3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chunk_size = 5; $sequences = array('a','b','c','d','e'); $small_chunk = array_slice($sequences, 0, $chunk_size); $sequences = array_slice($sequences, $chunk_size); print_r($small_chunk); print_r($sequences);

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)
8.3.60.0090.00616.75
8.3.50.0090.00922.82
8.3.40.0100.00718.72
8.3.30.0100.00318.97
8.3.20.0040.00420.25
8.3.10.0030.00523.61
8.3.00.0040.00417.46
8.2.180.0160.00316.75
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0060.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.01
8.2.110.0040.00422.25
8.2.100.0070.00417.78
8.2.90.0040.00418.98
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0060.00319.82
8.2.30.0040.00417.89
8.2.20.0000.00817.68
8.2.10.0000.00918.04
8.2.00.0040.00417.74
8.1.280.0070.01425.92
8.1.270.0040.01123.88
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.59
8.1.230.0070.00719.12
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0100.00017.22
8.1.190.0030.00717.10
8.1.180.0060.00318.10
8.1.170.0050.00318.66
8.1.160.0040.00421.85
8.1.150.0040.00418.83
8.1.140.0040.00417.43
8.1.130.0030.00317.75
8.1.120.0040.00417.29
8.1.110.0000.00717.38
8.1.100.0060.00317.41
8.1.90.0060.00317.32
8.1.80.0090.00017.29
8.1.70.0000.00717.28
8.1.60.0040.00417.41
8.1.50.0000.00817.47
8.1.40.0050.00317.36
8.1.30.0030.00517.48
8.1.20.0000.00717.48
8.1.10.0030.00617.48
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.50
8.0.270.0040.00417.18
8.0.260.0060.00017.22
8.0.250.0030.00316.86
8.0.240.0040.00416.77
8.0.230.0000.00716.80
8.0.220.0000.00716.78
8.0.210.0030.00316.78
8.0.200.0060.00016.77
8.0.190.0060.00316.87
8.0.180.0060.00616.91
8.0.170.0080.00016.85
8.0.160.0070.00016.66
8.0.150.0030.00316.75
8.0.140.0070.00016.80
8.0.130.0060.00013.26
8.0.120.0040.00416.69
8.0.110.0000.00716.83
8.0.100.0070.00016.67
8.0.90.0070.00016.89
8.0.80.0070.01016.81
8.0.70.0040.00416.70
8.0.60.0000.00716.85
8.0.50.0040.00416.68
8.0.30.0090.01017.12
8.0.20.0100.00717.40
8.0.10.0030.00316.92
8.0.00.0120.00516.74
7.4.330.0020.00215.14
7.4.320.0070.00016.51
7.4.300.0060.00316.34
7.4.290.0040.00316.34
7.4.280.0040.00416.34
7.4.270.0040.00416.54
7.4.260.0090.00016.49
7.4.250.0000.00816.56
7.4.240.0040.00416.50
7.4.230.0030.00316.34
7.4.220.0090.01016.53
7.4.210.0110.00416.41
7.4.200.0040.00416.51
7.4.160.0080.00816.31
7.4.150.0130.01017.40
7.4.140.0160.00117.86
7.4.130.0090.01316.46
7.4.120.0080.00816.42
7.4.110.0100.00716.36
7.4.100.0130.00316.28
7.4.90.0000.01716.41
7.4.80.0180.00319.39
7.4.70.0040.01516.39
7.4.60.0120.00916.34
7.4.50.0050.00016.13
7.4.40.0120.00416.33
7.4.30.0120.00316.44
7.4.00.0030.01314.76
7.3.330.0000.00513.03
7.3.320.0000.00713.13
7.3.310.0040.00415.95
7.3.300.0000.00615.99
7.3.290.0090.00916.15
7.3.280.0110.00516.15
7.3.270.0100.01017.40
7.3.260.0180.00316.12
7.3.250.0100.00816.31
7.3.240.0140.00316.18
7.3.230.0070.01716.45
7.3.210.0100.00716.34
7.3.200.0060.00919.39
7.3.190.0110.00616.05
7.3.180.0160.00016.32
7.3.170.0070.01116.46
7.3.160.0040.01216.39
7.3.120.0000.01714.84
7.3.110.0100.00714.71
7.3.100.0040.01114.34
7.3.90.0040.01114.75
7.3.80.0040.01214.59
7.3.70.0040.01114.54
7.3.60.0030.01014.44
7.3.50.0130.00014.63
7.3.40.0100.00614.75
7.3.30.0050.00514.42
7.3.20.0000.01516.63
7.3.10.0040.00816.29
7.3.00.0080.00616.60
7.2.330.0070.01016.39
7.2.320.0100.00716.23
7.2.310.0110.00716.54
7.2.300.0120.00416.27
7.2.290.0110.01116.57
7.2.250.0140.00414.94
7.2.240.0100.01014.82
7.2.230.0060.00615.02
7.2.220.0060.01214.77
7.2.210.0000.01314.84
7.2.200.0030.01014.88
7.2.190.0120.00314.80
7.2.180.0000.01514.88
7.2.170.0080.00614.99
7.1.330.0030.01015.84
7.1.320.0090.00915.70
7.1.310.0000.01115.55
7.1.300.0000.01415.54
7.1.290.0030.00815.61
7.1.280.0100.00315.47
7.1.270.0090.00315.47
7.1.260.0070.00415.71
7.1.70.0040.00716.95
7.1.60.0100.01319.40
7.1.50.0060.01916.66
7.1.00.0030.06722.43
7.0.200.0380.00614.17
7.0.140.0030.07321.93
7.0.60.0070.06719.84
7.0.50.0000.07717.72
7.0.40.0170.03020.11
7.0.30.0530.07020.08
7.0.20.0300.07020.08
7.0.10.0030.08320.26
7.0.00.0070.05020.17
5.6.210.0000.05320.60
5.6.200.0100.05318.19
5.6.190.0070.08720.57
5.6.180.0300.05020.49
5.6.170.0200.07020.50
5.6.160.0100.06020.39
5.6.150.0100.08018.17
5.6.140.0070.07718.14
5.6.130.0070.08018.18
5.6.120.0070.03720.98
5.6.110.0070.04021.00
5.6.100.0130.08021.01
5.6.90.0100.05720.96
5.6.80.0070.07020.43
5.5.350.0030.07020.29
5.5.340.0000.05718.01
5.5.330.0030.04320.29
5.5.320.0070.08320.30
5.5.310.0300.04720.30
5.5.300.0000.04317.98
5.5.290.0030.04717.94
5.5.280.0070.08320.84
5.5.270.0100.08320.86
5.5.260.0130.07720.88
5.5.250.0030.08320.68
5.5.240.0200.07320.33
5.4.450.0230.04019.41
5.4.440.0300.04719.32
5.4.430.0200.03019.41
5.4.420.0430.04319.38
5.4.410.0430.04019.07
5.4.400.2100.03719.20
5.4.390.0600.04719.04
5.4.380.0870.05318.63
5.4.370.1130.05318.72
5.4.360.0900.05718.74
5.4.350.0870.06018.75
5.4.340.0900.05718.75
5.4.320.0080.03412.48
5.4.310.0070.04612.48
5.4.300.0050.03712.48
5.4.290.0080.03512.47
5.4.280.0030.03812.38
5.4.270.0060.03512.38
5.4.260.0100.03812.37
5.4.250.0040.04012.37
5.4.240.0070.03812.37
5.4.230.0050.03712.37
5.4.220.0050.03612.36
5.4.210.0050.03612.36
5.4.200.0060.03612.37
5.4.190.0050.03612.36
5.4.180.0040.03612.36
5.4.170.0070.03512.38
5.4.160.0070.03412.37
5.4.150.0060.03612.37
5.4.140.0070.03812.05
5.4.130.0060.03412.04
5.4.120.0070.03412.00
5.4.110.0030.03711.99
5.4.100.0070.03211.99
5.4.90.0040.03711.99
5.4.80.0070.03411.99
5.4.70.0040.03611.98
5.4.60.0040.03811.99
5.4.50.0060.03411.99
5.4.40.0020.03711.97
5.4.30.0080.03311.97
5.4.20.0060.03411.97
5.4.10.0050.03411.97
5.4.00.0060.03511.47
5.3.290.0070.03712.80
5.3.280.0050.03712.71
5.3.270.0070.03612.72
5.3.260.0000.04412.71
5.3.250.0040.03712.72
5.3.240.0070.03612.72
5.3.230.0040.03812.71
5.3.220.0040.03812.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0070.03612.68
5.3.180.0060.03612.68
5.3.170.0050.03712.67
5.3.160.0100.03312.67
5.3.150.0040.03812.67
5.3.140.0060.03512.66
5.3.130.0070.03612.66
5.3.120.0050.05312.66
5.3.110.0080.03512.66
5.3.100.0090.03312.12
5.3.90.0040.03812.09
5.3.80.0070.03512.08
5.3.70.0050.03712.08
5.3.60.0060.03912.06
5.3.50.0040.03612.01
5.3.40.0080.03812.01
5.3.30.0060.03411.97
5.3.20.0080.03311.75
5.3.10.0060.03611.72
5.3.00.0040.05011.71
5.2.170.0080.0279.21
5.2.160.0020.0329.21
5.2.150.0040.0309.20
5.2.140.0070.0329.20
5.2.130.0030.0329.16
5.2.120.0040.0299.16
5.2.110.0030.0309.17
5.2.100.0040.0309.16
5.2.90.0050.0359.16
5.2.80.0020.0329.16
5.2.70.0050.0339.16
5.2.60.0050.0289.11
5.2.50.0060.0279.09
5.2.40.0030.0309.06
5.2.30.0060.0289.04
5.2.20.0050.0279.03
5.2.10.0050.0278.93
5.2.00.0030.0308.79
5.1.60.0020.0258.06
5.1.50.0050.0248.05
5.1.40.0070.0218.04
5.1.30.0050.0328.39
5.1.20.0050.0318.41
5.1.10.0050.0288.14
5.1.00.0020.0318.14
5.0.50.0070.0266.61
5.0.40.0040.0276.48
5.0.30.0050.0346.29
5.0.20.0030.0196.26
5.0.10.0030.0196.23
5.0.00.0010.0316.23
4.4.90.0040.0214.78
4.4.80.0040.0134.75
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0000.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0020.0324.76
4.3.110.0030.0154.66
4.3.100.0010.0164.67
4.3.90.0010.0164.64
4.3.80.0050.0304.59
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0000.01713.43

preferences:
47.28 ms | 401 KiB | 5 Q