3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C extends ReflectionFunctionAbstract{ public function __toString() { return $this->export($this->name, true); } } $foo = new C(); echo $foo->__toString();

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)
8.3.60.0140.00716.50
8.3.50.0170.00522.89
8.3.40.0120.00619.02
8.3.30.0080.00819.10
8.3.20.0040.00420.34
8.3.10.0080.00021.94
8.3.00.0040.00417.50
8.2.180.0150.00616.50
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0170.00026.16
8.2.120.0070.00020.96
8.2.110.0030.00722.09
8.2.100.0060.00619.50
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00817.94
8.2.20.0050.00217.68
8.2.10.0040.00418.04
8.2.00.0030.00517.75
8.1.280.0120.00325.92
8.1.270.0150.00423.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00318.62
8.1.230.0080.00418.95
8.1.220.0030.00617.80
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00618.53
8.1.160.0040.00421.94
8.1.150.0000.00718.81
8.1.140.0040.00417.41
8.1.130.0030.00317.88
8.1.120.0030.00517.54
8.1.110.0060.00317.46
8.1.100.0030.00317.48
8.1.90.0070.00017.39
8.1.80.0030.00417.43
8.1.70.0000.00817.43
8.1.60.0030.00617.62
8.1.50.0040.00417.56
8.1.40.0000.00717.54
8.1.30.0030.00617.52
8.1.20.0040.00417.50
8.1.10.0000.00717.54
8.1.00.0030.00617.50
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.38
8.0.270.0000.00817.18
8.0.260.0070.00018.45
8.0.250.0040.00417.01
8.0.240.0000.00717.01
8.0.230.0040.00417.02
8.0.220.0030.00516.94
8.0.210.0030.00316.85
8.0.200.0000.00716.98
8.0.190.0060.00317.05
8.0.180.0000.00716.90
8.0.170.0030.00516.82
8.0.160.0040.00417.00
8.0.150.0070.00016.89
8.0.140.0040.00416.96
8.0.130.0060.00013.34
8.0.120.0080.00016.79
8.0.110.0020.00516.99
8.0.100.0030.00517.03
8.0.90.0000.00716.95
8.0.80.0130.00316.91
8.0.70.0070.00016.86
8.0.60.0000.00716.95
8.0.50.0000.00816.95
8.0.30.0130.00617.13
8.0.20.0100.00917.40
8.0.10.0040.00417.07
8.0.00.0040.01416.92
7.4.330.0050.00015.03
7.4.320.0030.00316.55
7.4.300.0040.00416.64
7.4.290.0030.00316.52
7.4.280.0040.00416.63
7.4.270.0000.00716.54
7.4.260.0060.00316.39
7.4.250.0000.00716.46
7.4.240.0030.00316.56
7.4.230.0000.00716.63
7.4.220.0130.00416.50
7.4.210.0110.00316.50
7.4.200.0000.00716.61
7.4.160.0100.00716.45
7.4.150.0070.01117.40
7.4.140.0070.01217.86
7.4.130.0070.01016.43
7.4.120.0060.01116.41
7.4.110.0130.00316.56
7.4.100.0080.00816.43
7.4.90.0130.00316.45
7.4.80.0040.01319.39
7.4.70.0070.01116.54
7.4.60.0070.01716.43
7.4.50.0020.00216.56
7.4.40.0100.00716.57
7.4.30.0100.00516.53
7.3.330.0000.00513.27
7.3.320.0050.00013.16
7.3.310.0000.00616.33
7.3.300.0000.00716.18
7.3.290.0090.00916.23
7.3.280.0060.00916.27
7.3.270.0040.01417.40
7.3.260.0090.00916.15
7.3.250.0050.01516.19
7.3.240.0100.00716.21
7.3.230.0100.00716.39
7.3.210.0140.00316.15
7.3.200.0150.00419.39
7.3.190.0120.00616.50
7.3.180.0160.00016.16
7.3.170.0100.00616.27
7.3.160.0080.00816.48
7.2.330.0060.00916.66
7.2.320.0040.01216.25
7.2.310.0090.00916.55
7.2.300.0130.00316.40
7.2.290.0110.01116.41
5.4.310.0070.03712.50
5.4.300.0080.03612.51
5.4.290.0070.03712.50
5.4.280.0050.03612.40
5.4.270.0090.03312.40
5.4.260.0040.03912.40
5.4.250.0040.04012.40
5.4.240.0050.03812.40
5.4.230.0060.03812.39
5.4.220.0060.03612.39
5.4.210.0040.03812.39
5.4.200.0080.03612.39
5.4.190.0050.03612.38
5.4.180.0080.03312.39
5.4.170.0060.03612.40
5.4.160.0050.03612.39
5.4.150.0070.03612.39
5.4.140.0060.03712.08
5.4.130.0070.03412.06
5.4.120.0050.03612.02
5.4.110.0060.03412.02
5.4.100.0040.03712.01
5.4.90.0040.04012.01
5.4.80.0090.04012.02
5.4.70.0040.03712.01
5.4.60.0060.03512.01
5.4.50.0030.03812.01
5.4.40.0100.03012.00
5.4.30.0080.03512.00
5.4.20.0090.03212.00
5.4.10.0040.03611.99
5.4.00.0020.03911.49
5.3.290.0060.03912.80
5.3.280.0090.03412.71
5.3.270.0090.05312.72
5.3.260.0090.03612.72
5.3.250.0110.03212.72
5.3.240.0070.03512.72
5.3.230.0040.03912.71
5.3.220.0050.04112.68
5.3.210.0060.03812.68
5.3.200.0090.03412.68
5.3.190.0030.04112.68
5.3.180.0090.03512.68
5.3.170.0070.03712.67
5.3.160.0090.03512.67
5.3.150.0060.03812.67
5.3.140.0070.03512.66
5.3.130.0060.03712.66
5.3.120.0080.03712.65
5.3.110.0050.04012.66
5.3.100.0070.03812.13
5.3.90.0070.03712.11
5.3.80.0070.03712.10
5.3.70.0040.03912.09
5.3.60.0060.03712.08
5.3.50.0030.03912.03
5.3.40.0050.03612.03
5.3.30.0070.03311.98
5.3.20.0060.03511.77
5.3.10.0050.03811.73
5.3.00.0070.04111.72
5.2.170.0020.0339.22
5.2.160.0040.0299.22
5.2.150.0040.0319.22
5.2.140.0040.0319.22
5.2.130.0080.0269.18
5.2.120.0070.0339.18
5.2.110.0040.0309.19
5.2.100.0030.0299.18
5.2.90.0050.0299.18
5.2.80.0030.0319.17
5.2.70.0070.0279.18
5.2.60.0070.0339.13
5.2.50.0060.0429.10
5.2.40.0070.0269.08
5.2.30.0020.0339.05
5.2.20.0030.0299.04
5.2.10.0030.0298.94
5.2.00.0080.0328.80
5.1.60.0070.0288.09
5.1.50.0040.0248.09
5.1.40.0040.0298.06
5.1.30.0050.0308.41
5.1.20.0040.0268.43
5.1.10.0060.0318.17
5.1.00.0040.0368.16
5.0.50.0030.0216.64
5.0.40.0030.0206.50
5.0.30.0060.0376.32
5.0.20.0020.0206.28
5.0.10.0050.0186.25
5.0.00.0020.0326.25
4.4.90.0020.0164.78
4.4.80.0040.0204.75
4.4.70.0000.0234.76
4.4.60.0040.0154.75
4.4.50.0040.0184.77
4.4.40.0010.0264.71
4.4.30.0050.0214.75
4.4.20.0000.0224.85
4.4.10.0030.0194.85
4.4.00.0020.0254.76
4.3.110.0030.0164.67
4.3.100.0030.0144.67
4.3.90.0040.0134.63
4.3.80.0040.0234.59
4.3.70.0010.0204.63
4.3.60.0020.0154.63
4.3.50.0040.0194.63
4.3.40.0040.0264.54
4.3.30.0030.0203.30
4.3.20.0040.0243.28
4.3.10.0060.0133.23
4.3.00.0030.01715.91

preferences:
37.35 ms | 401 KiB | 5 Q