3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array( array('a1'), array('a2'), array('a3'), array('a4'), array('a5'), array('a6'), array('a7'), array('a8'), array('a9'), array('a10') ); $max=100; function toto($arr=array()) { global $t; $arr += array_slice($t,count($arr),2); if(count($arr) < 6) { $arr = toto($arr); } return $arr; } print_r(toto());

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)
8.3.60.0780.01480.42
8.3.50.0660.04879.94
8.3.40.0370.01448.45
8.3.30.0380.01348.90
8.3.20.0190.00949.96
8.3.10.0070.01751.69
8.3.00.0110.01447.57
8.2.180.0540.04480.02
8.2.170.0320.01948.42
8.2.160.0350.02249.91
8.2.150.0260.00348.39
8.2.140.0160.01350.30
8.2.130.0260.00350.02
8.2.120.0030.01348.59
8.2.110.0140.01450.12
8.2.100.0230.01747.41
8.2.90.0110.01847.30
8.2.80.0230.00747.00
8.2.70.0140.01447.25
8.2.60.0130.01647.29
8.2.50.0140.01447.13
8.2.40.0130.01347.72
8.2.30.0130.01347.78
8.2.20.0140.01447.28
8.2.10.0220.00447.57
8.2.00.0160.01047.25
8.1.280.0420.02480.02
8.1.270.0230.01051.70
8.1.260.0070.01748.36
8.1.250.0090.00951.41
8.1.240.0200.02050.34
8.1.230.0270.01050.39
8.1.220.0070.01747.13
8.1.210.0140.01048.47
8.1.200.0290.00746.85
8.1.190.0140.02147.26
8.1.180.0210.01248.00
8.1.170.0110.01448.09
8.1.160.0120.01251.30
8.1.150.0140.01048.25
8.1.140.0070.01746.72
8.1.130.0100.01347.19
8.1.120.0160.01646.87
8.1.110.0170.00746.73
8.1.100.0170.00746.64
8.1.90.0170.00746.73
8.1.80.0070.01646.81
8.1.70.0200.00746.78
8.1.60.0170.01046.98
8.1.50.0130.01646.85
8.1.40.0230.00346.84
8.1.30.0160.01046.99
8.1.20.0170.01046.95
8.1.10.0270.01780.63
8.1.00.0200.02780.55
8.0.300.0260.01683.23
8.0.290.0210.02580.29
8.0.280.0190.02281.56
8.0.270.0130.03080.38
8.0.260.0240.01780.33
8.0.250.0230.01680.11
8.0.240.0280.01480.05
8.0.230.0280.01480.12
8.0.220.0200.02080.10
8.0.210.0140.02780.05
8.0.200.0210.02180.04
8.0.190.0300.02080.15
8.0.180.0230.02380.07
8.0.170.0220.02680.17
8.0.160.0250.01980.05
8.0.150.0130.03379.98
8.0.140.0190.02679.92
8.0.130.0400.040136.57
8.0.120.0170.03080.13
8.0.110.0250.02180.10
8.0.100.0160.02679.95
8.0.90.0380.00779.97
8.0.80.0580.03280.03
8.0.70.0270.01780.03
8.0.60.0220.02279.96
8.0.50.0260.01780.04
8.0.30.0700.05880.22
8.0.20.0640.05280.15
8.0.10.0330.01080.20
8.0.00.0640.06679.90
7.4.330.0060.02276.86
7.4.320.0230.01779.75
7.4.300.0240.01779.77
7.4.290.0330.01379.74
7.4.280.0250.02279.75
7.4.270.0200.02679.63
7.4.260.0140.03179.57
7.4.250.0200.02679.66
7.4.240.0160.02979.64
7.4.230.0320.01379.81
7.4.220.0800.05079.58
7.4.210.0590.05379.71
7.4.200.0380.00779.52
7.4.160.0600.03579.70
7.4.150.0750.02979.73
7.4.140.0770.05679.60
7.4.130.0650.05479.71
7.4.120.0560.06979.65
7.4.110.0840.07079.54
7.4.100.0630.04379.66
7.4.90.0560.04979.73
7.4.80.0530.06979.53
7.4.70.0590.05179.59
7.4.60.0630.04679.54
7.4.50.0230.01679.41
7.4.40.0560.05779.68
7.4.30.0720.03479.61
7.4.10.0440.05378.16
7.4.00.0370.05177.97
7.3.330.0600.030136.55
7.3.320.0540.027136.48
7.3.310.0270.02079.37
7.3.300.0260.02379.43
7.3.290.0790.05179.41
7.3.280.0720.05479.52
7.3.270.0660.04379.63
7.3.260.0740.08779.63
7.3.250.0690.04879.61
7.3.240.0660.04379.72
7.3.230.0710.03279.70
7.3.210.0580.07579.61
7.3.200.0630.04379.50
7.3.190.0850.06579.63
7.3.180.0620.04179.74
7.3.170.0760.05679.54
7.3.160.0560.05079.41
7.3.130.0450.04577.92
7.3.120.0320.04377.98
7.3.110.0360.06177.88
7.3.100.0300.04278.02
7.3.90.0380.03078.00
7.3.80.0310.04878.03
7.3.70.0360.03078.02
7.3.60.0400.02578.02
7.3.50.0300.03178.13
7.3.40.0490.02577.92
7.3.30.0320.04677.91
7.3.20.0200.03278.45
7.3.10.0220.03078.46
7.3.00.0160.04078.69
7.2.330.0630.05079.73
7.2.320.0690.04279.86
7.2.310.0640.04879.62
7.2.300.0610.04879.72
7.2.290.0610.05279.68
7.2.260.0420.05578.01
7.2.250.0380.06078.30
7.2.240.0310.03578.01
7.2.230.0270.04378.19
7.2.220.0340.04078.17
7.2.210.0170.05578.29
7.2.200.0310.03578.13
7.2.190.0350.03778.00
7.2.180.0260.05178.19
7.2.170.0300.04978.25
7.2.160.0200.04878.12
7.2.150.0200.02878.77
7.2.140.0260.02378.91
7.2.130.0140.04178.84
7.2.120.0190.03578.84
7.2.110.0290.02178.85
7.2.100.0310.02878.74
7.2.90.0250.03578.79
7.2.80.0290.02778.67
7.2.70.0260.02578.85
7.2.60.0760.04578.73
7.2.50.0260.03678.72
7.2.40.0300.02578.88
7.2.30.0250.03878.95
7.2.20.0200.03278.69
7.2.10.0300.02478.82
7.2.00.0420.02979.63
7.1.330.0100.05377.72
7.1.320.0290.05377.83
7.1.310.0120.05477.70
7.1.300.0210.04877.71
7.1.290.0230.06077.62
7.1.280.0150.05777.52
7.1.270.0240.04677.84
7.1.260.0210.04877.70
7.1.250.0270.05877.74
7.1.240.0200.05877.65
7.1.230.0180.04777.85
7.1.220.0260.04477.73
7.1.210.0330.04177.80
7.1.200.0920.04777.75
7.1.190.0280.04877.84
7.1.180.0340.04577.82
7.1.170.0250.04777.79
7.1.160.0210.04977.77
7.1.150.0310.04577.65
7.1.140.0200.05677.58
7.1.130.0280.05477.81
7.1.120.0250.05477.59
7.1.110.0180.05677.82
7.1.100.0280.04578.34
7.1.90.0340.04977.59
7.1.80.0230.05077.71
7.1.70.0490.03378.17
7.1.60.0190.05378.14
7.1.50.0240.04178.21
7.1.40.0240.05677.65
7.1.30.0380.04577.69
7.1.20.0940.05277.72
7.1.10.0330.04677.58
7.1.00.0300.06879.88
7.0.330.0220.05577.40
7.0.320.0200.05177.36
7.0.310.0230.05877.40
7.0.300.0220.04577.36
7.0.290.0240.04277.45
7.0.280.0170.06177.45
7.0.270.0240.05677.45
7.0.260.0280.04177.47
7.0.250.0070.06877.48
7.0.240.0260.06477.56
7.0.230.0260.04777.37
7.0.220.0250.05777.54
7.0.210.0280.04377.52
7.0.200.3030.03977.65
7.0.190.0170.05677.57
7.0.180.0310.04977.36
7.0.170.0230.04877.34
7.0.160.1190.05377.43
7.0.150.0940.06077.52
7.0.140.0100.05879.60
7.0.130.0330.05977.43
7.0.120.1050.05477.58
7.0.110.0410.05277.29
7.0.100.0370.02044.38
7.0.90.0390.06177.44
7.0.80.0210.07077.28
7.0.70.0240.06177.51
7.0.60.0240.05779.44
7.0.50.0420.06478.72
7.0.40.0230.07415.73
7.0.30.0380.06415.76
7.0.20.0190.04514.96
7.0.10.0220.06915.72
7.0.00.0220.05115.72
5.6.400.0330.12879.48
5.6.390.0380.14679.44
5.6.380.0250.14679.43
5.6.370.0410.14479.27
5.6.360.0380.14979.44
5.6.350.0330.13179.50
5.6.340.0430.12879.58
5.6.330.0280.16479.25
5.6.320.0400.13979.34
5.6.310.0230.13679.31
5.6.300.0380.12879.46
5.6.290.0410.13579.08
5.6.280.0320.14381.56
5.6.270.0390.14679.25
5.6.260.0370.13479.06
5.6.250.0330.13779.21
5.6.240.0360.13279.30
5.6.230.0350.15379.45
5.6.220.0390.13179.22
5.6.210.0390.14781.36
5.6.200.0350.15980.57
5.6.190.0420.15281.32
5.6.180.0450.13381.29
5.6.170.0490.15081.24
5.6.160.0450.13281.24
5.6.150.0390.16080.73
5.6.140.0370.15380.52
5.6.130.0350.15080.53
5.6.120.0410.14381.50
5.6.110.0490.14281.59
5.6.100.0360.14981.52
5.6.90.0370.15181.49
5.6.80.0380.13881.25
5.6.70.0540.12279.31
5.6.60.0470.12479.21
5.6.50.0440.13779.24
5.6.40.0350.13879.20
5.6.30.0420.13979.19
5.6.20.0380.13279.26
5.6.10.0570.14179.24
5.6.00.0330.13879.05
5.5.380.0370.13879.30
5.5.370.0520.13579.34
5.5.360.0530.13479.12
5.5.350.1680.13981.29
5.5.340.0330.13780.47
5.5.330.0390.15981.06
5.5.320.0330.15981.29
5.5.310.0350.15581.23
5.5.300.0320.15380.42
5.5.290.0330.15680.51
5.5.280.0570.13181.56
5.5.270.0310.13381.45
5.5.260.0380.14981.43
5.5.250.0340.15581.15
5.5.240.0370.14881.25
5.5.230.0440.13479.31
5.5.220.0440.15379.05
5.5.210.0450.14579.30
5.5.200.0400.13779.37
5.5.190.0430.16079.21
5.5.180.0420.13078.86
5.5.170.0430.15379.06
5.5.160.0410.14179.23
5.5.150.0430.15379.22
5.5.140.0570.13879.37
5.5.130.0370.15479.20
5.5.120.0430.15279.05
5.5.110.0350.13579.20
5.5.100.0440.13778.98
5.5.90.0370.13879.18
5.5.80.0300.15379.31
5.5.70.0490.14178.91
5.5.60.0480.15979.08
5.5.50.0450.13779.19
5.5.40.0370.15879.35
5.5.30.0510.13379.31
5.5.20.0390.16879.11
5.5.10.0400.14379.04
5.5.00.0550.16079.01
5.4.450.0620.14778.87
5.4.440.0750.15178.81
5.4.430.0360.15478.85
5.4.420.0450.15678.89
5.4.410.0460.15278.72
5.4.400.0420.15278.69
5.4.390.0420.15678.69
5.4.380.0550.14878.47
5.4.370.0320.14078.55
5.4.360.0510.13778.55
5.4.350.0410.15178.75
5.4.340.0450.14178.51
5.4.330.0320.13675.89
5.4.320.0370.15078.39
5.4.310.0330.16078.51
5.4.300.0430.14078.67
5.4.290.0320.14078.47
5.4.280.0580.13778.56
5.4.270.0410.14078.48
5.4.260.0350.14278.50
5.4.250.0430.14178.49
5.4.240.0430.13178.43
5.4.230.0300.15578.57
5.4.220.0390.14778.63
5.4.210.0570.15478.56
5.4.200.0550.14877.86
5.4.190.0370.14378.47
5.4.180.0410.12978.59
5.4.170.0330.13778.46
5.4.160.0320.14278.65
5.4.150.0410.13978.52
5.4.140.0470.14677.89
5.4.130.0420.13277.83
5.4.120.0470.13977.80
5.4.110.0450.15877.79
5.4.100.0350.15177.71
5.4.90.0450.14077.83
5.4.80.0360.15977.85
5.4.70.0400.15477.79
5.4.60.0500.14077.87
5.4.50.0280.15277.78
5.4.40.0410.16077.78
5.4.30.0370.15077.83
5.4.20.0300.13677.63
5.4.10.0360.13777.67
5.4.00.0410.13477.59
5.3.290.0470.12779.07
5.3.280.0430.12778.87
5.3.270.0470.14378.80
5.3.260.0370.17378.88
5.3.250.0670.16378.89
5.3.240.0500.15378.84
5.3.230.0530.12778.82
5.3.220.0570.19378.75
5.3.210.0300.14778.78
5.3.200.0400.13378.77
5.3.190.0430.14078.78
5.3.180.0430.16378.77
5.3.170.0500.14378.84
5.3.160.0400.14078.99
5.3.150.0300.15378.72
5.3.140.0470.14078.75
5.3.130.0400.14779.30
5.3.120.0330.14778.88
5.3.110.0470.15078.78
5.3.100.0300.13778.25
5.3.90.0400.14378.22
5.3.80.0300.18378.23
5.3.70.0430.17778.18
5.3.60.0630.16078.19
5.3.50.0800.18378.04
5.3.40.0530.17378.07
5.3.30.0630.14378.33
5.3.20.0430.15777.80
5.3.10.0470.19777.80
5.3.00.0330.15077.84
5.2.170.0230.06327.30
5.2.160.0330.07327.27
5.2.150.0130.07327.35
5.2.140.0230.05027.32
5.2.130.0170.05027.21
5.2.120.0170.04327.28
5.2.110.0170.04327.39
5.2.100.0100.05027.22
5.2.90.0300.04727.31
5.2.80.0070.06027.22
5.2.70.0100.05027.23
5.2.60.0100.05727.23
5.2.50.0170.04727.20
5.2.40.0130.05027.17
5.2.30.0270.06327.07
5.2.20.0200.04327.36
5.2.10.0200.05728.11
5.2.00.0230.04726.98
5.1.60.0200.03728.57
5.1.50.0130.05028.58
5.1.40.0130.05028.55
5.1.30.0070.05329.00
5.1.20.0170.04328.97
5.1.10.0130.05328.66
5.1.00.0230.04028.64
5.0.50.0130.04324.00
5.0.40.0170.04323.92
5.0.30.0200.06023.74
5.0.20.0100.06023.65
5.0.10.0100.05023.88
5.0.00.0330.11760.46
4.4.90.0130.02015.93
4.4.80.0170.02015.89
4.4.70.0070.02015.86
4.4.60.0070.02015.91
4.4.50.0130.03015.87
4.4.40.0030.04015.87
4.4.30.0100.02315.88
4.4.20.0100.03315.97
4.4.10.0100.03316.09
4.4.00.0130.03715.93
4.3.110.0170.02318.17
4.3.100.0100.03018.09
4.3.90.0100.03017.95
4.3.80.0300.05332.50
4.3.70.0130.03317.98
4.3.60.0130.02717.89
4.3.50.0030.03317.94
4.3.40.0100.04018.49
4.3.30.0170.04017.28
4.3.20.0100.02314.61
4.3.10.0170.03717.22
4.3.00.0130.03317.16

preferences:
56.2 ms | 401 KiB | 5 Q