3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_function2($args, $content) { static $counter = PHP_INT_MAX; $funcname = "lambda_" . (--$counter); $rawErrorHandler = null; $rawErrorHandler = set_error_handler(function ($errno, $errstr, $errfile, $errline, $errcontext) use (&$rawErrorHandler) { var_dump($errno, $errstr, $errfile, $errline, $errcontext); if ($rawErrorHandler) { return call_user_func($rawErrorHandler, $errno, $errstr, $errfile, $errline, $errcontext); } else { return false; } }, E_WARNING); eval("function \0{$funcname}({$args}){{$content};}"); restore_error_handler(); return $funcname; } $f = create_function2('$a,$b', 'return $a+$b;'); var_dump($f); var_dump($f(1,2));

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)
8.3.60.0140.00718.45
8.3.50.0150.00321.21
8.3.40.0090.00918.78
8.3.30.0070.00720.46
8.3.20.0030.00518.89
8.3.10.0050.00321.25
8.3.00.0050.00223.81
8.2.180.0110.00716.75
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0030.00524.18
8.2.140.0140.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.85
8.2.110.0060.00320.99
8.2.100.0060.00617.91
8.2.90.0080.00019.22
8.2.80.0040.00419.34
8.2.70.0080.00017.63
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0000.00719.34
8.2.20.0050.00217.87
8.2.10.0000.00817.72
8.2.00.0030.00617.83
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0090.00021.06
8.1.230.0070.00420.89
8.1.220.0040.00418.77
8.1.210.0030.00618.78
8.1.200.0040.00817.35
8.1.190.0000.00917.41
8.1.180.0040.00418.10
8.1.170.0000.00718.71
8.1.160.0070.00418.83
8.1.150.0000.00718.57
8.1.140.0040.00417.43
8.1.130.0000.00817.72
8.1.120.0000.00717.51
8.1.110.0000.00717.45
8.1.100.0050.00217.56
8.1.90.0040.00417.55
8.1.80.0030.00317.43
8.1.70.0040.00417.46
8.1.60.0080.00017.69
8.1.50.0060.00317.46
8.1.40.0050.00317.50
8.1.30.0030.00517.67
8.1.20.0040.00417.67
8.1.10.0000.00717.58
8.1.00.0000.00717.54
8.0.300.0030.00520.02
8.0.290.0040.00417.05
8.0.280.0000.00718.38
8.0.270.0040.00417.26
8.0.260.0080.00016.95
8.0.250.0000.00817.11
8.0.240.0000.00917.07
8.0.230.0030.00317.05
8.0.220.0000.00716.90
8.0.210.0000.01016.93
8.0.200.0000.00616.98
8.0.190.0030.00317.07
8.0.180.0000.00716.94
8.0.170.0000.00816.90
8.0.160.0030.00317.00
8.0.150.0000.00716.82
8.0.140.0000.00716.94
8.0.130.0050.00013.50
8.0.120.0040.00416.95
8.0.110.0000.00716.87
8.0.100.0070.00017.05
8.0.90.0040.00416.80
8.0.80.0070.00716.88
8.0.70.0040.00417.02
8.0.60.0040.00416.87
8.0.50.0040.00417.02
8.0.30.0080.01117.04
8.0.20.0080.01017.40
8.0.10.0040.00417.13
8.0.00.0070.01416.92
7.4.330.0060.00016.91
7.4.320.0000.00616.50
7.4.300.0000.00716.43
7.4.290.0090.00016.52
7.4.280.0000.00716.55
7.4.270.0030.00316.42
7.4.260.0030.00313.18
7.4.250.0000.00716.33
7.4.240.0040.00416.56
7.4.230.0040.00416.48
7.4.220.0060.01516.49
7.4.210.0100.00616.64
7.4.200.0070.00016.39
7.4.190.0030.00616.67
7.4.160.0080.00816.66
7.4.150.0130.01317.40
7.4.140.0100.00817.86
7.4.130.0120.00716.46
7.4.120.0080.01216.43
7.4.110.0150.00616.61
7.4.100.0060.01616.60
7.4.90.0110.00616.58
7.4.80.0100.00619.39
7.4.70.0110.00616.32
7.4.60.0090.00916.40
7.4.50.0000.00816.36
7.4.40.0130.00322.77
7.4.30.0060.01216.58
7.4.00.0030.01214.98
7.3.330.0020.00213.41
7.3.320.0040.00313.47
7.3.310.0030.00316.30
7.3.300.0070.00016.45
7.3.290.0000.01616.50
7.3.280.0050.01116.44
7.3.270.0120.00617.40
7.3.260.0090.00918.24
7.3.250.0080.01216.44
7.3.240.0040.01116.45
7.3.230.0110.00716.47
7.3.210.0110.00516.62
7.3.200.0090.01419.39
7.3.190.0070.01116.41
7.3.180.0090.00616.43
7.3.170.0070.01016.36
7.3.160.0200.00316.45
7.3.120.0080.00614.76
7.3.110.0110.00814.74
7.3.100.0110.00414.78
7.3.90.0030.00614.71
7.3.80.0090.00914.86
7.3.70.0000.01414.90
7.3.60.0090.00614.74
7.3.50.0070.00715.02
7.3.40.0090.00314.95
7.3.30.0030.00914.79
7.3.20.0060.00916.41
7.3.10.0060.00616.71
7.3.00.0100.00716.64
7.2.330.0070.01116.79
7.2.320.0170.00016.70
7.2.310.0090.01516.64
7.2.300.0060.01016.43
7.2.290.0120.00616.55
7.2.250.0030.01614.97
7.2.240.0030.01315.18
7.2.230.0040.01415.27
7.2.220.0080.00415.27
7.2.210.0040.01414.97
7.2.200.0060.00315.12
7.2.190.0100.00715.02
7.2.180.0060.00914.88
7.2.170.0030.01315.19
7.2.80.0110.00716.82
7.2.60.0110.00017.00
7.1.330.0040.01115.62
7.1.320.0030.00915.89
7.1.310.0090.00315.81
7.1.300.0100.00015.88
7.1.290.0040.00915.94
7.1.280.0040.00715.75
7.1.270.0080.00415.70
7.1.260.0070.00716.05
7.1.200.0210.00615.93
7.1.70.0000.00717.01
7.1.60.0130.01319.17
7.1.50.0070.01816.98
7.1.00.0030.03322.45
7.0.200.0020.00516.87
7.0.140.0030.07322.21
7.0.60.0130.07719.92
7.0.50.0130.07717.85
7.0.40.0030.05320.04
7.0.30.0270.04320.17
7.0.20.0270.04320.30
7.0.10.0330.05320.14
7.0.00.0070.08020.31
5.6.280.0070.06720.90
5.6.210.0030.05720.77
5.6.200.0070.08018.29
5.6.190.0000.05020.50
5.6.180.0170.05320.38
5.6.170.0370.05720.39
5.6.160.0100.08320.51
5.6.150.0070.04018.19
5.6.140.0030.04018.18
5.6.130.0100.07318.23
5.6.120.0100.08321.04
5.6.110.0130.08320.90
5.6.100.0070.08320.97
5.6.90.0070.06320.96
5.6.80.0100.03720.49
5.5.350.0200.06320.48
5.5.340.0070.05317.97
5.5.330.0030.04320.34
5.5.320.0200.05020.44
5.5.310.0130.08720.23
5.5.300.0030.04018.09
5.5.290.0170.07718.09
5.5.280.0200.06720.66
5.5.270.0030.04320.80
5.5.260.0130.07320.98
5.5.250.0130.06720.70
5.5.240.0130.07020.05
5.4.450.0270.07319.48
5.4.440.0230.07319.31
5.4.430.0270.05319.40
5.4.420.0300.07019.40
5.4.410.0170.04019.29
5.4.400.0300.07019.23
5.4.390.0230.07018.88
5.4.380.0370.06019.09
5.4.370.0330.05718.98
5.4.360.0300.06319.09
5.4.350.0270.06019.23
5.4.340.0230.03319.22
5.4.320.0230.07319.22
5.4.310.0200.07319.08
5.4.300.0300.06319.31
5.4.290.0200.08019.14
5.4.280.0270.04319.19
5.4.270.0230.06319.33
5.4.260.0170.04018.87
5.4.250.0300.06319.24
5.4.240.0300.05319.17
5.4.230.0230.07018.98
5.4.220.0230.08018.96
5.4.210.0270.07019.09
5.4.200.0170.05019.05
5.4.190.0230.03719.14
5.4.180.0170.03718.96
5.4.170.0300.05719.15
5.4.160.0270.03019.07
5.4.150.0200.04019.30
5.4.140.0270.06716.57
5.4.130.0200.04716.39
5.4.120.0270.05316.46
5.4.110.0270.06316.61
5.4.100.0200.05716.56
5.4.90.0200.08016.64
5.4.80.0330.06316.30
5.4.70.0270.04316.44
5.4.60.0200.03716.25
5.4.50.0230.06716.51
5.4.40.0200.04316.48
5.4.30.0230.06016.52
5.4.20.0270.06316.53
5.4.10.0230.06316.55
5.4.00.0300.06015.82
5.3.290.0300.06714.59
5.3.280.0270.05714.56
5.3.270.0270.07314.53
5.3.260.0230.06714.53
5.3.250.0100.04314.78
5.3.240.0100.06314.84
5.3.230.0200.04014.69
5.3.220.0170.04314.57
5.3.210.0200.04314.80
5.3.200.0230.07314.55
5.3.190.0300.06014.57
5.3.180.0200.04714.65
5.3.170.0170.07014.59
5.3.160.0200.07314.63
5.3.150.0230.04314.80
5.3.140.0230.06014.57
5.3.130.0300.06314.56
5.3.120.0170.05014.49
5.3.110.0270.06314.47
5.3.100.0200.05714.07
5.3.90.0300.07314.01
5.3.80.0270.06313.96
5.3.70.0200.06014.15
5.3.60.0200.04314.11
5.3.50.0200.03713.97
5.3.40.0300.05713.90
5.3.30.0230.06713.93
5.3.20.0300.06313.79
5.3.10.0170.05313.76
5.3.00.0170.04713.57
5.2.170.0200.04012.04
5.2.160.0200.05712.04
5.2.150.0200.03712.04
5.2.140.0230.04712.04
5.2.130.0170.06312.04
5.2.120.0170.05312.04
5.2.110.0270.04712.04
5.2.100.0130.06312.04
5.2.90.0170.05712.04
5.2.80.0200.03712.04
5.2.70.0200.04312.04
5.2.60.0130.04012.04
5.2.50.0300.05012.04
5.2.40.0130.05712.04
5.2.30.0200.05712.04
5.2.20.0170.05312.04
5.2.10.0130.04012.04
5.2.00.0170.06012.04
5.1.60.0200.04012.04
5.1.50.0200.04712.04
5.1.40.0230.03312.04
5.1.30.0130.03712.04
5.1.20.0100.04312.04
5.1.10.0130.04712.04
5.1.00.0170.05012.04
5.0.50.0100.03012.04
5.0.40.0070.02012.04
5.0.30.0070.03712.04
5.0.20.0030.02012.04
5.0.10.0100.01312.04
5.0.00.0030.03312.04
4.4.90.0070.02012.04
4.4.80.0070.03712.04
4.4.70.0070.02712.04
4.4.60.0100.03712.04
4.4.50.0070.03012.04
4.4.40.0100.05312.04
4.4.30.0100.03312.04
4.4.20.0100.02312.04
4.4.10.0130.02012.04
4.4.00.0030.03012.04
4.3.110.0000.02312.04
4.3.100.0030.01712.04
4.3.90.0000.02312.04
4.3.80.0030.02312.04
4.3.70.0030.01712.04
4.3.60.0000.01712.04
4.3.50.0030.01712.04
4.3.40.0130.01312.04
4.3.30.0030.02712.04
4.3.20.0000.02712.04
4.3.10.0000.01712.04
4.3.00.0030.01312.04

preferences:
55.67 ms | 401 KiB | 5 Q