Naming conventions as pointed out are a big issue. "strtolower", "str_replace" both string manipulating functions that have different naming conventions, don't

Naming conventions as pointed out are a big issue. "strtolower", "str_replace" both string manipulating functions that have different naming conventions, don't get me started on arguments of the functions either. Sometimes the string comes first, sometimes the needle comes first, etc. Once PHP has its naming conventions down it'll be much better.