3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rss = (object) [ 'items' => [ ['foo' => 'bar1'], ['foo' => 'bar2'], ['foo' => 'bar3'], ], ]; $feedId = 42; $rss->items = array_map( fn($item) => $item + ['feed_id' => $feedId], $rss->items ); var_export($rss);

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)
8.5.00.0110.01120.21
8.4.150.0020.00114.05
8.4.140.0100.01117.81
8.4.130.0140.00517.95
8.4.120.0130.00817.98
8.4.110.0160.00517.63
8.4.100.0080.01317.76
8.4.90.0130.00720.31
8.4.80.0130.00618.98
8.4.70.0030.00520.58
8.4.60.0090.00918.91
8.4.50.0130.00620.47
8.4.40.0130.00717.77
8.4.30.0040.00418.83
8.4.20.0030.00619.72
8.4.10.0080.00019.50
8.3.280.0130.00818.39
8.3.270.0100.00916.73
8.3.260.0060.00316.64
8.3.250.0040.00518.94
8.3.240.0140.00518.50
8.3.230.0040.00416.75
8.3.220.0100.00819.00
8.3.210.0150.00516.62
8.3.200.0050.00416.96
8.3.190.0040.00519.06
8.3.180.0080.00816.54
8.3.170.0100.00719.18
8.3.160.0050.01418.65
8.3.150.0070.01718.57
8.3.140.0060.00616.65
8.3.130.0070.01118.26
8.3.120.0160.00021.02
8.3.110.0000.00916.86
8.3.100.0030.00516.59
8.3.90.0040.00426.77
8.3.80.0070.00318.43
8.3.70.0110.00416.50
8.3.60.0130.01018.56
8.3.50.0100.01016.58
8.3.40.0060.00919.85
8.3.30.0030.01021.73
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0000.00926.16
8.2.290.0050.00316.62
8.2.280.0120.00918.29
8.2.270.0000.00817.01
8.2.260.0160.00318.46
8.2.250.0040.00416.76
8.2.240.0090.00018.71
8.2.230.0040.01120.94
8.2.220.0050.00324.06
8.2.210.0140.00426.77
8.2.200.0040.00716.38
8.2.190.0110.00418.56
8.2.180.0140.00316.38
8.2.170.0110.00422.96
8.2.160.0110.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0100.00026.16
8.2.110.0000.01126.16
8.2.100.0060.00326.16
8.2.90.0060.00326.16
8.2.80.0030.00626.16
8.2.70.0030.00726.16
8.2.60.0090.00026.16
8.2.50.0090.00026.16
8.2.40.0030.00626.16
8.2.30.0070.00326.16
8.2.20.0030.00726.16
8.2.10.0060.00326.16
8.2.00.0060.00326.16
8.1.330.0110.00816.04
8.1.320.0090.00717.93
8.1.310.0040.01218.62
8.1.300.0060.00617.84
8.1.290.0030.00630.84
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0000.01026.16
8.1.250.0060.00326.16
8.1.240.0030.00726.16
8.1.230.0080.00426.16
8.1.220.0030.00726.16
8.1.210.0030.00626.16
8.1.200.0030.00726.16
8.1.190.0070.00426.16
8.1.180.0000.01126.16
8.1.170.0070.00426.16
8.1.160.0040.00826.16
8.1.150.0070.00426.16
8.1.140.0030.00726.16
8.1.130.0030.00626.16
8.1.120.0030.00726.16
8.1.110.0100.00026.16
8.1.100.0110.00026.16
8.1.90.0110.00026.16
8.1.80.0070.00326.16
8.1.70.0060.00326.16
8.1.60.0090.00026.16
8.1.50.0040.00426.16
8.1.40.0060.00326.16
8.1.30.0080.00026.16
8.1.20.0030.00726.16
8.1.10.0110.00026.16
8.1.00.0100.00026.16
8.0.300.0070.00326.16
8.0.290.0030.00726.16
8.0.280.0090.00026.16
8.0.270.0100.00026.16
8.0.260.0100.00026.16
8.0.250.0030.00626.16
8.0.240.0050.00526.16
8.0.230.0070.00326.16
8.0.220.0030.00726.16
8.0.210.0030.00726.16
8.0.200.0070.00326.16
8.0.190.0030.00626.16
8.0.180.0090.00026.16
8.0.170.0060.00326.16
8.0.160.0090.00026.16
8.0.150.0000.00826.16
8.0.140.0040.00426.16
8.0.130.0060.00326.16
8.0.120.0060.00326.16
8.0.110.0000.01026.16
8.0.100.0000.01026.16
8.0.90.0070.00326.16
8.0.80.0060.00326.16
8.0.70.0060.00326.16
8.0.60.0060.00326.16
8.0.50.0030.00626.16
8.0.30.0070.00426.16
8.0.20.0110.00026.16
8.0.10.0060.00626.16

preferences:
46.59 ms | 403 KiB | 5 Q