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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Q. All these characters in a string \, ?, *, \, &Hat, $, ] are escaped by

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Q. Returns a string argument with both leading and trailing whitespace removed, is a behavior of

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Q. By first constructing a message string and then shipping it off to receiving program, is a way of communication between PHP and

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Q. For creating pages that contain HTML forms and have multiline strings we can use

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Q. Concatenating assignment operator is denoted by

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Q. Which statement is correct for specifying a string in code?

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Q. What does trailing means in replacement of functions?

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Q. Literal string specified in PHP code by

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Q. Which function start its search from backward rather than from beginning?

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Q. Which function takes a single string and returns its length as an integer?

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Q. Strtupper ( ) function returns

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