ADD: a function, which allows to insert a new key-value pair into an array after a specified key 
ADD: a function, which allows to insert a new key-value pair into an array after a specified key 
476552238li/php-sql-parser,google-code-export/php-sql-parser,sulheru/php-sql-parser,maietta/php-sql-parser,xiaoyao-work/php-sql-parser