3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($n=1e6;$n--;)$a=array($a);

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)
8.3.60.0270.05381.14
8.3.50.0660.10680.53
8.3.40.0490.01646.39
8.3.30.0380.01448.09
8.3.20.0100.02047.95
8.3.10.0090.00948.35
8.3.00.0040.01448.80
8.2.180.0570.07080.90
8.2.170.0420.02348.91
8.2.160.0490.02350.58
8.2.150.0140.01748.55
8.2.140.0200.01348.45
8.2.130.0000.01850.49
8.2.120.0070.01149.20
8.2.110.0130.01750.54
8.2.100.0290.02047.34
8.2.90.0210.01448.80
8.2.80.0070.02749.02
8.2.70.0300.01047.38
8.2.60.0160.01947.78
8.2.50.0100.02747.25
8.2.40.0130.02648.32
8.2.30.0210.01449.09
8.2.20.0130.02047.48
8.2.10.0120.02147.34
8.2.00.0130.02647.45
8.1.280.0880.02982.01
8.1.270.0200.00751.66
8.1.260.0140.01449.96
8.1.250.0160.00752.05
8.1.240.0090.00952.26
8.1.230.0320.00448.76
8.1.220.0210.00747.41
8.1.210.0040.02446.85
8.1.200.0140.01747.11
8.1.190.0120.01647.16
8.1.180.0150.01546.98
8.1.170.0110.01548.27
8.1.160.0380.00648.56
8.1.150.0160.00948.22
8.1.140.0200.01047.00
8.1.130.0170.01047.47
8.1.120.0030.02047.00
8.1.110.0170.01047.09
8.1.100.0110.01447.12
8.1.90.0160.01247.13
8.1.80.0220.00647.00
8.1.70.0130.01046.94
8.1.60.0240.01447.10
8.1.50.0200.01047.32
8.1.40.0160.01347.09
8.1.30.0150.01147.39
8.1.20.0200.00747.33
8.1.10.0200.03781.34
8.1.00.0430.02381.41
8.0.300.0330.01380.76
8.0.290.0230.03080.93
8.0.280.0200.03682.13
8.0.270.0240.03180.95
8.0.260.0300.03380.63
8.0.250.0370.02780.66
8.0.240.0440.02780.79
8.0.230.0450.01980.57
8.0.220.0260.03080.48
8.0.210.0260.02980.46
8.0.200.0230.03380.73
8.0.190.0520.03680.79
8.0.180.0370.02080.61
8.0.170.0270.03380.54
8.0.160.0200.04080.79
8.0.150.0240.03480.48
8.0.140.0270.03380.57
8.0.130.0490.086137.17
8.0.120.0260.03380.55
8.0.110.0230.03380.53
8.0.100.0170.03680.56
8.0.90.0170.04080.51
8.0.80.0590.10180.44
8.0.70.0290.02280.63
8.0.60.0170.03780.64
8.0.50.0310.02480.63
8.0.30.0790.10480.81
8.0.20.0590.09980.70
8.0.10.0260.03680.57
8.0.00.0620.09680.28
7.4.330.0390.03378.59
7.4.320.0300.03680.12
7.4.300.0200.03680.18
7.4.290.0200.03980.21
7.4.280.0510.03180.02
7.4.270.0340.03480.18
7.4.260.0370.085137.07
7.4.250.0270.03380.24
7.4.240.0230.03380.10
7.4.230.0290.02380.09
7.4.220.0920.11880.25
7.4.210.0470.09080.21
7.4.200.0230.03980.16
7.4.190.0270.02480.40
7.4.160.0840.07780.20
7.4.150.0730.07980.17
7.4.140.0700.08980.30
7.4.130.0520.10180.26
7.4.120.0760.08480.15
7.4.110.0790.09480.24
7.4.100.0600.09480.31
7.4.90.0740.08780.21
7.4.80.0860.11080.13
7.4.70.0630.08580.11
7.4.60.0660.08280.09
7.4.50.0170.02480.09
7.4.40.0440.05479.93
7.4.30.0900.07980.05
7.4.00.0390.08778.68
7.3.330.0430.072137.10
7.3.320.0500.086137.02
7.3.310.0200.04379.95
7.3.300.0310.02480.04
7.3.290.0430.10379.96
7.3.280.0620.08480.06
7.3.270.0590.09680.04
7.3.260.0480.11480.29
7.3.250.0660.09479.97
7.3.240.0550.09480.24
7.3.230.0530.10279.98
7.3.210.0540.09779.97
7.3.200.0920.12280.17
7.3.190.0790.11180.06
7.3.180.0570.09780.27
7.3.170.0700.11380.10
7.3.160.0660.08680.09
7.3.120.0380.09078.62
7.3.110.0310.09278.53
7.3.100.0330.09778.48
7.3.90.0350.08178.43
7.3.80.0360.06678.66
7.3.70.0300.07078.32
7.3.60.0230.09078.47
7.3.50.0310.08178.49
7.3.40.0370.06578.42
7.3.30.0380.06378.37
7.3.20.0950.06178.71
7.3.10.0560.06378.72
7.3.00.0500.05578.68
7.2.330.0760.22980.20
7.2.320.0630.24880.24
7.2.310.0700.24780.12
7.2.300.0560.25280.24
7.2.290.0590.23480.35
7.2.250.0330.23078.50
7.2.240.0380.20578.55
7.2.230.0350.20378.45
7.2.220.0300.20378.56
7.2.210.0320.17378.38
7.2.200.0350.18778.52
7.2.190.0420.17978.40
7.2.180.0410.17278.63
7.2.170.0360.18578.37
7.2.160.0260.17578.16
7.2.150.0530.17379.00
7.2.140.0570.16478.83
7.2.130.0390.15778.98
7.2.120.1260.15878.83
7.2.110.0670.15878.98
7.2.100.0610.17078.84
7.2.90.0830.17979.10
7.2.80.0540.16478.80
7.2.70.0630.17478.93
7.2.60.0920.13879.01
7.2.50.0570.16078.85
7.2.40.0900.14878.70
7.2.30.1090.15978.93
7.2.20.0940.16078.59
7.2.10.0710.13079.17
7.2.00.0530.14080.30
7.1.330.0570.18377.98
7.1.320.0410.18478.01
7.1.310.0330.18777.92
7.1.300.0400.17977.75
7.1.290.0400.16777.89
7.1.280.0370.17477.72
7.1.270.0530.16177.94
7.1.260.0510.16477.50
7.1.250.0520.17977.80
7.1.200.2260.15678.01
7.1.100.1080.01725.98
7.1.70.0070.12878.93
7.1.60.0200.14879.18
7.1.50.0740.07751.12
7.1.00.0130.16784.69
7.0.200.3890.15678.36
7.0.140.0200.19084.28
7.0.70.0330.21783.77
7.0.60.0400.23783.92
7.0.50.0370.22084.11
7.0.40.0130.15320.36
7.0.30.0000.16320.38
7.0.20.0100.14320.38
7.0.10.0130.15020.35
7.0.00.0070.16720.30
5.6.280.0230.26386.00
5.6.220.0330.32085.57
5.6.210.0400.29785.63
5.6.200.0300.31085.99
5.6.190.0330.32086.04
5.6.180.0330.26385.92
5.6.170.0200.23786.00
5.6.160.0130.22785.89
5.6.150.0230.22785.98
5.6.140.0300.25785.93
5.6.130.0200.28385.91
5.6.120.0170.24086.07
5.6.110.0270.21386.03
5.6.100.0230.32786.05
5.6.90.0200.28785.99
5.6.80.0230.26085.44
5.6.70.0200.32385.38
5.6.60.0270.30085.29
5.6.50.0270.28385.42
5.6.40.0300.32385.32
5.6.30.0200.26385.42
5.6.20.0370.29085.35
5.6.10.0170.29385.29
5.6.00.0330.31785.34
5.5.360.0270.32085.40
5.5.350.0230.28085.32
5.5.340.0100.27785.76
5.5.330.0330.25385.80
5.5.320.0200.24385.88
5.5.310.0130.24385.68
5.5.300.0170.23785.84
5.5.290.0070.23385.84
5.5.280.0200.23785.86
5.5.270.0200.24785.77
5.5.260.0100.29385.81
5.5.250.0230.30785.69
5.5.240.0270.31085.14
5.5.230.0270.26385.19
5.5.220.0230.27085.25
5.5.210.0200.28385.02
5.5.200.0200.32384.93
5.5.190.0270.26385.13
5.5.180.0430.27084.95
5.5.160.0230.30085.18
5.5.150.0270.28085.17
5.5.140.0230.30785.13
5.5.130.0230.28385.10
5.5.120.0170.28385.18
5.5.110.0470.28085.20
5.5.100.0300.24385.05
5.5.90.0330.31785.05
5.5.80.0300.29785.09
5.5.70.0370.29085.02
5.5.60.0170.32384.98
5.5.50.0130.30785.01
5.5.40.0230.26785.11
5.5.30.0300.29785.01
5.5.20.0330.29084.87
5.5.10.0230.31384.96
5.5.00.0330.29785.01
5.4.450.0170.23384.27
5.4.440.0130.23384.14
5.4.430.0230.20784.18
5.4.420.0300.28384.26
5.4.410.0300.27784.04
5.4.400.0270.31083.67
5.4.390.0230.28383.86
5.4.380.0230.26784.01
5.4.370.0170.29783.71
5.4.360.0270.28083.86
5.4.350.0170.28383.98
5.4.340.0370.26083.84
5.4.320.0070.29083.95
5.4.310.0300.30783.68
5.4.300.0330.32083.92
5.4.290.0270.26383.67
5.4.280.0130.29084.00
5.4.270.0170.34383.89
5.4.260.0330.30783.84
5.4.250.0270.31783.88
5.4.240.0300.25784.03
5.4.230.0300.31083.85
5.4.220.0230.32083.78
5.4.210.0330.30783.93
5.4.200.0200.25383.93
5.4.190.0230.32383.84
5.4.180.0200.29783.84
5.4.170.0230.33083.67
5.4.160.0100.32083.96
5.4.150.0200.25383.91
5.4.140.0200.25781.22
5.4.130.0230.28781.32
5.4.120.0300.30381.21
5.4.110.0230.25781.38
5.4.100.0200.32381.21
5.4.90.0170.31081.20
5.4.80.0170.32781.17
5.4.70.0200.24781.26
5.4.60.0270.29781.07
5.4.50.0230.25381.35
5.4.40.0330.31781.14
5.4.30.0370.30781.34
5.4.20.0330.31381.07
5.4.10.0330.31781.26
5.4.00.0270.26780.57
5.3.290.0170.25786.15
5.3.280.0270.29085.94
5.3.270.0230.26786.07
5.3.260.0200.28785.96
5.3.250.0330.28386.08
5.3.240.0230.30385.95
5.3.230.0300.30385.91
5.3.220.0270.28086.00
5.3.210.0230.30086.08
5.3.200.0300.24386.08
5.3.190.0330.29086.02
5.3.180.0330.28786.03
5.3.170.0330.25785.97
5.3.160.0070.28085.92
5.3.150.0230.27085.90
5.3.140.0300.29785.89
5.3.130.0270.28386.07
5.3.120.0400.28786.06
5.3.110.0270.30085.96
5.3.100.0300.29085.41
5.3.90.0200.31085.54
5.3.80.0230.25085.44
5.3.70.0200.29785.39
5.3.60.0300.26785.26
5.3.50.0200.24385.29
5.3.40.0270.28785.30
5.3.30.0230.24385.22
5.3.20.0200.09784.81
5.3.10.0300.09784.80
5.3.00.0300.13784.77
5.2.170.0170.13782.85
5.2.160.0500.11382.64
5.2.150.0230.11382.62
5.2.140.0500.13782.64
5.2.130.0300.14382.63
5.2.120.0400.11382.81
5.2.110.0470.12382.75
5.2.100.0270.13082.58
5.2.90.0400.13082.73
5.2.80.0570.11382.63
5.2.70.0330.14082.73
5.2.60.0270.14782.74
5.2.50.0430.12382.63
5.2.40.0300.14382.63
5.2.30.0200.12383.22
5.2.20.0230.15382.50
5.2.10.0270.13782.57
5.2.00.0730.220301.12
5.1.60.1300.230383.96
5.1.50.0830.280384.04
5.1.40.1330.287383.85
5.1.30.1030.313384.19
5.1.20.1100.323384.35
5.1.10.1400.277383.91
5.1.00.1370.280384.13
5.0.50.1030.353382.38
5.0.40.0870.387382.36
5.0.30.1170.383382.14
5.0.20.1100.350382.17
5.0.10.1370.330382.19
5.0.00.0930.337382.14
4.4.90.1530.267379.95
4.4.80.1200.350379.95
4.4.70.1300.373379.91
4.4.60.1270.353379.84
4.4.50.1030.400379.96
4.4.40.1200.383379.89
4.4.30.1100.343379.95
4.4.20.1000.363379.98
4.4.10.0870.300379.98
4.4.00.1530.333379.88
4.3.110.0870.397379.89
4.3.100.1000.387379.79
4.3.90.0970.320379.80
4.3.80.0730.347379.83
4.3.70.1100.330379.86
4.3.60.1070.300379.75
4.3.50.0830.370379.75
4.3.40.0930.313379.78
4.3.30.0870.317378.53
4.3.20.0770.270378.55
4.3.10.0870.283378.45
4.3.00.0900.277378.54

preferences:
49.86 ms | 400 KiB | 5 Q