3v4l.org

run code in 300+ PHP versions simultaneously
<?php $max_parcelas = 10; $arr = []; $range = range(1,$max_parcelas); $inicial = 2000; $cheio = 2900; $dif = $cheio - $inicial; foreach($range as $x) { $log = log($x, $max_parcelas); $val = $cheio + ($log * $dif); $arr[$x] = ['log' => $log, 'valor' => $val]; } print_r($arr);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [1] => Array ( [log] => 0 [valor] => 2900 ) [2] => Array ( [log] => 0.30102999566398 [valor] => 3170.9269960976 ) [3] => Array ( [log] => 0.47712125471966 [valor] => 3329.4091292477 ) [4] => Array ( [log] => 0.60205999132796 [valor] => 3441.8539921952 ) [5] => Array ( [log] => 0.69897000433602 [valor] => 3529.0730039024 ) [6] => Array ( [log] => 0.77815125038364 [valor] => 3600.3361253453 ) [7] => Array ( [log] => 0.84509804001426 [valor] => 3660.5882360128 ) [8] => Array ( [log] => 0.90308998699194 [valor] => 3712.7809882927 ) [9] => Array ( [log] => 0.95424250943932 [valor] => 3758.8182584954 ) [10] => Array ( [log] => 1 [valor] => 3800 ) )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [1] => Array ( [log] => 0 [valor] => 2900 ) [2] => Array ( [log] => 0.30102999566398 [valor] => 3170.9269960976 ) [3] => Array ( [log] => 0.47712125471966 [valor] => 3329.4091292477 ) [4] => Array ( [log] => 0.60205999132796 [valor] => 3441.8539921952 ) [5] => Array ( [log] => 0.69897000433602 [valor] => 3529.0730039024 ) [6] => Array ( [log] => 0.77815125038364 [valor] => 3600.3361253453 ) [7] => Array ( [log] => 0.84509804001426 [valor] => 3660.5882360128 ) [8] => Array ( [log] => 0.90308998699194 [valor] => 3712.7809882927 ) [9] => Array ( [log] => 0.95424250943932 [valor] => 3758.8182584954 ) [10] => Array ( [log] => 1 [valor] => 3800 ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/PSrgU on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/PSrgU on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/PSrgU on line 4
Process exited with code 255.

preferences:
310.65 ms | 401 KiB | 459 Q