3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $foo = 'bar'; public function getFoo() { print $this->foo; return; } } class Bar extends Foo {} class Baz extends Foo { public function getFoo() { print $this->foo . 'yay'; return; } } $f = new Foo(); $f->getFoo(); $b = new Bar(); $b->getFoo(); $baz = new Baz(); $baz->getFoo();

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)
8.3.40.0150.00018.89
8.3.30.0170.00319.09
8.3.20.0070.00020.39
8.3.10.0040.00423.66
8.3.00.0040.00417.78
8.2.170.0070.01319.11
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00720.79
8.2.110.0100.00020.93
8.2.100.0040.00717.84
8.2.90.0030.00618.03
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.92
8.2.50.0030.00618.07
8.2.40.0000.00918.32
8.2.30.0000.00718.12
8.2.20.0070.00017.56
8.2.10.0000.00817.99
8.2.00.0020.00517.47
8.1.270.0030.00522.19
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0040.00420.75
8.1.230.0090.00320.97
8.1.220.0040.00417.74
8.1.210.0040.00418.97
8.1.200.0000.00817.35
8.1.190.0000.00817.22
8.1.180.0000.00918.10
8.1.170.0050.00318.59
8.1.160.0040.00421.98
8.1.150.0000.00718.93
8.1.140.0000.00817.52
8.1.130.0040.00417.84
8.1.120.0040.00417.40
8.1.110.0080.00017.52
8.1.100.0030.00317.45
8.1.90.0030.00317.48
8.1.80.0040.00417.37
8.1.70.0050.00217.41
8.1.60.0040.00417.48
8.1.50.0050.00317.49
8.1.40.0080.00017.49
8.1.30.0080.00017.64
8.1.20.0040.00417.55
8.1.10.0000.00817.61
8.1.00.0000.00917.50
8.0.300.0000.00819.87
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0000.00717.25
8.0.260.0030.00317.14
8.0.250.0070.00017.05
8.0.240.0040.00416.89
8.0.230.0060.00316.91
8.0.220.0030.00316.85
8.0.210.0000.00616.95
8.0.200.0000.00617.02
8.0.190.0030.00316.89
8.0.180.0000.00816.87
8.0.170.0080.00016.99
8.0.160.0030.00316.90
8.0.150.0030.00316.92
8.0.140.0000.00816.94
8.0.130.0030.00313.29
8.0.120.0040.00416.83
8.0.110.0000.00817.02
8.0.100.0030.00616.81
8.0.90.0040.00416.98
8.0.80.0060.01516.91
8.0.70.0000.00816.81
8.0.60.0050.00316.95
8.0.50.0030.00516.96
8.0.30.0090.01017.28
8.0.20.0060.01217.40
8.0.10.0070.00016.90
8.0.00.0130.00516.86
7.4.330.0000.00515.09
7.4.320.0030.00316.44
7.4.300.0060.00016.61
7.4.290.0030.00316.54
7.4.280.0040.00416.59
7.4.270.0030.00316.65
7.4.260.0050.00316.56
7.4.250.0000.00716.43
7.4.240.0000.00716.62
7.4.230.0000.00716.69
7.4.220.0000.01616.68
7.4.210.0070.01116.57
7.4.200.0060.00316.69
7.4.160.0000.01516.35
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0110.00616.59
7.4.120.0130.00616.54
7.4.110.0100.00616.58
7.4.100.0070.01116.65
7.4.90.0070.01116.54
7.4.80.0150.00419.39
7.4.70.0100.00916.46
7.4.60.0100.00716.47
7.4.50.0000.00416.44
7.4.40.0100.00616.26
7.4.30.0140.00716.39
7.4.10.0120.00615.02
7.4.00.0020.01614.95
7.3.330.0020.00213.39
7.3.320.0050.00013.34
7.3.310.0050.00216.40
7.3.300.0030.00616.17
7.3.290.0140.00016.32
7.3.280.0070.00916.37
7.3.270.0070.01117.40
7.3.260.0060.01116.52
7.3.250.0090.01016.33
7.3.240.0070.01016.53
7.3.230.0030.01416.39
7.3.210.0110.00716.64
7.3.200.0090.00619.39
7.3.190.0120.00816.25
7.3.180.0190.00016.59
7.3.170.0100.01016.38
7.3.160.0070.00816.44
7.3.130.0130.00614.87
7.3.120.0100.00514.94
7.3.110.0130.00614.85
7.3.100.0000.01214.94
7.3.90.0030.01214.76
7.3.80.0100.00314.73
7.3.70.0080.00814.61
7.3.60.0030.01014.66
7.3.50.0030.00714.89
7.3.40.0090.00914.70
7.3.30.0030.01214.79
7.3.20.0040.00816.82
7.3.10.0060.00316.58
7.3.00.0030.01016.57
7.2.330.0130.00416.80
7.2.320.0060.01116.31
7.2.310.0030.01416.82
7.2.300.0120.00616.32
7.2.290.0130.00316.73
7.2.260.0110.00715.24
7.2.250.0110.00314.95
7.2.240.0040.01114.57
7.2.230.0070.01014.55
7.2.220.0000.01215.07
7.2.210.0080.00414.79
7.2.200.0080.00415.16
7.2.190.0090.00014.80
7.2.180.0070.01014.96
7.2.170.0080.00814.68
7.2.160.0070.00314.73
7.2.150.0130.00016.99
7.2.140.0060.00617.05
7.2.130.0040.01116.61
7.2.120.0070.01117.02
7.2.110.0040.01516.88
7.2.100.0040.01116.76
7.2.90.0070.01116.84
7.2.80.0100.00717.16
7.2.70.0100.01017.10
7.2.60.0070.00616.95
7.2.50.0040.01217.00
7.2.40.0070.01117.02
7.2.30.0070.00716.78
7.2.20.0030.00916.70
7.2.10.0030.00816.95
7.2.00.0060.00916.93
7.1.330.0000.01115.69
7.1.320.0100.00715.72
7.1.310.0040.01115.58
7.1.300.0030.01015.56
7.1.290.0030.00915.79
7.1.280.0080.00815.53
7.1.270.0030.01015.61
7.1.260.0090.00015.34
7.1.250.0070.00715.85
7.1.240.0000.01315.86
7.1.230.0030.01015.69
7.1.220.0040.01115.60
7.1.210.0070.00415.62
7.1.200.0060.00915.62
7.1.190.0040.00415.63
7.1.180.0130.00015.77
7.1.170.0060.00315.76
7.1.160.0110.00715.60
7.1.150.0000.01815.75
7.1.140.0030.01215.67
7.1.130.0090.00915.72
7.1.120.0030.00615.70
7.1.110.0000.01715.82
7.1.100.0030.01015.70
7.1.90.0060.00615.85
7.1.80.0030.00715.82
7.1.70.0020.00716.48
7.1.60.0080.01017.73
7.1.50.0020.01416.26
7.1.40.0000.00815.44
7.1.30.0050.00515.75
7.1.20.0080.00715.53
7.1.10.0040.01115.69
7.1.00.0060.04319.00
7.0.330.0090.00615.17
7.0.320.0060.00615.30
7.0.310.0060.00615.27
7.0.300.0150.00015.36
7.0.290.0040.01115.15
7.0.280.0040.00415.15
7.0.270.0060.01015.37
7.0.260.0080.00415.31
7.0.250.0030.01315.52
7.0.240.0030.00915.52
7.0.230.0030.00815.40
7.0.220.0060.00615.38
7.0.210.0110.00415.02
7.0.200.0170.00514.98
7.0.190.0060.00615.29
7.0.180.0070.00715.39
7.0.170.0030.01015.29
7.0.160.0030.01315.33
7.0.150.0060.00315.36
7.0.140.0020.04418.79
7.0.130.0060.00315.38
7.0.120.0000.01215.52
7.0.110.0100.00315.40
7.0.100.0030.00715.50
7.0.90.0000.01615.35
7.0.80.0070.00715.28
7.0.70.0000.01015.60
7.0.60.0100.03517.64
7.0.50.0070.03516.51
7.0.40.0020.03216.94
7.0.30.0130.04516.82
7.0.20.0150.04016.80
7.0.10.0070.03816.79
7.0.00.0130.02316.69
5.6.400.0000.01314.27
5.6.390.0140.00014.31
5.6.380.0040.01214.18
5.6.370.0060.01314.54
5.6.360.0040.01414.48
5.6.350.0030.01614.43
5.6.340.0030.01014.32
5.6.330.0040.01114.29
5.6.320.0060.00614.06
5.6.310.0040.00814.39
5.6.300.0100.00314.45
5.6.290.0060.00914.28
5.6.280.0100.00014.40
5.6.270.0000.01314.71
5.6.260.0000.01013.95
5.6.250.0090.00013.90
5.6.240.0030.01014.20
5.6.230.0030.01314.27
5.6.220.0040.00414.59
5.6.210.0130.03817.48
5.6.200.0060.04016.29
5.6.190.0030.04517.53
5.6.180.0150.03817.33
5.6.170.0130.03217.40
5.6.160.0050.04717.42
5.6.150.0050.02816.32
5.6.140.0050.02216.16
5.6.130.0060.04516.33
5.6.120.0100.04217.66
5.6.110.0070.04517.57
5.6.100.0030.03517.62
5.6.90.0050.04317.53
5.6.80.0030.04117.27
5.6.70.0070.01014.03
5.6.60.0070.00714.48
5.6.50.0000.01214.18
5.6.40.0070.00314.07
5.6.30.0070.00714.16
5.6.20.0030.01014.30
5.6.10.0000.01314.08
5.6.00.0040.01113.95
5.5.380.0090.00614.36
5.5.370.0000.00914.10
5.5.360.0080.00814.29
5.5.350.0230.02017.46
5.5.340.0070.03216.14
5.5.330.0060.02617.35
5.5.320.0110.02517.23
5.5.310.0180.03017.36
5.5.300.0070.02916.31
5.5.290.0090.02016.17
5.5.280.0100.04317.57
5.5.270.0090.04417.46
5.5.260.0120.04017.68
5.5.250.0030.02317.31
5.5.240.0020.04517.07
5.5.230.0040.01114.10
5.5.220.0110.00014.29
5.5.210.0040.00714.20
5.5.200.0070.00313.79
5.5.190.0030.01414.23
5.5.180.0040.00714.24
5.5.170.0060.00614.23
5.5.160.0070.00714.17
5.5.150.0030.01014.48
5.5.140.0070.00714.09
5.5.130.0070.00414.23
5.5.120.0060.00614.18
5.5.110.0100.00714.23
5.5.100.0070.00313.98
5.5.90.0090.00314.38
5.5.80.0040.01114.34
5.5.70.0080.00814.31
5.5.60.0030.01314.03
5.5.50.0030.01014.05
5.5.40.0060.00314.04
5.5.30.0110.00414.19
5.5.20.0090.00614.11
5.5.10.0060.00314.38
5.5.00.0030.00713.86
5.4.450.0180.02315.25
5.4.440.0130.02515.40
5.4.430.0120.02815.33
5.4.420.0080.03715.22
5.4.410.0150.02515.14
5.4.400.0200.02814.69
5.4.390.0170.04314.92
5.4.380.0060.03114.94
5.4.370.0070.02314.80
5.4.360.0080.01714.98
5.4.350.0050.02111.41
5.4.340.0060.02011.56
5.4.330.0040.00410.96
5.4.320.0070.01911.72
5.4.310.0050.02411.85
5.4.300.0020.02311.90
5.4.290.0060.01911.87
5.4.280.0030.02211.66
5.4.270.0060.01911.70
5.4.260.0060.01811.60
5.4.250.0020.02311.84
5.4.240.0040.02211.71
5.4.230.0050.02311.57
5.4.220.0050.02111.78
5.4.210.0060.01911.82
5.4.200.0050.02111.83
5.4.190.0080.02011.71
5.4.180.0050.02311.69
5.4.170.0040.01911.70
5.4.160.0040.02111.73
5.4.150.0060.02111.71
5.4.140.0070.01811.72
5.4.130.0040.02011.54
5.4.120.0040.02211.47
5.4.110.0080.01811.44
5.4.100.0030.02311.53
5.4.90.0110.01611.42
5.4.80.0060.02011.57
5.4.70.0070.01811.41
5.4.60.0040.02311.36
5.4.50.0040.02211.52
5.4.40.0040.02511.59
5.4.30.0060.02111.56
5.4.20.0040.02011.39
5.4.10.0090.01711.43
5.4.00.0060.02011.29
5.3.290.0060.02711.68
5.3.280.0030.02211.51
5.3.270.0070.01911.64
5.3.260.0080.02111.68
5.3.250.0020.02311.69
5.3.240.0020.02411.63
5.3.230.0070.02011.65
5.3.220.0040.02211.50
5.3.210.0070.02111.59
5.3.200.0050.02011.61
5.3.190.0060.02211.63
5.3.180.0040.02111.70
5.3.170.0040.02411.56
5.3.160.0070.02111.70
5.3.150.0040.02311.53
5.3.140.0020.02411.63
5.3.130.0040.02211.69
5.3.120.0080.02211.48
5.3.110.0090.01911.65
5.3.100.0060.02011.22
5.3.90.0030.02211.25
5.3.80.0030.02311.18
5.3.70.0030.02311.27
5.3.60.0070.01811.22
5.3.50.0040.02211.13
5.3.40.0030.02411.30
5.3.30.0060.01711.25
5.3.20.0060.02011.17
5.3.10.0020.02110.91
5.3.00.0060.02010.96
5.2.170.0060.0289.23
5.2.160.0090.0249.23
5.2.150.0040.0319.23
5.2.140.0070.0289.22
5.2.130.0020.0319.18
5.2.120.0040.0299.18
5.2.110.0040.0309.19
5.2.100.0020.0309.18
5.2.90.0060.0279.19
5.2.80.0060.0289.18
5.2.70.0030.0319.18
5.2.60.0040.0309.13
5.2.50.0050.0319.10
5.2.40.0050.0349.08
5.2.30.0050.0289.06
5.2.20.0060.0279.04
5.2.10.0050.0308.95
5.2.00.0060.0288.82
5.1.60.0020.0268.09
5.1.50.0030.0278.09
5.1.40.0080.0248.07
5.1.30.0050.0278.42
5.1.20.0030.0288.45
5.1.10.0030.0278.17
5.1.00.0030.0278.16
5.0.50.0040.0226.64
5.0.40.0070.0256.50
5.0.30.0040.0346.32
5.0.20.0020.0216.29
5.0.10.0030.0206.26
5.0.00.0040.0356.25
4.4.90.0050.0134.78
4.4.80.0010.0174.76
4.4.70.0020.0164.76
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0020.0254.71
4.4.30.0030.0144.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0030.0244.75
4.3.110.0010.0204.67
4.3.100.0040.0134.66
4.3.90.0010.0164.63
4.3.80.0060.0224.58
4.3.70.0050.0114.63
4.3.60.0010.0174.63
4.3.50.0030.0154.63
4.3.40.0030.0304.54
4.3.30.0050.0193.30
4.3.20.0040.0143.28
4.3.10.0020.0153.23
4.3.00.0070.0177.18

preferences:
37.76 ms | 400 KiB | 5 Q