Online PHP editor | vld for sV6e7

<?php /* Deciphering this peculiar line Laravel's Migrator.php - Str::studly(implode('_', array_slice(explode('_', $file), 4))); * * I'm probably being dumb, but I can't for the life of me work out.. * well, how it would ever work. * * https://github.com/laravel/framework/blame/5.5/src/Illuminate/Database/Migrations/Migrator.php#L415 */ $testCase = '01234567_create_mycool_table.php'; // Break in to chunks $testCase = explode('_', $testCase); var_dump($testCase); // Slice... Presumably to take the timestamp off. (So, array_slice($str, 1, 4)... oh?) $testCase = array_slice($testCase, 4); var_dump($testCase); // Implode.. with underscores again. (Surely substr($str, 0, strpos($str, '_')-1) would be easier?) // It doesn't matter, as unless we have a_really_long_file_name; this will be empty anyway.. $testCase = implode('_', $testCase); var_dump($testCase); // Studly converts to camelcase based upon the placement of '_';

Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/sV6e7 function name: (null) number of ops: 26 compiled vars: !0 = $testCase line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 13 0 E > ASSIGN !0, '01234567_create_mycool_table.php' 16 1 INIT_FCALL 'explode' 2 SEND_VAL '_' 3 SEND_VAR !0 4 DO_ICALL $2 5 ASSIGN !0, $2 17 6 INIT_FCALL 'var_dump' 7 SEND_VAR !0 8 DO_ICALL 20 9 INIT_FCALL 'array_slice' 10 SEND_VAR !0 11 SEND_VAL 4 12 DO_ICALL $5 13 ASSIGN !0, $5 21 14 INIT_FCALL 'var_dump' 15 SEND_VAR !0 16 DO_ICALL 25 17 INIT_FCALL 'implode' 18 SEND_VAL '_' 19 SEND_VAR !0 20 DO_ICALL $8 21 ASSIGN !0, $8 26 22 INIT_FCALL 'var_dump' 23 SEND_VAR !0 24 DO_ICALL 28 25 > RETURN 1