3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function importCommissions() { foreach (range('a', 'z') as $key => $data) { $data = range('a', 'z'); $data = array_walk($data, function (&$item) { $item = utf8_encode($item); });; } return $data; } } $test = new Test(); var_dump($test->importCommissions());

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)
8.3.60.0150.00316.50
8.3.50.0110.00416.25
8.3.40.0080.00818.72
8.3.30.0120.00318.67
8.3.20.0050.00321.85
8.3.10.0050.00321.73
8.3.00.0000.00817.68
8.2.180.0120.00918.66
8.2.170.0110.00422.96
8.2.160.0070.01321.20
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.39
8.2.120.0070.00026.35
8.2.110.0080.00322.13
8.2.100.0170.00018.03
8.2.90.0080.00019.17
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0030.00618.05
8.2.50.0080.00018.10
8.2.40.0070.00020.47
8.2.30.0040.00419.39
8.2.20.0000.00718.21
8.2.10.0000.00718.08
8.2.00.0040.00718.01
8.1.280.0070.00725.92
8.1.270.0050.00322.04
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00720.99
8.1.230.0090.00319.02
8.1.220.0050.00317.74
8.1.210.0030.00718.77
8.1.200.0000.00917.23
8.1.190.0050.00317.30
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0040.00418.94
8.1.150.0040.00420.05
8.1.140.0040.00419.49
8.1.130.0040.00418.88
8.1.120.0040.00417.39
8.1.110.0070.00017.43
8.1.100.0040.00417.49
8.1.90.0040.00417.37
8.1.80.0000.00717.50
8.1.70.0040.00417.51
8.1.60.0030.00617.52
8.1.50.0040.00417.51
8.1.40.0030.00617.50
8.1.30.0040.00817.67
8.1.20.0040.00417.63
8.1.10.0040.00417.59
8.1.00.0000.00817.53
8.0.300.0040.00419.99
8.0.290.0000.00916.75
8.0.280.0000.00718.38
8.0.270.0050.00217.37
8.0.260.0000.00616.82
8.0.250.0030.00316.94
8.0.240.0060.00416.83
8.0.230.0040.00416.85
8.0.220.0070.00016.77
8.0.210.0040.00416.95
8.0.200.0000.00716.97
8.0.190.0060.00316.89
8.0.180.0070.00016.83
8.0.170.0070.00016.83
8.0.160.0000.00717.02
8.0.150.0080.00016.81
8.0.140.0000.00716.84
8.0.130.0000.00513.37
8.0.120.0000.00816.87
8.0.110.0030.00516.72
8.0.100.0040.00416.92
8.0.90.0000.00716.82
8.0.80.0110.00616.93
8.0.70.0050.00216.85
8.0.60.0040.00416.83
8.0.50.0000.00716.90
8.0.30.0110.00716.90
8.0.20.0100.00917.40
8.0.10.0050.00316.87
8.0.00.0070.01116.78
7.4.330.0000.00515.55
7.4.320.0000.00816.58
7.4.300.0060.00016.52
7.4.290.0080.00416.50
7.4.280.0030.00616.39
7.4.270.0060.00316.55
7.4.260.0000.00613.31
7.4.250.0030.00316.38
7.4.240.0050.00216.52
7.4.230.0070.00016.70
7.4.220.0100.01016.47
7.4.210.0100.00716.65
7.4.200.0050.00216.40
7.4.160.0110.00616.45
7.4.150.0150.00317.40
7.4.140.0070.01117.86
7.4.130.0100.01316.46
7.4.120.0110.00816.58
7.4.110.0100.00616.48
7.4.100.0070.01116.67
7.4.90.0140.00316.57
7.4.80.0100.01019.39
7.4.70.0060.01016.40
7.4.60.0100.00616.54
7.4.50.0090.00616.39
7.4.40.0090.00616.28
7.4.30.0120.00416.58
7.4.00.0100.00715.11
7.3.330.0040.00413.32
7.3.320.0000.00513.16
7.3.310.0030.00316.33
7.3.300.0000.00616.29
7.3.290.0130.00316.27
7.3.280.0080.00916.28
7.3.270.0150.00417.40
7.3.260.0060.01216.32
7.3.250.0140.00716.32
7.3.240.0080.00816.52
7.3.230.0130.00516.37
7.3.210.0030.01316.38
7.3.200.0030.01616.41
7.3.190.0000.01516.16
7.3.180.0170.00016.41
7.3.170.0060.01016.47
7.3.160.0110.00716.32
7.3.120.0080.00814.82
7.3.110.0030.01414.86
7.3.100.0040.01414.84
7.3.90.0000.01614.63
7.3.80.0040.00814.54
7.3.70.0100.00314.77
7.3.60.0030.01014.68
7.3.50.0060.00914.89
7.3.40.0140.00014.57
7.3.30.0060.00614.73
7.3.20.0030.01416.57
7.3.10.0030.01416.67
7.3.00.0110.00516.39
7.2.330.0080.01116.66
7.2.320.0090.00916.86
7.2.310.0040.01216.63
7.2.300.0100.00616.63
7.2.290.0080.00816.36
7.2.240.0060.01014.97
7.2.230.0130.00015.14
7.2.220.0100.00315.16
7.2.210.0060.00914.94
7.2.200.0070.01015.21
7.2.190.0060.00914.96
7.2.180.0060.00915.13
7.2.170.0070.01114.84
7.2.160.0090.00915.03
7.2.150.0040.00816.75
7.2.140.0030.01016.98
7.2.130.0100.00216.67
7.2.120.0100.00816.87
7.2.110.0060.00916.58
7.2.100.0090.00616.66
7.2.90.0050.01316.55
7.2.80.0100.00516.61
7.2.70.0050.01116.86
7.2.60.0090.00716.73
7.2.50.0100.00516.87
7.2.40.0120.00516.62
7.2.30.0060.00916.69
7.2.20.0050.01016.94
7.2.10.0080.00816.69
7.2.00.0060.01116.71
7.1.330.0030.01515.75
7.1.320.0040.01215.40
7.1.310.0030.01015.58
7.1.300.0030.01515.93
7.1.290.0030.01515.78
7.1.280.0070.00715.52
7.1.270.0040.01215.45
7.1.260.0110.00315.70
7.1.250.0040.01215.57
7.1.200.0030.01015.76
7.1.70.0050.00516.87
7.1.60.0500.00732.99
7.1.50.0700.00732.83
7.1.40.0470.01732.45
7.1.30.0430.01332.56
7.1.20.0400.01732.71
7.1.10.0300.01014.89
7.1.00.0300.00715.01
7.0.200.0600.01015.04
7.0.190.0430.01014.93
7.0.180.0370.01014.53
7.0.170.0370.01314.41
7.0.160.0270.01014.30
7.0.150.0270.01014.38
7.0.140.0370.00714.39
7.0.130.0300.01014.65
7.0.120.0230.01314.73
7.0.110.0300.01714.55
7.0.100.0270.01014.42
7.0.90.0330.01314.39
7.0.80.0370.01014.69
7.0.70.0370.00714.59
7.0.60.0300.01314.34
7.0.50.1500.01014.57
7.0.40.0400.00714.80
7.0.30.0300.01314.83
7.0.20.0330.01014.56
7.0.10.0270.01014.50
7.0.00.0330.00714.59

preferences:
63.51 ms | 401 KiB | 5 Q