3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1,2,3,4]; var_dump(array_splice($arr, 1)); var_dump($arr); var_dump(array_splice($arr, 1, 0, array())); 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)
8.3.40.0090.00918.71
8.3.30.0120.00319.02
8.3.20.0040.00420.29
8.3.10.0060.00321.98
8.3.00.0000.00822.46
8.2.170.0180.00022.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0100.00726.16
8.2.120.0070.00719.64
8.2.110.0000.00922.24
8.2.100.0070.00419.21
8.2.90.0000.00819.08
8.2.80.0000.00919.25
8.2.70.0100.00017.50
8.2.60.0040.00417.90
8.2.50.0030.00618.07
8.2.40.0000.00818.09
8.2.30.0070.00017.91
8.2.20.0040.00417.59
8.2.10.0040.00417.64
8.2.00.0000.00817.58
8.1.270.0000.01020.40
8.1.260.0050.00326.35
8.1.250.0150.00328.09
8.1.240.0060.00323.96
8.1.230.0070.00419.21
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.54
8.1.180.0040.00418.81
8.1.170.0040.00418.33
8.1.160.0000.00722.12
8.1.150.0030.00518.48
8.1.140.0050.00217.29
8.1.130.0040.00417.74
8.1.120.0040.00417.40
8.1.110.0000.00717.43
8.1.100.0040.00417.28
8.1.90.0040.00417.37
8.1.80.0040.00417.43
8.1.70.0000.00717.36
8.1.60.0040.00417.54
8.1.50.0000.00717.45
8.1.40.0060.00317.45
8.1.30.0040.00417.45
8.1.20.0050.00317.49
8.1.10.0030.00617.52
8.1.00.0000.01117.36
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0030.00318.43
8.0.270.0000.00717.05
8.0.260.0030.00316.70
8.0.250.0050.00216.79
8.0.240.0000.00816.78
8.0.230.0030.00316.84
8.0.220.0000.00616.73
8.0.210.0030.00316.78
8.0.200.0000.00616.87
8.0.190.0080.00016.93
8.0.180.0040.00416.85
8.0.170.0040.00416.88
8.0.160.0080.00016.71
8.0.150.0000.00716.62
8.0.140.0000.00816.71
8.0.130.0000.00513.22
8.0.120.0000.00716.70
8.0.110.0000.00716.71
8.0.100.0040.00416.78
8.0.90.0040.00316.77
8.0.80.0030.01716.86
8.0.70.0030.00316.86
8.0.60.0040.00416.68
8.0.50.0040.00416.82
8.0.30.0130.00616.85
8.0.20.0110.01117.40
8.0.10.0030.00516.83
8.0.00.0100.00716.72
7.4.330.0000.00515.00
7.4.320.0060.00016.35
7.4.300.0030.00316.57
7.4.290.0000.00616.44
7.4.280.0030.00316.43
7.4.270.0000.00716.54
7.4.260.0030.00316.53
7.4.250.0040.00416.38
7.4.240.0040.00316.50
7.4.230.0000.00616.27
7.4.220.0110.01516.49
7.4.210.0100.00416.52
7.4.200.0040.00416.34
7.4.190.0030.00316.44
7.4.160.0070.01016.44
7.4.150.0120.01217.40
7.4.140.0170.00817.86
7.4.130.0080.01216.40
7.4.120.0030.01416.58
7.4.110.0110.00716.45
7.4.100.0140.00316.30
7.4.90.0100.00816.37
7.4.80.0100.01319.39
7.4.70.0090.01016.33
7.4.60.0110.00516.29
7.4.50.0030.00616.23
7.4.40.0070.00722.77
7.4.30.0080.00816.43
7.4.00.0000.01615.00
7.3.330.0000.00512.89
7.3.320.0000.00513.04
7.3.310.0070.00015.96
7.3.300.0030.00315.96
7.3.290.0090.00616.17
7.3.280.0090.00816.12
7.3.270.0080.00817.40
7.3.260.0070.01016.42
7.3.250.0150.00716.24
7.3.240.0130.00316.14
7.3.230.0170.00616.39
7.3.210.0100.00716.18
7.3.200.0100.00619.39
7.3.190.0030.01516.20
7.3.180.0180.00016.05
7.3.170.0120.00316.34
7.3.160.0090.00616.07
7.3.120.0130.00014.57
7.3.10.0040.00816.55
7.3.00.0100.00316.42
7.2.330.0130.00616.33
7.2.320.0080.01016.27
7.2.310.0030.01316.16
7.2.300.0080.00816.54
7.2.290.0000.01616.32
7.2.130.0120.00416.44
7.2.120.0050.01816.70
7.2.110.0080.00816.66
7.2.100.0150.01516.73
7.2.90.0140.00416.69
7.2.80.0110.01316.64
7.2.70.0130.00616.55
7.2.60.0080.00416.34
7.2.50.0160.00016.20
7.2.40.0130.00316.38
7.2.30.0040.01116.64
7.2.20.0040.01116.67
7.2.10.0060.01016.69
7.2.00.0070.00617.78
7.1.250.0070.00315.37
7.1.100.0000.01118.19
7.1.70.0060.00316.85
7.1.60.0100.01619.82
7.1.50.0040.01816.89
7.1.00.0030.07722.51
7.0.200.0000.00816.40
7.0.140.0100.06722.07
7.0.60.0030.07019.91
7.0.50.0130.04017.81
7.0.40.0070.04020.30
7.0.30.0270.07020.02
7.0.20.0400.03320.00
7.0.10.0330.08320.19
7.0.00.0030.04320.01
5.6.280.0000.07721.09
5.6.210.0030.04720.72
5.6.200.0070.04318.16
5.6.190.0000.04320.45
5.6.180.2830.04020.41
5.6.170.0270.07320.61
5.6.160.0030.06720.70
5.6.150.0000.04318.11
5.6.140.0130.03318.15
5.6.130.0130.05318.14
5.6.120.0070.04321.02
5.6.110.0070.05020.96
5.6.100.0130.05721.02
5.6.90.0370.05721.11
5.6.80.0100.07320.50
5.6.70.0070.03720.27
5.5.350.0170.03320.41
5.5.340.0030.04317.92
5.5.330.0070.08320.46
5.5.320.0130.05720.24
5.5.310.0200.06720.17
5.5.300.0170.07017.94
5.5.290.0100.07717.92
5.5.280.0100.07720.77
5.5.270.0070.08720.75
5.5.260.0100.07720.83
5.5.250.0070.06720.56
5.5.240.0100.08020.35
5.4.450.2700.03319.39
5.4.440.2630.04019.39
5.4.430.3130.04719.43
5.4.420.3000.03719.45
5.4.410.2370.04019.05
5.4.400.2430.03319.14
5.4.390.2400.04019.07
5.4.380.2830.03319.25
5.4.370.2600.04019.06
5.4.360.2770.04319.08
5.4.350.2600.03718.78
5.4.340.2670.03719.24
5.4.320.2730.04019.10
5.4.310.2930.04019.06
5.4.300.3000.03719.13
5.4.290.2570.04318.79
5.4.280.2600.04018.85
5.4.270.2900.04019.13
5.4.260.2630.04019.05
5.4.250.2870.04018.92
5.4.240.2770.03719.13
5.4.230.2800.03319.09
5.4.220.2470.04018.89
5.4.210.2770.04018.81
5.4.200.2570.03319.08
5.4.190.2430.04019.07
5.4.180.2400.04319.12
5.4.170.0170.04019.21
5.4.160.0170.03719.07
5.4.150.0200.03319.07
5.4.140.0270.07016.17
5.4.130.0170.04316.28
5.4.120.0170.03716.45
5.4.110.0130.05716.23
5.4.100.0130.04716.18
5.4.90.0200.07016.06
5.4.80.0200.04016.41
5.4.70.0200.03316.21
5.4.60.0170.07016.36
5.4.50.0330.05716.42
5.4.40.0200.04016.41
5.4.30.0170.03716.45
5.4.20.0200.03316.38
5.4.10.0300.07716.40
5.4.00.0230.06715.78
5.3.290.0170.04714.57
5.3.280.0230.03714.45
5.3.270.0270.07014.54
5.3.260.0230.07314.55
5.3.250.0230.06014.51
5.3.240.0200.04014.56
5.3.230.0330.06314.54
5.3.220.0230.06714.41
5.3.210.0230.07014.45
5.3.200.0170.04314.40
5.3.190.0230.05714.40
5.3.180.0170.03714.52
5.3.170.0200.04314.47
5.3.160.0170.03714.41
5.3.150.0230.07714.40
5.3.140.0200.04014.43
5.3.130.0270.06314.53
5.3.120.0200.04714.60
5.3.110.0130.04314.54
5.3.100.0100.04314.06
5.3.90.0130.05714.01
5.3.80.0300.06013.96
5.3.70.0230.04713.86
5.3.60.0230.06313.83
5.3.50.0170.04314.05
5.3.40.0130.04313.89
5.3.30.0030.05013.75
5.3.20.0230.03713.62
5.3.10.0170.03713.61
5.3.00.0200.04013.59
5.2.170.0130.03011.24
5.2.160.0230.03711.00
5.2.150.0170.02711.22
5.2.140.0130.03011.19
5.2.130.0130.03010.95
5.2.120.0170.03311.15
5.2.110.0070.03311.18
5.2.100.0130.03011.15
5.2.90.0170.06711.18
5.2.80.0200.03311.10
5.2.70.0230.02710.93
5.2.60.0100.04310.95
5.2.50.0130.06010.90
5.2.40.0100.05010.83
5.2.30.0100.04710.80
5.2.20.0170.03310.82
5.2.10.0100.03010.82
5.2.00.0100.03710.83
5.1.60.0170.02010.00
5.1.50.0130.0509.89
5.1.40.0100.0309.95
5.1.30.0130.04010.29
5.1.20.0100.03310.44
5.1.10.0130.02310.15
5.1.00.0030.03310.00
5.0.50.0070.0438.62
5.0.40.0000.0238.33
5.0.30.0070.0308.23
5.0.20.0070.0178.34
5.0.10.0100.0138.17
5.0.00.0030.0338.23
4.4.90.0030.0177.27
4.4.80.0070.0137.27
4.4.70.0070.0137.27
4.4.60.0070.0137.27
4.4.50.0030.0207.27
4.4.40.0030.0277.27
4.4.30.0130.0137.27
4.4.20.0070.0137.27
4.4.10.0030.0207.27
4.4.00.0130.0237.27
4.3.110.0130.0237.27
4.3.100.0030.0177.27
4.3.90.0070.0177.27
4.3.80.0030.0277.27
4.3.70.0100.0137.27
4.3.60.0030.0407.27
4.3.50.0070.0237.27
4.3.40.0070.0237.27
4.3.30.0030.0137.27
4.3.20.0030.0137.27
4.3.10.0070.0337.27
4.3.00.0000.0207.27

preferences:
38.49 ms | 400 KiB | 5 Q