3v4l.org

run code in 300+ PHP versions simultaneously
<?php function detectGender($keyword) { $gender = 0; $genderKeywords = [ 'MY' => [ 1 => 'men,male', 2 => 'women,female', ], 'SG' => [ 1 => 'men,male', 2 => 'women,female', ], 'HK' => [ 1 => 'men,male', 2 => 'women,female', ], 'PH' => [ 1 => 'men,male', 2 => 'women,female', ], 'TH' => [ 1 => 'ชาย,ผชาย', 2 => 'หญง,ผหญง', ], 'VN' => [ 1 => 'nam', 2 => 'nu', ], 'ID' => [ 1 => 'pria', 2 => 'wanita', ], ]; foreach ($genderKeywords['VN'] as $key => $keywords) { if (array_search($keyword, explode(',', $keywords)) !== false) { return $key; } } return $gender; } for ($i = 0; $i < 100000; $i++) { print_r(detectGender('nam')); }

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)
8.3.60.0460.01718.43
8.3.50.0560.01618.04
8.3.40.0560.02318.66
8.3.30.0500.01718.52
8.3.20.0240.01721.77
8.3.10.0220.01623.71
8.3.00.0220.01623.48
8.2.180.0580.02616.65
8.2.170.0610.02422.96
8.2.160.0460.03620.39
8.2.150.0260.01324.18
8.2.140.0300.01024.66
8.2.130.0240.01726.16
8.2.120.0260.01921.18
8.2.110.0300.03020.36
8.2.100.0500.01317.97
8.2.90.0200.00718.28
8.2.80.0180.01119.19
8.2.70.0140.01717.63
8.2.60.0190.00618.28
8.2.50.0140.01718.10
8.2.40.0130.01720.59
8.2.30.0250.00320.80
8.2.20.0210.01118.07
8.2.10.0120.01518.07
8.2.00.0120.02018.30
8.1.280.0460.01725.92
8.1.270.0230.01724.66
8.1.260.0340.00626.35
8.1.250.0330.01028.09
8.1.240.0530.03319.13
8.1.230.0500.01320.91
8.1.220.0070.02017.79
8.1.210.0070.02119.00
8.1.200.0190.01017.35
8.1.190.0100.02017.23
8.1.180.0100.01918.10
8.1.170.0220.00718.46
8.1.160.0190.01318.95
8.1.150.0130.01620.23
8.1.140.0170.01017.68
8.1.130.0190.01318.99
8.1.120.0200.01617.48
8.1.110.0100.02017.43
8.1.100.0200.01317.57
8.1.90.0200.01017.52
8.1.80.0170.01017.39
8.1.70.0130.01617.54
8.1.60.0100.01917.66
8.1.50.0180.00917.49
8.1.40.0070.02317.58
8.1.30.0140.01717.66
8.1.20.0030.02717.67
8.1.10.0160.02017.56
8.1.00.0120.01817.43
8.0.300.0160.01320.04
8.0.290.0190.01016.58
8.0.280.0200.01318.46
8.0.270.0070.02117.25
8.0.260.0140.01416.76
8.0.250.0130.01316.86
8.0.240.0230.01016.85
8.0.230.0140.01716.93
8.0.220.0230.00616.82
8.0.210.0180.01116.77
8.0.200.0220.00916.84
8.0.190.0070.02416.89
8.0.180.0170.01016.89
8.0.170.0180.01416.83
8.0.160.0140.01416.73
8.0.150.0130.01616.73
8.0.140.0210.00716.80
8.0.130.0060.01913.29
8.0.120.0140.01716.84
8.0.110.0200.01416.64
8.0.100.0100.01916.77
8.0.90.0150.01116.82
8.0.80.0330.06916.73
8.0.70.0100.01716.75
8.0.60.0140.01716.63
8.0.50.0030.02316.64
8.0.30.0810.06417.09
8.0.20.1000.08217.40
8.0.10.0170.01316.70
8.0.00.1130.11116.52
7.4.330.0180.01115.55
7.4.320.0200.01016.37
7.4.300.0100.01716.48
7.4.290.0160.02216.39
7.4.280.0220.01316.46
7.4.270.0210.01716.45
7.4.260.0100.02016.48
7.4.250.0130.01916.39
7.4.240.0140.01716.38
7.4.230.0130.01716.29
7.4.220.0060.02516.37
7.4.210.0470.06416.44
7.4.200.0080.01916.18
7.4.160.1070.06816.46
7.4.140.2150.13517.86
7.4.130.1750.16516.36
7.4.120.1080.07716.41
7.4.110.1100.07016.39
7.4.100.0790.07216.50
7.4.90.1110.06216.36
7.4.80.0680.09019.39
7.4.70.0820.06616.55
7.4.60.0890.06216.36
7.4.50.0300.03016.48
7.4.40.0780.08316.45
7.3.330.0140.01413.35
7.3.320.0130.01613.20
7.3.310.0150.01516.20
7.3.300.0140.01416.11
7.3.290.0040.02516.18
7.3.280.0490.08216.21
7.3.260.1310.11416.34
7.3.250.1070.08116.42
7.3.240.0980.08116.25
7.3.230.1030.12116.29
7.3.210.0860.08616.47
7.3.200.1150.06616.61
7.3.190.0940.10016.43
7.3.180.0710.06716.35
7.3.170.1090.10916.21
7.3.160.0750.09916.19
7.2.330.1080.09616.64
7.2.320.1280.13316.41
7.2.310.0970.08416.69
7.2.300.1070.09516.75
7.2.290.1170.09516.49
7.2.30.0990.10817.95
7.2.20.1200.10517.93
7.2.10.0990.08617.65
7.2.00.0830.08718.00
7.1.150.0890.09716.84
7.1.140.0940.08816.56
7.1.130.0880.10916.82
7.1.120.0840.08016.75
7.1.110.1020.09916.06
7.1.100.1560.13616.01
7.1.90.1270.10615.91
7.1.80.0940.09516.12
7.1.70.0870.09715.40
7.1.60.1360.12233.36
7.1.50.1340.11233.15
7.1.40.1260.12132.78
7.1.30.1370.10532.88
7.1.20.1260.13132.95
7.1.10.1080.12914.75
7.1.00.1070.10314.77

preferences:
54.97 ms | 400 KiB | 5 Q