What is print_r?


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Declare a new variable in php equal to the number 3;

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1 Answers   Yahoo,


1. Write a function to swap two values ? $a = 10; $b = 20; echo $a, $b; swap(); // If u want u can pass parameters echo $a, $b; // It should print 20 , 10

14 Answers   Aquasol, Infosys, TCS, Torque Infotech,


Describe the security vulnerability of PHP?

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Why do we use javascript in php?

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What does odbc do in context with php?

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