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Beginner PHP Tutorial - 11 - Output HTML Using echo_print

0 意见· 07/13/26
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Beginner PHP Tutorial - 11 - Output HTML Using echo_print <br /> <br />Expression. print() behaves like a function in that you can do: $ret = print "Hello World"; And $ret will be 1. That means that print can be used as part of a more complex expression where echo cannot. An example from the PHP Manual: <br />Speed. There is a difference between the two, but speed-wise it should be irrelevant which one you use. echo is marginally faster since it doesn't set a return value if you really want to get down to the nitty gritty.

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