3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generate_nums(int $count) { $n = $count; while ($n--) { yield random_int(1, 100); } } function generate_ten_nums() { yield from generate_nums(5); yield from generate_nums(5); } print_r(iterator_to_array(generate_ten_nums()));

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)
8.4.80.0430.00917.61
8.4.70.0390.00817.79
8.4.60.0440.00417.68
8.4.50.0360.00917.76
8.4.40.0280.00417.24
8.4.30.0420.00917.56
8.4.20.0450.00817.44
8.4.10.0470.00617.36
8.3.220.0420.00516.97
8.3.210.0370.00816.97
8.3.200.0280.00516.97
8.3.190.0260.00916.97
8.3.180.0280.00416.97
8.3.170.0350.00916.97
8.3.160.0190.00316.97
8.3.150.0280.00516.97
8.3.140.0460.00716.97
8.3.130.0450.00816.97
8.3.120.0340.01016.97
8.3.110.0290.01516.97
8.3.100.0390.01116.97
8.3.90.0390.01116.97
8.3.80.0360.01016.97
8.3.70.0190.00316.97
8.3.60.0190.00316.97
8.3.50.0400.01116.97
8.3.40.0330.01117.26
8.3.30.0300.00717.35
8.3.20.0570.00517.13
8.3.10.0400.00717.56
8.3.00.0370.00817.36
8.2.280.0370.00416.97
8.2.270.0330.00916.97
8.2.260.0350.00716.97
8.2.250.0360.00816.97
8.2.240.0310.00816.97
8.2.230.0320.00816.97
8.2.220.0350.00816.97
8.2.210.0330.01116.97
8.2.200.0180.00616.97
8.2.190.0150.00416.97
8.2.180.0200.00216.97
8.2.170.0350.00617.60
8.2.160.0390.00517.55
8.2.150.0190.00417.52
8.2.140.0180.00317.38
8.2.130.0180.00417.54
8.2.120.0230.00117.45
8.2.110.0150.00517.63
8.2.100.0170.00417.58
8.2.90.0360.00717.70
8.2.80.0320.00817.36
8.2.70.0310.01217.58
8.2.60.0350.01017.29
8.2.50.0350.00817.21
8.2.40.0310.00917.28
8.2.30.0310.00717.49
8.2.20.0460.00317.57
8.2.10.0300.01217.28
8.2.00.0290.00717.43

preferences:
30.18 ms | 403 KiB | 5 Q