3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generate_ints($n-1){ foreach ( range(0,$n) as $number) { yield $number; } } $gen = generate_ints(15); // iterable object can be used in foreach foreach ($gen as $g) { echo $gen->current(); }

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)
5.4.220.0060.05012.40
5.4.210.0150.03512.39
5.4.200.0120.04112.39
5.4.190.0120.03912.38
5.4.180.0140.03612.39
5.4.170.0130.03912.39
5.4.160.0110.04112.39
5.4.150.0140.03612.38
5.4.140.0110.04112.08
5.4.130.0120.03912.06
5.4.120.0140.05212.02
5.4.110.0130.03812.02
5.4.100.0130.03812.02
5.4.90.0120.03912.02
5.4.80.0130.03912.02
5.4.70.0100.04012.02
5.4.60.0130.03612.02
5.4.50.0130.03612.02
5.4.40.0110.03912.00
5.4.30.0250.06212.00
5.4.20.0100.04711.99
5.4.10.0140.04512.00
5.4.00.0100.04611.49
5.3.270.0130.04212.73
5.3.260.0120.04212.72
5.3.250.0140.04212.72
5.3.240.0140.05412.72
5.3.230.0140.04512.71
5.3.220.0100.04712.68
5.3.210.0120.04312.68
5.3.200.0100.04312.68
5.3.190.0130.04512.68
5.3.180.0130.04312.67
5.3.170.0130.04312.67
5.3.160.0110.04212.67
5.3.150.0190.07612.67
5.3.140.0120.04612.66
5.3.130.0150.05012.66
5.3.120.0130.04812.66
5.3.110.0170.04912.65
5.3.100.0140.04512.13
5.3.90.0120.04712.09
5.3.80.0130.03912.08
5.3.70.0100.04212.08
5.3.60.0150.03612.07
5.3.50.0110.04212.01
5.3.40.0130.04112.01
5.3.30.0130.04511.97
5.3.20.0130.04111.75
5.3.10.0120.03911.72
5.3.00.0230.05811.70

preferences:
143.81 ms | 1394 KiB | 7 Q