String interpolation: Difference between revisions

Revision as of 23:37, 21 February 2011

Revision as of 04:52, 26 February 2011

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{{Orphan|date=February 2011}}

'''String Interpolation''' is a common feature in many programming languages such as [[Python]], [[Ruby]], [[PHP]], [[Perl]] and etc. It means to insert a string or replace a variable with its value.It makes string formatting and specifying contents more intuitive.<ref>http://perlmeme.org/howtos/using_perl/interpolation.html</ref>

== Examples ==

=== Python ===

This is the example in python shell:

<source lang="text">

>>> a, b = 5, 6

>>> print $'a = $a, b = $b'

a = 5, b = 6

</source>

=== PHP ===

<source lang="PHP">