3v4l.org

run code in 300+ PHP versions simultaneously
<?php // thanks to metaultralurker on reddit for inspiration function call(callable $fn) { return $fn(); } function map(callable $fn, \Traversable $data) { return call(function () use ($fn, $data) { foreach ($data as $v) { yield $fn($v); } }); } function filter(callable $fn, \Traversable $data) { return call(function () use ($fn, $data) { foreach ($data as $v) { if ($fn($v)) { yield $v; } } }); } $isNotZ = function ($x) { return $x !== 'Z'; }; $data = filter($isNotZ, map('strtoupper', call(function () { foreach (range('a', 'z') as $char) { yield $char; } }))); /* var_dump($data->current()); $data->next(); var_dump($data->current()); $data->next(); */ var_dump(iterator_to_array($data));

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)
8.3.60.0120.00318.55
8.3.50.0120.00721.08
8.3.40.0070.00718.86
8.3.30.0090.00618.65
8.3.20.0090.00018.72
8.3.10.0080.00019.34
8.3.00.0030.00623.61
8.2.180.0040.01816.63
8.2.170.0110.00422.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00819.66
8.2.110.0200.00319.09
8.2.100.0090.00317.78
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0050.00317.78
8.2.50.0070.00418.07
8.2.40.0060.00318.34
8.2.30.0000.00721.28
8.2.20.0040.00417.67
8.2.10.0080.00017.65
8.2.00.0030.00517.74
8.1.280.0070.01425.92
8.1.270.0080.00023.99
8.1.260.0080.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00324.03
8.1.230.0110.00017.82
8.1.220.0060.00317.78
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00418.91
8.1.150.0050.00218.53
8.1.140.0030.00517.47
8.1.130.0000.00717.82
8.1.120.0000.00717.48
8.1.110.0050.00317.39
8.1.100.0040.00417.36
8.1.90.0050.00217.52
8.1.80.0040.00417.38
8.1.70.0070.00017.39
8.1.60.0030.00617.44
8.1.50.0030.00517.41
8.1.40.0070.00317.23
8.1.30.0050.00317.70
8.1.20.0030.00617.58
8.1.10.0040.00417.49
8.1.00.0050.00217.54
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00318.34
8.0.270.0080.00017.18
8.0.260.0000.00716.81
8.0.250.0040.00417.07
8.0.240.0040.00417.02
8.0.230.0050.00317.00
8.0.220.0080.00316.99
8.0.210.0070.00016.86
8.0.200.0000.00617.01
8.0.190.0000.00717.07
8.0.180.0000.00717.01
8.0.170.0030.00616.92
8.0.160.0050.00317.03
8.0.150.0000.00717.04
8.0.140.0080.00016.99
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0040.00416.82
8.0.100.0040.00416.79
8.0.90.0000.00717.04
8.0.80.0070.01017.02
8.0.70.0000.00716.80
8.0.60.0040.00416.87
8.0.50.0060.00317.02
8.0.30.0090.01317.15
8.0.20.0090.01017.40
8.0.10.0070.00017.14
8.0.00.0080.01116.71
7.4.330.0000.00514.66
7.4.320.0030.00316.43
7.4.300.0030.00316.63
7.4.290.0040.00416.61
7.4.280.0000.00716.43
7.4.270.0000.00716.64
7.4.260.0030.00313.34
7.4.250.0000.00716.53
7.4.240.0070.00016.61
7.4.230.0030.00316.57
7.4.220.0070.01016.33
7.4.210.0140.00316.63
7.4.200.0080.00016.71
7.4.190.0040.00416.68
7.4.160.0100.00716.45
7.4.150.0190.00017.40
7.4.140.0180.00317.86
7.4.130.0080.01116.48
7.4.120.0120.00516.62
7.4.110.0120.00816.43
7.4.100.0060.01616.58
7.4.90.0120.01216.66
7.4.80.0030.01519.39
7.4.70.0180.00316.56
7.4.60.0130.00916.45
7.4.50.0040.00416.39
7.4.40.0100.00722.52
7.4.30.0130.00316.66
7.4.10.0070.01314.73
7.4.00.0100.00814.98
7.3.330.0060.00013.39
7.3.320.0050.00013.39
7.3.310.0000.00716.33
7.3.300.0000.00716.39
7.3.290.0140.00016.33
7.3.280.0090.00716.38
7.3.270.0060.01217.40
7.3.260.0110.01118.24
7.3.250.0060.01216.47
7.3.240.0070.01116.68
7.3.230.0110.01116.67
7.3.210.0150.00316.55
7.3.200.0100.01319.39
7.3.190.0090.00916.56
7.3.180.0090.00616.57
7.3.170.0100.00716.45
7.3.160.0070.01516.30
7.3.130.0100.01014.75
7.3.120.0080.00815.01
7.3.110.0030.01414.83
7.3.100.0030.01214.75
7.3.90.0060.00314.77
7.3.80.0030.01015.04
7.3.70.0040.01114.84
7.3.60.0060.00614.65
7.3.50.0090.00614.91
7.3.40.0060.00614.70
7.3.30.0060.00614.80
7.3.20.0060.00616.85
7.3.10.0060.00616.51
7.3.00.0070.00716.39
7.2.330.0090.01016.64
7.2.320.0090.01216.50
7.2.310.0030.01516.60
7.2.300.0030.01416.65
7.2.290.0110.00816.66
7.2.260.0070.01415.00
7.2.250.0040.01215.04
7.2.240.0070.00715.06
7.2.230.0000.01614.92
7.2.220.0070.00715.11
7.2.210.0090.00415.01
7.2.200.0030.00815.21
7.2.190.0000.01114.91
7.2.180.0060.01014.83
7.2.170.0090.00914.94
7.2.160.0040.00815.20
7.2.150.0090.00316.82
7.2.140.0060.00716.98
7.2.130.0040.01117.12
7.2.120.0130.00316.98
7.2.110.0090.00916.73
7.2.100.0060.00916.88
7.2.90.0090.00616.79
7.2.80.0110.00417.06
7.2.70.0060.00317.09
7.2.60.0070.00716.92
7.2.50.0000.01617.03
7.2.40.0110.00717.10
7.2.30.0030.00917.03
7.2.20.0100.00317.04
7.2.10.0130.00017.08
7.2.00.0070.00518.28
7.1.330.0000.01215.74
7.1.320.0070.01015.77
7.1.310.0040.00816.11
7.1.300.0060.01015.67
7.1.290.0030.00615.67
7.1.280.0050.00515.85
7.1.270.0000.00916.00
7.1.260.0030.01416.00
7.1.250.0070.00415.90
7.1.240.0020.00715.60
7.1.230.0060.00615.88
7.1.220.0030.01015.68
7.1.210.0000.00815.66
7.1.200.0030.00715.78
7.1.190.0030.01015.71
7.1.180.0040.01115.91
7.1.170.0000.01015.83
7.1.160.0000.01115.77
7.1.150.0070.00715.88
7.1.140.0040.00815.95
7.1.130.0000.01415.86
7.1.120.0030.01015.88
7.1.110.0030.01015.85
7.1.100.0050.00917.00
7.1.90.0070.00315.96
7.1.80.0120.00315.82
7.1.70.0020.00816.54
7.1.60.0060.00616.46
7.1.50.0040.00816.43
7.1.40.0040.00916.13
7.1.30.0060.00816.32
7.1.20.0040.01116.16
7.1.10.0010.00916.13
7.1.00.0030.00816.29
7.0.330.0120.00415.54
7.0.320.0030.01015.38
7.0.310.0030.01015.39
7.0.300.0060.00615.35
7.0.290.0030.01015.40
7.0.280.0090.00615.37
7.0.270.0070.00315.64
7.0.260.0060.00615.20
7.0.250.0070.00715.59
7.0.240.0070.00315.56
7.0.230.0060.00615.23
7.0.220.0070.00315.63
7.0.210.0070.00715.50
7.0.200.0030.00816.04
7.0.190.0090.00416.01
7.0.180.0090.00615.66
7.0.170.0020.00716.01
7.0.160.0090.00515.87
7.0.150.0040.00715.89
7.0.140.0090.00315.73
7.0.130.0020.00715.99
7.0.120.0060.00616.02
7.0.110.0040.00715.93
7.0.100.0050.00615.96
7.0.90.0070.00416.05
7.0.80.0060.00415.89
7.0.70.0030.00715.92
7.0.60.0050.00715.84
7.0.50.0050.00816.00
7.0.40.0050.00714.14
7.0.30.0060.00414.34
7.0.20.0060.00614.28
7.0.10.0060.00514.34
7.0.00.0040.00714.18
5.6.400.0030.00714.15
5.6.390.0090.00014.22
5.6.380.0100.00314.41
5.6.370.0000.01614.04
5.6.360.0070.00714.71
5.6.350.0000.01314.41
5.6.340.0070.00714.16
5.6.330.0070.00714.41
5.6.320.0100.00314.42
5.6.310.0060.00314.74
5.6.300.0070.02317.46
5.6.290.0070.02217.71
5.6.280.0060.02217.61
5.6.270.0050.02617.68
5.6.260.0050.02517.63
5.6.250.0050.02417.73
5.6.240.0050.02917.68
5.6.230.0050.02717.68
5.6.220.0050.02417.72
5.6.210.0080.02717.61
5.6.200.0050.02517.61
5.6.190.0090.02417.55
5.6.180.0070.02317.87
5.6.170.0020.02717.65
5.6.160.0050.02417.48
5.6.150.0110.02217.77
5.6.140.0030.02817.68
5.6.130.0020.02917.63
5.6.120.0030.02817.52
5.6.110.0070.02817.64
5.6.100.0050.02617.60
5.6.90.0050.02617.76
5.6.80.0050.02817.30
5.6.70.0050.02517.29
5.6.60.0080.03217.25
5.6.50.0030.03617.18
5.6.40.0060.02317.11
5.6.30.0090.02217.34
5.6.20.0080.02117.13
5.6.10.0040.02617.35
5.6.00.0060.04117.16
5.5.380.0030.02915.94
5.5.370.0070.02515.97
5.5.360.0040.02315.85
5.5.350.0020.02915.85
5.5.340.0100.02216.09
5.5.330.0050.02316.05
5.5.320.0080.02116.16
5.5.310.0090.02216.14
5.5.300.0070.02816.11
5.5.290.0080.02516.09
5.5.280.0050.02415.99
5.5.270.0070.02916.15
5.5.260.0030.03015.95
5.5.250.0060.02115.87
5.5.240.0050.03815.70
5.5.230.0030.02615.93
5.5.220.0020.02215.57
5.5.210.0020.03315.98
5.5.200.0060.02315.62
5.5.190.0110.02315.56
5.5.180.0030.02715.83
5.5.170.0000.01414.06
5.5.160.0050.04115.55
5.5.150.0100.02315.73
5.5.140.0000.02815.78
5.5.130.0030.02415.97
5.5.120.0060.02715.77
5.5.110.0050.04315.73
5.5.100.0070.02715.64
5.5.90.0050.03615.82
5.5.80.0030.04115.83
5.5.70.0070.02215.71
5.5.60.0020.02515.63
5.5.50.0070.03815.50
5.5.40.0100.03915.77
5.5.30.0030.03115.58
5.5.20.0030.02315.76
5.5.10.0060.04215.81
5.5.00.0030.04015.62
5.4.450.0120.02015.19
5.4.440.0020.02915.23
5.4.430.0020.02415.18
5.4.420.0070.02015.21
5.4.410.0020.03915.14
5.4.400.0060.01915.07
5.4.390.0070.02014.98
5.4.380.0020.02614.98
5.4.370.0070.02115.07
5.4.360.0040.02415.03
5.4.350.0050.02315.03
5.4.340.0030.02415.11
5.4.330.0040.00411.13
5.4.320.0050.03515.13
5.4.310.0090.02015.12
5.4.300.0030.02715.12
5.4.290.0020.02514.99
5.4.280.0040.04415.03
5.4.270.0030.02815.09
5.4.260.0050.04115.13
5.4.250.0050.03615.02
5.4.240.0020.04315.04
5.4.230.0020.02514.99
5.4.220.0050.04215.03
5.4.210.0070.04015.12
5.4.200.0050.02315.09
5.4.190.0060.02015.09
5.4.180.0000.03515.03
5.4.170.0050.03615.04
5.4.160.0050.03015.05
5.4.150.0000.02615.04
5.4.140.0070.01813.86
5.4.130.0020.04413.94
5.4.120.0030.04113.85
5.4.110.0030.02613.94
5.4.100.0050.02113.95
5.4.90.0030.04013.92
5.4.80.0060.02913.90
5.4.70.0070.03513.82
5.4.60.0030.02313.85
5.4.50.0050.02413.75
5.4.40.0050.02913.82
5.4.30.0020.03713.85
5.4.20.0020.02113.87
5.4.10.0060.02113.79
5.4.00.0020.02313.66
5.3.290.0070.03713.11
5.3.280.0000.04513.11
5.3.270.0070.04013.11
5.3.260.0070.02213.11
5.3.250.0010.02213.11
5.3.240.0110.03313.11
5.3.230.0050.03913.11
5.3.220.0050.02713.11
5.3.210.0060.04313.11
5.3.200.0020.04313.11
5.3.190.0050.04113.11
5.3.180.0000.03713.11
5.3.170.0020.03713.11
5.3.160.0020.02413.11
5.3.150.0000.04313.11
5.3.140.0030.02113.11
5.3.130.0020.02413.11
5.3.120.0030.02613.11
5.3.110.0020.02613.11
5.3.100.0020.03413.11
5.3.90.0060.02313.11
5.3.80.0020.04213.11
5.3.70.0040.03513.11
5.3.60.0030.03913.11
5.3.50.0050.02913.11
5.3.40.0030.03413.11
5.3.30.0030.03713.11
5.3.20.0080.03913.11
5.3.10.0030.02013.11
5.3.00.0020.02013.11

preferences:
46.98 ms | 401 KiB | 5 Q