How to check an key is exists in array?
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How can you send email in php?
Which function is used to read a single character from a file in PHP.
What are the functions of string?
What is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?
What is meant by ‘passing the variable by value and reference' in php?
What are new features in php 7?
full form of php??
What is ci in php?
does current version of mysql (myisam) supports foreign keys ?
How to protect special characters in query string?
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How to convert the first character to upper case?