3v4l.org

run code in 300+ PHP versions simultaneously
<?php $errored = FALSE; set_error_handler(function ($errno, $errstr) use (&$errored) { $errored = TRUE; return TRUE; }); $excludedClasses = [ // These cause fatal errors on instantiation "Closure", "SQLite3", "Filter", "PDO" ]; var_dump( array_filter( get_declared_classes(), function ($className) use (&$errored, $excludedClasses) { $errored = FALSE; $class = new ReflectionClass($className); foreach ($excludedClasses as $bannedClass) { if (substr($className, 0, strlen($bannedClass)) === $bannedClass) { return FALSE; } } if (!(new ReflectionClass($className))->hasMethod('__toString')) { try { $x = new $className; $x = (string)$x; return !$errored; } catch (Exception $e) { return FALSE; } } return FALSE; } ) );

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)
8.3.40.0110.00418.93
8.3.30.0110.00419.17
8.3.20.0040.00420.13
8.3.10.0060.00320.48
8.3.00.0030.00519.50
8.2.170.0090.00622.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.06
8.2.110.0040.00420.14
8.2.100.0080.00418.16
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0070.00717.62
8.2.60.0090.00417.88
8.2.50.0090.00018.07
8.2.40.0000.00818.21
8.2.30.0000.00719.35
8.2.20.0040.00417.80
8.2.10.0000.00718.20
8.2.00.0000.00717.84
8.1.270.0090.00023.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.09
8.1.230.0070.00419.15
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0080.00317.48
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0000.00821.96
8.1.150.0030.00518.88
8.1.140.0040.00417.40
8.1.130.0000.00717.93
8.1.120.0040.00417.54
8.1.110.0080.00017.50
8.1.100.0000.00817.41
8.1.90.0050.00217.48
8.1.80.0000.00717.41
8.1.70.0070.00017.44
8.1.60.0030.00617.64
8.1.50.0030.00517.45
8.1.40.0040.00417.56
8.1.30.0040.00417.57
8.1.20.0030.00517.71
8.1.10.0080.00017.66
8.1.00.0040.00417.57
8.0.300.0030.00618.77
8.0.290.0000.00816.75
8.0.280.0030.00418.53
8.0.270.0030.00517.21
8.0.260.0000.00617.26
8.0.250.0030.00317.04
8.0.240.0000.00717.02
8.0.230.0000.00617.05
8.0.220.0000.00717.01
8.0.210.0000.00717.01
8.0.200.0050.00217.09
8.0.190.0030.00516.92
8.0.180.0000.00816.89
8.0.170.0040.00417.00
8.0.160.0040.00416.98
8.0.150.0080.00016.95
8.0.140.0070.00016.99
8.0.130.0000.00513.42
8.0.120.0080.00016.97
8.0.110.0080.00017.03
8.0.100.0030.00516.93
8.0.90.0050.00216.97
8.0.80.0110.00417.01
8.0.70.0050.00316.87
8.0.60.0050.00216.99
8.0.50.0040.00416.89
8.0.30.0110.01116.90
8.0.20.0160.01017.40
8.0.10.0030.00516.95
8.0.00.0110.00816.66
7.4.330.0000.00515.05
7.4.320.0030.00316.45
7.4.300.0030.00316.53
7.4.290.0030.00516.44
7.4.280.0070.00016.56
7.4.270.0000.00716.43
7.4.260.0000.00716.52
7.4.250.0040.00416.48
7.4.240.0020.00516.60
7.4.230.0070.00016.69
7.4.220.0210.00016.59
7.4.210.0100.00316.66
7.4.200.0090.00016.45
7.4.160.0120.00316.48
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0100.01116.51
7.4.120.0080.00816.54
7.4.110.0070.01116.47
7.4.100.0170.00816.46
7.4.90.0100.00716.58
7.4.80.0030.01419.04
7.4.70.0100.01016.48
7.4.60.0110.00916.47
7.4.50.0040.00416.54
7.4.40.0070.01016.70
7.4.30.0060.01116.56
7.4.00.0070.00915.14
7.3.330.0060.00013.30
7.3.320.0030.00313.50
7.3.310.0000.00716.53
7.3.300.0070.00016.45
7.3.290.0130.00016.45
7.3.280.0060.01016.41
7.3.270.0160.00417.40
7.3.260.0110.00816.64
7.3.250.0110.00716.66
7.3.240.0090.00916.70
7.3.230.0090.01216.48
7.3.210.0110.00716.40
7.3.200.0120.00619.39
7.3.190.0100.00716.53
7.3.180.0090.00616.72
7.3.170.0030.01316.56
7.3.160.0140.00716.61
7.3.120.0030.01014.82
7.3.110.0090.00914.99
7.3.100.0070.00714.74
7.3.90.0090.00614.72
7.3.80.0030.01214.94
7.3.70.0090.00614.87
7.3.60.0080.00615.02
7.3.50.0070.00714.99
7.3.40.0070.00314.66
7.3.30.0000.01414.67
7.3.20.0090.00316.72
7.3.10.0040.00716.55
7.3.00.0040.00816.33
7.2.330.0140.01116.89
7.2.320.0030.01416.80
7.2.310.0100.01016.72
7.2.300.0030.01316.55
7.2.290.0130.00616.81
7.2.250.0040.01414.96
7.2.240.0070.01315.17
7.2.230.0040.00915.00
7.2.220.0100.00314.93
7.2.210.0090.00615.22
7.2.200.0040.01114.98
7.2.190.0030.01315.05
7.2.180.0130.00315.20
7.2.170.0070.00415.09
7.2.60.0000.01417.06
7.2.00.0080.00419.54
7.1.330.0080.00815.73
7.1.320.0070.00715.96
7.1.310.0060.00616.04
7.1.300.0030.01015.85
7.1.290.0080.00415.82
7.1.280.0040.01115.68
7.1.270.0000.01415.48
7.1.260.0080.00315.83
7.1.200.0060.00615.57
7.1.100.0060.00617.94
7.1.70.0030.01016.97
7.1.60.0070.01319.32
7.1.50.0060.00616.96
7.1.00.0070.07322.30
7.0.200.0000.00916.53
7.0.140.0070.07021.93
7.0.60.0030.04020.08
7.0.50.0100.07017.93
7.0.40.0030.04320.23
7.0.30.0330.06020.25
7.0.20.0200.04720.07
7.0.10.0170.08020.09
7.0.00.0070.07720.22
5.6.280.0030.07720.80
5.6.210.0070.05020.51
5.6.200.0130.06018.50
5.6.190.0100.07020.86
5.6.180.0370.04320.70
5.6.170.0270.08020.92
5.6.160.0100.05020.83
5.6.150.0100.08018.42
5.6.140.0170.06318.38
5.6.130.0000.04318.46
5.6.120.0130.04720.92
5.6.110.0130.06721.24
5.6.100.0030.04021.15
5.6.90.0030.08721.22
5.6.80.0070.06720.52
5.5.350.0170.05320.33
5.5.340.0070.05317.94
5.5.330.0030.05720.57
5.5.320.0230.04720.51
5.5.310.0300.07020.43
5.5.300.0130.06318.07
5.5.290.0170.07317.94
5.5.280.0100.08320.92
5.5.270.0030.06020.79
5.5.260.0100.08320.80
5.5.250.0000.04320.72
5.5.240.0300.06320.38
5.4.450.0200.05719.39
5.4.440.1170.05719.48
5.4.430.1230.04019.57
5.4.420.0670.00019.67
5.4.410.0700.00019.31
5.4.400.0630.00019.11
5.4.390.0630.00018.99
5.4.380.0300.06718.84
5.4.370.0270.05018.79
5.4.360.0130.05318.79
5.4.350.0330.06318.81
5.4.340.0130.06018.62
5.4.320.0040.03912.55
5.4.310.0080.03912.55
5.4.300.0070.03812.55
5.4.290.0070.04412.55
5.4.280.0080.03712.45
5.4.270.0090.03112.45
5.4.260.0090.03312.45
5.4.250.0070.03912.45
5.4.240.0100.04012.45
5.4.230.0070.03612.44
5.4.220.0040.03812.44
5.4.210.0070.03412.44
5.4.200.0050.03812.44
5.4.190.0070.03412.43
5.4.180.0090.04212.43
5.4.170.0060.03712.45
5.4.160.0080.03512.44
5.4.150.0090.03312.44
5.4.140.0100.03312.13
5.4.130.0060.03512.11
5.4.120.0070.03412.07
5.4.110.0050.03512.07
5.4.100.0090.03112.06
5.4.90.0090.03612.07
5.4.80.0060.03712.06
5.4.70.0060.03612.06
5.4.60.0050.03512.06
5.4.50.0060.03512.05
5.4.40.0080.03212.05
5.4.30.0030.03912.04
5.4.20.0060.03512.04
5.4.10.0030.03712.04
5.4.00.0060.03711.53
5.3.290.0070.03912.80
5.3.280.0100.03612.71
5.3.270.0070.04012.72
5.3.260.0100.03512.72
5.3.250.0050.04012.72
5.3.240.0070.03512.71
5.3.230.0060.04412.70
5.3.220.0030.04312.68
5.3.210.0050.04012.68
5.3.200.0080.03412.68
5.3.190.0070.04212.68
5.3.180.0050.03712.67
5.3.170.0060.03612.67
5.3.160.0080.03512.67
5.3.150.0060.03712.67
5.3.140.0070.03412.66
5.3.130.0020.04112.66
5.3.120.0050.03912.66
5.3.110.0090.03912.66
5.3.100.0040.03812.12
5.3.90.0050.03612.10
5.3.80.0080.03812.10
5.3.70.0030.03812.09
5.3.60.0100.03612.08
5.3.50.0040.03712.02
5.3.40.0060.04012.02
5.3.30.0050.04011.98
5.3.20.0090.03211.77
5.3.10.0080.03211.73
5.3.00.0070.03411.72
5.2.170.0020.0329.18
5.2.160.0040.0309.18
5.2.150.0060.0309.18
5.2.140.0050.0309.17
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0050.0289.15
5.2.100.0040.0289.14
5.2.90.0040.0299.14
5.2.80.0050.0379.14
5.2.70.0070.0299.14
5.2.60.0050.0319.09
5.2.50.0030.0359.06
5.2.40.0040.0309.04
5.2.30.0070.0269.02
5.2.20.0030.0299.01
5.2.10.0060.0308.93
5.2.00.0030.0298.79
5.1.60.0080.0238.06
5.1.50.0040.0268.06
5.1.40.0040.0308.05
5.1.30.0050.0308.40
5.1.20.0070.0288.41
5.1.10.0050.0248.14
5.1.00.0080.0278.14
5.0.50.0030.0206.62
5.0.40.0050.0176.48
5.0.30.0040.0306.29
5.0.20.0040.0186.26
5.0.10.0070.0156.24
5.0.00.0060.0276.23
4.4.90.0010.0164.77
4.4.80.0040.0204.76
4.4.70.0010.0174.75
4.4.60.0020.0224.76
4.4.50.0050.0184.77
4.4.40.0030.0284.71
4.4.30.0020.0164.76
4.4.20.0040.0224.84
4.4.10.0050.0154.84
4.4.00.0040.0284.76
4.3.110.0010.0224.67
4.3.100.0050.0124.67
4.3.90.0020.0154.63
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0194.63
4.3.50.0020.0204.62
4.3.40.0050.0254.54
4.3.30.0020.0213.29
4.3.20.0010.0163.27
4.3.10.0030.0143.22
4.3.00.0030.01315.60

preferences:
49.41 ms | 400 KiB | 5 Q