3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Framework { private $version = '0'; final public function setVersion($version) { $this->version = $version; } public function getVersion() { return $this->version; } } class Symfony extends Framework { public function getVersion() { $this->version = $version . '@unstable'; } } $fw = new Symfony; $fw->setVersion('3.0'); echo $fw->getVersion();

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)
8.3.40.0040.01118.71
8.3.30.0110.00319.08
8.3.20.0040.00420.22
8.3.10.0050.00323.66
8.3.00.0000.00820.95
8.2.170.0110.00422.96
8.2.160.0070.01020.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00420.91
8.2.110.0030.00619.21
8.2.100.0050.00517.84
8.2.90.0030.00717.63
8.2.80.0000.00819.06
8.2.70.0050.00318.04
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0070.00020.55
8.2.30.0070.00018.29
8.2.20.0040.00417.60
8.2.10.0030.00518.16
8.2.00.0040.00417.74
8.1.270.0000.00823.92
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0080.00323.86
8.1.230.0080.00320.90
8.1.220.0040.00417.75
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0030.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0070.00321.94
8.1.150.0060.00318.45
8.1.140.0000.00817.41
8.1.130.0000.00717.77
8.1.120.0020.00517.42
8.1.110.0000.00817.28
8.1.100.0040.00417.40
8.1.90.0070.00017.43
8.1.80.0000.00717.38
8.1.70.0000.00717.35
8.1.60.0040.00417.58
8.1.50.0000.00817.50
8.1.40.0000.00717.44
8.1.30.0030.00517.61
8.1.20.0040.00417.66
8.1.10.0000.00717.44
8.1.00.0080.00017.42
8.0.300.0040.00420.04
8.0.290.0080.00016.75
8.0.280.0030.00318.45
8.0.270.0030.00317.18
8.0.260.0030.00317.13
8.0.250.0030.00316.91
8.0.240.0000.00717.03
8.0.230.0050.00317.07
8.0.220.0000.00716.86
8.0.210.0030.00316.97
8.0.200.0030.00316.99
8.0.190.0060.00317.05
8.0.180.0070.00016.96
8.0.170.0000.00816.95
8.0.160.0070.00016.82
8.0.150.0100.00016.94
8.0.140.0050.00316.88
8.0.130.0080.00013.39
8.0.120.0050.00316.91
8.0.110.0000.00716.95
8.0.100.0000.00716.90
8.0.90.0050.00216.99
8.0.80.0120.00317.00
8.0.70.0050.00316.86
8.0.60.0040.00416.90
8.0.50.0040.00416.89
8.0.30.0160.00617.16
8.0.20.0140.00517.40
8.0.10.0080.00016.95
8.0.00.0160.00216.86
7.4.330.0050.00015.00
7.4.320.0070.00016.55
7.4.300.0030.00316.59
7.4.290.0030.00316.47
7.4.280.0000.00816.61
7.4.270.0040.00416.61
7.4.260.0000.01016.48
7.4.250.0000.00716.45
7.4.240.0020.00516.48
7.4.230.0030.00316.52
7.4.220.0100.01716.71
7.4.210.0040.01416.63
7.4.200.0000.00716.71
7.4.160.0060.00916.37
7.4.150.0100.01017.40
7.4.140.0180.00317.86
7.4.130.0130.00516.53
7.4.120.0130.00616.58
7.4.110.0110.01116.35
7.4.100.0140.00316.68
7.4.90.0030.01316.51
7.4.80.0040.01919.39
7.4.70.0120.00416.58
7.4.60.0100.00916.52
7.4.50.0060.00316.59
7.4.40.0100.00716.76
7.4.30.0090.00616.26
7.4.00.0090.00614.84
7.3.330.0000.00613.32
7.3.320.0000.00513.36
7.3.310.0000.00616.25
7.3.300.0030.00316.29
7.3.290.0090.00916.33
7.3.280.0100.00716.33
7.3.270.0100.00717.40
7.3.260.0160.01616.44
7.3.250.0100.00716.44
7.3.240.0040.01316.41
7.3.230.0100.00716.39
7.3.210.0100.00616.44
7.3.200.0070.01319.39
7.3.190.0100.01016.48
7.3.180.0040.01216.44
7.3.170.0160.00616.37
7.3.160.0030.01416.33
7.3.120.0070.01014.80
7.2.330.0130.00416.46
7.2.320.0070.01016.71
7.2.310.0030.01316.36
7.2.300.0140.00316.73
7.2.290.0030.01516.40
7.2.00.0000.01319.12
7.1.100.0030.00618.07
7.1.70.0000.00816.96
7.1.60.0070.01519.70
7.1.50.0060.01816.51
7.1.00.0030.07722.36
7.0.200.0960.00714.93
7.0.140.0070.07021.95
7.0.60.0100.07719.89
7.0.50.0070.04017.85
7.0.40.0070.05320.21
7.0.30.0300.04020.21
7.0.20.0430.05320.15
7.0.10.0070.04320.08
7.0.00.0100.07020.12
5.6.280.0000.07721.09
5.6.210.0100.07720.73
5.6.200.0130.05718.19
5.6.190.0100.08320.60
5.6.180.3330.03720.41
5.6.170.0230.03720.44
5.6.160.0030.08320.57
5.6.150.0100.07018.12
5.6.140.0100.07018.18
5.6.130.0030.06318.28
5.6.120.0030.08721.06
5.6.110.0200.07021.14
5.6.100.0130.07021.04
5.6.90.0170.07321.04
5.6.80.0130.07720.54
5.6.70.3930.03720.36
5.5.350.0270.07320.44
5.5.340.0030.05017.99
5.5.330.0070.08020.47
5.5.320.3300.04320.42
5.5.310.0270.05320.35
5.5.300.0070.05017.95
5.5.290.0070.08317.96
5.5.280.0100.04720.86
5.5.270.0100.05320.87
5.5.260.0100.08320.95
5.5.250.0200.05720.71
5.5.240.0300.04720.13
5.4.450.0200.04329.93
5.4.440.0300.05329.93
5.4.430.0130.04719.41
5.4.420.0230.03729.93
5.4.410.0330.04329.93
5.4.400.0230.03729.92
5.4.390.0230.04329.34
5.4.380.0100.05718.75
5.4.370.0200.05018.51
5.4.360.0130.05018.79
5.4.350.0170.05318.58
5.4.340.0200.04718.70
5.4.320.0030.04512.50
5.4.310.0090.03512.50
5.4.300.0070.03612.50
5.4.290.0050.04112.50
5.4.280.0040.03812.40
5.4.270.0040.03812.40
5.4.260.0090.03512.39
5.4.250.0040.04112.40
5.4.240.0060.03812.40
5.4.230.0030.04212.39
5.4.220.0060.03812.39
5.4.210.0080.03512.39
5.4.200.0050.03812.39
5.4.190.0020.04212.39
5.4.180.0070.03712.39
5.4.170.0050.03612.40
5.4.160.0060.03612.39
5.4.150.0060.03712.39
5.4.140.0050.03812.07
5.4.130.0100.03312.06
5.4.120.0070.03612.02
5.4.110.0070.03612.01
5.4.100.0070.03612.02
5.4.90.0050.03912.02
5.4.80.0050.03912.02
5.4.70.0030.03812.01
5.4.60.0060.03812.01
5.4.50.0070.03512.01
5.4.40.0040.03812.00
5.4.30.0070.03612.00
5.4.20.0080.03312.00
5.4.10.0060.03612.00
5.4.00.0060.03611.48
5.3.290.0110.03912.80
5.3.280.0050.03912.71
5.3.270.0070.03912.73
5.3.260.0030.04412.72
5.3.250.0080.03612.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0060.03712.68
5.3.210.0100.03512.68
5.3.200.0080.03412.68
5.3.190.0050.03812.68
5.3.180.0100.03212.68
5.3.170.0060.03712.67
5.3.160.0070.03812.67
5.3.150.0050.04212.68
5.3.140.0060.03712.66
5.3.130.0020.04312.66
5.3.120.0070.03712.66
5.3.110.0070.03812.66
5.3.100.0070.03612.12
5.3.90.0070.03512.11
5.3.80.0060.03812.09
5.3.70.0070.03612.10
5.3.60.0050.03812.08
5.3.50.0040.03912.03
5.3.40.0060.03612.03
5.3.30.0070.03311.98
5.3.20.0040.03811.77
5.3.10.0080.03311.73
5.3.00.0060.03611.72
5.2.170.0030.0329.22
5.2.160.0040.0319.22
5.2.150.0060.0309.22
5.2.140.0040.0329.22
5.2.130.0060.0299.18
5.2.120.0060.0289.18
5.2.110.0070.0269.19
5.2.100.0060.0279.18
5.2.90.0060.0279.18
5.2.80.0030.0329.18
5.2.70.0060.0309.18
5.2.60.0040.0319.13
5.2.50.0070.0299.10
5.2.40.0030.0309.08
5.2.30.0060.0289.05
5.2.20.0080.0269.04
5.2.10.0030.0318.95
5.2.00.0060.0298.81
5.1.60.0070.0248.09
5.1.50.0060.0338.09
5.1.40.0020.0298.07
5.1.30.0060.0268.42
5.1.20.0050.0268.44
5.1.10.0040.0328.17
5.1.00.0050.0328.17
5.0.50.0040.0276.65
5.0.40.0040.0256.50
5.0.30.0050.0366.32
5.0.20.0050.0256.29
5.0.10.0050.0256.26
5.0.00.0040.0326.25
4.4.90.0020.0174.78
4.4.80.0060.0154.76
4.4.70.0030.0164.75
4.4.60.0040.0154.76
4.4.50.0040.0154.77
4.4.40.0050.0324.71
4.4.30.0050.0174.75
4.4.20.0040.0154.85
4.4.10.0020.0164.85
4.4.00.0040.0234.75
4.3.110.0030.0164.66
4.3.100.0020.0174.66
4.3.90.0010.0174.63
4.3.80.0040.0244.58
4.3.70.0030.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0164.63
4.3.40.0020.0264.54
4.3.30.0010.0173.30
4.3.20.0020.0173.28
4.3.10.0010.0183.23
4.3.00.0070.02028.86

preferences:
68.56 ms | 400 KiB | 5 Q