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PHP · all questions

Operators And Expressions
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Q141

Open question
If you do something to an integer that makes it larger than the maximum allowable integer or smaller than the minimum possible integer, the PHP interpreter converts the result into a . . . . . 

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Q142

Open question
The result of below two statements will be: 
Round(2.5)
Round(-2.5)

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Q143

Open question
PHP will automatically convert strings to numbers when it needs to.

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