3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("key1" => 10, "key2" => 20, "key5" => 1, "key0" => 11); var_dump(array_splice($arr, 0, 1)); var_dump($arr);

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)
8.3.60.0090.00616.50
8.3.50.0130.00522.69
8.3.40.0040.01118.42
8.3.30.0080.00518.97
8.3.20.0040.00420.48
8.3.10.0040.00420.36
8.3.00.0080.00019.26
8.2.180.0140.00716.50
8.2.170.0120.00622.96
8.2.160.0080.00620.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0090.00021.01
8.2.110.0000.01020.38
8.2.100.0040.00818.03
8.2.90.0040.00419.06
8.2.80.0040.00417.97
8.2.70.0090.00017.36
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0170.00017.78
8.2.30.0040.00419.30
8.2.20.0060.00317.54
8.2.10.0000.00817.89
8.2.00.0050.00317.60
8.1.280.0110.00725.92
8.1.270.0040.00723.88
8.1.260.0030.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00723.85
8.1.230.0070.00419.17
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0110.00017.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0080.00018.61
8.1.160.0040.00421.89
8.1.150.0030.00518.73
8.1.140.0040.00417.34
8.1.130.0070.00017.88
8.1.120.0000.00717.38
8.1.110.0000.00717.38
8.1.100.0040.00417.40
8.1.90.0030.00317.26
8.1.80.0040.00417.41
8.1.70.0030.00317.38
8.1.60.0060.00317.40
8.1.50.0030.00617.33
8.1.40.0000.00717.39
8.1.30.0030.00517.61
8.1.20.0050.00317.55
8.1.10.0000.00717.48
8.1.00.0030.00617.43
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0030.00618.38
8.0.270.0070.00017.08
8.0.260.0080.00017.24
8.0.250.0000.00716.87
8.0.240.0000.00716.89
8.0.230.0040.00416.84
8.0.220.0000.00816.85
8.0.210.0070.00016.80
8.0.200.0030.00316.86
8.0.190.0050.00216.91
8.0.180.0110.00016.86
8.0.170.0050.00316.84
8.0.160.0030.00316.69
8.0.150.0000.00716.82
8.0.140.0000.00716.74
8.0.130.0000.00613.31
8.0.120.0000.00816.69
8.0.110.0030.00516.64
8.0.100.0070.00016.80
8.0.90.0040.00416.69
8.0.80.0120.00916.81
8.0.70.0000.00716.72
8.0.60.0050.00216.72
8.0.50.0000.00816.85
8.0.30.0110.00916.99
8.0.20.0120.00917.40
8.0.10.0040.00416.80
8.0.00.0080.01016.61
7.4.330.0050.00015.14
7.4.320.0060.00016.42
7.4.300.0000.00616.43
7.4.290.0030.00316.47
7.4.280.0000.00816.42
7.4.270.0070.00016.53
7.4.260.0090.00016.51
7.4.250.0000.00716.40
7.4.240.0050.00216.41
7.4.230.0040.00416.54
7.4.220.0170.00716.51
7.4.210.0000.01316.56
7.4.200.0080.00016.53
7.4.160.0210.00816.45
7.4.150.0070.01717.40
7.4.140.0120.00917.86
7.4.130.0120.00416.38
7.4.120.0090.00716.54
7.4.110.0070.01116.50
7.4.100.0070.01116.32
7.4.90.0110.00716.22
7.4.80.0090.00919.39
7.4.70.0100.00716.46
7.4.60.0080.00816.48
7.4.50.0000.00816.14
7.4.40.0040.01416.43
7.4.30.0000.01616.16
7.4.00.0060.01114.93
7.3.330.0000.00513.05
7.3.320.0000.00713.03
7.3.310.0000.00615.93
7.3.300.0030.00315.93
7.3.290.0120.00316.08
7.3.280.0120.00516.15
7.3.270.0090.00917.40
7.3.260.0040.01316.14
7.3.250.0050.01516.23
7.3.240.0100.00716.08
7.3.230.0110.00916.39
7.3.210.0120.01216.34
7.3.200.0090.00819.39
7.3.190.0000.01616.46
7.3.180.0140.00616.14
7.3.170.0070.01416.27
7.3.160.0150.00916.37
7.3.120.0080.01114.55
7.3.110.0060.01014.65
7.3.100.0040.01114.51
7.3.90.0040.00714.73
7.3.80.0030.00814.80
7.3.70.0040.00814.82
7.3.60.0060.00914.63
7.3.50.0070.00714.58
7.3.40.0070.00414.54
7.3.30.0110.00514.59
7.3.20.0080.00816.39
7.3.10.0090.00416.66
7.3.00.0070.00716.60
7.2.330.0150.00916.21
7.2.320.0130.00316.17
7.2.310.0040.01316.16
7.2.300.0150.00416.17
7.2.290.0060.01016.33
7.2.250.0100.01014.69
7.2.240.0110.00814.96
7.2.230.0030.01014.83
7.2.220.0030.01014.68
7.2.210.0050.01214.91
7.2.200.0100.00614.74
7.2.190.0080.00714.84
7.2.180.0020.01314.64
7.2.170.0060.01014.72
7.2.00.0000.01119.02
7.1.330.0040.01015.75
7.1.320.0070.00515.70
7.1.310.0090.00515.69
7.1.300.0030.00815.67
7.1.290.0030.01015.63
7.1.280.0020.00915.52
7.1.270.0070.01115.35
7.1.260.0070.00715.75
7.1.100.0070.00717.83
7.1.70.0030.01216.92
7.1.60.0100.01419.61
7.1.50.0040.01816.80
7.1.00.0030.07322.33
7.0.200.0030.00516.60
7.0.140.0000.07722.04
7.0.60.0030.05719.78
7.0.50.0070.04317.75
7.0.40.0070.07319.96
7.0.30.0530.06720.17
7.0.20.0270.07320.02
7.0.10.0070.04320.00
7.0.00.0100.08719.99
5.6.280.0030.07320.90
5.6.210.0170.07020.50
5.6.200.0100.07718.13
5.6.190.0100.07720.64
5.6.180.0300.04320.43
5.6.170.0370.07020.49
5.6.160.0000.09020.44
5.6.150.0070.08018.18
5.6.140.0070.08318.15
5.6.130.0100.08318.19
5.6.120.0170.03720.88
5.6.110.0100.08721.10
5.6.100.0070.06021.11
5.6.90.0000.09021.07
5.6.80.0100.07320.41
5.5.350.0130.03020.40
5.5.340.0070.08017.96
5.5.330.0070.05720.57
5.5.320.0370.06720.17
5.5.310.0200.05020.29
5.5.300.0170.07018.00
5.5.290.0070.04317.93
5.5.280.0100.07320.85
5.5.270.0170.04320.74
5.5.260.0030.04020.86
5.5.250.0070.07020.48
5.5.240.0470.05020.14
5.4.450.0200.06319.46
5.4.440.0230.04719.41
5.4.430.0730.06319.33
5.4.420.0700.05719.25
5.4.410.0800.05319.09
5.4.400.0730.05319.19
5.4.390.0500.05019.11
5.4.380.0230.06318.57
5.4.370.0170.06718.48
5.4.360.0170.05718.64
5.4.350.0200.05318.56
5.4.340.0200.05018.66
5.4.320.0040.03912.45
5.4.310.0050.03912.45
5.4.300.0100.03212.45
5.4.290.0060.03712.45
5.4.280.0080.03512.34
5.4.270.0060.03512.34
5.4.260.0070.03712.35
5.4.250.0050.04012.35
5.4.240.0060.03712.35
5.4.230.0050.04012.34
5.4.220.0070.03612.34
5.4.210.0070.03412.34
5.4.200.0070.03712.34
5.4.190.0100.03912.33
5.4.180.0050.04012.34
5.4.170.0100.03212.34
5.4.160.0050.03812.34
5.4.150.0080.03412.34
5.4.140.0020.04212.02
5.4.130.0090.03212.01
5.4.120.0030.04011.97
5.4.110.0090.04011.96
5.4.100.0060.03611.96
5.4.90.0060.04511.96
5.4.80.0120.04011.96
5.4.70.0040.04411.96
5.4.60.0080.03311.96
5.4.50.0050.04111.96
5.4.40.0070.03411.95
5.4.30.0110.03111.95
5.4.20.0080.03311.95
5.4.10.0050.03611.95
5.4.00.0060.03911.44
5.3.290.0070.03912.80
5.3.280.0040.04112.71
5.3.270.0060.04012.73
5.3.260.0050.04012.72
5.3.250.0050.03912.72
5.3.240.0050.04112.72
5.3.230.0090.03912.71
5.3.220.0100.03912.68
5.3.210.0090.03712.68
5.3.200.0070.03612.68
5.3.190.0070.03612.68
5.3.180.0060.03612.67
5.3.170.0070.04012.67
5.3.160.0090.03512.67
5.3.150.0060.03912.67
5.3.140.0040.04512.66
5.3.130.0050.04112.66
5.3.120.0060.04012.66
5.3.110.0020.04312.66
5.3.100.0050.03812.12
5.3.90.0070.03612.08
5.3.80.0060.03912.08
5.3.70.0100.03312.07
5.3.60.0080.03612.06
5.3.50.0050.03912.00
5.3.40.0040.03912.00
5.3.30.0050.03611.94
5.3.20.0050.03611.72
5.3.10.0040.03611.69
5.3.00.0070.04311.67
5.2.170.0100.0269.18
5.2.160.0040.0319.18
5.2.150.0030.0329.18
5.2.140.0050.0309.17
5.2.130.0050.0309.13
5.2.120.0040.0289.14
5.2.110.0070.0319.14
5.2.100.0080.0269.14
5.2.90.0070.0309.14
5.2.80.0070.0409.14
5.2.70.0040.0349.13
5.2.60.0050.0309.08
5.2.50.0020.0349.05
5.2.40.0060.0289.03
5.2.30.0050.0309.00
5.2.20.0080.0259.00
5.2.10.0040.0288.92
5.2.00.0040.0298.77
5.1.60.0040.0248.06
5.1.50.0040.0268.06
5.1.40.0040.0248.04
5.1.30.0060.0248.39
5.1.20.0050.0288.41
5.1.10.0040.0268.13
5.1.00.0040.0278.13
5.0.50.0050.0206.61
5.0.40.0050.0196.47
5.0.30.0020.0336.29
5.0.20.0040.0186.26
5.0.10.0020.0206.23
5.0.00.0060.0276.23
4.4.90.0020.0164.77
4.4.80.0020.0164.76
4.4.70.0060.0124.76
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0050.0234.70
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0040.0154.85
4.4.00.0010.0274.76
4.3.110.0020.0214.67
4.3.100.0060.0154.67
4.3.90.0030.0164.63
4.3.80.0040.0244.58
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0010.0254.54
4.3.30.0060.0123.28
4.3.20.0010.0173.26
4.3.10.0010.0173.22
4.3.00.0100.01018.16

preferences:
44.99 ms | 401 KiB | 5 Q