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kingpabel/php7NullCoalesceOperator.php

Created November 4, 2015 18:50
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php7NullCoalesceOperator.php
<?php
//first check is count variable exists and also count variable is not null
echo $count ?? $count ?? 10;
//output 10;
$count = 'data';
echo $count ?? $count ?? 10;
//output data;
$count = null;
echo $count ?? $count ?? 10;
//output 10;
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