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()); } 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)
8.3.60.0070.00716.63
8.3.50.0070.01121.14
8.3.40.0070.00718.70
8.3.30.0140.00018.95
8.3.20.0040.00420.21
8.3.10.0070.00023.66
8.3.00.0050.00319.26
8.2.180.0150.00316.36
8.2.170.0040.01122.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00322.27
8.2.110.0100.00021.96
8.2.100.0080.00317.91
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0030.00617.62
8.2.60.0060.00317.93
8.2.50.0070.00018.07
8.2.40.0000.00819.76
8.2.30.0040.00418.25
8.2.20.0000.00717.50
8.2.10.0000.00818.06
8.2.00.0000.00917.72
8.1.280.0040.01125.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.09
8.1.230.0070.00319.02
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00517.23
8.1.180.0100.00018.10
8.1.170.0040.00418.36
8.1.160.0040.00421.94
8.1.150.0070.00018.49
8.1.140.0040.00417.39
8.1.130.0070.00017.82
8.1.120.0000.00817.25
8.1.110.0070.00017.39
8.1.100.0040.00417.27
8.1.90.0000.00717.45
8.1.80.0020.00517.41
8.1.70.0040.00417.41
8.1.60.0040.00417.44
8.1.50.0000.00817.46
8.1.40.0050.00317.49
8.1.30.0040.00417.56
8.1.20.0020.00517.52
8.1.10.0060.00317.51
8.1.00.0040.00417.43
8.0.300.0090.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.43
8.0.270.0030.00317.11
8.0.260.0000.00617.11
8.0.250.0000.00716.79
8.0.240.0030.00316.91
8.0.230.0030.00416.91
8.0.220.0000.00616.87
8.0.210.0040.00316.72
8.0.200.0030.00316.89
8.0.190.0070.00016.85
8.0.180.0040.00716.83
8.0.170.0030.00516.87
8.0.160.0030.00316.91
8.0.150.0030.00516.84
8.0.140.0030.00516.80
8.0.130.0030.00313.23
8.0.120.0030.00616.85
8.0.110.0070.00016.84
8.0.100.0000.00816.87
8.0.90.0000.00716.75
8.0.80.0070.01316.88
8.0.70.0050.00216.88
8.0.60.0050.00216.71
8.0.50.0040.00416.87
8.0.30.0080.01217.03
8.0.20.0110.01117.40
8.0.10.0040.00416.91
8.0.00.0070.01216.81
7.4.330.0000.00515.00
7.4.320.0030.00316.47
7.4.300.0030.00316.58
7.4.290.0030.00316.56
7.4.280.0000.00716.34
7.4.270.0030.00316.54
7.4.260.0000.00716.48
7.4.250.0020.00516.48
7.4.240.0010.00616.56
7.4.230.0000.00716.33
7.4.220.0070.01116.65
7.4.210.0100.00416.50
7.4.200.0030.00316.54
7.4.190.0000.00716.44
7.4.160.0060.01016.24
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0090.01116.36
7.4.120.0100.00716.47
7.4.110.0060.01216.29
7.4.100.0110.00816.26
7.4.90.0130.00416.31
7.4.80.0120.00919.39
7.4.70.0060.00916.47
7.4.60.0100.01016.47
7.4.50.0050.00016.43
7.4.40.0090.00916.52
7.4.30.0100.00716.54
7.4.00.0070.00715.04
7.3.330.0050.00313.19
7.3.320.0070.00013.19
7.3.310.0070.00016.21
7.3.300.0070.00016.14
7.3.290.0000.01416.30
7.3.280.0090.00916.21
7.3.270.0140.00417.40
7.3.260.0080.00916.28
7.3.250.0130.00616.36
7.3.240.0110.00616.53
7.3.230.0090.00916.54
7.3.210.0120.01116.46
7.3.200.0090.01519.39
7.3.190.0120.01216.48
7.3.180.0100.01016.24
7.3.170.0090.00616.27
7.3.160.0120.00416.41
7.3.120.0030.01214.64
7.3.10.0110.00416.43
7.3.00.0150.00716.59
7.2.330.0150.00916.60
7.2.320.0030.01516.72
7.2.310.0130.00316.59
7.2.300.0090.00916.32
7.2.290.0160.00716.72
7.2.130.0030.01016.51
7.2.120.0090.01216.85
7.2.110.0150.00316.41
7.2.100.0140.00716.69
7.2.90.0040.01416.47
7.2.80.0200.00716.73
7.2.70.0160.00316.77
7.2.60.0040.00816.74
7.2.50.0140.00716.65
7.2.40.0110.01116.80
7.2.30.0050.01016.50
7.2.20.0160.00416.53
7.2.10.0200.00316.44
7.2.00.0060.00818.22
7.1.250.0210.00715.38
7.1.200.0070.00715.79
7.1.100.0000.01117.91
7.1.70.0040.00716.80
7.1.60.0030.01719.46
7.1.50.0090.01216.86
7.1.00.0070.07322.44
7.0.200.0000.00716.63
7.0.140.0070.06722.16
7.0.60.0030.06020.05
7.0.50.0130.08017.73
7.0.40.0100.05020.15
7.0.30.0300.07720.09
7.0.20.0400.06320.12
7.0.10.0070.04320.10
7.0.00.0070.07720.05
5.6.280.0030.07320.78
5.6.210.0130.07020.45
5.6.200.0100.07718.27
5.6.190.0030.08720.52
5.6.180.0130.05020.67
5.6.170.0300.06320.55
5.6.160.0100.04720.48
5.6.150.0030.06718.15
5.6.140.0100.08018.27
5.6.130.0000.05018.15
5.6.120.0070.08320.90
5.6.110.0070.08020.98
5.6.100.0170.07721.14
5.6.90.0030.07321.04
5.6.80.0030.04320.41
5.5.350.3100.03320.33
5.5.340.0070.08018.01
5.5.330.0070.04720.44
5.5.320.0370.05720.35
5.5.310.0430.06720.30
5.5.300.0070.07018.03
5.5.290.0030.07717.97
5.5.280.0100.07720.96
5.5.270.0030.04720.87
5.5.260.0130.06720.89
5.5.250.0070.05320.67
5.5.240.0000.06320.29
5.4.450.0600.05719.65
5.4.440.0570.06019.45
5.4.430.1030.07719.38
5.4.420.0730.06319.38
5.4.410.0670.06319.32
5.4.400.0130.04719.13
5.4.390.0700.06319.38
5.4.380.0070.06318.77
5.4.370.0130.07318.46
5.4.360.0170.05318.80
5.4.350.0170.05018.50
5.4.340.0170.04718.84
5.4.320.0070.03712.50
5.4.310.0120.05912.50
5.4.300.0080.04312.50
5.4.290.0120.05212.50
5.4.280.0100.04812.39
5.4.270.0110.03512.40
5.4.260.0130.04512.39
5.4.250.0130.05312.40
5.4.240.0180.04412.40
5.4.230.0060.04512.39
5.4.220.0070.05312.39
5.4.210.0060.05612.39
5.4.200.0050.04412.39
5.4.190.0090.04012.39
5.4.180.0100.03412.39
5.4.170.0100.04412.40
5.4.160.0110.04112.39
5.4.150.0100.04312.39
5.4.140.0090.04712.07
5.4.130.0090.04112.06
5.4.120.0090.05112.01
5.4.110.0040.04212.01
5.4.100.0080.03812.01
5.4.90.0110.03612.01
5.4.80.0140.04212.01
5.4.70.0110.04112.01
5.4.60.0070.04512.01
5.4.50.0080.03812.01
5.4.40.0080.05112.00
5.4.30.0080.04911.99
5.4.20.0070.06512.00
5.4.10.0210.04711.99
5.4.00.0140.05711.48
5.3.290.0100.05112.80
5.3.280.0070.04112.71
5.3.270.0120.03712.72
5.3.260.0100.04312.72
5.3.250.0110.04212.72
5.3.240.0170.06312.71
5.3.230.0260.06912.71
5.3.220.0090.04812.68
5.3.210.0090.04312.68
5.3.200.0100.04612.68
5.3.190.0110.04412.68
5.3.180.0150.04612.67
5.3.170.0090.03712.66
5.3.160.0110.03712.68
5.3.150.0090.03712.68
5.3.140.0070.04012.66
5.3.130.0070.04112.66
5.3.120.0070.04412.66
5.3.110.0060.04112.66
5.3.100.0090.05112.12
5.3.90.0100.05212.10
5.3.80.0090.04312.09
5.3.70.0090.05512.09
5.3.60.0070.06012.07
5.3.50.0090.05212.02
5.3.40.0080.05112.02
5.3.30.0120.04911.98
5.3.20.0080.04911.76
5.3.10.0080.05011.73
5.3.00.0090.05211.72
5.2.170.0070.0419.21
5.2.160.0060.0349.22
5.2.150.0050.0329.21
5.2.140.0060.0339.21
5.2.130.0080.0369.18
5.2.120.0070.0449.18
5.2.110.0090.0709.18
5.2.100.0170.0649.17
5.2.90.0090.0639.17
5.2.80.0040.0479.16
5.2.70.0050.0479.17
5.2.60.0050.0329.12
5.2.50.0070.0379.09
5.2.40.0070.0319.07
5.2.30.0090.0399.04
5.2.20.0080.0459.04
5.2.10.0100.0488.94
5.2.00.0090.0538.80
5.1.60.0100.0548.09
5.1.50.0070.0378.08
5.1.40.0080.0288.06
5.1.30.0030.0338.41
5.1.20.0060.0288.43
5.1.10.0060.0278.16
5.1.00.0060.0398.16
5.0.50.0070.0306.63
5.0.40.0080.0256.50
5.0.30.0090.0386.31
5.0.20.0050.0216.27
5.0.10.0030.0346.25
5.0.00.0040.0516.25
4.4.90.0050.0254.78
4.4.80.0050.0304.75
4.4.70.0040.0224.76
4.4.60.0060.0244.76
4.4.50.0070.0214.77
4.4.40.0060.0354.71
4.4.30.0120.0224.76
4.4.20.0060.0254.84
4.4.10.0070.0224.84
4.4.00.0050.0324.76
4.3.110.0040.0174.67
4.3.100.0010.0174.67
4.3.90.0060.0194.63
4.3.80.0030.0324.58
4.3.70.0040.0214.63
4.3.60.0030.0224.63
4.3.50.0060.0314.62
4.3.40.0050.0324.54
4.3.30.0020.0283.30
4.3.20.0030.0223.27
4.3.10.0040.0373.24
4.3.00.0030.0208.89

preferences:
43.4 ms | 401 KiB | 5 Q