3v4l.org

run code in 300+ PHP versions simultaneously
<?php $enToCz = [ 'Monday' => 'Pondělí', 'Tuesday' => 'Úterý' ]; $data = [ ['tutor_name' => 'John Doe', 'course_day' => 'Monday',], ['tutor_name' => 'John Doe', 'course_day' => 'Tuesday',] ]; array_walk( $data, fn(&$row) => $row['course_day_cz'] = $enToCz[$row['course_day']] ); var_export($data);

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)
8.4.140.0130.00917.40
8.4.130.0050.00417.68
8.4.120.0110.00922.23
8.4.110.0120.00622.44
8.4.100.0110.00917.83
8.4.90.0010.00717.90
8.4.80.0110.00917.64
8.4.70.0070.00917.75
8.4.60.0110.00617.76
8.4.50.0120.00919.58
8.4.40.0090.00018.34
8.4.30.0050.00318.70
8.4.20.0190.00017.85
8.4.10.0000.00924.03
8.3.270.0100.00916.36
8.3.260.0120.00816.73
8.3.250.0120.00718.87
8.3.240.0110.00918.94
8.3.230.0130.00616.55
8.3.220.0080.01017.28
8.3.210.0120.00816.39
8.3.200.0110.00916.54
8.3.190.0050.00418.75
8.3.180.0060.00216.63
8.3.170.0040.01119.18
8.3.160.0120.00616.53
8.3.150.0100.01019.06
8.3.140.0090.00617.17
8.3.130.0120.00318.41
8.3.120.0120.00618.79
8.3.110.0050.00320.94
8.3.100.0060.00324.06
8.3.90.0090.00626.77
8.3.80.0090.00018.43
8.3.70.0160.00016.58
8.3.60.0120.00916.61
8.3.50.0090.00616.56
8.3.40.0100.01022.23
8.3.30.0120.00318.84
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0090.00026.16
8.2.290.0060.00220.60
8.2.280.0110.01020.31
8.2.270.0180.00416.65
8.2.260.0150.00319.00
8.2.250.0000.00916.58
8.2.240.0050.00317.16
8.2.230.0040.00422.58
8.2.220.0090.00037.54
8.2.210.0070.00026.77
8.2.200.0030.00616.50
8.2.190.0140.00316.58
8.2.180.0000.01725.92
8.2.170.0000.01522.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.12
8.2.110.0050.00519.27
8.2.100.0040.00717.91
8.2.90.0040.00418.94
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0000.00817.63
8.2.50.0080.00518.05
8.2.40.0150.00818.05
8.2.30.0130.00918.05
8.2.20.0210.00218.05
8.2.10.0160.00718.05
8.2.00.0110.00918.05
8.1.330.0130.00722.13
8.1.320.0100.00816.03
8.1.310.0080.00018.40
8.1.300.0030.00618.33
8.1.290.0040.00430.84
8.1.280.0100.01025.92
8.1.270.0040.00423.66
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0090.00022.74
8.1.230.0040.00817.64
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0090.00017.35
8.1.180.0230.00318.05
8.1.170.0130.00818.05
8.1.160.0130.01418.05
8.1.150.0100.01218.73
8.1.140.0110.01118.05
8.1.130.0120.00918.05
8.1.120.0070.01418.05
8.1.110.0200.00318.05
8.1.100.0090.01218.05
8.1.90.0170.00418.05
8.1.80.0050.01618.05
8.1.70.0160.00618.05
8.1.60.0230.00218.05
8.1.50.0120.01218.05
8.1.40.0200.00518.05
8.1.30.0180.00618.05
8.1.20.0170.00718.05
8.1.10.0200.00518.05
8.1.00.0170.00818.05
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0130.00918.05
8.0.270.0130.01018.05
8.0.260.0110.01018.05
8.0.250.0110.01218.05
8.0.240.0180.00318.05
8.0.230.0220.00018.05
8.0.220.0190.00418.05
8.0.210.0210.00018.05
8.0.200.0190.00318.05
8.0.190.0190.00318.05
8.0.180.0150.00718.05
8.0.170.0170.00518.05
8.0.160.0150.00818.05
8.0.150.0200.00018.05
8.0.140.0180.00418.05
8.0.130.0170.00518.05
8.0.120.0180.00418.05
8.0.110.0200.00318.05
8.0.100.0130.00718.05
8.0.90.0100.01018.05
8.0.80.0160.00418.05
8.0.70.0110.00618.05
8.0.60.0180.00318.05
8.0.50.0120.00918.05
8.0.30.0170.00518.05
8.0.20.0120.00618.05
8.0.10.0120.00918.05

preferences:
29.45 ms | 403 KiB | 5 Q