3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'foo' => 1, //'show_me_120' => 'something', 'bar' => 42, ]; $showMeNumber = null; foreach ($array as $k => $v) { if (sscanf($k, 'show_me_%d',$showMeNumber)) { break; } } var_export($showMeNumber);

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)
8.4.130.0130.00717.66
8.4.120.0060.00424.01
8.4.110.0110.00822.48
8.4.100.0090.01117.89
8.4.90.0130.00718.77
8.4.80.0070.01017.58
8.4.70.0110.00517.84
8.4.60.0140.00818.68
8.4.50.0120.00918.38
8.4.40.0070.01317.45
8.4.30.0190.00018.66
8.4.20.0110.00819.02
8.4.10.0160.00319.24
8.3.260.0120.00616.76
8.3.250.0130.00618.77
8.3.240.0070.00617.18
8.3.230.0100.01116.45
8.3.220.0100.00918.88
8.3.210.0080.01016.52
8.3.200.0060.00316.48
8.3.190.0130.00617.37
8.3.180.0140.00516.38
8.3.170.0100.00720.64
8.3.160.0140.00417.12
8.3.150.0120.00617.04
8.3.140.0140.00418.96
8.3.130.0030.00718.20
8.3.120.0030.00619.16
8.3.110.0000.00820.94
8.3.100.0130.00316.63
8.3.90.0000.00826.77
8.3.80.0090.00017.97
8.3.70.0040.01116.75
8.3.60.0080.00818.31
8.3.50.0130.00316.43
8.3.40.0070.01020.33
8.3.30.0200.00020.17
8.3.20.0040.00424.18
8.3.10.0090.00924.66
8.3.00.0160.00324.66
8.2.290.0100.00920.17
8.2.280.0060.00318.44
8.2.270.0110.00718.94
8.2.260.0080.00820.07
8.2.250.0080.01216.33
8.2.240.0150.00417.13
8.2.230.0060.00322.58
8.2.220.0100.00024.06
8.2.210.0030.00626.77
8.2.200.0030.00618.29
8.2.190.0040.01116.58
8.2.180.0100.01316.50
8.2.170.0070.01022.96
8.2.160.0060.00822.96
8.2.150.0080.00025.66
8.2.140.0070.01124.66
8.2.130.0130.00624.66
8.2.120.0120.00624.66
8.2.110.0100.00724.66
8.2.100.0070.01324.66
8.2.90.0070.00724.66
8.2.80.0130.00724.66
8.2.70.0070.01124.66
8.2.60.0060.00924.66
8.2.50.0100.00724.66
8.2.40.0160.00624.66
8.2.30.0110.00024.66
8.2.20.0060.01024.66
8.2.10.0000.00924.66
8.2.00.0080.00024.66
8.1.330.0100.00721.95
8.1.320.0090.01016.19
8.1.310.0070.01016.90
8.1.300.0130.00719.79
8.1.290.0060.00330.84
8.1.280.0150.00625.92
8.1.270.0080.00024.66
8.1.260.0080.00024.66
8.1.250.0080.00024.66
8.1.240.0050.00324.66
8.1.230.0060.00324.66
8.1.220.0050.00324.66
8.1.210.0060.00324.66
8.1.200.0030.00624.66
8.1.190.0050.00324.66
8.1.180.0030.00624.66
8.1.170.0050.00324.66
8.1.160.0050.00324.66
8.1.150.0080.00024.66
8.1.140.0050.00324.66
8.1.130.0000.00824.66
8.1.120.0040.00424.66
8.1.110.0000.00824.66
8.1.100.0080.00024.66
8.1.90.0000.00824.66
8.1.80.0040.00424.66
8.1.70.0040.00424.66
8.1.60.0080.00024.66
8.1.50.0000.00824.66
8.1.40.0040.00424.66
8.1.30.0080.00024.66
8.1.20.0040.00424.66
8.1.10.0080.00024.66
8.1.00.0040.00424.66

preferences:
26.26 ms | 403 KiB | 5 Q