PHP Interviewfragen und Antworten
Question: I am writing an application in PHP that outputs a printable version of driving directions. It contains some long sentences, and I am a neat freak, and would like to make sure that no line exceeds 50 characters. How do I accomplish that with PHP?Answer: On large strings that need to be formatted according to some length specifications, use wordwrap() or chunk_split(). |
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Am hilfreichsten laut Nutzern:
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- What's the difference between include and require? -
- I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what's the problem?
- How do you define a constant?
- Would I use print "$a dollars" or "{$a} dollars" to print out the amount of dollars in this example?