Tools, FAQ, Tutorials:
Counting the Number of Values in an Array in PHP
How To Get the Total Number of Values in an Array in PHP?
You can get the total number of values in an array by using the count() function. Here is a PHP example script:
<?php $array = array("PHP", "Perl", "Java"); print_r("Size 1: ".count($array)."\n"); $array = array(); print_r("Size 2: ".count($array)."\n"); ?>
This script will print:
Size 1: 3 Size 2: 0
Note that count() has an alias called sizeof().
⇒ Verifying If a Key Exists in an Array in PHP
⇐ PHP Built-in Functions for Arrays
⇑ PHP Built-in Functions for Arrays
2017-01-29, 1517👍, 0💬
How to add images to my EPUB books Images can be added into book content using the XHTML "img" eleme...
How to build a test service operation to dump everything from the "context.Request" object in the re...
Where to find tutorials on Microsoft Azure services? Here is a large collection of tutorials to answ...
Where to find tutorials on Using Azure API Management Publisher Dashboard? Here is a list of tutoria...
FYIcenter.com Online Tools: FYIcenter JSON Validator and Formatter FYIcenter JSON to XML Converter F...