3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static $modeMapping = array( 'bar' => 'Exception' ); public static function testing() { if (isset( self::$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)
8.3.60.0070.01018.43
8.3.50.0190.00322.03
8.3.40.0110.00718.79
8.3.30.0060.00918.59
8.3.20.0070.00020.34
8.3.10.0080.00023.48
8.3.00.0050.00320.20
8.2.180.0120.00618.27
8.2.170.0140.00022.96
8.2.160.0100.01020.35
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0030.00926.16
8.2.120.0060.00317.50
8.2.110.0110.00020.52
8.2.100.0090.00317.97
8.2.90.0030.00618.03
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00517.68
8.2.50.0060.00318.07
8.2.40.0060.00321.12
8.2.30.0040.00420.45
8.2.20.0040.00417.71
8.2.10.0020.00518.13
8.2.00.0000.00818.16
8.1.280.0160.00325.92
8.1.270.0040.01523.97
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0080.00421.89
8.1.230.0040.00723.89
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00717.10
8.1.180.0000.00718.10
8.1.170.0050.00918.03
8.1.160.0020.00521.85
8.1.150.0070.00018.74
8.1.140.0040.00417.43
8.1.130.0030.00317.75
8.1.120.0030.00317.41
8.1.110.0060.00617.30
8.1.100.0000.00717.32
8.1.90.0040.00417.25
8.1.80.0080.00017.38
8.1.70.0030.00317.36
8.1.60.0050.00317.43
8.1.50.0050.00317.38
8.1.40.0070.00317.49
8.1.30.0040.00417.59
8.1.20.0040.00417.45
8.1.10.0050.00317.51
8.1.00.0000.00817.44
8.0.300.0030.00319.85
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0000.00817.20
8.0.260.0000.00617.21
8.0.250.0040.00416.85
8.0.240.0040.00416.96
8.0.230.0000.00716.96
8.0.220.0070.00016.91
8.0.210.0030.00516.80
8.0.200.0040.00416.95
8.0.190.0040.00416.95
8.0.180.0000.00716.85
8.0.170.0030.00516.94
8.0.160.0070.00016.92
8.0.150.0000.00716.77
8.0.140.0040.00416.71
8.0.130.0060.00013.18
8.0.120.0000.00816.78
8.0.110.0000.00816.90
8.0.100.0050.00216.82
8.0.90.0000.00816.72
8.0.80.0100.00316.86
8.0.70.0000.00816.82
8.0.60.0000.00716.81
8.0.50.0000.00716.86
8.0.30.0070.01016.96
8.0.20.0100.01017.40
8.0.10.0000.00817.00
8.0.00.0120.00716.72
7.4.330.0020.00215.08
7.4.320.0000.00616.36
7.4.300.0030.00316.45
7.4.290.0080.00016.43
7.4.280.0080.00016.43
7.4.270.0030.00316.38
7.4.260.0040.00416.57
7.4.250.0040.00416.41
7.4.240.0020.00516.43
7.4.230.0030.00316.29
7.4.220.0110.00416.38
7.4.210.0070.01316.61
7.4.200.0050.00216.34
7.4.160.0100.00716.32
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0120.01216.44
7.4.120.0050.01216.43
7.4.110.0110.00716.55
7.4.100.0060.01216.37
7.4.90.0070.01016.43
7.4.80.0090.00919.39
7.4.70.0100.00616.49
7.4.60.0070.01116.51
7.4.50.0000.00516.55
7.4.40.0120.00616.42
7.4.30.0110.00716.54
7.4.00.0100.00315.05
7.3.330.0000.00513.30
7.3.320.0030.00313.23
7.3.310.0000.00716.32
7.3.300.0000.00716.35
7.3.290.0110.00316.36
7.3.280.0070.00916.37
7.3.270.0080.00817.40
7.3.260.0100.00716.52
7.3.250.0090.00816.40
7.3.240.0030.02016.27
7.3.230.0080.00816.39
7.3.210.0150.00716.41
7.3.200.0070.01016.61
7.3.190.0090.00616.59
7.3.180.0070.00816.36
7.3.170.0090.00616.36
7.3.160.0030.01816.37
7.2.330.0120.00616.42
7.2.320.0110.00616.29
7.2.310.0090.00916.64
7.2.300.0140.00716.48
7.2.290.0090.00916.36
7.2.110.0150.00816.50
7.2.00.0060.00619.11
7.1.100.0140.00718.17
7.1.70.0040.00416.80
7.1.60.0040.02119.11
7.1.50.0070.01716.88
7.1.00.0030.07722.31
7.0.200.0040.00716.46
7.0.60.0100.05719.94
7.0.50.0030.05717.88
7.0.40.0130.08020.30
7.0.30.0330.06720.23
7.0.20.0330.07020.09
7.0.10.0100.07720.06
7.0.00.0070.08720.01
5.6.280.0030.03320.89
5.6.210.0030.05720.48
5.6.200.0030.05018.29
5.6.190.0100.04720.63
5.6.180.0300.07720.64
5.6.170.0270.03720.48
5.6.160.0100.08320.49
5.6.150.0030.07018.19
5.6.140.0030.05318.14
5.6.130.0000.04318.11
5.6.120.0230.06721.07
5.6.110.0100.08321.11
5.6.100.0030.08320.98
5.6.90.0130.07020.96
5.6.80.0130.08020.44
5.5.350.0000.04020.30
5.5.340.0130.03718.09
5.5.330.0070.04320.36
5.5.320.3800.04320.36
5.5.310.0230.03320.46
5.5.300.0070.08317.93
5.5.290.0030.05717.94
5.5.280.0030.09020.65
5.5.270.0070.05720.78
5.5.260.0030.04320.76
5.5.250.0070.04320.68
5.5.240.0370.07320.02
5.4.450.0230.05719.34
5.4.440.0230.06019.39
5.4.430.0230.06019.53
5.4.420.0330.08719.16
5.4.410.0330.06719.41
5.4.400.0300.05319.23
5.4.390.0230.05319.09
5.4.380.0330.04319.01
5.4.370.0270.04719.09
5.4.360.0200.05719.25
5.4.350.0270.04319.21
5.4.340.0270.06319.10
5.4.320.0200.06019.25
5.4.310.0200.05719.30
5.4.300.0300.06718.85
5.4.290.0130.06719.26
5.4.280.0270.05719.03
5.4.270.0230.05718.83
5.4.260.0270.06319.30
5.4.250.0330.04719.08
5.4.240.0230.06019.01
5.4.230.0270.06019.22
5.4.220.0330.05019.08
5.4.210.0270.06019.10
5.4.200.0330.05318.83
5.4.190.0300.05319.25
5.4.180.0270.05319.08
5.4.170.0400.06019.29
5.4.160.0330.05719.21
5.4.150.0430.05018.82
5.4.140.0170.06016.45
5.4.130.0330.04016.48
5.4.120.0330.06316.44
5.4.110.0200.07316.58
5.4.100.0200.05716.48
5.4.90.0270.05316.47
5.4.80.0100.06016.51
5.4.70.0300.06316.44
5.4.60.0130.03016.43
5.4.50.0000.08016.49
5.4.40.0200.05716.16
5.4.30.0170.03716.55
5.4.20.0330.05016.57

preferences:
47.1 ms | 401 KiB | 5 Q