3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ "a" => ['keycode' => '0001','date' => "2015-09-08"], "b" => ['keycode' => '0002','date' => "2015-09-05"], "c" => ['keycode' => '0003','date' => "2002-12-04"], "d" => ['keycode' => '0001','date' => "2015-09-01"], "e" => ['keycode' => '0001','date' => "2015-10-01"] ]; $needle = '0001'; $earliest = null; foreach ($array as $row) { if ($row['keycode'] === $needle && (!$earliest || $row['date'] < $earliest)) { $earliest = $row['date']; } } echo $earliest ?? "No qualifying rows for $needle";

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)
8.4.140.0130.00917.71
8.4.130.0100.00717.90
8.4.120.0080.00920.84
8.4.110.0110.00918.53
8.4.100.0110.01018.88
8.4.90.0090.01121.91
8.4.80.0060.00318.89
8.4.70.0030.00518.89
8.4.60.0040.00418.86
8.4.50.0040.00517.90
8.4.40.0060.00317.83
8.4.30.0080.01120.55
8.4.20.0000.01218.08
8.4.10.0130.00319.50
8.3.270.0120.00916.35
8.3.260.0120.00716.62
8.3.250.0040.00418.73
8.3.240.0080.00316.64
8.3.230.0130.00616.75
8.3.220.0120.00618.86
8.3.210.0090.00716.48
8.3.200.0060.00516.81
8.3.190.0080.01119.02
8.3.180.0120.00617.03
8.3.170.0090.00916.81
8.3.160.0070.00717.38
8.3.150.0120.00617.14
8.3.140.0040.00418.86
8.3.130.0090.00618.41
8.3.120.0080.01120.48
8.3.110.0030.00620.94
8.3.100.0120.00624.06
8.3.90.0140.00026.77
8.3.80.0030.00616.75
8.3.70.0120.00616.58
8.3.60.0090.00616.75
8.3.50.0150.00620.04
8.3.40.0100.00319.86
8.3.30.0060.00918.57
8.3.20.0000.00824.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.290.0150.00420.45
8.2.280.0150.00518.20
8.2.270.0120.00316.59
8.2.260.0130.00316.68
8.2.250.0080.00616.56
8.2.240.0040.00417.14
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0140.00426.77
8.2.200.0060.00316.70
8.2.190.0170.00716.58
8.2.180.0060.00925.92
8.2.170.0110.01119.09
8.2.160.0130.00022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00426.16
8.2.110.0040.00719.31
8.2.100.0060.00619.75
8.2.90.0000.00919.00
8.2.80.0000.00818.04
8.2.70.0050.00517.62
8.2.60.0040.00417.93
8.2.50.0130.00018.07
8.2.40.0080.00018.28
8.2.30.0000.00718.00
8.2.20.0000.00720.36
8.2.10.0040.00417.70
8.2.00.0040.00419.26
8.1.330.0110.00922.04
8.1.320.0100.00916.03
8.1.310.0150.00415.88
8.1.300.0070.01018.55
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00520.93
8.1.230.0080.00322.17
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0000.00818.89
8.1.150.0000.00818.55
8.1.140.0040.00417.45
8.1.130.0000.00818.93
8.1.120.0030.00517.41
8.1.110.0070.00017.44
8.1.100.0000.00717.49
8.1.90.0050.00317.36
8.1.80.0030.00517.34
8.1.70.0030.00317.37
8.1.60.0040.00417.62
8.1.50.0030.00517.54
8.1.40.0040.00417.48
8.1.30.0030.00517.63
8.1.20.0130.01317.49
8.1.10.0230.00617.52
8.1.00.0210.00317.50
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0090.00020.26
8.0.270.0070.00019.80
8.0.260.0030.00318.51
8.0.250.0030.00316.95
8.0.240.0030.00316.84
8.0.230.0000.00716.84
8.0.220.0030.00316.86
8.0.210.0000.00716.87
8.0.200.0030.00316.95
8.0.190.0040.00416.93
8.0.180.0040.00416.80
8.0.170.0030.00616.89
8.0.160.0000.00816.94
8.0.150.0000.00816.89
8.0.140.0100.01016.74
8.0.130.0150.00516.77
8.0.120.0190.00316.75
8.0.110.0160.00316.93
8.0.100.0210.00316.87
8.0.90.0210.00016.88
8.0.80.0120.00916.88
8.0.70.0170.00416.68
8.0.60.0170.00716.83
8.0.50.0170.00316.85
8.0.30.0100.01016.88
8.0.20.0130.00716.95
8.0.10.0160.00917.02
7.4.330.0030.00315.55
7.4.320.0060.00016.50
7.4.300.0080.00016.48
7.4.290.0040.00416.45
7.4.280.0000.00816.51
7.4.270.0260.00416.58
7.4.260.0140.00516.53
7.4.250.0170.00516.57
7.4.240.0060.00916.45
7.4.230.0140.00616.44
7.4.220.0190.00316.56
7.4.210.0140.00716.50
7.4.200.0140.00716.37
7.4.190.0150.00416.61
7.4.180.0170.00016.62
7.4.160.0080.00816.38
7.4.150.0050.00916.47
7.4.140.0130.00516.16
7.4.130.0130.00316.38
7.4.120.0110.01016.43
7.4.110.0100.01016.46
7.4.100.0080.00816.52
7.4.90.0110.00416.32
7.4.80.0090.00616.46
7.4.70.0100.00516.43
7.4.60.0090.00716.45
7.4.50.0110.00516.24
7.4.40.0100.00616.02
7.4.30.0160.00016.30
7.4.20.0120.00316.47
7.4.10.0000.01516.33
7.4.00.0090.00816.49

preferences:
36.69 ms | 403 KiB | 5 Q