How do you check if an arraylist is empty?
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when we submit any string in single inverted comma('abc') with get or post method,we will get exact string with single inverted comma('abc')by using $_REQUEST[]. But it is giving (\'abc\'). so anybody please help me to remove that slash,therefore i will get exact string...
If the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?
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