100.00716.41
7.4.110.0170.00716.55
7.4.100.0110.01116.60
7.4.90.0000.01616.68
7.4.80.0000.01716.46
7.4.70.0120.01316.28
7.4.60.0030.02016.32
7.4.50.0040.00416.55
7.4.40.0150.00616.49
7.4.30.0090.00916.40
7.4.00.0080.00814.79
7.3.330.0000.00613.20
7.3.320.0100.00313.09
7.3.310.0030.00316.11
7.3.300.0030.00316.24
7.3.290.0070.00016.11
7.3.280.0100.00716.20
7.3.270.0090.00917.40
7.3.260.0090.00816.13
7.3.250.0130.00516.37
7.3.240.0100.00716.24
7.3.230.0140.01116.48
7.3.210.0090.00816.52
7.3.200.0070.01019.39
7.3.190.0180.00316.29
7.3.180.0090.01216.24
7.3.170.0150.00616.27
7.3.160.0030.01316.19
7.3.10.0000.01216.54
7.3.00.0060.00616.26
7.2.330.0140.00416.57
7.2.320.0150.00316.51
7.2.310.0100.01016.54
7.2.300.0160.00716.31
7.2.290.0060.01216.36
7.2.130.0120.00016.96
7.2.120.0090.00616.41
7.2.110.0060.00616.69
7.2.100.0030.00616.54
7.2.90.0070.00316.89
7.2.80.0030.00616.72
7.2.70.0040.00717.09
7.2.60.0050.00716.71
7.2.50.0050.00817.08
7.2.40.0030.00616.68
7.2.30.0070.00717.07
7.2.20.0050.00516.84
7.2.10.0030.01216.66
7.2.00.0020.01018.15
7.1.250.0090.00015.79
7.1.200.0040.00815.79
7.1.100.0080.00418.02
7.1.70.0060.00917.27
7.1.60.0170.00719.50
7.1.50.0070.01416.56
7.1.00.0000.08022.33
7.0.200.0100.00714.77
7.0.140.0070.06722.00
7.0.60.0070.03720.04
7.0.50.0100.07317.89
7.0.40.0070.04320.25
7.0.30.0200.07320.16
7.0.20.0230.04720.23
7.0.10.0300.07720.26
7.0.00.0030.08720.14
5.6.280.0030.07320.83
5.6.210.0170.07720.64
5.6.200.0030.06318.22
5.6.190.0030.09020.48
5.6.180.0170.04720.46
5.6.170.0270.07320.56
5.6.160.0130.07720.54
5.6.150.0130.04318.21
5.6.140.0100.04718.28
5.6.130.0100.06718.18
5.6.120.0100.04321.14
5.6.110.0100.06021.02
5.6.100.0200.06720.93
5.6.90.0030.09321.02
5.6.80.0030.09020.53
5.6.70.0370.07020.51
5.5.350.0170.07020.53
5.5.340.0130.07018.08
5.5.330.0070.04320.38
5.5.320.0170.08020.35
5.5.310.0330.07320.19
5.5.300.0130.03317.96
5.5.290.0130.06018.07
5.5.280.0070.08020.65
5.5.270.0100.05720.98
5.5.260.0230.06720.73
5.5.250.0030.08720.59
5.5.240.0070.03720.07
5.4.450.0570.06319.55
5.4.440.0930.06319.54
5.4.430.0100.05319.32
5.4.420.0130.06319.46
5.4.410.0870.06019.19
5.4.400.0330.05718.62
5.4.390.0270.05318.78
5.4.380.0300.05318.57
5.4.370.0300.05018.57
5.4.360.0230.05718.59
5.4.350.0430.04018.76
5.4.340.0400.06718.45
5.4.320.0270.06018.59
5.4.310.0500.03718.75
5.4.300.0300.05718.75
5.4.290.0300.05318.53
5.4.280.0200.06318.53
5.4.270.0400.04318.58
5.4.260.0370.05718.72
5.4.250.0270.06018.63
5.4.240.0300.05318.50
5.4.230.0270.06018.71
5.4.220.0270.05718.75
5.4.210.0300.05318.82
5.4.200.0300.04716.79
5.4.190.0500.05718.76
5.4.180.0570.05718.49
5.4.170.0370.04718.55
5.4.160.0270.05018.59
5.4.150.0330.05018.78
5.4.140.0430.04716.29
5.4.130.0230.05316.36
5.4.120.0300.04716.30
5.4.110.0300.05316.21
5.4.100.0500.03316.28
5.4.90.0370.04716.39
5.4.80.0370.04016.43
5.4.70.0300.05316.19
5.4.60.0270.05316.30
5.4.50.0270.04716.21
5.4.40.0330.05016.26
5.4.30.0370.04716.26
5.4.20.0270.05016.27
5.4.10.0270.05316.30
5.4.00.0270.04715.74
5.3.290.0330.06714.84
5.3.280.0230.05314.60
5.3.270.0330.05314.60
5.3.260.0230.06314.81
5.3.250.0330.05314.61
5.3.240.0230.06014.79
5.3.230.0330.05714.82
5.3.220.0300.05014.68
5.3.210.0300.05314.63
5.3.200.0300.05014.62
5.3.190.0230.05714.77
5.3.180.0300.05314.63
5.3.170.0270.06014.70
5.3.160.0300.05714.63
5.3.150.0270.06014.73
5.3.140.0370.04314.77
5.3.130.0300.05314.60
5.3.120.0300.05714.61
5.3.110.0300.05714.65
5.3.100.0370.04714.14
5.3.90.0270.05314.02
5.3.80.0200.06014.05
5.3.70.0400.04014.04
5.3.60.0300.06014.23
5.3.50.0200.06314.09
5.3.40.0370.05014.01
5.3.30.0270.05314.02
5.3.20.0400.04013.87
5.3.10.0270.04713.71
5.3.00.0330.04713.75
5.2.170.0230.04311.17
5.2.160.0270.03711.36
5.2.150.0270.04311.20
5.2.140.0200.04711.15
5.2.130.0170.04711.17
5.2.120.0230.04011.15
5.2.110.0270.03711.22
5.2.100.0270.03711.14
5.2.90.0370.04711.24
5.2.80.0270.04311.16
5.2.70.0330.05011.21
5.2.60.0170.04711.11
5.2.50.0270.03711.14
5.2.40.0230.04311.03
5.2.30.0270.04010.98
5.2.20.0300.04311.02
5.2.10.0200.04011.10
5.2.00.0170.04310.93
5.1.60.0270.02310.07
5.1.50.0300.02310.07
5.1.40.0300.02710.20
5.1.30.0200.03710.39
5.1.20.0170.04310.41
5.1.10.0230.03710.21
5.1.00.0200.04010.18
5.0.50.0100.0308.77
5.0.40.0100.0338.62
5.0.30.0100.0538.22
5.0.20.0100.0308.20
5.0.10.0100.0308.18
5.0.00.0130.0408.18
4.4.90.0070.0275.93
4.4.80.0100.0275.97
4.4.70.0170.0175.91
4.4.60.0100.0275.96
4.4.50.0100.0275.94
4.4.40.0230.0235.88
4.4.30.0070.0305.95
4.4.20.0200.0205.98
4.4.10.0030.0275.95
4.4.00.0100.0335.91
4.3.110.0170.0175.81
4.3.100.0030.0275.84
4.3.90.0130.0175.80
4.3.80.0170.0305.82
4.3.70.0130.0235.87
4.3.60.0100.0205.91
4.3.50.0070.0235.79
4.3.40.0100.0375.79
4.3.30.0030.0234.62
4.3.20.0000.0274.62
4.3.10.0070.0274.62
4.3.00.0200.0137.59

preferences:
53.66 ms | 400 KiB | 5 Q