3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $i = 10000000000000; while($i>0) { $i--; $a[]=array($i=>$i); } print count($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)
8.3.60.0780.02676.41
8.3.50.0880.01476.31
8.3.40.0320.02647.52
8.3.30.0400.00347.42
8.3.20.0180.00647.57
8.3.10.0140.00347.68
8.3.00.0210.00746.67
8.2.180.0920.01076.57
8.2.170.0500.01347.16
8.2.160.0390.01049.06
8.2.150.0150.00947.78
8.2.140.0260.00047.16
8.2.130.0170.00749.19
8.2.120.0240.00348.21
8.2.110.0340.01048.85
8.2.100.0210.01446.46
8.2.90.0160.00647.72
8.2.80.0180.00346.13
8.2.70.0130.00946.25
8.2.60.0130.01046.43
8.2.50.0070.01546.25
8.2.40.0150.00646.66
8.2.30.0100.01046.59
8.2.20.0150.00946.33
8.2.10.0100.01046.07
8.2.00.0210.01046.04
8.1.280.1030.01074.18
8.1.270.0200.00347.64
8.1.260.0070.01145.65
8.1.250.0170.00747.69
8.1.240.0180.00747.73
8.1.230.0100.02043.07
8.1.220.0110.01143.29
8.1.210.0130.00742.73
8.1.200.0090.01342.73
8.1.190.0160.00343.03
8.1.180.0160.00342.61
8.1.170.0130.00744.40
8.1.160.0100.01044.25
8.1.150.0130.00944.11
8.1.140.0160.01042.88
8.1.130.0190.00043.26
8.1.120.0110.01142.91
8.1.110.0130.00642.83
8.1.100.0100.00742.85
8.1.90.0110.00742.94
8.1.80.0070.01042.88
8.1.70.0100.01042.79
8.1.60.0130.01043.05
8.1.50.0110.00842.89
8.1.40.0030.01742.96
8.1.30.0100.01043.01
8.1.20.0100.01043.00
8.1.10.0230.01075.36
8.1.00.0290.02675.24
8.0.300.0350.01374.77
8.0.290.0290.01374.55
8.0.280.0270.00776.12
8.0.270.0270.01074.80
8.0.260.0170.01774.51
8.0.250.0250.01174.62
8.0.240.0470.00774.45
8.0.230.0230.01074.60
8.0.220.0160.01374.58
8.0.210.0190.01674.48
8.0.200.0280.00774.50
8.0.190.0250.01374.53
8.0.180.0310.00674.63
8.0.170.0260.01674.45
8.0.160.0320.00674.61
8.0.150.0250.01874.39
8.0.140.0260.01674.43
8.0.130.0580.020129.61
8.0.120.0140.02174.51
8.0.110.0280.01074.43
8.0.100.0230.01374.50
8.0.90.0210.01474.57
8.0.80.0540.02974.48
8.0.70.0240.01474.45
8.0.60.0360.00374.33
8.0.50.0200.01674.38
8.0.30.0710.02574.77
8.0.20.0640.03174.67
8.0.10.0240.01774.57
8.0.00.0590.03874.44
7.4.330.0200.01770.65
7.4.320.0240.01074.10
7.4.300.0260.01374.22
7.4.290.0270.01074.06
7.4.280.0170.02074.14
7.4.270.0380.00374.23
7.4.260.0520.013129.56
7.4.250.0230.01074.20
7.4.240.0240.01374.13
7.4.230.0190.01274.32
7.4.220.0640.03374.23
7.4.210.0510.02874.09
7.4.200.0300.00374.29
7.4.190.0330.00374.04
7.4.160.0610.02674.22
7.4.150.0700.02674.26
7.4.140.0630.03074.12
7.4.130.0670.02674.24
7.4.120.0570.03374.13
7.4.110.0680.03674.21
7.4.100.0670.02674.03
7.4.90.0790.02074.20
7.4.80.0580.03674.23
7.4.70.0700.02674.09
7.4.60.0690.02074.30
7.4.50.0200.00974.23
7.4.40.0340.02474.04
7.4.30.0550.03974.16
7.3.330.0670.024129.62
7.3.320.0760.036129.43
7.3.310.0200.01774.04
7.3.300.0330.00373.89
7.3.290.0560.05674.04
7.3.280.0630.03474.08
7.3.270.0640.02974.20
7.3.260.0830.01974.30
7.3.250.0780.03974.22
7.3.240.0700.02374.32
7.3.230.0670.02474.29
7.3.210.0680.02373.99
7.3.200.0710.05373.89
7.3.190.0780.04073.94
7.3.180.0590.05074.07
7.3.170.0690.03273.96
7.3.160.0590.03374.06
7.2.330.0590.04574.26
7.2.320.0690.03374.45
7.2.310.0630.03674.47
7.2.300.0530.05274.52
7.2.290.0750.03574.52
5.4.210.0470.14783.18
5.4.200.0470.14383.34
5.4.190.0470.13783.45
5.4.180.0400.15783.37
5.4.170.0400.15783.46
5.4.160.0470.20083.40
5.4.150.0370.19083.45
5.4.140.0400.15780.90
5.4.130.0400.12780.94
5.4.120.0370.12781.00
5.4.110.0330.16780.84
5.4.100.0230.15380.84
5.4.90.0270.15380.98
5.4.80.0400.15380.99
5.4.70.0430.17080.99
5.4.60.0400.17780.93
5.4.50.0300.14080.81
5.4.40.0530.13780.75
5.4.30.0470.16380.95
5.4.20.0370.16380.96
5.4.10.0430.15380.96
5.4.00.0400.15380.40
5.3.270.0330.17377.67
5.3.260.0430.14777.70
5.3.250.0530.18777.55
5.3.240.0400.13377.67
5.3.230.0330.15077.54
5.3.220.0330.14777.46
5.3.210.0570.15377.73
5.3.200.0530.16077.74
5.3.190.0470.15777.63
5.3.180.0470.16377.41
5.3.170.0270.14777.73
5.3.160.0500.21777.63
5.3.150.0330.20377.64
5.3.140.0500.14077.46
5.3.130.0470.15377.63
5.3.120.0270.15377.39
5.3.110.0400.17077.45
5.3.100.0530.17377.59
5.3.90.0300.15376.77
5.3.80.0430.13076.87
5.3.70.0430.14077.04
5.3.60.0530.16776.87
5.3.50.0430.16776.94
5.3.40.0530.15076.92

preferences:
47.51 ms | 401 KiB | 5 Q