3v4l.org

run code in 300+ PHP versions simultaneously
<?php $null = null; $empty = []; $norm = [1, 2, 4]; $assoc = ['yup' => 'ok', 'nope' => 'bad']; $mixed = [1, 2, 'yup' => 'ok', 'nah']; var_dump(SplFixedArray::fromArray($null)); var_dump(SplFixedArray::fromArray($null, true)); var_dump(SplFixedArray::fromArray($null, false)); var_dump(SplFixedArray::fromArray($empty)); var_dump(SplFixedArray::fromArray($empty, true)); var_dump(SplFixedArray::fromArray($empty, false)); var_dump(SplFixedArray::fromArray($norm)); var_dump(SplFixedArray::fromArray($norm, true)); var_dump(SplFixedArray::fromArray($norm, false)); var_dump(SplFixedArray::fromArray($assoc)); var_dump(SplFixedArray::fromArray($assoc, true)); var_dump(SplFixedArray::fromArray($assoc, false)); var_dump(SplFixedArray::fromArray($mixed)); var_dump(SplFixedArray::fromArray($mixed, true)); var_dump(SplFixedArray::fromArray($mixed, 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)
8.3.60.0060.01116.38
8.3.50.0080.01217.38
8.3.40.0120.00318.88
8.3.30.0090.00618.83
8.3.20.0040.00418.81
8.3.10.0040.00418.65
8.3.00.0060.00319.51
8.2.180.0090.01216.88
8.2.170.0130.00622.96
8.2.160.0040.01218.90
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00319.69
8.2.110.0060.00321.00
8.2.100.0060.00618.16
8.2.90.0030.00619.08
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00617.80
8.2.50.0040.00417.93
8.2.40.0060.00319.48
8.2.30.0000.01117.61
8.2.20.0000.01017.71
8.2.10.0070.00017.67
8.2.00.0060.00317.75
8.1.280.0070.01025.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00621.43
8.1.230.0000.01217.77
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.22
8.1.180.0060.00318.10
8.1.170.0000.01117.62
8.1.160.0070.00019.13
8.1.150.0040.00418.54
8.1.140.0040.00417.37
8.1.130.0000.00719.17
8.1.120.0040.00417.45
8.1.110.0040.00417.45
8.1.100.0040.00417.46
8.1.90.0000.00717.39
8.1.80.0000.00717.43
8.1.70.0030.00317.34
8.1.60.0040.00417.60
8.1.50.0070.00017.44
8.1.40.0000.00917.59
8.1.30.0080.00017.65
8.1.20.0000.00917.63
8.1.10.0000.00717.62
8.1.00.0060.00317.53
8.0.300.0050.00318.90
8.0.290.0000.00816.88
8.0.280.0000.01018.56
8.0.270.0000.00817.13
8.0.260.0030.00316.78
8.0.250.0040.00716.88
8.0.240.0000.00716.95
8.0.230.0000.01017.00
8.0.220.0090.00016.94
8.0.210.0060.00016.83
8.0.200.0000.00917.00
8.0.190.0090.00316.96
8.0.180.0030.00516.95
8.0.170.0040.00416.88
8.0.160.0000.00916.89
8.0.150.0000.00816.91
8.0.140.0050.00216.79
8.0.130.0060.00013.32
8.0.120.0000.00916.85
8.0.110.0000.00816.83
8.0.100.0040.00416.95
8.0.90.0000.00816.85
8.0.80.0110.00416.84
8.0.70.0040.00416.80
8.0.60.0030.00616.97
8.0.50.0040.00316.82
8.0.30.0170.00317.24
8.0.20.0090.01017.00
8.0.10.0000.00717.11
8.0.00.0120.00916.69
7.4.330.0000.00512.96
7.4.320.0030.00316.39
7.4.300.0000.00616.62
7.4.290.0030.00616.59
7.4.280.0040.00416.61
7.4.270.0000.00816.56
7.4.260.0030.00313.39
7.4.250.0000.00816.65
7.4.240.0070.00016.57
7.4.230.0030.00316.39
7.4.220.0110.00816.66
7.4.210.0140.00716.59
7.4.200.0030.00316.45
7.4.190.0040.00416.70
7.4.160.0060.01016.49
7.4.150.0120.00616.51
7.4.140.0210.00317.86
7.4.130.0000.02516.69
7.4.120.0090.00916.50
7.4.110.0110.00716.57
7.4.100.0090.00916.56
7.4.90.0110.00716.55
7.4.80.0060.01619.39
7.4.70.0060.01316.57
7.4.60.0090.00916.52
7.4.50.0050.00016.56
7.4.40.0090.00616.32
7.4.30.0090.00916.46
7.4.00.0070.01015.11
7.3.330.0070.00013.06
7.3.320.0030.00313.07
7.3.310.0070.00016.45
7.3.300.0000.00716.34
7.3.290.0120.00416.27
7.3.280.0110.00816.24
7.3.270.0090.00916.27
7.3.260.0160.00016.41
7.3.240.0080.00816.54
7.3.230.0090.01216.56
7.3.210.0030.01416.56
7.3.200.0090.00616.57
7.3.190.0060.01116.40
7.3.180.0070.01116.61
7.3.170.0100.00716.54
7.3.160.0000.01616.56
7.3.120.0070.00714.81
7.2.330.0080.01216.47
7.2.320.0090.00916.59
7.2.310.0060.01716.63
7.2.300.0090.01416.51
7.2.290.0080.01016.55
7.2.80.0000.01416.59
7.2.60.0040.01116.61
7.2.00.0070.00719.32
7.1.200.0030.01015.69
7.1.100.0000.01418.03
7.1.70.0000.00717.22
7.1.60.0070.01419.21
7.1.50.0030.01316.96
7.1.00.0030.03322.43
7.0.200.0000.00916.86
7.0.140.0070.07022.04
7.0.120.0030.06722.04
7.0.60.0170.07019.96
7.0.50.0070.09017.84
7.0.40.0070.05717.65
7.0.30.0070.08317.72
7.0.20.0100.04717.72
7.0.10.0030.04017.72
7.0.00.0000.04717.72
5.6.280.0070.07021.03
5.6.210.0100.07720.47
5.6.200.0070.08018.23
5.6.190.0100.05718.18
5.6.180.0100.07018.29
5.6.170.0170.07718.18
5.6.160.0000.04318.14
5.6.150.0030.04018.28
5.6.140.0030.04018.24
5.6.130.0030.05018.18
5.6.120.0000.04318.15
5.6.110.0100.03718.24
5.6.100.0070.03718.21
5.6.90.0030.05318.19
5.6.80.0030.03717.66
5.6.70.0030.03717.57
5.6.60.0000.04017.60
5.6.50.0000.04017.53
5.6.40.0070.03317.54
5.6.30.0100.03317.55
5.6.20.0070.03717.63
5.6.10.0070.03317.64
5.6.00.0070.03317.63
5.5.350.0230.04020.47
5.5.340.0130.07718.08
5.5.330.0070.08017.93
5.5.320.0130.07318.05
5.5.310.0170.06718.02
5.5.300.0000.04318.01
5.5.290.0130.04018.08
5.5.280.0130.04018.00
5.5.270.0070.04317.98
5.5.260.0030.04017.97
5.5.250.0070.03717.85
5.5.240.0030.04017.33
5.5.230.0000.04017.46
5.5.220.0000.04017.32
5.5.210.0000.04017.32
5.5.200.0030.03717.42
5.5.190.0030.03717.43
5.5.180.0030.03717.43
5.5.160.0000.04017.30
5.5.150.0100.03017.28
5.5.140.0000.04017.29
5.5.130.0170.07017.33
5.5.120.0100.04017.36
5.5.110.0070.07717.29
5.5.100.0030.07017.21
5.5.90.0070.07317.27
5.5.80.0030.04717.24
5.5.70.0100.06717.23
5.5.60.0070.07017.19
5.5.50.0000.08017.32
5.5.40.0030.05317.16
5.5.30.0030.05017.31
5.5.20.0070.04317.22
5.5.10.0070.08017.25
5.5.00.0130.07317.31
5.4.450.0030.04019.35
5.4.440.0030.04019.43
5.4.430.0070.03319.43
5.4.420.0000.04319.34
5.4.410.0000.04019.32
5.4.400.0100.03319.02
5.4.390.0100.03019.03
5.4.380.0030.03719.10
5.4.370.0030.03719.11
5.4.360.0030.03719.05
5.4.350.0030.03719.05
5.4.340.0030.03719.00
5.4.320.0000.04319.10
5.4.310.0100.03019.05
5.4.300.0070.04018.98
5.4.290.0000.04719.02
5.4.280.0130.06719.04
5.4.270.0100.07718.95
5.4.260.0200.06718.98
5.4.250.0000.04319.11
5.4.240.0130.06319.13
5.4.230.0170.07019.02
5.4.220.0030.08019.00
5.4.210.0130.07319.01
5.4.200.0070.04318.96
5.4.190.0070.05019.25
5.4.180.0000.06719.13
5.4.170.0070.07319.02
5.4.160.0100.07319.07
5.4.150.0100.03719.10
5.4.140.0000.04016.40
5.4.130.0030.07716.40
5.4.120.0070.06316.57
5.4.110.0070.07716.39
5.4.100.0100.06316.31
5.4.90.0030.07316.34
5.4.80.0000.04016.36
5.4.70.0170.06316.37
5.4.60.0070.05016.46
5.4.50.0000.07016.56
5.4.40.0130.07016.46
5.4.30.0100.07316.41
5.4.20.0100.06716.35
5.4.10.0100.04316.47
5.4.00.0030.06315.68
5.3.290.0030.04014.65
5.3.280.0070.07314.45
5.3.270.0130.07314.55
5.3.260.0100.07314.58
5.3.250.0070.06314.46
5.3.240.0070.07014.57
5.3.230.0070.07314.53
5.3.220.0100.05714.50
5.3.210.0100.07314.42
5.3.200.0000.05014.65
5.3.190.0000.04714.48
5.3.180.0000.08314.53
5.3.170.0130.05714.54
5.3.160.0130.04014.64
5.3.150.0100.07314.48
5.3.140.0070.07014.39
5.3.130.0100.06714.33
5.3.120.0170.07014.48
5.3.110.0030.08714.37
5.3.100.0070.07313.89
5.3.90.0070.04713.96
5.3.80.0170.06013.80
5.3.70.0100.04013.95
5.3.60.0100.06713.98
5.3.50.0030.08013.91
5.3.40.0100.05713.73
5.3.30.0030.07013.69
5.3.20.0070.07713.48
5.3.10.0100.04313.73
5.3.00.0030.04013.55
5.2.170.0100.05711.07
5.2.160.0030.03011.14
5.2.150.0070.06311.11
5.2.140.0030.06311.14
5.2.130.0070.06311.08
5.2.120.0070.05310.93
5.2.110.0100.04010.94
5.2.100.0130.04711.10
5.2.90.0030.03011.08
5.2.80.0070.02710.86
5.2.70.0030.03011.04
5.2.60.0070.04711.20
5.2.50.0070.04710.99
5.2.40.0070.03010.96
5.2.30.0030.06711.00
5.2.20.0100.04310.92
5.2.10.0000.03310.88
5.2.00.0000.03710.75
5.1.60.0030.0339.97
5.1.50.0100.0509.98
5.1.40.0070.05010.11
5.1.30.0070.04010.31
5.1.20.0200.04310.27
5.1.10.0000.05010.08
5.1.00.0070.0309.90
5.0.50.0000.0438.83
5.0.40.0030.0508.83
5.0.30.0030.0338.83
5.0.20.0000.0338.83
5.0.10.0070.0408.83
5.0.00.0070.0308.83
4.4.90.0030.0378.83
4.4.80.0030.0278.83
4.4.70.0030.0308.83
4.4.60.0000.0278.83
4.4.50.0000.0238.83
4.4.40.0030.0538.83
4.4.30.0000.0378.83
4.4.20.0030.0338.83
4.4.10.0000.0208.83
4.4.00.0030.0538.83
4.3.110.0130.0238.83
4.3.100.0000.0208.83
4.3.90.0000.0238.83
4.3.80.0030.0238.83
4.3.70.0000.0378.83
4.3.60.0030.0178.83
4.3.50.0070.0178.83
4.3.40.0070.0278.83
4.3.30.0000.0378.83
4.3.20.0000.0208.83
4.3.10.0000.0178.83
4.3.00.0030.0338.83

preferences:
66.02 ms | 401 KiB | 5 Q