Array length: Difference between revisions
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<lang php>print count(['apple', 'orange']); // Returns 2</lang>
== SQL ==
<lang sql>SELECT COUNT() FROM (VALUES ('apple'),('orange'));</lang>
== See also ==
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Revision as of 20:33, 26 September 2015
Determine the amount of elements in an array.
JavaScript
<lang javascript>console.log(['apple', 'orange'].length);</lang>
PHP
<lang php>print count(['apple', 'orange']); // Returns 2</lang>
SQL
<lang sql>SELECT COUNT() FROM (VALUES ('apple'),('orange'));</lang>