3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'A'; public function doSomething() { $this->bar = 'B'; echo "fuck you"; yield 1; } } $foo = new Foo(); echo $foo->bar . PHP_EOL; $i = $foo->doSomething(); echo current($i); reset($i); echo current($i); echo "next:" . next($i); echo current($i);

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)
8.3.60.0140.00318.43
8.3.50.0130.00522.90
8.3.40.0110.00418.67
8.3.30.0150.00319.06
8.3.20.0040.00420.35
8.3.10.0060.00321.95
8.3.00.0080.00019.26
8.2.180.0120.00616.60
8.2.170.0120.00922.96
8.2.160.0110.01120.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.39
8.2.110.0040.00422.06
8.2.100.0110.00018.16
8.2.90.0070.00319.21
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0000.00718.09
8.2.30.0050.00317.95
8.2.20.0080.00017.70
8.2.10.0040.00418.10
8.2.00.0000.00717.62
8.1.280.0100.01025.92
8.1.270.0000.00822.05
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0070.00324.00
8.1.230.0050.00518.89
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0090.00017.35
8.1.190.0080.00017.22
8.1.180.0060.00318.10
8.1.170.0030.00718.50
8.1.160.0040.00422.08
8.1.150.0040.00418.80
8.1.140.0030.00517.40
8.1.130.0000.00717.70
8.1.120.0070.00017.37
8.1.110.0040.00417.35
8.1.100.0040.00417.50
8.1.90.0070.00017.35
8.1.80.0040.00417.52
8.1.70.0070.00017.42
8.1.60.0000.00817.51
8.1.50.0040.00417.43
8.1.40.0040.00417.48
8.1.30.0000.00817.51
8.1.20.0080.00017.54
8.1.10.0040.00417.48
8.1.00.0000.00817.54
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0040.00418.44
8.0.270.0030.00317.25
8.0.260.0060.00017.17
8.0.250.0030.00316.91
8.0.240.0000.00716.95
8.0.230.0070.00016.96
8.0.220.0000.00716.88
8.0.210.0000.00716.86
8.0.200.0060.00016.97
8.0.190.0000.00816.85
8.0.180.0050.00316.93
8.0.170.0000.00716.98
8.0.160.0040.00416.90
8.0.150.0030.00316.85
8.0.140.0080.00016.93
8.0.130.0050.00013.34
8.0.120.0090.00016.73
8.0.110.0040.00416.83
8.0.100.0000.00816.96
8.0.90.0000.00716.70
8.0.80.0110.01116.89
8.0.70.0040.00416.69
8.0.60.0040.00416.73
8.0.50.0070.00016.65
8.0.30.0110.00816.93
8.0.20.0150.00617.40
8.0.10.0040.00416.93
8.0.00.0060.01216.82
7.4.330.0050.00015.01
7.4.320.0000.00616.45
7.4.300.0000.00716.41
7.4.290.0030.00316.45
7.4.280.0030.00816.60
7.4.270.0050.00216.54
7.4.260.0000.00716.46
7.4.250.0000.00816.47
7.4.240.0040.00416.48
7.4.230.0050.00216.69
7.4.220.0060.00916.45
7.4.210.0030.01616.50
7.4.200.0040.00416.40
7.4.160.0080.00816.56
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0080.01016.39
7.4.120.0110.00816.55
7.4.110.0070.01416.38
7.4.100.0140.00316.36
7.4.90.0130.00616.39
7.4.80.0150.00519.39
7.4.70.0080.00816.63
7.4.60.0090.00616.46
7.4.50.0040.00416.44
7.4.40.0070.01016.21
7.4.30.0060.01016.64
7.4.00.0080.00814.92
7.3.330.0000.00713.30
7.3.320.0030.00313.23
7.3.310.0030.00316.29
7.3.300.0030.00316.29
7.3.290.0100.01016.32
7.3.280.0070.01016.25
7.3.270.0120.00617.40
7.3.260.0090.00916.49
7.3.250.0080.01216.46
7.3.240.0150.00316.50
7.3.230.0100.00616.39
7.3.210.0090.01216.42
7.3.200.0060.01019.39
7.3.190.0120.00316.44
7.3.180.0100.00616.41
7.3.170.0140.00716.36
7.3.160.0030.01416.43
7.3.120.0090.00914.82
7.3.110.0060.01314.80
7.3.100.0070.00414.64
7.3.90.0030.01214.86
7.3.80.0070.01014.80
7.3.70.0070.01014.82
7.3.60.0060.00614.89
7.3.50.0030.01014.85
7.3.40.0030.01014.72
7.3.30.0040.00414.50
7.3.20.0060.00616.62
7.3.10.0030.01016.78
7.3.00.0060.00916.68
7.2.330.0100.00716.82
7.2.320.0070.01116.77
7.2.310.0040.01216.69
7.2.300.0100.00616.70
7.2.290.0070.01016.86
7.2.250.0120.00315.24
7.2.240.0000.02115.19
7.2.230.0030.01315.26
7.2.220.0110.00315.29
7.2.210.0120.00315.30
7.2.200.0030.01015.08
7.2.190.0040.00814.86
7.2.180.0060.00615.24
7.2.170.0070.00715.24
7.1.330.0070.00715.97
7.1.320.0030.01315.71
7.1.310.0060.00615.60
7.1.300.0140.00015.57
7.1.290.0030.00915.86
7.1.280.0060.00315.79
7.1.270.0070.00315.86
7.1.260.0100.00715.86
7.1.70.0000.00917.11
7.1.60.0030.02019.46
7.1.50.0090.01217.02
7.1.00.0030.07722.45
7.0.200.0020.00516.46
7.0.140.0030.07721.93
7.0.60.0200.04019.94
7.0.50.0000.06317.89
7.0.40.0070.08320.27
7.0.30.0500.06720.26
7.0.20.0300.02720.09
7.0.10.0000.06720.16
7.0.00.0070.05320.25
5.6.280.0000.07721.15
5.6.210.0100.07320.47
5.6.200.0030.06018.20
5.6.190.0030.04020.61
5.6.180.0470.04020.61
5.6.170.0230.08720.51
5.6.160.0030.08020.70
5.6.150.0100.06318.28
5.6.140.0100.08018.18
5.6.130.0030.04718.28
5.6.120.0070.03721.12
5.6.110.0200.07020.89
5.6.100.0130.07321.11
5.6.90.0070.08021.00
5.6.80.0100.05320.38
5.5.350.0270.07720.41
5.5.340.0030.08317.98
5.5.330.0030.06720.45
5.5.320.0400.04720.21
5.5.310.0170.04020.41
5.5.300.0070.06317.92
5.5.290.0030.04018.03
5.5.280.0100.06320.79
5.5.270.0070.05720.86
5.5.260.0130.08020.97
5.5.250.0100.06020.46
5.5.240.0230.07320.23
5.4.450.0130.04019.55
5.4.440.0070.03319.29
5.4.430.0230.03719.30
5.4.420.0230.03319.38
5.4.410.0100.04019.19
5.4.400.0130.03719.09
5.4.390.0000.05719.31
5.4.380.0570.05318.82
5.4.370.0470.07718.82
5.4.360.0300.05318.61
5.4.350.0270.06318.75
5.4.340.0370.05718.77
5.4.320.0040.03812.52
5.4.310.0050.03812.51
5.4.300.0090.03312.52
5.4.290.0130.03112.51
5.4.280.0070.03512.41
5.4.270.0050.04112.41
5.4.260.0050.04512.41
5.4.250.0080.03612.41
5.4.240.0060.03612.41
5.4.230.0090.04412.40
5.4.220.0070.03612.40
5.4.210.0080.04212.40
5.4.200.0040.04012.40
5.4.190.0070.03412.39
5.4.180.0040.03812.39
5.4.170.0080.03412.40
5.4.160.0070.03412.40
5.4.150.0060.03512.39
5.4.140.0050.03712.09
5.4.130.0020.04012.07
5.4.120.0060.03512.04
5.4.110.0060.03412.03
5.4.100.0050.03512.03
5.4.90.0040.03812.03
5.4.80.0090.03312.03
5.4.70.0030.03612.02
5.4.60.0040.04212.03
5.4.50.0060.03712.03
5.4.40.0050.03712.02
5.4.30.0050.04012.01
5.4.20.0070.04012.01
5.4.10.0060.03412.01
5.4.00.0050.03711.51
5.3.290.0060.04612.80
5.3.280.0040.04012.71
5.3.270.0090.04012.72
5.3.260.0060.04212.72
5.3.250.0070.03512.72
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0070.05312.68
5.3.210.0050.04012.68
5.3.200.0030.03912.68
5.3.190.0070.03512.67
5.3.180.0080.03412.67
5.3.170.0030.03812.66
5.3.160.0060.03512.67
5.3.150.0070.03512.67
5.3.140.0050.04312.66
5.3.130.0070.03912.66
5.3.120.0070.03612.66
5.3.110.0030.04012.66
5.3.100.0050.03612.12
5.3.90.0060.03512.11
5.3.80.0040.03612.09
5.3.70.0050.03612.09
5.3.60.0040.03612.08
5.3.50.0060.03812.03
5.3.40.0070.04512.03
5.3.30.0060.03811.98
5.3.20.0070.03811.77
5.3.10.0040.03511.73
5.3.00.0040.03611.72
5.2.170.0050.0299.22
5.2.160.0020.0319.23
5.2.150.0040.0309.22
5.2.140.0020.0329.22
5.2.130.0020.0309.18
5.2.120.0050.0279.18
5.2.110.0050.0279.18
5.2.100.0010.0319.17
5.2.90.0030.0299.18
5.2.80.0080.0289.17
5.2.70.0060.0289.18
5.2.60.0030.0309.13
5.2.50.0040.0299.10
5.2.40.0050.0279.07
5.2.30.0040.0299.05
5.2.20.0050.0289.04
5.2.10.0070.0248.95
5.2.00.0050.0278.81
5.1.60.0040.0238.09
5.1.50.0050.0238.09
5.1.40.0010.0268.07
5.1.30.0040.0268.42
5.1.20.0050.0258.44
5.1.10.0020.0278.16
5.1.00.0060.0228.17
5.0.50.0050.0186.65
5.0.40.0030.0196.50
5.0.30.0050.0286.32
5.0.20.0020.0206.28
5.0.10.0030.0236.25
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0010.0164.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0020.0304.71
4.4.30.0010.0224.76
4.4.20.0040.0144.84
4.4.10.0040.0214.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0204.67
4.3.90.0020.0154.64
4.3.80.0040.0224.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0164.63
4.3.40.0050.0314.54
4.3.30.0020.0163.30
4.3.20.0010.0163.28
4.3.10.0010.0163.23
4.3.00.0030.01014.87

preferences:
43.32 ms | 401 KiB | 5 Q