Q. When two strings are exactly equivalent Strcmp ( ) returns what?

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Q. For finding out one string is equal to another string which function we can use?

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Q. Returns a string arguments with trilling blank space removed, is a behavior of

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Q. Which function is used for replacing whole string with an alternate string?

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Q. Stristr ( ) is identical to Strstr ( ) except that

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Q. Replacing string from left hand side is known as

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Q. A function that capitalizes first letter of each word in a string, is a

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Q. Case functions are used for

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Q. Chop ( ), ltrim ( ) and trim functions are used for

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Q. Which function is identical to Strstr ( )?

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Q. Selecting a substring by numerical position is property of

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Q. In substring selection which function modifies a string?

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Q. Which function is used for escaping quotation marks, double quotation marks, backslashes and Nulls from a string?

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Q. In addition to single and double quoted strings PHP offers another way to specify a string which is called as

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Q. Which function returns resulting string as its value?

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Q. Which two functions are used for replacing a string with another string?

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Q. Which string type is interpreted as a number of sequences and automatically interpolates variable values?

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Q. Which function is used for capitalizing first letter of a string?

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Q. In substring selection what's mean of Slicing?

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Q. Concatenating operator is used for

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