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jaydeep posted
What are design pattern in PHP ? how design pattern useful in PHP ?
What is design pattern ?how design pattern should be apply to code ?
is there any benefit to use design pattern in programming ?
In PHP , how many Design Pattern available ? how design pattern useful in PHP ?
one of my friend said Design Pattern means extra overhead to code . Design pattern not useful at all .Design pattern is waste of time and money so please help me to understand Design pattern .