3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1 => 0, 2, 3, 4); print_r($array); array_splice($array, 0, count($array)); print_r($array); ?>

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)
8.3.60.0040.01116.36
8.3.50.0220.00721.95
8.3.40.0180.00318.42
8.3.30.0100.00318.67
8.3.20.0040.00420.04
8.3.10.0040.00423.66
8.3.00.0050.00318.88
8.2.180.0120.00318.36
8.2.170.0090.00622.96
8.2.160.0130.00020.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0120.00826.16
8.2.120.0000.00722.15
8.2.110.0060.00319.24
8.2.100.0000.01117.62
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00419.88
8.2.30.0000.00818.03
8.2.20.0070.00017.70
8.2.10.0000.00819.89
8.2.00.0070.00317.68
8.1.280.0110.01125.92
8.1.270.0090.00023.87
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00021.35
8.1.230.0070.00417.42
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.56
8.1.160.0040.00422.00
8.1.150.0040.00418.66
8.1.140.0080.00017.44
8.1.130.0000.00817.77
8.1.120.0000.00717.38
8.1.110.0070.00017.46
8.1.100.0080.00317.46
8.1.90.0000.00717.42
8.1.80.0040.00417.46
8.1.70.0030.00317.39
8.1.60.0040.00417.44
8.1.50.0000.00817.52
8.1.40.0030.00517.51
8.1.30.0040.00417.50
8.1.20.0060.00317.57
8.1.10.0070.00017.48
8.1.00.0000.00817.34
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.27
8.0.270.0030.00317.17
8.0.260.0030.00317.18
8.0.250.0000.00716.90
8.0.240.0000.00716.86
8.0.230.0000.00816.80
8.0.220.0000.00816.69
8.0.210.0070.00016.79
8.0.200.0080.00016.76
8.0.190.0030.00616.79
8.0.180.0070.00016.86
8.0.170.0030.00516.93
8.0.160.0070.00016.79
8.0.150.0050.00316.81
8.0.140.0000.00716.79
8.0.130.0060.00013.27
8.0.120.0040.00416.75
8.0.110.0050.00216.77
8.0.100.0080.00016.89
8.0.90.0000.00716.89
8.0.80.0150.00016.88
8.0.70.0000.00716.71
8.0.60.0000.00816.95
8.0.50.0030.00516.92
8.0.30.0100.00816.95
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0100.00916.89
7.4.330.0050.00015.11
7.4.320.0000.00616.42
7.4.300.0040.00416.34
7.4.290.0030.00316.48
7.4.280.0040.00416.64
7.4.270.0000.00816.45
7.4.260.0030.00316.59
7.4.250.0050.00216.56
7.4.240.0030.00516.50
7.4.230.0000.00716.42
7.4.220.0030.01316.54
7.4.210.0050.00916.53
7.4.200.0040.00416.39
7.4.190.0070.00016.73
7.4.160.0120.00416.43
7.4.150.0030.01617.40
7.4.140.0100.01317.86
7.4.130.0100.00716.56
7.4.120.0090.01216.48
7.4.110.0120.00616.63
7.4.100.0100.00716.47
7.4.90.0100.01316.40
7.4.80.0110.00719.39
7.4.70.0110.00616.27
7.4.60.0070.01016.48
7.4.50.0000.00816.22
7.4.40.0090.00922.77
7.4.30.0060.00916.28
7.4.00.0070.01014.79
7.3.330.0030.00313.05
7.3.320.0000.00513.13
7.3.310.0070.00016.07
7.3.300.0040.00416.03
7.3.290.0060.00916.15
7.3.280.0080.00916.18
7.3.270.0090.00617.40
7.3.260.0070.01416.37
7.3.250.0120.00816.32
7.3.240.0100.00516.32
7.3.230.0000.01716.39
7.3.210.0080.00816.12
7.3.200.0070.01419.39
7.3.190.0140.00716.30
7.3.180.0130.00316.34
7.3.170.0030.01416.27
7.3.160.0160.00316.17
7.3.120.0040.01214.46
7.2.330.0060.01116.60
7.2.320.0100.01016.19
7.2.310.0070.01616.46
7.2.300.0080.00816.67
7.2.290.0100.00716.36
7.2.00.0000.01319.40
7.1.200.0060.00615.55
7.1.100.0060.01218.02
7.1.70.0030.00916.89
7.1.60.0110.01419.46
7.1.50.0030.00716.77
7.1.00.0130.06722.35
7.0.200.0160.00314.84
7.0.140.0070.07022.16
7.0.60.0100.08320.03
7.0.50.0030.04317.87
7.0.40.0070.04320.28
7.0.30.0500.03720.08
7.0.20.0200.08320.19
7.0.10.0130.04720.10
7.0.00.0100.08020.09
5.6.280.0030.07320.88
5.6.210.0100.05720.59
5.6.200.0030.09018.27
5.6.190.0100.08020.33
5.6.180.0100.07720.58
5.6.170.0170.05720.57
5.6.160.0130.08020.51
5.6.150.0100.03318.23
5.6.140.0100.08018.15
5.6.130.0130.04718.15
5.6.120.0070.04720.99
5.6.110.0030.04321.00
5.6.100.0000.06021.03
5.6.90.0200.07720.84
5.6.80.0030.07020.52
5.6.70.4430.03720.42
5.5.350.0130.08320.34
5.5.340.0000.04017.95
5.5.330.0070.06020.27
5.5.320.0300.07720.27
5.5.310.0300.07020.24
5.5.300.0000.04317.99
5.5.290.0100.08318.07
5.5.280.0070.04020.65
5.5.270.0170.07020.71
5.5.260.0070.03720.87
5.5.250.0070.07020.68
5.5.240.0370.06320.28
5.4.450.0570.05319.57
5.4.440.0500.07719.63
5.4.430.0170.05319.46
5.4.420.0570.05719.57
5.4.410.0530.05319.20
5.4.400.0070.06018.88
5.4.390.0730.05319.34
5.4.380.0430.05318.55
5.4.370.0300.05318.73
5.4.360.0270.06018.55
5.4.350.0300.05018.63
5.4.340.0430.04318.68
5.4.320.0050.04212.48
5.4.310.0090.04612.48
5.4.300.0110.03812.48
5.4.290.0080.04212.46
5.4.280.0100.05212.36
5.4.270.0070.03812.36
5.4.260.0100.05412.36
5.4.250.0120.04512.36
5.4.240.0080.05412.36
5.4.230.0110.04512.35
5.4.220.0040.04012.35
5.4.210.0060.03712.35
5.4.200.0060.05312.35
5.4.190.0090.03612.34
5.4.180.0100.04912.34
5.4.170.0060.04112.36
5.4.160.0080.05212.36
5.4.150.0150.05312.35
5.4.140.0070.05312.04
5.4.130.0090.05512.02
5.4.120.0080.05311.98
5.4.110.0070.03711.97
5.4.100.0050.04311.97
5.4.90.0030.04011.98
5.4.80.0070.03811.98
5.4.70.0080.04011.98
5.4.60.0070.03611.97
5.4.50.0080.03611.97
5.4.40.0080.03411.96
5.4.30.0090.03311.96
5.4.20.0070.03511.96
5.4.10.0030.03711.96
5.4.00.0040.03811.45
5.3.290.0060.04312.80
5.3.280.0070.03712.71
5.3.270.0050.04112.72
5.3.260.0080.04112.72
5.3.250.0080.04612.72
5.3.240.0080.04112.72
5.3.230.0070.04212.71
5.3.220.0070.03912.68
5.3.210.0090.05512.68
5.3.200.0080.04312.68
5.3.190.0150.04712.68
5.3.180.0090.04912.67
5.3.170.0120.05012.67
5.3.160.0080.05312.67
5.3.150.0070.05612.67
5.3.140.0130.04812.66
5.3.130.0110.03512.66
5.3.120.0090.03812.66
5.3.110.0060.04012.66
5.3.100.0070.03912.12
5.3.90.0110.04112.09
5.3.80.0110.05012.08
5.3.70.0130.05112.08
5.3.60.0130.04812.07
5.3.50.0090.05312.01
5.3.40.0080.04212.01
5.3.30.0100.03811.97
5.3.20.0090.03511.75
5.3.10.0060.03811.71
5.3.00.0090.03611.70
5.2.170.0080.0319.21
5.2.160.0060.0299.20
5.2.150.0080.0299.20
5.2.140.0070.0329.20
5.2.130.0030.0339.16
5.2.120.0040.0319.16
5.2.110.0110.0269.17
5.2.100.0070.0299.16
5.2.90.0120.0329.16
5.2.80.0140.0429.16
5.2.70.0090.0429.16
5.2.60.0110.0439.11
5.2.50.0050.0459.08
5.2.40.0040.0379.06
5.2.30.0040.0339.04
5.2.20.0030.0369.03
5.2.10.0070.0298.93
5.2.00.0020.0348.79
5.1.60.0080.0338.08
5.1.50.0080.0328.07
5.1.40.0070.0308.05
5.1.30.0060.0268.41
5.1.20.0030.0308.43
5.1.10.0080.0268.15
5.1.00.0150.0508.15
5.0.50.0080.0236.63
5.0.40.0130.0426.49
5.0.30.0080.0416.30
5.0.20.0070.0246.27
5.0.10.0070.0266.24
5.0.00.0050.0376.24
4.4.90.0030.0164.78
4.4.80.0020.0164.76
4.4.70.0030.0194.76
4.4.60.0060.0194.75
4.4.50.0070.0174.77
4.4.40.0070.0424.71
4.4.30.0070.0224.75
4.4.20.0060.0324.84
4.4.10.0050.0224.85
4.4.00.0090.0294.76
4.3.110.0060.0404.67
4.3.100.0070.0204.66
4.3.90.0050.0164.64
4.3.80.0020.0294.58
4.3.70.0050.0154.63
4.3.60.0170.0384.63
4.3.50.0040.0154.62
4.3.40.0060.0244.54
4.3.30.0060.0313.29
4.3.20.0020.0173.27
4.3.10.0030.0163.23
4.3.00.0170.01710.31

preferences:
48.68 ms | 401 KiB | 5 Q