3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $foo = 'bar'; public function getFoo() { print $this->foo; return; } } class Bar extends Foo { } $f = new Foo(); $f->getFoo(); $b = new Bar(); $b->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)
8.3.60.0030.01016.50
8.3.50.0120.00522.04
8.3.40.0140.00018.53
8.3.30.0170.00319.10
8.3.20.0060.00320.31
8.3.10.0030.00623.56
8.3.00.0030.00517.93
8.2.180.0140.00718.29
8.2.170.0120.00322.96
8.2.160.0030.01720.22
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0000.00819.36
8.2.110.0000.00920.51
8.2.100.0120.00017.78
8.2.90.0080.00017.84
8.2.80.0080.00017.97
8.2.70.0050.00318.04
8.2.60.0060.00317.93
8.2.50.0050.00318.10
8.2.40.0030.00620.64
8.2.30.0000.00719.25
8.2.20.0000.00817.66
8.2.10.0040.00417.86
8.2.00.0060.00317.53
8.1.280.0100.00325.92
8.1.270.0030.00622.02
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0100.00019.13
8.1.230.0040.00720.80
8.1.220.0090.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0060.00318.43
8.1.160.0000.00718.88
8.1.150.0020.00520.05
8.1.140.0020.00517.25
8.1.130.0030.00317.71
8.1.120.0000.00717.41
8.1.110.0070.00017.42
8.1.100.0070.00017.42
8.1.90.0030.00317.43
8.1.80.0030.00317.29
8.1.70.0040.00417.34
8.1.60.0090.00017.61
8.1.50.0060.00317.48
8.1.40.0030.00617.41
8.1.30.0040.00417.66
8.1.20.0050.00317.62
8.1.10.0020.00517.58
8.1.00.0030.00517.46
8.0.300.0030.00621.39
8.0.290.0000.00816.75
8.0.280.0070.00018.55
8.0.270.0030.00317.24
8.0.260.0040.00417.25
8.0.250.0080.00016.93
8.0.240.0080.00016.94
8.0.230.0050.00416.94
8.0.220.0070.00016.78
8.0.210.0030.00316.86
8.0.200.0030.00316.75
8.0.190.0050.00216.88
8.0.180.0050.00216.79
8.0.170.0060.00316.88
8.0.160.0040.00416.82
8.0.150.0040.00316.68
8.0.140.0070.00016.74
8.0.130.0030.00313.26
8.0.120.0070.00316.72
8.0.110.0040.00416.69
8.0.100.0030.00616.79
8.0.90.0040.00416.80
8.0.80.0070.00716.77
8.0.70.0040.00416.78
8.0.60.0000.00716.80
8.0.50.0000.00816.70
8.0.30.0070.01616.96
8.0.20.0120.00917.40
8.0.10.0040.00416.84
8.0.00.0120.00616.67
7.4.330.0030.00315.05
7.4.320.0070.00016.52
7.4.300.0070.00016.58
7.4.290.0070.00016.51
7.4.280.0000.00816.59
7.4.270.0070.00016.57
7.4.260.0060.00016.49
7.4.250.0000.00716.57
7.4.240.0000.00716.52
7.4.230.0000.00616.25
7.4.220.0120.00316.58
7.4.210.0110.00316.54
7.4.200.0000.00816.57
7.4.160.0110.00516.47
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0060.01116.58
7.4.120.0120.00816.49
7.4.110.0070.01016.40
7.4.100.0150.00016.59
7.4.90.0100.00716.39
7.4.80.0170.00019.39
7.4.70.0080.00816.48
7.4.60.0000.01716.56
7.4.50.0000.00416.49
7.4.40.0110.01116.45
7.4.30.0150.00916.48
7.4.00.0050.01115.09
7.3.330.0000.00613.09
7.3.320.0020.00213.24
7.3.310.0030.00316.27
7.3.300.0030.00316.21
7.3.290.0090.00616.25
7.3.280.0100.00616.22
7.3.270.0070.01017.40
7.3.260.0060.01316.21
7.3.250.0090.01116.35
7.3.240.0100.00716.52
7.3.230.0040.01416.39
7.3.210.0070.01016.34
7.3.200.0090.00619.39
7.3.190.0080.00816.30
7.3.180.0110.00816.41
7.3.170.0090.00616.32
7.3.160.0090.00616.25
7.3.120.0090.00814.88
7.3.110.0040.01514.61
7.3.100.0110.00714.70
7.3.90.0130.00314.76
7.3.80.0070.00314.83
7.3.70.0000.01614.58
7.3.60.0100.00314.44
7.3.50.0090.00614.59
7.3.40.0060.00614.33
7.3.30.0070.00714.79
7.3.20.0120.00316.73
7.3.10.0050.00816.61
7.3.00.0060.00716.53
7.2.330.0060.01016.38
7.2.320.0090.00816.34
7.2.310.0080.00816.27
7.2.300.0030.01416.63
7.2.290.0070.01016.59
7.2.250.0040.01415.23
7.2.240.0130.00615.32
7.2.230.0140.00314.92
7.2.220.0070.01314.55
7.2.210.0080.00815.02
7.2.200.0100.00714.92
7.2.190.0140.00314.93
7.2.180.0030.01015.09
7.2.170.0030.00614.90
7.2.130.0040.00716.71
7.2.120.0030.01316.73
7.2.110.0070.00716.85
7.2.100.0080.00416.82
7.2.90.0030.01216.82
7.2.80.0100.00316.94
7.2.70.0030.01016.92
7.2.60.0040.00716.72
7.2.50.0080.00416.73
7.2.40.0030.01117.03
7.2.30.0040.01217.17
7.2.20.0060.00916.91
7.2.10.0000.01216.92
7.2.00.0100.00518.02
7.1.330.0060.00915.78
7.1.320.0070.00715.61
7.1.310.0080.00815.71
7.1.300.0060.00915.65
7.1.290.0060.00615.64
7.1.280.0040.01115.78
7.1.270.0060.00915.77
7.1.260.0090.00615.82
7.1.250.0060.00315.63
7.1.100.0060.00617.89
7.1.70.0040.00417.09
7.1.60.0110.01419.70
7.1.50.0110.01416.86
7.1.00.0000.08022.51
7.0.200.0380.00614.53
7.0.140.0000.07722.02
7.0.60.0170.07019.93
7.0.50.0030.07717.88
7.0.40.0070.04320.20
7.0.30.0300.05320.26
7.0.20.0300.07720.24
7.0.10.0070.07020.23
7.0.00.0130.08020.05
5.6.280.0070.07021.16
5.6.210.0130.07320.77
5.6.200.0130.05318.24
5.6.190.0070.05020.66
5.6.180.0370.05320.57
5.6.170.0230.04320.54
5.6.160.0100.07720.57
5.6.150.0000.05718.29
5.6.140.0030.04018.18
5.6.130.0130.07718.28
5.6.120.0070.03721.13
5.6.110.0000.05021.14
5.6.100.0170.07320.89
5.6.90.0170.06020.98
5.6.80.0030.08020.47
5.5.350.0270.04720.32
5.5.340.0100.08017.96
5.5.330.0070.04320.47
5.5.320.0230.08720.30
5.5.310.0330.05720.37
5.5.300.0200.06718.04
5.5.290.0100.08018.08
5.5.280.0130.08020.90
5.5.270.0000.04320.72
5.5.260.0030.04020.76
5.5.250.0000.09320.66
5.5.240.0100.07020.26
5.4.450.0700.06719.61
5.4.440.0230.05019.47
5.4.430.0170.06019.58
5.4.420.0070.06019.58
5.4.410.0030.05719.03
5.4.400.0270.05718.76
5.4.390.0400.05718.75
5.4.380.0100.05718.73
5.4.370.0030.05718.57
5.4.360.0070.03718.77
5.4.350.0070.03612.02
5.4.340.0100.04812.02
5.4.320.0070.05312.50
5.4.310.0040.04312.50
5.4.300.0060.03412.50
5.4.290.0060.04312.50
5.4.280.0040.03712.39
5.4.270.0040.03812.40
5.4.260.0060.03712.39
5.4.250.0050.03812.40
5.4.240.0050.03612.40
5.4.230.0060.03712.39
5.4.220.0070.03812.39
5.4.210.0050.03812.39
5.4.200.0070.03612.38
5.4.190.0070.03812.38
5.4.180.0040.04312.38
5.4.170.0070.03512.40
5.4.160.0040.03812.39
5.4.150.0090.03212.38
5.4.140.0050.03712.07
5.4.130.0010.03912.06
5.4.120.0060.03612.02
5.4.110.0060.03912.01
5.4.100.0070.03412.01
5.4.90.0050.03712.02
5.4.80.0050.03612.02
5.4.70.0090.03612.01
5.4.60.0030.03812.01
5.4.50.0090.04612.01
5.4.40.0060.03412.00
5.4.30.0060.03712.00
5.4.20.0050.03611.99
5.4.10.0040.03712.00
5.4.00.0050.04611.48
5.3.290.0040.04112.80
5.3.280.0030.04012.71
5.3.270.0070.04512.72
5.3.260.0060.04312.71
5.3.250.0050.03812.72
5.3.240.0050.03912.72
5.3.230.0060.04112.71
5.3.220.0100.03512.68
5.3.210.0090.04312.68
5.3.200.0040.04212.68
5.3.190.0080.03812.68
5.3.180.0100.04112.68
5.3.170.0040.04312.66
5.3.160.0040.03812.68
5.3.150.0030.04512.67
5.3.140.0070.04612.66
5.3.130.0100.03512.66
5.3.120.0030.04112.66
5.3.110.0050.04412.66
5.3.100.0060.03612.12
5.3.90.0070.04212.10
5.3.80.0060.03612.09
5.3.70.0070.04112.09
5.3.60.0080.03312.08
5.3.50.0050.04812.02
5.3.40.0070.04112.02
5.3.30.0060.04011.98
5.3.20.0040.04411.76
5.3.10.0060.03811.73
5.3.00.0060.03611.71
5.2.170.0040.0319.22
5.2.160.0040.0349.22
5.2.150.0070.0299.22
5.2.140.0030.0319.21
5.2.130.0020.0329.18
5.2.120.0040.0289.18
5.2.110.0070.0279.18
5.2.100.0020.0389.18
5.2.90.0030.0329.18
5.2.80.0030.0319.17
5.2.70.0120.0299.17
5.2.60.0050.0329.13
5.2.50.0080.0299.10
5.2.40.0040.0309.07
5.2.30.0040.0299.05
5.2.20.0050.0299.04
5.2.10.0040.0298.94
5.2.00.0040.0298.80
5.1.60.0040.0248.09
5.1.50.0050.0268.09
5.1.40.0050.0238.06
5.1.30.0070.0238.41
5.1.20.0060.0288.44
5.1.10.0050.0278.16
5.1.00.0020.0388.16
5.0.50.0040.0196.64
5.0.40.0040.0186.50
5.0.30.0030.0306.31
5.0.20.0060.0226.27
5.0.10.0040.0216.25
5.0.00.0050.0346.25
4.4.90.0030.0174.78
4.4.80.0040.0164.75
4.4.70.0030.0244.75
4.4.60.0040.0134.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0154.76
4.4.20.0020.0214.85
4.4.10.0030.0154.84
4.4.00.0030.0254.76
4.3.110.0060.0124.67
4.3.100.0020.0164.66
4.3.90.0030.0144.64
4.3.80.0020.0254.58
4.3.70.0050.0164.63
4.3.60.0050.0124.63
4.3.50.0020.0174.63
4.3.40.0060.0224.54
4.3.30.0030.0193.30
4.3.20.0010.0163.28
4.3.10.0030.0143.23
4.3.00.0130.0207.18

preferences:
39.37 ms | 401 KiB | 5 Q