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 $foo->bar . PHP_EOL; reset($i); echo $foo->bar; foreach ($i as $b) { echo $b; } echo $foo->bar;

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)
8.3.60.0170.00018.54
8.3.50.0070.00822.94
8.3.40.0100.00718.79
8.3.30.0070.01019.27
8.3.20.0000.01020.16
8.3.10.0080.00021.77
8.3.00.0080.00019.25
8.2.180.0110.00418.29
8.2.170.0070.01122.96
8.2.160.0120.00320.40
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00320.92
8.2.110.0000.00920.35
8.2.100.0060.00617.79
8.2.90.0040.00418.16
8.2.80.0030.00517.97
8.2.70.0100.00017.63
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0000.00718.16
8.2.30.0050.00318.01
8.2.20.0040.00417.71
8.2.10.0000.00718.13
8.2.00.0020.00517.80
8.1.280.0150.00625.92
8.1.270.0040.00422.11
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0080.00022.20
8.1.230.0000.01120.90
8.1.220.0040.00417.74
8.1.210.0050.00319.05
8.1.200.0030.00617.38
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0040.00421.90
8.1.150.0000.00718.90
8.1.140.0040.00417.50
8.1.130.0070.00017.70
8.1.120.0040.00417.36
8.1.110.0090.00017.47
8.1.100.0000.00717.41
8.1.90.0030.00317.46
8.1.80.0000.00817.48
8.1.70.0000.00717.30
8.1.60.0030.00617.60
8.1.50.0050.00317.45
8.1.40.0040.00417.48
8.1.30.0090.00017.59
8.1.20.0040.00417.69
8.1.10.0000.00817.62
8.1.00.0000.00717.49
8.0.300.0070.00020.14
8.0.290.0050.00216.75
8.0.280.0050.00218.50
8.0.270.0070.00017.16
8.0.260.0000.00617.15
8.0.250.0050.00216.94
8.0.240.0050.00216.82
8.0.230.0030.00516.86
8.0.220.0000.00716.82
8.0.210.0070.00016.89
8.0.200.0000.00716.95
8.0.190.0040.00416.82
8.0.180.0040.00416.95
8.0.170.0080.00016.99
8.0.160.0000.00716.99
8.0.150.0040.00416.78
8.0.140.0040.00416.75
8.0.130.0000.00513.33
8.0.120.0020.00516.88
8.0.110.0020.00516.88
8.0.100.0000.00816.90
8.0.90.0050.00216.79
8.0.80.0000.01516.82
8.0.70.0000.00816.97
8.0.60.0000.00716.93
8.0.50.0000.00716.89
8.0.30.0140.00817.06
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0080.01016.65
7.4.330.0000.00515.22
7.4.320.0030.00516.64
7.4.300.0060.00016.46
7.4.290.0040.00316.51
7.4.280.0000.00816.53
7.4.270.0040.00416.51
7.4.260.0000.00716.64
7.4.250.0000.00716.57
7.4.240.0030.00516.55
7.4.230.0000.00716.61
7.4.220.0060.01616.64
7.4.210.0100.00316.61
7.4.200.0080.00016.41
7.4.160.0090.00616.44
7.4.150.0150.00717.40
7.4.140.0200.01117.86
7.4.130.0080.01016.50
7.4.120.0080.00816.51
7.4.110.0070.01116.56
7.4.100.0090.00916.38
7.4.90.0060.01216.50
7.4.80.0100.00719.39
7.4.70.0090.00916.70
7.4.60.0060.01216.32
7.4.50.0030.00516.27
7.4.40.0090.00916.55
7.4.30.0080.00816.64
7.4.00.0150.00014.93
7.3.330.0050.00013.14
7.3.320.0030.00313.27
7.3.310.0000.00716.35
7.3.300.0000.00616.30
7.3.290.0040.01116.22
7.3.280.0120.00316.32
7.3.270.0100.00717.40
7.3.260.0100.01116.54
7.3.250.0060.01116.46
7.3.240.0070.01116.52
7.3.230.0110.00816.41
7.3.210.0150.00316.41
7.3.200.0040.01719.39
7.3.190.0070.01016.57
7.3.180.0060.01216.27
7.3.170.0060.01516.27
7.3.160.0070.01016.68
7.3.10.0110.00316.66
7.3.00.0030.01016.64
7.2.330.0090.00816.82
7.2.320.0060.01016.72
7.2.310.0170.00616.47
7.2.300.0170.00016.66
7.2.290.0030.01316.79
7.2.130.0040.01117.05
7.2.120.0090.00316.88
7.2.110.0000.01317.09
7.2.100.0040.00416.47
7.2.90.0100.00316.96
7.2.80.0080.00616.98
7.2.70.0110.00616.84
7.2.60.0110.00316.98
7.2.50.0040.00416.76
7.2.40.0030.00916.86
7.2.30.0040.00816.75
7.2.20.0030.01017.02
7.2.10.0110.00317.05
7.2.00.0100.00016.96
7.1.250.0030.01315.80
7.1.240.0040.00815.93
7.1.230.0000.01115.86
7.1.220.0000.01015.81
7.1.210.0030.00716.00
7.1.200.0030.00315.72
7.1.190.0070.00315.60
7.1.180.0100.00315.95
7.1.170.0120.00015.78
7.1.160.0070.00715.48
7.1.150.0030.01015.82
7.1.140.0060.00615.97
7.1.130.0040.01115.76
7.1.120.0030.01015.84
7.1.110.0070.00415.73
7.1.100.0120.00015.78
7.1.90.0000.01415.75
7.1.80.0000.01515.77
7.1.70.0110.00016.35
7.1.60.0100.01017.67
7.1.50.0070.00316.34
7.1.40.0040.01115.80
7.1.30.0080.00415.95
7.1.20.0060.00915.71
7.1.10.0060.00615.79
7.1.00.0010.04319.02
7.0.330.0120.00315.50
7.0.320.0040.00415.30
7.0.310.0030.00615.45
7.0.300.0000.01315.10
7.0.290.0060.00615.30
7.0.280.0040.01115.07
7.0.270.0040.00815.13
7.0.260.0030.01015.43
7.0.250.0040.01215.50
7.0.240.0030.00715.41
7.0.230.0000.00915.47
7.0.220.0100.00615.27
7.0.210.0060.00315.34
7.0.200.0030.00516.06
7.0.190.0030.00715.21
7.0.180.0000.01115.04
7.0.170.0060.00815.34
7.0.160.0080.00815.39
7.0.150.0030.01015.04
7.0.140.0050.04018.60
7.0.130.0090.00015.41
7.0.120.0000.01415.48
7.0.110.0060.00615.34
7.0.100.0040.00715.41
7.0.90.0000.01415.29
7.0.80.0030.00915.48
7.0.70.0110.00015.41
7.0.60.0030.04817.72
7.0.50.0060.02516.62
7.0.40.0150.03816.72
7.0.30.0050.02816.67
7.0.20.0150.02716.87
7.0.10.0040.04716.77
7.0.00.0020.05116.73
5.6.380.0040.01114.32
5.6.370.0060.01014.20
5.6.360.0030.00914.45
5.6.350.0000.01214.25
5.6.340.0060.00614.36
5.6.330.0070.01014.34
5.6.320.0030.01314.21
5.6.310.0060.00614.02
5.6.300.0070.00714.39
5.6.290.0000.00914.27
5.6.280.0050.03717.68
5.6.270.0060.00914.19
5.6.260.0000.01514.14
5.6.250.0040.00414.52
5.6.240.0040.00414.43
5.6.230.0100.00714.25
5.6.220.0060.00614.32
5.6.210.0090.03717.58
5.6.200.0080.04516.34
5.6.190.0020.03617.54
5.6.180.0320.04217.65
5.6.170.0160.02817.45
5.6.160.0070.04217.21
5.6.150.0060.02816.21
5.6.140.0050.02716.24
5.6.130.0120.04016.21
5.6.120.0030.04817.71
5.6.110.0050.03917.73
5.6.100.0070.04617.66
5.6.90.0050.04117.59
5.6.80.0060.02217.38
5.6.70.0070.00713.97
5.6.60.0000.01214.45
5.6.50.0070.00714.50
5.6.40.0090.00614.04
5.6.30.0060.00914.22
5.6.20.0040.00814.35
5.6.10.0110.00014.21
5.6.00.0040.01114.30
5.5.380.0000.00711.30
5.5.370.0040.00811.29
5.5.360.0030.00611.08
5.5.350.0100.04315.67
5.5.340.0070.04314.72
5.5.330.0020.02415.78
5.5.320.0140.02315.68
5.5.310.0120.03015.75
5.5.300.0100.04314.61
5.5.290.0060.02814.46
5.5.280.0030.04616.01
5.5.270.0020.02515.93
5.5.260.0070.04016.11
5.5.250.0100.03815.80
5.5.240.0120.01815.52
5.5.230.0000.01110.73
5.5.220.0070.00011.32
5.5.210.0050.00210.99
5.5.200.0030.00311.00
5.5.190.0000.01111.15
5.5.180.0030.00811.31
5.5.170.0040.00711.23
5.5.160.0030.00511.19
5.5.150.0000.01210.91
5.5.140.0040.00811.34
5.5.130.0070.00011.32
5.5.120.0000.00910.59
5.5.110.0000.00611.17
5.5.100.0080.00311.30
5.5.90.0030.00711.23
5.5.80.0070.00311.19
5.5.70.0030.00911.21
5.5.60.0040.00411.16
5.5.50.0060.00610.86
5.5.40.0000.01111.06
5.5.30.0030.00910.70
5.5.20.0040.00811.23
5.5.10.0120.00010.99
5.5.00.0060.00311.18
5.4.450.0100.01515.23
5.4.440.0050.02915.13
5.4.430.0110.01514.91
5.4.420.0080.02115.28
5.4.410.0060.02415.05
5.4.400.0100.01814.78
5.4.390.0110.02015.04
5.4.380.0230.03414.77
5.4.370.0200.02914.84
5.4.360.0200.03214.69
5.4.350.0170.03214.85
5.4.340.0230.02614.68
5.4.330.0030.00311.00
5.4.320.0050.02011.76
5.4.310.0060.02111.59
5.4.300.0070.01611.60
5.4.290.0040.02211.67
5.4.280.0080.01811.66
5.4.270.0070.02011.66
5.4.260.0070.01911.51
5.4.250.0070.02111.56
5.4.240.0030.02011.74
5.4.230.0090.02111.56
5.4.220.0040.02111.54
5.4.210.0060.02011.68
5.4.200.0050.02311.70
5.4.190.0090.02111.58
5.4.180.0040.02611.58
5.4.170.0020.02211.46
5.4.160.0070.02111.53
5.4.150.0030.02211.57
5.4.140.0050.01911.44
5.4.130.0040.02111.45
5.4.120.0060.02011.46
5.4.110.0050.02011.49
5.4.100.0030.02011.41
5.4.90.0050.02111.34
5.4.80.0080.02211.50
5.4.70.0080.01511.47
5.4.60.0060.01511.53
5.4.50.0070.02011.30
5.4.40.0020.02311.37
5.4.30.0030.02211.49
5.4.20.0080.02011.48
5.4.10.0050.01811.39
5.4.00.0020.02211.17
5.3.290.0050.02411.57
5.3.280.0030.02311.36
5.3.270.0060.02011.52
5.3.260.0060.01811.39
5.3.250.0080.01811.52
5.3.240.0050.02211.46
5.3.230.0020.02211.32
5.3.220.0070.02011.43
5.3.210.0040.02211.48
5.3.200.0050.02011.40
5.3.190.0020.02311.55
5.3.180.0020.02211.55
5.3.170.0050.02111.55
5.3.160.0080.02011.61
5.3.150.0040.02311.57
5.3.140.0060.01911.49
5.3.130.0070.02411.51
5.3.120.0080.01811.52
5.3.110.0010.02511.53
5.3.100.0040.02011.13
5.3.90.0030.02011.15
5.3.80.0060.01811.20
5.3.70.0070.01911.07
5.3.60.0040.02311.09
5.3.50.0050.02311.16
5.3.40.0040.02611.17
5.3.30.0050.02011.12
5.3.20.0040.02011.00
5.3.10.0050.01910.90
5.3.00.0040.02310.78
5.2.170.0040.0189.15
5.2.160.0050.0189.35
5.2.150.0020.0209.27
5.2.140.0050.0179.27
5.2.130.0100.0159.26
5.2.120.0030.0159.18
5.2.110.0050.0149.11
5.2.100.0030.0169.23
5.2.90.0060.0149.25
5.2.80.0040.0179.17
5.2.70.0030.0199.21
5.2.60.0040.0159.07
5.2.50.0060.0169.17
5.2.40.0040.0159.12
5.2.30.0040.0179.13
5.2.20.0030.0179.07
5.2.10.0040.0168.97
5.2.00.0030.0188.76
5.1.60.0020.0208.23
5.1.50.0010.0158.24
5.1.40.0050.0128.23
5.1.30.0030.0198.50
5.1.20.0020.0198.45
5.1.10.0050.0148.28
5.1.00.0040.0168.24
5.0.50.0030.0167.48
5.0.40.0020.0147.41
5.0.30.0020.0227.32
5.0.20.0050.0117.30
5.0.10.0040.0147.29
5.0.00.0050.0157.28
4.4.90.0020.0096.55
4.4.80.0020.0096.54
4.4.70.0030.0096.54
4.4.60.0020.0116.54
4.4.50.0030.0126.54
4.4.40.0030.0146.51
4.4.30.0040.0076.54
4.4.20.0030.0106.58
4.4.10.0010.0116.58
4.4.00.0010.0166.54
4.3.110.0020.0116.49
4.3.100.0040.0096.49
4.3.90.0010.0096.47
4.3.80.0050.0136.45
4.3.70.0040.0106.47
4.3.60.0010.0126.47
4.3.50.0030.0126.47
4.3.40.0030.0146.43
4.3.30.0020.0125.81
4.3.20.0020.0115.80
4.3.10.0020.0115.78
4.3.00.0000.01111.59

preferences:
40.49 ms | 401 KiB | 5 Q