Remove all function-like uses of array_init
Remove all function-like uses of array_init

 * From PHP7.3 the array_init-macro is no longer function-like

 * In any case the return type was void and not consistently checked

 * Now consistently just call the macro without trying to check a result

Refs #7

ejn/php_ogr,ejn/php_ogr,ejn/php_ogr