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1.What are the difference between echo , print , print_r ? else this 3 can we show output to a client in some other way?
16 38315how can i find number of rows in a table using MS Access and php? i used odbc_num_rows($query); but it returned -1.
1 3398What are the differences between Get and post methods in form submitting, give the case where we can use get and we can use post methods?
11 22341Suppose your Zend engine supports the mode Then how can u configure your PHP Zend engine to support mode ?
1 4826
What is faster in php?
What is is_null() in php?
Does php support multiple inheritances?
How come the code works, but doesn’t for two-dimensional array of mine?
Explain which cryptographic extension provide generation and verification of digital signatures?
What is the function of mysql_real_escape_string in php?
Tell me how to find the length of a string?
Is php a low level language?
What is the difference between == and === in php?
what is difference between PHP4 , PHP5
How does php serialize work?
How to get the value of current session id?
What is difference between Method overriding and overloading in PHP?
What are the environmental variables?
Why does php start with variables?
