3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { var $modeMapping = array( 'bar' => 'Exception' ); public static function testing() { if (isset( self::$modeMapping[$mode] ) ) { return new self::$modeMapping[$mode]( ); } } } var_dump( Foo::testing() );

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)
8.3.40.0110.00418.84
8.3.30.0090.00618.63
8.3.20.0040.00420.35
8.3.10.0050.00321.73
8.3.00.0040.00420.16
8.2.170.0060.01122.96
8.2.160.0120.00820.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00426.16
8.2.120.0060.00317.50
8.2.110.0080.00421.01
8.2.100.0110.00017.91
8.2.90.0040.00417.97
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0090.00319.43
8.2.30.0030.00520.70
8.2.20.0040.00417.66
8.2.10.0040.00418.12
8.2.00.0040.00418.12
8.1.270.0040.00423.93
8.1.260.0000.00726.35
8.1.250.0150.00328.09
8.1.240.0000.01022.50
8.1.230.0040.00820.93
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0060.00618.38
8.1.160.0030.00521.87
8.1.150.0000.00818.83
8.1.140.0030.00517.45
8.1.130.0030.00317.64
8.1.120.0030.00317.31
8.1.110.0060.00317.26
8.1.100.0040.00417.27
8.1.90.0040.00417.29
8.1.80.0080.00017.34
8.1.70.0000.00717.36
8.1.60.0060.00317.48
8.1.50.0050.00317.38
8.1.40.0070.00317.36
8.1.30.0000.00817.48
8.1.20.0040.00417.58
8.1.10.0030.00517.57
8.1.00.0000.00817.34
8.0.300.0040.00419.91
8.0.290.0070.00016.75
8.0.280.0030.00318.35
8.0.270.0000.00717.11
8.0.260.0000.00717.11
8.0.250.0000.00716.85
8.0.240.0000.00816.84
8.0.230.0030.00316.88
8.0.220.0000.00816.78
8.0.210.0040.00416.88
8.0.200.0030.00316.84
8.0.190.0080.00016.95
8.0.180.0080.00016.90
8.0.170.0000.00816.93
8.0.160.0030.00316.90
8.0.150.0030.00316.79
8.0.140.0060.00316.80
8.0.130.0050.00013.32
8.0.120.0020.00516.77
8.0.110.0000.00816.91
8.0.100.0040.00416.94
8.0.90.0060.00316.92
8.0.80.0110.00316.79
8.0.70.0030.00516.62
8.0.60.0000.00816.61
8.0.50.0050.00216.73
8.0.30.0100.00717.05
8.0.20.0080.01117.40
8.0.10.0070.00016.95
8.0.00.0070.01116.74
7.4.330.0000.00515.08
7.4.320.0000.00716.43
7.4.300.0000.00616.57
7.4.290.0030.00316.46
7.4.280.0000.00816.30
7.4.270.0070.00016.50
7.4.260.0070.00016.52
7.4.250.0000.00716.45
7.4.240.0070.00016.57
7.4.230.0070.00016.34
7.4.220.0080.00816.55
7.4.210.0090.00916.47
7.4.200.0000.00716.63
7.4.160.0070.01016.52
7.4.150.0100.00717.40
7.4.140.0050.01417.86
7.4.130.0120.00916.61
7.4.120.0070.01016.47
7.4.110.0060.01216.69
7.4.100.0070.01016.33
7.4.90.0070.01016.53
7.4.80.0090.00919.39
7.4.70.0100.01016.62
7.4.60.0080.00816.33
7.4.50.0000.00516.61
7.4.40.0100.00716.54
7.4.30.0110.01116.70
7.4.00.0070.01015.14
7.3.330.0000.00513.23
7.3.320.0030.00313.18
7.3.310.0000.00716.27
7.3.300.0030.00316.36
7.3.290.0090.00916.36
7.3.280.0080.01116.36
7.3.270.0070.01017.40
7.3.260.0070.01016.36
7.3.250.0080.01116.35
7.3.240.0060.01616.25
7.3.230.0140.01016.47
7.3.210.0070.01016.32
7.3.200.0040.00716.43
7.3.190.0100.00616.38
7.3.180.0060.00916.40
7.3.170.0120.00416.50
7.3.160.0150.00316.54
7.3.10.0030.00916.58
7.3.00.0030.01016.67
7.2.330.0100.01416.36
7.2.320.0080.00816.67
7.2.310.0180.00616.49
7.2.300.0110.01116.72
7.2.290.0110.00916.48
7.2.130.0090.00316.66
7.2.120.0030.00616.82
7.2.110.0070.00716.57
7.2.100.0090.00317.02
7.2.90.0070.01016.79
7.2.80.0100.00616.89
7.2.70.0070.00816.58
7.2.60.0070.00916.86
7.2.50.0050.00517.09
7.2.40.0070.01116.64
7.2.30.0130.00016.97
7.2.20.0030.01016.81
7.2.10.0080.00816.97
7.2.00.0060.00818.10
7.1.250.0040.01115.72
7.1.200.0050.00515.73
7.1.100.0060.00918.26
7.1.70.0000.01317.03
7.1.60.0110.01419.11
7.1.50.0090.01517.00
7.1.00.0000.08022.28
7.0.200.0040.00416.39
7.0.60.0070.08019.87
7.0.50.0070.08317.88
7.0.40.0070.06720.40
7.0.30.0200.04720.08
7.0.20.0200.04020.25
7.0.10.0200.04020.15
7.0.00.0170.08020.05
5.6.280.0030.04721.10
5.6.210.0070.04320.70
5.6.200.0070.06318.18
5.6.190.0030.04320.63
5.6.180.0230.04320.39
5.6.170.0230.03720.69
5.6.160.0170.07020.48
5.6.150.0100.07718.12
5.6.140.0070.03718.29
5.6.130.0100.07718.18
5.6.120.0030.05720.91
5.6.110.0100.08321.09
5.6.100.0170.06021.09
5.6.90.0100.07021.12
5.6.80.0100.08020.40
5.5.350.0000.08720.35
5.5.340.0070.04017.98
5.5.330.0100.05320.40
5.5.320.3600.04320.38
5.5.310.0370.06720.17
5.5.300.0030.08018.04
5.5.290.0100.05018.07
5.5.280.0030.04020.65
5.5.270.0000.04320.89
5.5.260.0030.04320.97
5.5.250.0070.03720.68
5.5.240.0030.08020.26
5.4.450.0070.07719.54
5.4.440.0070.07719.46
5.4.430.0000.05719.47
5.4.420.0070.05319.42
5.4.410.0000.05019.51
5.4.400.0070.07719.15
5.4.390.0070.07718.86
5.4.380.0030.04019.20
5.4.370.0000.07019.09
5.4.360.0000.08719.06
5.4.350.0070.04319.20
5.4.340.0030.08319.22
5.4.320.0070.04319.15
5.4.310.0030.07719.16
5.4.300.0130.03018.85
5.4.290.0030.05019.05
5.4.280.0030.05019.16
5.4.270.0000.08019.24
5.4.260.0030.06318.99
5.4.250.0070.03718.94
5.4.240.0130.06318.99
5.4.230.0030.05019.13
5.4.220.0030.08019.08
5.4.210.0070.06018.94
5.4.200.0000.05319.30
5.4.190.0070.05019.20
5.4.180.0030.07718.97
5.4.170.0070.06719.05
5.4.160.0130.04318.85
5.4.150.0100.07719.17
5.4.140.0030.06716.46
5.4.130.0100.03716.45
5.4.120.0100.03716.39
5.4.110.0000.04716.54
5.4.100.0030.04716.56
5.4.90.0070.04016.51
5.4.80.0030.04016.33

preferences:
53.11 ms | 400 KiB | 5 Q