3v4l.org

run code in 300+ PHP versions simultaneously
<?php function return_block_links($n = null, $options = null) { echo func_num_args(); var_dump(func_get_args()); echo PHP_EOL; } return_block_links(); return_block_links(1); return_block_links(1, array('opts'));

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)
8.3.60.0110.00416.75
8.3.50.0110.00522.00
8.3.40.0140.00718.71
8.3.30.0040.01118.88
8.3.20.0070.00020.21
8.3.10.0040.00423.61
8.3.00.0040.00419.13
8.2.180.0130.00616.75
8.2.170.0090.00622.96
8.2.160.0130.00020.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.08
8.2.110.0030.00622.25
8.2.100.0090.00317.84
8.2.90.0040.00419.14
8.2.80.0030.00517.97
8.2.70.0000.00917.38
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0030.00619.76
8.2.30.0080.00018.20
8.2.20.0070.00017.62
8.2.10.0000.00717.92
8.2.00.0080.00317.48
8.1.280.0170.00325.92
8.1.270.0080.00023.70
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00322.13
8.1.230.0040.00819.16
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0040.00418.56
8.1.160.0000.00822.05
8.1.150.0050.00318.50
8.1.140.0040.00417.29
8.1.130.0000.00817.74
8.1.120.0000.00817.30
8.1.110.0050.00217.27
8.1.100.0000.00717.46
8.1.90.0050.00317.21
8.1.80.0030.00617.31
8.1.70.0030.00317.25
8.1.60.0040.00417.48
8.1.50.0040.00417.40
8.1.40.0040.00417.45
8.1.30.0040.00417.41
8.1.20.0050.00217.59
8.1.10.0040.00417.46
8.1.00.0070.00017.34
8.0.300.0040.00418.77
8.0.290.0000.00716.93
8.0.280.0030.00318.28
8.0.270.0000.00717.12
8.0.260.0030.00517.14
8.0.250.0000.00716.85
8.0.240.0070.00016.88
8.0.230.0000.00716.75
8.0.220.0000.00716.83
8.0.210.0050.00316.83
8.0.200.0000.00616.96
8.0.190.0000.00816.81
8.0.180.0060.00316.80
8.0.170.0040.00416.81
8.0.160.0080.00016.91
8.0.150.0000.00816.80
8.0.140.0050.00316.80
8.0.130.0000.00613.21
8.0.120.0000.00816.79
8.0.110.0000.00716.82
8.0.100.0040.00416.69
8.0.90.0040.00416.71
8.0.80.0070.01016.77
8.0.70.0000.00716.68
8.0.60.0040.00416.70
8.0.50.0070.00016.71
8.0.30.0080.01017.03
8.0.20.0160.00317.40
8.0.10.0070.00016.97
8.0.00.0130.01116.73
7.4.330.0020.00215.00
7.4.320.0030.00316.51
7.4.300.0060.00016.35
7.4.290.0000.00716.37
7.4.280.0000.00716.45
7.4.270.0070.00016.50
7.4.260.0030.00316.50
7.4.250.0080.00016.48
7.4.240.0040.00416.56
7.4.230.0070.00016.55
7.4.220.0120.00916.52
7.4.210.0090.00716.55
7.4.200.0050.00216.32
7.4.190.0030.00316.62
7.4.160.0130.00416.67
7.4.150.0150.00317.40
7.4.140.0140.00417.86
7.4.130.0080.01016.43
7.4.120.0120.00616.47
7.4.110.0070.01116.31
7.4.100.0170.00616.61
7.4.90.0130.00416.39
7.4.80.0120.00619.39
7.4.70.0060.01016.31
7.4.60.0090.00916.29
7.4.50.0000.00916.35
7.4.40.0090.01216.31
7.4.30.0060.01216.57
7.4.00.0120.00614.73
7.3.330.0060.00013.20
7.3.320.0040.00413.27
7.3.310.0070.00016.01
7.3.300.0000.00716.12
7.3.290.0060.01216.25
7.3.280.0070.01016.24
7.3.270.0080.01217.40
7.3.260.0150.00216.50
7.3.250.0130.00816.36
7.3.240.0080.00816.31
7.3.230.0120.00316.39
7.3.210.0030.01416.36
7.3.200.0140.00619.39
7.3.190.0030.01616.52
7.3.180.0100.00716.30
7.3.170.0070.00716.47
7.3.160.0150.00016.38
7.3.120.0030.01314.63
7.3.10.0080.01216.57
7.3.00.0070.01116.23
7.2.330.0090.00916.43
7.2.320.0000.01716.34
7.2.310.0140.00316.71
7.2.300.0090.00616.52
7.2.290.0090.00916.30
7.2.130.0130.00716.73
7.2.120.0150.00316.47
7.2.110.0040.01116.47
7.2.100.0060.00916.55
7.2.90.0110.00716.54
7.2.80.0100.00316.42
7.2.70.0110.00416.77
7.2.60.0150.00316.35
7.2.50.0040.01116.35
7.2.40.0110.00416.71
7.2.30.0130.00716.48
7.2.20.0140.00716.82
7.2.10.0130.00616.28
7.2.00.0080.00818.04
7.1.250.0060.00615.14
7.1.100.0000.01218.10
7.1.70.0000.01116.89
7.1.60.0090.00919.46
7.1.50.0100.01416.89
7.1.00.0100.07022.57
7.0.200.0060.00316.43
7.0.140.0000.07721.95
7.0.60.0070.09020.04
7.0.50.0070.06717.97
7.0.40.0130.07320.30
7.0.30.0270.04020.24
7.0.20.0270.05320.20
7.0.10.0070.07720.15
7.0.00.0070.04020.18
5.6.280.0100.07020.82
5.6.210.0100.07320.73
5.6.200.0000.06718.24
5.6.190.0130.08320.66
5.6.180.0170.07720.39
5.6.170.0230.04020.61
5.6.160.0030.04320.54
5.6.150.0000.05018.21
5.6.140.0100.07318.18
5.6.130.0070.06718.28
5.6.120.0030.04020.95
5.6.110.0070.08321.14
5.6.100.0130.07720.98
5.6.90.0070.06020.97
5.6.80.0030.06320.39
5.5.350.3870.04020.53
5.5.340.0070.08318.05
5.5.330.0130.03320.27
5.5.320.0330.07320.28
5.5.310.0270.04720.34
5.5.300.0030.07018.03
5.5.290.0100.07717.97
5.5.280.0070.07020.90
5.5.270.0070.06320.68
5.5.260.0030.07720.88
5.5.250.0130.07720.75
5.5.240.0070.05020.19
5.4.450.0500.05319.31
5.4.440.0630.07019.50
5.4.430.0570.07319.30
5.4.420.0370.08019.55
5.4.410.0470.04719.35
5.4.400.0770.05318.88
5.4.390.0200.04319.14
5.4.380.0200.05318.74
5.4.370.0170.05018.74
5.4.360.0100.05718.45
5.4.350.0170.05318.74
5.4.340.0070.05718.74
5.4.320.0070.03412.51
5.4.310.0080.04012.50
5.4.300.0080.05212.50
5.4.290.0060.08512.50
5.4.280.0090.05312.40
5.4.270.0260.08012.40
5.4.260.0130.08312.39
5.4.250.0140.05812.40
5.4.240.0090.05512.40
5.4.230.0080.05412.39
5.4.220.0100.05012.39
5.4.210.0080.05212.39
5.4.200.0070.05512.39
5.4.190.0080.05412.39
5.4.180.0070.05512.39
5.4.170.0120.04812.39
5.4.160.0070.05312.39
5.4.150.0070.04712.39
5.4.140.0100.04612.07
5.4.130.0130.04312.05
5.4.120.0130.04912.02
5.4.110.0130.05712.01
5.4.100.0090.05212.02
5.4.90.0120.05212.01
5.4.80.0100.05312.02
5.4.70.0060.05412.01
5.4.60.0120.04712.01
5.4.50.0210.09612.01
5.4.40.0140.06212.00
5.4.30.0130.06912.00
5.4.20.0080.05011.99
5.4.10.0110.05111.99
5.4.00.0170.04811.48
5.3.290.0080.05212.80
5.3.280.0070.05312.70
5.3.270.0160.05312.72
5.3.260.0110.05412.72
5.3.250.0110.05212.72
5.3.240.0110.05212.72
5.3.230.0160.05112.71
5.3.220.0210.06612.68
5.3.210.0250.06012.68
5.3.200.0110.05012.68
5.3.190.0090.05412.67
5.3.180.0180.06612.67
5.3.170.0070.08612.67
5.3.160.0060.04412.68
5.3.150.0260.09912.67
5.3.140.0080.08512.66
5.3.130.0110.06612.66
5.3.120.0050.07312.66
5.3.110.0110.05712.65
5.3.100.0120.05312.12
5.3.90.0100.05312.10
5.3.80.0110.04512.09
5.3.70.0070.05312.11
5.3.60.0100.05212.07
5.3.50.0110.05112.02
5.3.40.0070.05312.02
5.3.30.0120.04811.97
5.3.20.0130.03911.75
5.3.10.0050.03811.73
5.3.00.0110.03611.71
5.2.170.0060.0339.22
5.2.160.0070.0359.21
5.2.150.0040.0349.21
5.2.140.0060.0339.21
5.2.130.0060.0449.18
5.2.120.0090.0359.17
5.2.110.0090.0309.18
5.2.100.0080.0429.17
5.2.90.0110.0359.17
5.2.80.0120.0489.16
5.2.70.0040.0479.16
5.2.60.0120.0419.12
5.2.50.0100.0439.09
5.2.40.0080.0479.07
5.2.30.0100.0489.04
5.2.20.0130.0419.04
5.2.10.0170.0378.94
5.2.00.0110.0378.80
5.1.60.0080.0348.09
5.1.50.0100.0318.08
5.1.40.0060.0368.07
5.1.30.0070.0408.41
5.1.20.0100.0388.43
5.1.10.0100.0378.16
5.1.00.0100.0418.16
5.0.50.0090.0296.63
5.0.40.0110.0246.50
5.0.30.0090.0406.30
5.0.20.0040.0286.27
5.0.10.0060.0236.26
5.0.00.0080.0396.25
4.4.90.0040.0214.78
4.4.80.0040.0204.76
4.4.70.0070.0234.75
4.4.60.0050.0224.75
4.4.50.0070.0164.77
4.4.40.0060.0324.70
4.4.30.0040.0244.76
4.4.20.0070.0194.84
4.4.10.0090.0194.85
4.4.00.0060.0324.76
4.3.110.0050.0214.66
4.3.100.0050.0224.66
4.3.90.0070.0204.63
4.3.80.0050.0424.58
4.3.70.0090.0234.63
4.3.60.0040.0414.63
4.3.50.0120.0344.63
4.3.40.0020.0554.54
4.3.30.0060.0153.30
4.3.20.0020.0183.27
4.3.10.0040.0163.24
4.3.00.0130.0278.89

preferences:
50.66 ms | 401 KiB | 5 Q