3v4l.org

run code in 300+ PHP versions simultaneously
<?php class It implements \IteratorAggregate { public function getIterator(): \Generator { yield 'foo'; Fiber::suspend(); var_dump("not executed"); } } function f() { var_dump(yield from new It()); } $iterable = f(); $fiber = new Fiber(function () use ($iterable) { var_dump($iterable->current()); $iterable->next(); var_dump("not executed"); }); $ref = $fiber; $fiber->start(); gc_collect_cycles(); ?>

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)
8.5.10.0110.00816.61
8.5.00.0120.01120.00
8.4.160.0150.00923.18
8.4.150.0020.00014.05
8.4.140.0160.00617.81
8.4.130.0100.01117.51
8.4.120.0110.00820.52
8.4.110.0060.01222.56
8.4.100.0050.00517.75
8.4.90.0140.00717.92
8.4.80.0070.00517.86
8.4.70.0060.01017.92
8.4.60.0150.00518.64
8.4.50.0130.00718.00
8.4.40.0130.00717.80
8.4.30.0120.00620.42
8.4.20.0080.01219.58
8.4.10.0160.00319.24
8.3.280.0140.00618.52
8.3.270.0110.00816.39
8.3.260.0110.00716.39
8.3.250.0100.00818.96
8.3.240.0120.00816.43
8.3.230.0110.00816.42
8.3.220.0120.00717.32
8.3.210.0100.00816.52
8.3.200.0070.00216.52
8.3.190.0080.00717.25
8.3.180.0110.00816.56
8.3.170.0160.00316.33
8.3.160.0150.00320.48
8.3.150.0090.00916.54
8.3.140.0080.00017.15
8.3.130.0110.01118.59
8.3.120.0110.00818.14
8.3.110.0040.00416.38
8.3.100.0330.01437.54
8.3.90.0440.00337.54
8.3.80.0450.00337.54
8.3.70.0370.01237.54
8.3.60.0440.00437.54
8.3.50.0390.00737.54
8.3.40.0260.01137.54
8.3.30.0320.00737.54
8.3.20.0450.00037.54
8.3.10.0210.01537.54
8.3.00.0330.00437.54
8.2.290.0050.00320.48
8.2.280.0090.00918.42
8.2.270.0040.00416.60
8.2.260.0000.00816.34
8.2.250.0160.00616.51
8.2.240.0100.01020.75
8.2.230.0110.01120.94
8.2.220.0220.00337.54
8.2.210.0220.01537.54
8.2.200.0250.01437.54
8.2.190.0330.00737.54
8.2.180.0330.00737.54
8.2.170.0440.00337.54
8.2.160.0400.00337.54
8.2.150.0370.00637.54
8.2.140.0270.01037.54
8.2.130.0270.00337.54
8.2.120.0350.00737.54
8.2.110.0420.00037.54
8.2.100.0260.00637.54
8.2.90.0230.00737.54
8.2.80.0380.00337.54
8.2.70.0220.00337.54
8.2.60.0140.00637.54
8.2.50.0340.00437.54
8.2.40.0330.00737.54
8.2.30.0250.01137.54
8.2.20.0230.01637.54
8.2.10.0280.01037.54
8.2.00.0320.00637.54
8.1.330.0080.00618.17
8.1.320.0080.01016.29
8.1.310.0100.00616.16
8.1.300.0120.00619.63
8.1.290.0360.00437.54
8.1.280.0370.00337.54
8.1.270.0280.01437.54
8.1.260.0410.00337.54
8.1.250.0240.00337.54
8.1.240.0340.00337.54
8.1.230.0340.00437.54
8.1.220.0370.00737.54
8.1.210.0370.00737.54
8.1.200.0280.00937.54
8.1.190.0310.00637.54
8.1.180.0300.00737.54
8.1.170.0280.00937.54
8.1.160.0290.00937.54
8.1.150.0260.00737.54
8.1.140.0270.00737.54
8.1.130.0320.00437.54
8.1.120.0220.01337.54
8.1.110.0340.00337.54
8.1.100.0320.00637.54
8.1.90.0300.00737.54
8.1.80.0310.00837.54
8.1.70.0400.00037.54
8.1.60.0350.00737.54
8.1.50.0210.00237.54
8.1.40.0140.00537.54
8.1.30.0190.00037.54
8.1.20.0100.01037.54
8.1.10.0180.00437.54
8.1.00.0120.00637.54

preferences:
34.03 ms | 403 KiB | 5 Q