3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; public function __construct($bar) { $this->bar = $bar; } public function getBar() { return $this->bar; } } class Baz extends Foo { private $wrapped; public function __construct($bar) { $this->wrapped = $this->wrapped ?: (new \ReflectionClass('Foo'))->newInstanceWithoutConstructor(); $this->wrapped->__construct($bar); } public function getBar() { return $this->wrapped->getBar(); } } var_dump((new Baz('tab'))->getBar());

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)
8.3.40.0070.00718.59
8.3.30.0090.00619.21
8.3.20.0040.00420.33
8.3.10.0030.00520.54
8.3.00.0080.00019.38
8.2.170.0090.00618.92
8.2.160.0040.01122.96
8.2.150.0030.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.36
8.2.110.0070.00321.12
8.2.100.0080.00318.03
8.2.90.0050.00319.28
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00917.92
8.2.50.0050.00318.07
8.2.40.0040.00418.14
8.2.30.0030.00619.45
8.2.20.0050.00317.76
8.2.10.0050.00318.06
8.2.00.0040.00417.79
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0100.00021.31
8.1.230.0090.00319.61
8.1.220.0040.00417.75
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0040.00422.04
8.1.150.0030.00518.89
8.1.140.0050.00317.46
8.1.130.0000.00717.83
8.1.120.0030.00517.40
8.1.110.0040.00417.36
8.1.100.0040.00417.51
8.1.90.0000.00717.36
8.1.80.0030.00317.46
8.1.70.0030.00317.41
8.1.60.0060.00317.52
8.1.50.0030.00617.50
8.1.40.0000.00717.41
8.1.30.0080.00017.63
8.1.20.0000.00717.63
8.1.10.0020.00517.48
8.1.00.0000.00717.47
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.45
8.0.270.0040.00417.32
8.0.260.0060.00317.32
8.0.250.0030.00316.91
8.0.240.0040.00416.95
8.0.230.0000.00716.86
8.0.220.0040.00416.84
8.0.210.0030.00516.79
8.0.200.0030.00316.89
8.0.190.0000.00916.92
8.0.180.0050.00216.85
8.0.170.0000.00816.83
8.0.160.0000.00716.72
8.0.150.0000.00716.68
8.0.140.0040.00416.75
8.0.130.0000.00813.34
8.0.120.0080.00016.83
8.0.110.0000.00716.81
8.0.100.0000.00716.93
8.0.90.0050.00316.78
8.0.80.0150.00616.85
8.0.70.0040.00416.79
8.0.60.0000.00716.76
8.0.50.0000.00716.88
8.0.30.0090.00917.17
8.0.20.0070.01617.40
8.0.10.0000.00816.84
8.0.00.0100.00716.80
7.4.330.0070.00015.00
7.4.320.0000.00616.47
7.4.300.0040.00416.57
7.4.290.0030.00316.50
7.4.280.0030.00516.54
7.4.270.0030.00516.46
7.4.260.0060.00316.56
7.4.250.0000.00716.56
7.4.240.0030.00516.53
7.4.230.0050.00316.34
7.4.220.0060.01216.41
7.4.210.0070.01416.57
7.4.200.0070.00016.36
7.4.160.0120.00416.52
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0090.00716.59
7.4.120.0070.01516.41
7.4.110.0100.00716.50
7.4.100.0060.01116.69
7.4.90.0090.00916.59
7.4.80.0130.01019.39
7.4.70.0040.01316.40
7.4.60.0030.01316.41
7.4.50.0040.00416.31
7.4.40.0030.01316.35
7.4.30.0040.01216.55
7.4.00.0060.00814.68
7.3.330.0030.00313.31
7.3.320.0000.00813.16
7.3.310.0030.00316.35
7.3.300.0070.00016.35
7.3.290.0050.00816.30
7.3.280.0090.00716.30
7.3.270.0060.01217.40
7.3.260.0060.01516.48
7.3.250.0100.00916.34
7.3.240.0110.00616.32
7.3.230.0350.01616.52
7.3.210.0060.01116.32
7.3.200.0060.01219.39
7.3.190.0080.01516.34
7.3.180.0040.01216.42
7.3.170.0090.00616.48
7.3.160.0150.00016.47
7.3.120.0090.00914.84
7.3.110.0070.01014.77
7.3.100.0070.00715.07
7.3.90.0100.00614.72
7.3.80.0060.00614.74
7.3.70.0060.00914.83
7.3.60.0060.01214.98
7.3.50.0100.01015.00
7.3.40.0070.00714.63
7.3.30.0040.00714.79
7.3.20.0000.01416.73
7.3.10.0070.00716.86
7.3.00.0090.00616.71
7.2.330.0090.01016.47
7.2.320.0070.01016.71
7.2.310.0070.01116.66
7.2.300.0090.00916.65
7.2.290.0040.01316.53
7.2.250.0060.01314.82
7.2.240.0100.01015.23
7.2.230.0160.00314.94
7.2.220.0120.00314.86
7.2.210.0130.00315.09
7.2.200.0040.01215.02
7.2.190.0060.00315.03
7.2.180.0000.01715.04
7.2.170.0100.01014.73
7.2.00.0000.01719.04
7.1.330.0040.01115.87
7.1.320.0030.01015.71
7.1.310.0100.00315.95
7.1.300.0070.00715.96
7.1.290.0060.01015.77
7.1.280.0090.00615.54
7.1.270.0030.01115.76
7.1.260.0040.00815.69
7.1.200.0230.00315.52
7.1.100.0040.01118.02
7.1.70.0030.00616.86
7.1.60.0070.01719.12
7.1.50.0110.01116.56
7.1.00.0030.07722.32
7.0.200.0030.00716.41
7.0.140.0000.07722.10
7.0.70.0030.08321.78
7.0.60.0100.06321.58
7.0.50.0030.08022.18
7.0.40.0030.05320.12
7.0.30.0000.06019.95
7.0.20.0030.08320.11
7.0.10.0030.06320.07
7.0.00.0030.07720.07
5.6.280.0000.07321.07
5.6.220.0030.06020.59
5.6.210.0070.04720.65
5.6.200.0170.07021.14
5.6.190.0130.07721.07
5.6.180.0070.07720.96
5.6.170.0070.08321.05
5.6.160.0030.05321.13
5.6.150.0030.08721.00
5.6.140.0100.05320.93
5.6.130.0030.09021.09
5.6.120.0170.07321.11
5.6.110.0000.09321.10
5.6.100.0070.08021.10
5.6.90.0100.07720.96
5.6.80.0070.08020.45
5.6.70.0000.07720.55
5.6.60.0000.08320.37
5.6.50.0070.06720.52
5.6.40.0070.04720.44
5.6.30.0030.06020.40
5.6.20.0070.08020.41
5.6.10.0030.06020.40
5.6.00.0070.07320.37
5.5.360.0030.05320.45
5.5.350.0030.08320.43
5.5.340.0070.08020.82
5.5.330.0030.08020.80
5.5.320.0030.06020.74
5.5.310.0100.06720.89
5.5.300.0070.07720.85
5.5.290.0030.05320.93
5.5.280.0030.07720.75
5.5.270.0030.09020.79
5.5.260.0070.08720.86
5.5.250.0070.07320.71
5.5.240.0130.07020.17
5.5.230.0000.08720.18
5.5.220.0100.05320.27
5.5.210.0070.08020.30
5.5.200.0030.05320.20
5.5.190.0030.05020.25
5.5.180.0030.04320.24
5.5.160.0130.07020.16
5.5.150.0100.07720.14
5.5.140.0070.07720.25
5.5.130.0130.05720.24
5.5.120.0100.06020.08
5.5.110.0070.07720.16
5.5.100.0030.07020.11
5.5.90.0070.08020.02
5.5.80.0030.07720.10
5.5.70.0070.05720.11
5.5.60.0070.08020.06
5.5.50.0000.06719.92
5.5.40.0070.07720.14
5.5.30.0070.07720.04
5.5.20.0070.07719.93
5.5.10.0000.08020.02
5.5.00.0070.07320.12
5.4.450.0070.07719.54
5.4.440.0000.09019.35
5.4.430.0000.08719.36
5.4.420.0030.08019.55
5.4.410.0000.08319.32
5.4.400.0030.06319.21
5.4.390.0070.08018.89
5.4.380.0000.08318.88
5.4.370.0030.07319.05
5.4.360.0070.07319.16
5.4.350.0030.06719.13
5.4.340.0030.08319.09
5.4.320.0030.06018.98
5.4.310.0000.07019.13
5.4.300.0030.05319.02
5.4.290.0000.07319.12
5.4.280.0000.07718.84
5.4.270.0100.07019.14
5.4.260.0070.08019.03
5.4.250.0130.07319.17
5.4.240.0070.07319.02
5.4.230.0070.07018.89
5.4.220.0000.06719.11
5.4.210.0030.08019.02
5.4.200.0030.07719.04
5.4.190.0030.06319.20
5.4.180.0100.07019.22
5.4.170.0000.06719.22
5.4.160.0130.06019.10
5.4.150.0000.08319.15
5.4.140.0070.07716.51
5.4.130.0000.07016.54
5.4.120.0030.07016.46
5.4.110.0100.06716.41
5.4.100.0030.06716.48
5.4.90.0030.05016.49
5.4.80.0070.07316.53
5.4.70.0070.04316.43
5.4.60.0030.07016.41
5.4.50.0070.06716.38
5.4.40.0030.07716.39
5.4.30.0030.07316.44
5.4.20.0000.07316.48
5.4.10.0030.05716.29
5.4.00.0030.07315.86
5.3.290.0100.05014.79
5.3.280.0070.07314.55
5.3.270.0030.05314.68
5.3.260.0030.05314.72
5.3.250.0000.07314.73
5.3.240.0100.07314.75
5.3.230.0070.07014.68
5.3.220.0030.07314.57
5.3.210.0100.07314.56
5.3.200.0030.07714.63
5.3.190.0000.05714.56
5.3.180.0030.04014.51
5.3.170.0030.08014.66
5.3.160.0000.05014.63
5.3.150.0070.07714.63
5.3.140.0030.07714.54
5.3.130.0100.05714.68
5.3.120.0030.08314.66
5.3.110.0030.07014.69
5.3.100.0030.07714.00
5.3.90.0000.06714.14
5.3.80.0070.05714.02
5.3.70.0030.05013.91
5.3.60.0030.06314.10
5.3.50.0070.04713.88
5.3.40.0030.04713.86
5.3.30.0100.04713.84
5.3.20.0030.04713.68
5.3.10.0000.07313.58
5.3.00.0030.05713.70
5.2.170.0000.04312.38
5.2.160.0000.04312.38
5.2.150.0070.03312.38
5.2.140.0000.06712.38
5.2.130.0030.05712.38
5.2.120.0100.06312.38
5.2.110.0030.06012.38
5.2.100.0030.04012.38
5.2.90.0000.05312.38
5.2.80.0070.04012.38
5.2.70.0070.03712.38
5.2.60.0000.05012.38
5.2.50.0070.04312.38
5.2.40.0170.04712.38
5.2.30.0030.05712.38
5.2.20.0030.03712.38
5.2.10.0070.06012.38
5.2.00.0000.06312.38
5.1.60.0030.05012.38
5.1.50.0000.04712.38
5.1.40.0030.03312.38
5.1.30.0000.06012.38
5.1.20.0030.04312.38
5.1.10.0030.04712.38
5.1.00.0100.04712.38
5.0.50.0070.01712.38
5.0.40.0000.02312.38
5.0.30.0000.03712.38
5.0.20.0070.02312.38
5.0.10.0000.02012.38
5.0.00.0000.06312.38
4.4.90.0070.01712.38
4.4.80.0030.03012.38
4.4.70.0070.02312.38
4.4.60.0030.03312.38
4.4.50.0030.03312.38
4.4.40.0030.05012.38
4.4.30.0000.03012.38
4.4.20.0000.01712.38
4.4.10.0000.02012.38
4.4.00.0000.05712.38
4.3.110.0070.03012.38
4.3.100.0000.03012.38
4.3.90.0030.03312.38
4.3.80.0000.03312.38
4.3.70.0030.01712.38
4.3.60.0030.03012.38
4.3.50.0000.02712.38
4.3.40.0030.05012.38
4.3.30.0000.03712.38
4.3.20.0000.04012.38
4.3.10.0070.02312.38
4.3.00.0070.01712.38

preferences:
59.35 ms | 400 KiB | 5 Q