3v4l.org

run code in 300+ PHP versions simultaneously
<?php function return_block_links($n = null, $options = null) { echo func_num_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)
8.3.60.0070.00716.50
8.3.50.0090.00921.13
8.3.40.0040.01118.75
8.3.30.0090.00919.09
8.3.20.0040.00420.33
8.3.10.0070.00023.69
8.3.00.0040.00419.13
8.2.180.0090.00617.93
8.2.170.0170.00022.96
8.2.160.0000.01320.38
8.2.150.0060.00624.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00422.21
8.2.110.0060.00322.27
8.2.100.0090.00317.91
8.2.90.0040.00418.98
8.2.80.0000.00917.97
8.2.70.0030.00617.50
8.2.60.0040.00417.78
8.2.50.0040.00418.07
8.2.40.0040.00419.76
8.2.30.0040.00418.05
8.2.20.0030.00617.63
8.2.10.0020.00517.93
8.2.00.0030.00617.55
8.1.280.0140.00325.92
8.1.270.0060.00323.87
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00721.97
8.1.230.0070.00318.97
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.11
8.1.190.0040.00417.10
8.1.180.0090.00018.10
8.1.170.0080.00018.55
8.1.160.0050.00321.96
8.1.150.0040.00418.47
8.1.140.0000.00717.31
8.1.130.0000.00717.75
8.1.120.0030.00417.18
8.1.110.0000.00817.39
8.1.100.0000.00717.30
8.1.90.0070.00017.33
8.1.80.0040.00417.22
8.1.70.0000.00717.27
8.1.60.0040.00417.56
8.1.50.0060.00317.35
8.1.40.0040.00417.35
8.1.30.0060.00317.46
8.1.20.0000.00817.54
8.1.10.0030.00517.38
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0030.00318.37
8.0.270.0050.00217.18
8.0.260.0030.00317.25
8.0.250.0030.00316.82
8.0.240.0000.00816.92
8.0.230.0070.00016.81
8.0.220.0080.00016.77
8.0.210.0050.00216.66
8.0.200.0000.00716.77
8.0.190.0030.00616.82
8.0.180.0060.00316.68
8.0.170.0030.00616.80
8.0.160.0070.00016.86
8.0.150.0030.00316.77
8.0.140.0070.00016.66
8.0.130.0030.00313.18
8.0.120.0050.00316.61
8.0.110.0030.00516.77
8.0.100.0000.00716.84
8.0.90.0040.00416.73
8.0.80.0070.01016.80
8.0.70.0050.00316.80
8.0.60.0070.00016.83
8.0.50.0070.00016.65
8.0.30.0070.01216.91
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0090.01116.71
7.4.330.0000.00515.00
7.4.320.0060.00016.44
7.4.300.0070.00016.53
7.4.290.0000.00716.48
7.4.280.0030.00316.50
7.4.270.0040.00416.54
7.4.260.0040.00416.31
7.4.250.0000.00716.47
7.4.240.0020.00516.56
7.4.230.0000.00716.43
7.4.220.0090.00916.64
7.4.210.0090.00616.54
7.4.200.0030.00316.37
7.4.190.0030.00316.70
7.4.160.0080.00816.57
7.4.150.0120.00617.40
7.4.140.0060.01117.86
7.4.130.0140.00316.36
7.4.120.0110.00616.52
7.4.110.0070.01016.36
7.4.100.0120.00616.48
7.4.90.0090.00916.46
7.4.80.0060.01319.39
7.4.70.0060.00916.45
7.4.60.0070.01016.21
7.4.50.0060.00316.68
7.4.40.0070.01016.17
7.4.30.0170.00016.40
7.4.00.0070.00714.66
7.3.330.0070.00013.22
7.3.320.0000.00713.23
7.3.310.0030.00316.05
7.3.300.0000.00716.20
7.3.290.0030.01016.23
7.3.280.0070.01116.21
7.3.270.0110.00717.40
7.3.260.0060.00916.35
7.3.250.0120.00516.45
7.3.240.0180.00316.58
7.3.230.0080.00816.39
7.3.210.0140.00316.15
7.3.200.0150.00319.39
7.3.190.0120.00916.53
7.3.180.0160.00316.21
7.3.170.0100.00516.59
7.3.160.0090.00616.44
7.3.120.0070.01014.83
7.3.10.0060.00916.23
7.3.00.0120.00316.18
7.2.330.0090.00916.55
7.2.320.0110.00616.64
7.2.310.0110.01116.71
7.2.300.0030.01916.71
7.2.290.0070.01116.66
7.2.130.0040.01216.64
7.2.120.0070.01016.71
7.2.110.0030.01016.73
7.2.100.0070.00716.70
7.2.90.0040.01116.74
7.2.80.0030.01016.67
7.2.70.0080.00616.79
7.2.60.0070.00316.66
7.2.50.0100.00716.85
7.2.40.0130.00316.76
7.2.30.0040.01116.67
7.2.20.0070.01016.75
7.2.10.0060.00316.55
7.2.00.0020.01218.05
7.1.250.0000.01715.32
7.1.240.0070.00715.66
7.1.230.0080.00515.55
7.1.220.0120.00315.43
7.1.210.0030.00615.62
7.1.200.0060.00615.61
7.1.190.0060.00315.33
7.1.180.0040.01115.68
7.1.170.0090.00315.60
7.1.160.0030.00615.78
7.1.150.0030.00715.79
7.1.140.0000.00915.75
7.1.130.0040.01115.46
7.1.120.0090.00315.64
7.1.110.0160.00015.45
7.1.100.0060.00616.75
7.1.90.0030.00515.73
7.1.80.0080.00415.64
7.1.70.0050.00916.43
7.1.60.0020.01517.57
7.1.50.0090.00916.25
7.1.40.0100.00315.61
7.1.30.0000.01215.64
7.1.20.0030.00715.61
7.1.10.0030.00915.47
7.1.00.0040.04419.05
7.0.330.0040.00414.97
7.0.320.0000.01315.09
7.0.310.0120.00315.24
7.0.300.0060.00615.32
7.0.290.0040.00715.48
7.0.280.0000.00915.12
7.0.270.0120.00315.29
7.0.260.0070.00715.04
7.0.250.0050.00315.01
7.0.240.0030.01315.17
7.0.230.0060.00615.17
7.0.220.0100.00315.13
7.0.210.0030.00615.37
7.0.200.0050.00615.94
7.0.190.0030.01315.04
7.0.180.0030.01315.31
7.0.170.0100.00315.45
7.0.160.0030.00915.43
7.0.150.0060.01015.04
7.0.140.0000.04418.61
7.0.130.0030.01315.00
7.0.120.0030.00615.33
7.0.110.0080.00015.41
7.0.100.0050.03717.61
7.0.90.0070.02717.56
7.0.80.0070.03317.45
7.0.70.0150.03117.57
7.0.60.0040.02417.59
7.0.50.0120.02617.85
7.0.40.0050.03716.68
7.0.30.0080.02216.76
7.0.20.0050.02716.77
7.0.10.0030.02416.69
7.0.00.0120.03516.60
5.6.380.0090.00014.33
5.6.370.0000.01714.41
5.6.360.0060.00614.08
5.6.350.0040.01113.82
5.6.340.0000.00914.16
5.6.330.0120.00314.39
5.6.320.0100.00714.21
5.6.310.0030.00714.11
5.6.300.0000.00814.20
5.6.290.0000.01314.45
5.6.280.0090.03717.58
5.6.270.0060.00914.34
5.6.260.0090.00314.32
5.6.250.0060.02517.31
5.6.240.0060.02117.36
5.6.230.0070.02217.37
5.6.220.0140.02217.54
5.6.210.0060.03817.47
5.6.200.0050.04317.45
5.6.190.0020.03517.66
5.6.180.0090.01817.46
5.6.170.0070.04617.72
5.6.160.0070.04517.74
5.6.150.0080.04317.60
5.6.140.0090.03617.58
5.6.130.0070.04717.47
5.6.120.0100.02017.54
5.6.110.0040.02217.46
5.6.100.0080.04017.59
5.6.90.0080.03217.47
5.6.80.0060.04317.42
5.6.70.0070.04017.16
5.6.60.0070.02517.30
5.6.50.0110.04017.18
5.6.40.0060.02117.21
5.6.30.0050.02517.41
5.6.20.0000.02917.09
5.6.10.0070.02217.15
5.6.00.0050.02617.31
5.5.380.0030.02615.49
5.5.370.0020.04015.56
5.5.360.0050.02315.68
5.5.350.0020.03015.74
5.5.340.0000.02815.95
5.5.330.0170.01315.99
5.5.320.0080.03715.96
5.5.310.0020.04416.07
5.5.300.0070.04015.94
5.5.290.0030.04215.88
5.5.280.0050.03216.11
5.5.270.0040.02416.06
5.5.260.0020.03415.83
5.5.250.0050.04515.73
5.5.240.0020.02515.64
5.5.230.0010.03815.49
5.5.220.0030.03815.50
5.5.210.0050.04015.54
5.5.200.0000.04715.62
5.5.190.0030.02215.58
5.5.180.0040.02115.51
5.5.170.0060.00611.11
5.5.160.0000.02515.55
5.5.150.0060.02615.69
5.5.140.0040.02115.49
5.5.130.0040.02415.55
5.5.120.0030.01915.54
5.5.110.0050.01915.65
5.5.100.0080.02015.68
5.5.90.0050.01815.66
5.5.80.0070.02015.59
5.5.70.0050.01615.62
5.5.60.0020.02315.63
5.5.50.0070.01715.61
5.5.40.0020.02015.58
5.5.30.0050.01815.35
5.5.20.0030.02015.42
5.5.10.0050.02015.55
5.5.00.0030.01715.51
5.4.450.0030.02815.28
5.4.440.0030.02315.29
5.4.430.0080.03315.29
5.4.420.0000.04915.23
5.4.410.0010.03615.26
5.4.400.0050.03814.81
5.4.390.0030.03714.95
5.4.380.0050.01815.09
5.4.370.0020.04415.10
5.4.360.0050.04015.00
5.4.350.0090.03314.80
5.4.340.0070.02215.12
5.4.330.0050.00011.06
5.4.320.0060.02114.87
5.4.310.0070.01714.99
5.4.300.0060.02314.92
5.4.290.0020.02314.94
5.4.280.0020.02515.01
5.4.270.0030.02115.06
5.4.260.0020.02315.06
5.4.250.0030.02015.08
5.4.240.0030.01814.73
5.4.230.0070.01814.82
5.4.220.0000.02114.95
5.4.210.0030.02215.09
5.4.200.0000.02114.91
5.4.190.0060.01714.73
5.4.180.0080.01715.02
5.4.170.0030.01714.87
5.4.160.0010.02014.92
5.4.150.0000.01914.86
5.4.140.0040.01913.65
5.4.130.0000.02013.56
5.4.120.0030.02013.48
5.4.110.0030.01813.59
5.4.100.0030.01813.58
5.4.90.0030.01813.85
5.4.80.0030.01713.66
5.4.70.0000.01913.68
5.4.60.0030.01813.72
5.4.50.0050.01713.47
5.4.40.0020.01813.60
5.4.30.0030.01613.69
5.4.20.0000.02013.63
5.4.10.0050.01713.73
5.4.00.0030.01813.34
5.3.290.0030.02012.60
5.3.280.0020.02012.50
5.3.270.0000.02012.57
5.3.260.0030.01912.51
5.3.250.0050.01912.57
5.3.240.0050.01712.39
5.3.230.0050.02012.50
5.3.220.0030.01612.34
5.3.210.0050.01712.38
5.3.200.0020.02012.42
5.3.190.0040.01912.43
5.3.180.0010.01912.42
5.3.170.0030.01812.54
5.3.160.0070.02012.57
5.3.150.0000.01912.37
5.3.140.0050.01712.31
5.3.130.0030.01812.43
5.3.120.0030.02212.45
5.3.110.0050.02912.50
5.3.100.0000.02012.29
5.3.90.0050.01912.23
5.3.80.0030.01712.13
5.3.70.0030.02012.07
5.3.60.0040.01712.32
5.3.50.0040.01912.21
5.3.40.0040.01512.12
5.3.30.0080.01512.15
5.3.20.0050.01812.06
5.3.10.0050.02111.97
5.3.00.0090.03211.97
5.2.170.0030.01510.61
5.2.160.0050.01310.61
5.2.150.0030.01610.48
5.2.140.0050.02710.40
5.2.130.0070.02310.49
5.2.120.0010.03010.50
5.2.110.0020.03010.37
5.2.100.0020.03710.52
5.2.90.0050.03210.35
5.2.80.0070.03010.48
5.2.70.0050.03610.49
5.2.60.0050.02310.38
5.2.50.0030.03510.42
5.2.40.0030.01510.46
5.2.30.0050.02910.44
5.2.20.0020.03210.44
5.2.10.0020.01910.26
5.2.00.0030.03110.34
5.1.60.0010.03110.00
5.1.50.0040.02410.00
5.1.40.0050.02910.08
5.1.30.0020.02610.13
5.1.20.0000.02910.08
5.1.10.0030.02910.08
5.1.00.0060.02110.02
5.0.50.0030.02010.00
5.0.40.0000.02210.00
5.0.30.0040.01310.00
5.0.20.0020.01710.00
5.0.10.0060.01210.00
5.0.00.0040.01510.00
4.4.90.0020.01810.00
4.4.80.0020.00810.00
4.4.70.0020.01510.00
4.4.60.0000.01210.00
4.4.50.0020.02010.00
4.4.40.0020.02310.00
4.4.30.0020.01810.00
4.4.20.0020.01810.00
4.4.10.0030.01510.00
4.4.00.0000.02710.00
4.3.110.0000.02010.00
4.3.100.0010.01910.00
4.3.90.0010.01810.00
4.3.80.0030.02510.00
4.3.70.0020.00810.00
4.3.60.0040.00810.00
4.3.50.0030.01410.00
4.3.40.0010.01310.00
4.3.30.0000.01010.00
4.3.20.0050.01310.00
4.3.10.0000.02210.00
4.3.00.0030.01810.00

preferences:
41.91 ms | 401 KiB | 5 Q