3v4l.org

run code in 300+ PHP versions simultaneously
<?php $teacherActiveGroupNameData = [ "100" => ["name" => "1 A"], "200" => ["name" => "1 B"], "300" => ["name" => "1 C"], "400" => ["name" => "1 D"], ]; $activeGroups = [ "user1" => ["100" , "200"], "user2" => ["100" , "300"], "user3" => ["100" , "200","400"], ]; array_walk($activeGroups, function (&$val) use ($teacherActiveGroupNameData) { $val = array_map(function ($val) use ($teacherActiveGroupNameData) { return $teacherActiveGroupNameData[$val]['name']; }, $val); }); echo '<pre>', print_r($activeGroups);

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)
8.5.10.0100.00916.72
8.5.00.0130.00820.07
8.4.150.0020.00014.05
8.4.140.0110.01517.82
8.4.130.0100.00217.64
8.4.120.0160.00620.59
8.4.110.0090.00922.26
8.4.100.0050.00418.45
8.4.90.0140.00718.96
8.4.80.0130.00518.56
8.4.70.0120.00817.96
8.4.60.0120.00818.66
8.4.50.0090.01122.24
8.4.40.0100.00019.37
8.4.30.0160.00320.46
8.4.20.0100.01020.53
8.4.10.0110.00017.90
8.3.280.0130.00918.19
8.3.270.0120.00816.50
8.3.260.0090.00816.41
8.3.250.0090.01018.79
8.3.240.0130.00516.99
8.3.230.0060.00216.74
8.3.220.0120.00519.05
8.3.210.0110.00718.25
8.3.200.0140.00616.48
8.3.190.0040.00418.73
8.3.180.0110.00616.54
8.3.170.0080.00818.71
8.3.160.0080.00617.28
8.3.150.0060.01218.92
8.3.140.0070.01416.59
8.3.130.0060.00316.44
8.3.120.0130.00620.55
8.3.110.0000.00816.54
8.3.100.0070.00416.50
8.3.90.0030.00626.77
8.3.80.0090.00017.97
8.3.70.0100.00718.43
8.3.60.0110.00716.63
8.3.50.0130.00522.04
8.3.40.0040.01118.54
8.3.30.0100.01018.71
8.3.20.0050.00221.77
8.3.10.0050.00320.21
8.3.00.0080.00021.91
8.2.290.0050.00320.63
8.2.280.0120.00318.54
8.2.270.0150.00316.96
8.2.260.0090.00916.59
8.2.250.0030.00616.78
8.2.240.0090.00016.51
8.2.230.0000.00820.94
8.2.220.0130.00324.06
8.2.210.0090.00026.77
8.2.200.0060.00318.54
8.2.190.0070.00716.63
8.2.180.0090.00616.75
8.2.170.0120.00322.96
8.2.160.0070.00719.45
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0030.00622.24
8.2.100.0120.00017.72
8.2.90.0040.00420.34
8.2.80.0080.00017.97
8.2.70.0060.00318.05
8.2.60.0040.00417.91
8.2.50.0050.00318.10
8.2.40.0040.00419.51
8.2.30.0040.00419.27
8.2.20.0040.00418.21
8.2.10.0030.00519.37
8.2.00.0040.00419.21
8.1.330.0110.00721.82
8.1.320.0130.00615.94
8.1.310.0070.00018.68
8.1.300.0040.00416.66
8.1.290.0040.00818.88
8.1.280.0170.00325.92
8.1.270.0030.00522.04
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0080.00420.86
8.1.220.0050.00317.74
8.1.210.0050.00319.03
8.1.200.0080.00417.38
8.1.190.0000.00917.38
8.1.180.0030.00518.10
8.1.170.0050.00318.65
8.1.160.0040.00418.85
8.1.150.0050.00318.83
8.1.140.0030.00320.80
8.1.130.0030.00320.08
8.1.120.0000.00717.49
8.1.110.0040.00417.36
8.1.100.0040.00417.46
8.1.90.0040.00417.46
8.1.80.0040.00417.34
8.1.70.0040.00417.46
8.1.60.0040.00417.59
8.1.50.0000.00817.45
8.1.40.0000.01117.50
8.1.30.0040.00417.63
8.1.20.0000.00817.68
8.1.10.0090.00017.43
8.1.00.0040.00417.53
8.0.300.0040.00419.98
8.0.290.0000.00816.63
8.0.280.0050.00518.36
8.0.270.0050.00217.26
8.0.260.0070.00019.95
8.0.250.0030.00316.86
8.0.240.0030.00516.90
8.0.230.0030.00616.85
8.0.220.0030.00516.90
8.0.210.0000.00716.93
8.0.200.0030.00317.02
8.0.190.0000.00916.84
8.0.180.0030.00616.82
8.0.170.0030.00516.79
8.0.160.0030.00516.88
8.0.150.0000.00716.74
8.0.140.0040.00416.86
8.0.130.0040.00413.23
8.0.120.0000.00716.77
8.0.110.0040.00416.93
8.0.100.0040.00416.79
8.0.90.0060.00316.73
8.0.80.0080.00716.92
8.0.70.0000.00816.86
8.0.60.0050.00316.78
8.0.50.0050.00216.79
8.0.30.0110.00817.01
8.0.20.0090.01517.24
8.0.10.0000.00816.84
8.0.00.0060.01316.77
7.4.330.0050.00015.55
7.4.320.0000.00716.52
7.4.300.0060.00016.62
7.4.290.0000.00716.59
7.4.280.0030.00416.45
7.4.270.0030.00316.46
7.4.260.0030.00316.52
7.4.250.0080.00016.49
7.4.240.0020.00516.55
7.4.230.0000.00716.67
7.4.220.0030.00316.69
7.4.210.0100.00516.53
7.4.200.0040.00416.68
7.4.140.0100.00717.86
7.4.130.0110.00616.56
7.4.120.0140.00916.63
7.4.110.0100.00716.57
7.4.100.0070.01116.61
7.4.90.0070.01016.49
7.4.80.0040.01519.39
7.4.70.0060.00916.64
7.4.60.0090.00616.58
7.4.50.0030.01016.65
7.4.40.0070.01016.51
7.4.00.0110.00714.95
7.3.330.0030.00313.23
7.3.320.0050.00513.32
7.3.310.0030.00316.25
7.3.300.0070.00016.31
7.3.290.0030.00316.23
7.3.280.0070.01416.34
7.3.260.0150.00916.45
7.3.230.0120.00816.36
7.3.210.0130.01016.46
7.3.200.0030.01316.62
7.3.190.0150.00316.45
7.3.180.0030.01316.23
7.3.170.0100.00716.32
7.3.160.0070.01116.34
7.3.70.0060.00814.80
7.3.60.0100.00314.65
7.3.50.0100.00314.79
7.3.40.0030.00914.71
7.3.30.0000.01114.71
7.3.20.0200.00314.92
7.3.10.1140.00314.76
7.3.00.0130.00514.50
7.2.330.0070.01016.61
7.2.320.0170.00716.84
7.2.310.0090.01216.59
7.2.300.0100.00716.60
7.2.290.0140.00716.74
7.2.200.0040.00714.95
7.2.190.0030.00914.97
7.2.180.0090.00914.91
7.2.170.0070.00714.95
7.2.160.0040.00815.12
7.2.150.0110.00715.02
7.2.140.0100.01014.90
7.2.130.0130.00515.10
7.2.120.0130.01315.09
7.2.110.0190.00815.25
7.2.100.0100.01015.24
7.2.90.0230.00015.21
7.2.80.0200.00615.20
7.2.70.0220.00414.93
7.2.60.0100.00715.09
7.2.50.0150.00915.18
7.2.40.0160.00814.84
7.2.30.0140.00715.15
7.2.20.0100.01015.07
7.2.10.0180.01115.21
7.2.00.0120.00415.14
7.1.300.0140.00614.17
7.1.290.0130.01013.81
7.1.280.0170.00313.87
7.1.270.0140.00713.91
7.1.260.0100.00713.88
7.1.250.0190.00513.86

preferences:
175.13 ms | 403 KiB | 5 Q