For printing out strings, there are echo, print and printf. Explain the differences.

For printing out strings, there are echo, print and printf. Explain the differences.

For printing out strings, there are echo, print and printf. Explain the differences.

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November 15, 2010 at 4:54 PM

Hi everyone,

The basic differences in echo, print, printf is:

echo : echo is a language construct(don't use paranthesis for echo).echo does not return any value.

print : print is also a construct (so parentheses are optional when calling it), but it returns TRUE on successful output and FALSE if it was unable to print out the string.

printf : It is a function, not a construct, and allows such advantages as formatted output, but it?s the slowest way to print out data out of echo, print and printf.

Thanks









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