Use the .= operator to concatenate a var with another
authorDerick Alangi <alangiderick@gmail.com>
Wed, 6 Mar 2019 22:20:56 +0000 (23:20 +0100)
committerDerick Alangi <alangiderick@gmail.com>
Wed, 6 Mar 2019 22:20:56 +0000 (23:20 +0100)
commitfe1ef3920ce50ece1892b6ec97bb760dec002c71
tree5c8854c29ae14cb840d5b720c03e7f2826a73a70
parente3eef8266457a48417df814a48d93768f19b0a3a
Use the .= operator to concatenate a var with another

Rather than using $var = $var . $foo, to avoid the redundancy, use
$var .= $foo which is a valid PHP syntax and popularly used.

Change-Id: Idbbdb31a7b5561ed97f9ba0f05f6ac78c9419f82
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