3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_exception_handler(function(Exception $e) { echo "Didn't work. Here's why: ". $e->getMessage() . PHP_EOL; }); function tryAndDump($array) { var_dump(SplFixedArray::fromArray($array)); var_dump(SplFixedArray::fromArray($array, true)); var_dump(SplFixedArray::fromArray($array, false)); } $null = null; $empty = array(); $norm = array(1, 2, 4); $assoc = array('yup' => 'ok', 'nope' => 'bad'); $mixed = array(1, 2, 'yup' => 'ok', 'nah'); tryAndDump($null); tryAndDump($empty); tryAndDump($norm); tryAndDump($assoc); tryAndDump($mixed);

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)
8.3.60.0070.00718.43
8.3.50.0170.00821.09
8.3.40.0120.00918.81
8.3.30.0030.01020.27
8.3.20.0000.00820.66
8.3.10.0050.00321.05
8.3.00.0040.00423.48
8.2.180.0150.00716.63
8.2.170.0140.00022.96
8.2.160.0140.00020.37
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0060.00920.95
8.2.110.0090.00019.19
8.2.100.0100.00317.75
8.2.90.0080.00019.26
8.2.80.0030.00617.97
8.2.70.0000.00917.50
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0000.00918.16
8.2.30.0020.00519.50
8.2.20.0040.00417.65
8.2.10.0070.00017.92
8.2.00.0030.00617.67
8.1.280.0170.00025.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.91
8.1.230.0040.00721.03
8.1.220.0060.00318.77
8.1.210.0040.00419.02
8.1.200.0030.00617.38
8.1.190.0090.00017.51
8.1.180.0000.00918.10
8.1.170.0000.00818.65
8.1.160.0050.00318.80
8.1.150.0040.00418.61
8.1.140.0040.00417.38
8.1.130.0000.00717.79
8.1.120.0040.00417.48
8.1.110.0040.00417.44
8.1.100.0070.00017.43
8.1.90.0070.00017.46
8.1.80.0000.00817.36
8.1.70.0050.00317.44
8.1.60.0000.01017.62
8.1.50.0000.00917.50
8.1.40.0060.00317.58
8.1.30.0000.00717.55
8.1.20.0000.00817.57
8.1.10.0050.00317.63
8.1.00.0060.00317.56
8.0.300.0040.00419.94
8.0.290.0080.00017.16
8.0.280.0000.00718.28
8.0.270.0000.00717.15
8.0.260.0030.00318.27
8.0.250.0000.00716.83
8.0.240.0040.00416.83
8.0.230.0040.00416.97
8.0.220.0030.00316.80
8.0.210.0000.00716.80
8.0.200.0030.00316.99
8.0.190.0030.00316.98
8.0.180.0070.00016.86
8.0.170.0030.00516.82
8.0.160.0000.00716.84
8.0.150.0040.00416.78
8.0.140.0040.00416.95
8.0.130.0000.00513.42
8.0.120.0080.00016.94
8.0.110.0040.00416.85
8.0.100.0040.00416.98
8.0.90.0000.00817.00
8.0.80.0060.00917.01
8.0.70.0000.00816.91
8.0.60.0050.00316.79
8.0.50.0040.00416.91
8.0.30.0070.01117.14
8.0.20.0140.00517.40
8.0.10.0040.00417.12
8.0.00.0130.01116.90
7.4.330.0000.00414.87
7.4.320.0030.00616.52
7.4.300.0000.00616.43
7.4.290.0070.00016.52
7.4.280.0000.00716.45
7.4.270.0030.00316.44
7.4.260.0000.00513.31
7.4.250.0040.00416.48
7.4.240.0070.00016.37
7.4.230.0030.00316.50
7.4.220.0200.00716.56
7.4.210.0090.00716.53
7.4.200.0070.00016.61
7.4.190.0040.00416.55
7.4.160.0100.00716.47
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0110.01016.50
7.4.120.0100.01016.55
7.4.110.0060.01616.68
7.4.100.0110.00616.63
7.4.90.0150.00416.59
7.4.80.0100.00719.39
7.4.70.0030.01616.34
7.4.60.0090.00916.53
7.4.50.0000.00916.48
7.4.40.0100.00622.77
7.4.30.0090.00916.54
7.4.00.0080.00815.15
7.3.330.0000.00513.26
7.3.320.0000.00513.17
7.3.310.0080.00016.16
7.3.300.0070.00016.32
7.3.290.0090.00616.31
7.3.280.0040.01216.26
7.3.270.0130.00617.40
7.3.260.0130.00818.24
7.3.250.0140.00416.42
7.3.240.0140.01016.27
7.3.230.0070.01016.43
7.3.210.0100.00716.37
7.3.200.0150.00519.39
7.3.190.0110.00616.45
7.3.180.0040.01516.30
7.3.170.0080.00816.59
7.3.160.0080.00916.58
7.3.120.0070.01115.00
7.2.330.0060.01216.75
7.2.320.0150.00916.48
7.2.310.0090.00916.31
7.2.300.0130.00416.39
7.2.290.0120.00816.41
7.2.00.0100.00719.54
7.1.100.0040.01118.20
7.1.70.0090.00617.16
7.1.60.0150.00919.17
7.1.50.0130.00016.93
7.1.00.0000.07022.48
7.0.200.0000.00816.87
7.0.140.0000.07721.95
7.0.110.0030.05321.83
7.0.100.0000.07721.72
7.0.90.0070.07021.75
7.0.80.0070.08021.72
7.0.70.0070.07321.66
7.0.60.0070.07321.73
7.0.50.0030.08021.93
7.0.40.0000.06719.96
7.0.30.0030.07020.07
7.0.20.0100.05720.00
7.0.10.0070.08020.10
7.0.00.0030.08319.98
5.6.280.0030.07321.13
5.6.260.0070.04020.46
5.6.250.0030.07320.64
5.6.240.0000.08720.66
5.6.230.0030.08720.65
5.6.220.0070.06320.49
5.6.210.0100.07320.54
5.6.200.0030.08020.99
5.6.190.0070.06721.09
5.6.180.0130.07021.10
5.6.170.0030.08721.23
5.6.160.0030.07020.91
5.6.150.0000.05321.08
5.6.140.0070.07721.14
5.6.130.0070.08321.09
5.6.120.0100.08021.14
5.6.110.0000.08321.22
5.6.100.0070.07320.90
5.6.90.0130.07021.07
5.6.80.0030.05020.59
5.6.70.0070.05020.43
5.6.60.0000.05320.47
5.6.50.0030.05020.42
5.6.40.0030.03720.29
5.6.30.0000.03720.50
5.6.20.0030.05020.51
5.6.10.0030.03720.57
5.6.00.0030.03720.44
5.5.380.0030.07020.43
5.5.370.0130.06720.40
5.5.360.0000.07020.27
5.5.350.0070.08020.41
5.5.340.0070.08020.91
5.5.330.0030.08320.87
5.5.320.0030.08020.74
5.5.310.0070.07320.91
5.5.300.0070.07320.91
5.5.290.0030.08020.84
5.5.280.0030.08020.77
5.5.270.0070.07320.90
5.5.260.0130.07320.99
5.5.250.0030.08320.81
5.5.240.0000.04720.13
5.5.230.0000.04020.29
5.5.220.0030.04320.32
5.5.210.0000.04320.35
5.5.200.0070.03320.16
5.5.190.0000.06020.14
5.5.180.0030.03720.21
5.5.160.0070.07020.21
5.5.150.0000.03720.21
5.5.140.0030.07320.34
5.5.130.0000.05720.21
5.5.120.0000.04020.28
5.5.110.0030.04720.18
5.5.100.0070.05320.16
5.5.90.0030.03720.19
5.5.80.0000.04020.15
5.5.70.0000.04320.05
5.5.60.0030.03719.95
5.5.50.0030.03719.98
5.5.40.0000.04020.00
5.5.30.0000.06719.87
5.5.20.0070.05320.02
5.5.10.0000.06019.95
5.5.00.0030.04719.96
5.4.450.0000.08019.51
5.4.440.0070.07719.46
5.4.430.0030.08019.33
5.4.420.0000.07719.63
5.4.410.0030.07719.29
5.4.400.0000.03719.03
5.4.390.0030.03719.31
5.4.380.0030.03319.01
5.4.370.0030.03319.18
5.4.360.0000.04019.11
5.4.350.0000.03719.02
5.4.340.0070.05019.34
5.4.320.0000.04019.00
5.4.310.0070.03019.32
5.4.300.0030.05719.33
5.4.290.0000.05019.14
5.4.280.0070.03319.00
5.4.270.0000.04719.31
5.4.260.0000.04019.22
5.4.250.0030.05018.94
5.4.240.0030.06019.08
5.4.230.0000.03719.02
5.4.220.0000.04318.97
5.4.210.0070.03719.00
5.4.200.0000.06719.11
5.4.190.0000.04319.17
5.4.180.0000.04019.23
5.4.170.0000.04019.00
5.4.160.0030.06019.29
5.4.150.0000.04018.99
5.4.140.0000.03716.55
5.4.130.0030.03316.34
5.4.120.0030.03316.31
5.4.110.0000.03716.50
5.4.100.0030.03316.60
5.4.90.0000.03716.64
5.4.80.0000.03716.31
5.4.70.0030.03016.46
5.4.60.0030.05016.39
5.4.50.0030.04716.47
5.4.40.0000.08016.45
5.4.30.0030.07016.52
5.4.20.0070.03716.54
5.4.10.0000.07716.56
5.4.00.0000.04715.90
5.3.290.0000.03714.75
5.3.280.0000.04314.83
5.3.270.0000.05314.63
5.3.260.0030.04314.60
5.3.250.0000.04314.63
5.3.240.0000.03714.69
5.3.230.0000.03714.60
5.3.220.0000.03714.61
5.3.210.0000.03714.55
5.3.200.0070.02714.58
5.3.190.0070.03014.56
5.3.180.0000.03714.64
5.3.170.0000.06714.53
5.3.160.0030.06014.43
5.3.150.0070.05014.58
5.3.140.0100.02314.58
5.3.130.0070.05314.69
5.3.120.0000.08014.69
5.3.110.0030.07314.53
5.3.100.0030.07314.17
5.3.90.0070.06014.06
5.3.80.0070.07014.17
5.3.70.0070.07014.00
5.3.60.0030.07013.97
5.3.50.0100.06013.95
5.3.40.0030.07013.81
5.3.30.0070.07013.91
5.3.20.0030.07013.79
5.3.10.0000.06313.68
5.3.00.0000.07313.65
5.2.170.0000.06311.08
5.2.160.0000.06711.08
5.2.150.0070.05311.30
5.2.140.0030.06311.02
5.2.130.0000.06311.00
5.2.120.0030.03311.17
5.2.110.0070.05011.03
5.2.100.0000.03311.07
5.2.90.0000.06011.01
5.2.80.0030.06311.04
5.2.70.0030.05711.04
5.2.60.0070.06011.08
5.2.50.0070.06010.95
5.2.40.0070.05710.94
5.2.30.0000.06011.13
5.2.20.0100.05310.89
5.2.10.0030.05711.01
5.2.00.0070.06010.64
5.1.60.0000.04710.63
5.1.50.0030.03010.63
5.1.40.0100.04310.63
5.1.30.0000.04710.63
5.1.20.0100.04710.63
5.1.10.0030.05310.63
5.1.00.0030.03010.63
5.0.50.0070.03710.63
5.0.40.0100.03310.63
5.0.30.0000.06310.63
5.0.20.0000.02310.63
5.0.10.0030.04010.63
5.0.00.0000.06010.63
4.4.90.0030.01710.63
4.4.80.0000.03310.63
4.4.70.0000.03710.63
4.4.60.0030.02010.63
4.4.50.0030.03710.63
4.4.40.0070.04310.63
4.4.30.0000.03310.63
4.4.20.0000.04010.63
4.4.10.0030.02710.63
4.4.00.0070.05010.63
4.3.110.0030.03310.63
4.3.100.0030.02710.63
4.3.90.0030.03010.63
4.3.80.0000.05010.63
4.3.70.0000.02710.63
4.3.60.0030.03010.63
4.3.50.0000.03310.63
4.3.40.0030.04710.63
4.3.30.0030.03310.63
4.3.20.0000.04010.63
4.3.10.0070.03010.63
4.3.00.0000.03010.63

preferences:
39.3 ms | 401 KiB | 5 Q