Ext codestyle fix

fixes:

phpDoc

There must be one blank line after the last USE statement; 0 found;
There must be one blank line after the namespace declaration
Expected "foreach (...) {\n"; found "foreach(...) {\n"
There must be one blank line after the last USE statement; 2 found;
Expected 1 newline at end of file; 0 found
Tabs must be used to indent lines; spaces are not allowed
Tabs must be used to indent lines; spaces are not allowed
Opening brace should be on a new line
Scope keyword "protected" must be followed by a single space
Incorrect spacing between default value and equals sign for argument "$line"; expected 1 but found 0
Opening brace should be on a new line
Incorrect spacing between argument "$params" and equals sign; expected 1 but found 0
Each PHP statement must be on a line by itself

PHP5.4 array syntax fix