3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getPortion($products, $page, $per_page) { $index = $page * $per_page; // to get always positive module $real_index = ($index % sizeof($products) + sizeof($products)) % sizeof($products); $return = array_slice($products, $real_index, $per_page); while (sizeof($return) < $per_page) { $return = array_merge($return, array_slice($products, 0, $per_page - sizeof($return))); } return $return; } $products = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k'); // 0 page echo json_encode(getPortion($products, 0, 3)); // ["a","b","c"] // 3 page echo json_encode(getPortion($products, 3, 3)); // ["j","k","a"] // -1 page echo json_encode(getPortion($products, -1, 3)); // ["i","j","k"] // 0 page, but per_page larger than array length. echo json_encode(getPortion(array('a', 'b', 'c'), 0, 5)); // ["a","b","c","a","b"]

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)
8.3.60.0040.01518.31
8.3.50.0230.00822.11
8.3.40.0100.01018.70
8.3.30.0070.01418.68
8.3.20.0000.00818.53
8.3.10.0000.00821.13
8.3.00.0070.00021.77
8.2.180.0090.00625.92
8.2.170.0140.00018.79
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0080.00021.07
8.2.110.0030.00619.17
8.2.100.0060.00617.63
8.2.90.0080.00019.22
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0050.00317.91
8.2.50.0000.00918.07
8.2.40.0090.00021.19
8.2.30.0000.00718.08
8.2.20.0080.00317.66
8.2.10.0050.00317.77
8.2.00.0050.00517.70
8.1.280.0070.00725.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00323.80
8.1.230.0060.00617.48
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0060.00318.44
8.1.160.0050.00221.91
8.1.150.0030.00518.73
8.1.140.0070.00017.38
8.1.130.0030.00317.78
8.1.120.0000.00717.39
8.1.110.0040.00417.37
8.1.100.0000.00717.54
8.1.90.0040.00417.36
8.1.80.0040.00417.41
8.1.70.0070.00017.35
8.1.60.0030.00517.65
8.1.50.0040.00417.52
8.1.40.0000.00717.53
8.1.30.0000.00817.59
8.1.20.0000.00917.71
8.1.10.0000.00717.49
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.43
8.0.270.0070.00017.27
8.0.260.0030.00316.75
8.0.250.0000.00716.96
8.0.240.0020.00916.89
8.0.230.0000.00716.88
8.0.220.0030.00316.82
8.0.210.0030.00316.84
8.0.200.0000.00616.96
8.0.190.0040.00416.96
8.0.180.0000.00716.82
8.0.170.0040.00416.82
8.0.160.0040.00417.00
8.0.150.0070.00016.86
8.0.140.0060.00316.73
8.0.130.0030.00313.36
8.0.120.0000.00816.86
8.0.110.0040.00416.85
8.0.100.0080.00016.76
8.0.90.0080.00016.86
8.0.80.0030.01016.86
8.0.70.0000.00716.77
8.0.60.0050.00316.81
8.0.50.0040.00416.78
8.0.30.0110.00817.21
8.0.20.0090.00917.40
8.0.10.0030.00316.90
8.0.00.0120.00616.77
7.4.330.0020.00216.68
7.4.320.0050.00316.62
7.4.300.0030.00316.63
7.4.290.0000.00816.61
7.4.280.0040.00716.50
7.4.270.0060.00016.61
7.4.260.0000.00513.41
7.4.250.0040.00416.39
7.4.240.0040.00416.55
7.4.230.0070.00016.72
7.4.220.0060.01216.37
7.4.210.0040.01216.62
7.4.200.0050.00216.69
7.4.190.0080.00016.56
7.4.160.0090.00616.41
7.4.150.0110.00717.40
7.4.140.0090.00917.86
7.4.130.0110.00616.54
7.4.120.0090.01116.48
7.4.110.0110.00616.48
7.4.100.0090.00916.54
7.4.90.0180.00016.52
7.4.80.0040.01519.39
7.4.70.0090.00616.52
7.4.60.0070.01016.60
7.4.50.0000.00816.49
7.4.40.0060.00622.77
7.4.30.0060.00916.67
7.4.00.0000.01714.77
7.3.330.0030.00313.37
7.3.320.0090.00413.34
7.3.310.0030.00316.27
7.3.300.0000.00716.35
7.3.290.0060.01016.29
7.3.280.0110.00916.33
7.3.270.0180.00017.40
7.3.260.0120.00918.24
7.3.250.0100.00716.42
7.3.240.0160.00916.65
7.3.230.0090.00816.68
7.3.210.0100.00716.28
7.3.200.0070.01319.39
7.3.190.0120.00916.39
7.3.180.0090.00616.61
7.3.170.0100.00916.66
7.3.160.0060.01416.60
7.3.120.0050.00514.96
7.2.330.0110.01116.42
7.2.320.0030.01416.82
7.2.310.0060.01216.40
7.2.300.0090.01216.74
7.2.290.0090.01316.72
7.2.60.0040.01116.90
7.2.50.0030.01416.71
7.2.00.0000.01619.52
7.1.200.0130.00015.56
7.1.100.0000.01118.21
7.1.70.0000.00817.25
7.1.60.0030.02019.40
7.1.50.0040.01916.92
7.1.00.0030.03322.48
7.0.200.0110.00416.78
7.0.140.0070.06322.10
7.0.90.0130.07719.93
7.0.80.0070.06720.04
7.0.70.0100.04719.97
7.0.60.0130.07719.95
7.0.50.0130.05320.32
7.0.40.0200.07320.09
7.0.30.0030.08720.09
7.0.20.0170.07720.08
7.0.10.0030.06720.10
7.0.00.0070.05320.07
5.6.280.0100.06720.92
5.6.240.0170.06720.76
5.6.230.0030.04720.60
5.6.220.0100.07020.58
5.6.210.0100.04320.66
5.6.200.0130.08320.96
5.6.190.0100.07021.02
5.6.180.0070.08721.04
5.6.170.0070.08721.08
5.6.160.0200.07321.09
5.6.150.0100.08021.03
5.6.140.0070.05721.04
5.6.130.0030.08720.93
5.6.120.0170.08321.05
5.6.110.0000.09020.93
5.6.100.0030.09021.00
5.6.90.0030.09020.94
5.6.80.0130.07020.53
5.6.70.0070.08320.39
5.6.60.0070.08020.38
5.6.50.0030.06720.34
5.6.40.0100.04720.37
5.6.30.0030.07320.54
5.6.20.0070.08320.43
5.6.10.0130.04720.39
5.6.00.0100.07320.52
5.5.380.0070.06320.44
5.5.370.0000.08320.41
5.5.360.0170.07320.35
5.5.350.0100.08320.46
5.5.340.0170.07320.77
5.5.330.0100.06320.87
5.5.320.0130.06720.90
5.5.310.0100.06720.83
5.5.300.0100.08320.84
5.5.290.0100.05020.88
5.5.280.0200.07320.77
5.5.270.0130.05020.89
5.5.260.0100.08020.91
5.5.250.0130.06320.58
5.5.240.0030.05320.21
5.5.230.0130.04020.18
5.5.220.0100.06020.31
5.5.210.0130.03720.15
5.5.200.0030.08020.21
5.5.190.0170.06320.15
5.5.180.0030.05720.23
5.5.160.0070.08020.27
5.5.150.0070.08020.18
5.5.140.0230.04020.23
5.5.130.0070.05720.22
5.5.120.0070.03720.15
5.5.110.0030.06719.99
5.5.100.0070.06720.16
5.5.90.0100.07320.10
5.5.80.0000.08320.05
5.5.70.0030.07319.97
5.5.60.0070.08020.05
5.5.50.0100.07020.16
5.5.40.0270.04720.06
5.5.30.0070.07320.09
5.5.20.0130.07720.00
5.5.10.0100.07720.03
5.5.00.0070.03720.03
5.4.450.0070.08719.39
5.4.440.0100.07319.45
5.4.430.0070.08719.22
5.4.420.0170.07719.44
5.4.410.0130.04719.41
5.4.400.0100.07019.16
5.4.390.0130.06719.03
5.4.380.0030.08019.18
5.4.370.0070.05719.12
5.4.360.0130.03719.03
5.4.350.0100.04019.16
5.4.340.0100.04019.03
5.4.320.0070.08318.85
5.4.310.0200.05718.85
5.4.300.0100.07318.90
5.4.290.0030.07719.09
5.4.280.0100.03719.17
5.4.270.0130.06719.13
5.4.260.0030.05318.86
5.4.250.0100.07318.84
5.4.240.0000.08019.04
5.4.230.0100.04319.04
5.4.220.0070.08019.04
5.4.210.0100.07019.16
5.4.200.0100.03719.18
5.4.190.0070.07319.17
5.4.180.0070.06719.02
5.4.170.0130.05019.04
5.4.160.0100.05719.19
5.4.150.0000.04719.10
5.4.140.0070.04716.29
5.4.130.0030.03716.30
5.4.120.0030.03716.28
5.4.110.0030.06016.46
5.4.100.0100.03016.33
5.4.90.0070.03716.35
5.4.80.0030.03716.34
5.4.70.0070.02716.25
5.4.60.0030.04316.44
5.4.50.0070.04716.42
5.4.40.0100.04316.45
5.4.30.0000.03716.48
5.4.20.0030.03716.46
5.4.10.0030.06016.33
5.4.00.0070.06315.90
5.3.290.0100.07314.62
5.3.280.0070.07714.57
5.3.270.0130.07014.69
5.3.260.0070.03314.54
5.3.250.0070.03314.70
5.3.240.0030.03714.67
5.3.230.0100.07314.55
5.3.220.0000.04314.49
5.3.210.0030.03714.52
5.3.200.0030.04014.69
5.3.190.0030.04014.54
5.3.180.0030.05014.54
5.3.170.0100.03314.68
5.3.160.0070.06014.55
5.3.150.0070.05314.59
5.3.140.0030.04314.48
5.3.130.0070.03314.50
5.3.120.0000.04014.63
5.3.110.0070.02714.48
5.3.100.0070.03014.09
5.3.90.0000.04714.12
5.3.80.0030.03714.04
5.3.70.0030.03313.95
5.3.60.0030.03714.11
5.3.50.0070.03313.96
5.3.40.0070.03314.05
5.3.30.0030.07313.83
5.3.20.0030.03313.75
5.3.10.0000.03713.59
5.3.00.0100.05313.66
5.2.170.0000.03011.21
5.2.160.0030.02311.21
5.2.150.0000.03011.05
5.2.140.0030.02311.07
5.2.130.0000.03311.18
5.2.120.0030.02711.02
5.2.110.0030.03010.96
5.2.100.0030.03311.16
5.2.90.0030.03711.12
5.2.80.0070.03711.20
5.2.70.0070.04311.11
5.2.60.0030.04311.05
5.2.50.0000.02711.14
5.2.40.0030.02311.05
5.2.30.0070.03710.88
5.2.20.0030.02711.06
5.2.10.0000.03010.93
5.2.00.0030.02310.73
5.1.60.0000.02710.00
5.1.50.0000.03010.09
5.1.40.0070.02010.05
5.1.30.0030.02710.25
5.1.20.0070.04710.30
5.1.10.0030.02310.06
5.1.00.0030.04310.11
5.0.50.0000.0208.41
5.0.40.0000.0238.45
5.0.30.0030.0238.31
5.0.20.0000.0408.19
5.0.10.0030.0208.23
5.0.00.0030.0308.20
4.4.90.0000.0207.23
4.4.80.0000.0177.23
4.4.70.0000.0177.23
4.4.60.0000.0177.23
4.4.50.0000.0177.23
4.4.40.0000.0277.23
4.4.30.0000.0177.23
4.4.20.0000.0407.23
4.4.10.0000.0177.23
4.4.00.0000.0277.23
4.3.110.0000.0277.23
4.3.100.0000.0137.23
4.3.90.0000.0337.23
4.3.80.0000.0237.23
4.3.70.0000.0137.23
4.3.60.0000.0137.23
4.3.50.0000.0177.23
4.3.40.0000.0237.23
4.3.30.0030.0137.23
4.3.20.0000.0407.23
4.3.10.0030.0337.23
4.3.00.0000.0337.23

preferences:
101.24 ms | 401 KiB | 5 Q