October 2002
Intermediate to advanced
368 pages
7h 12m
English
Content preview from Advanced PHP for Web Professionals
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Arrays
PHP supports both numerical arrays (array items are indexed by their numerical order) as well as associative arrays (array items are indexed by named keys).
$a = array(1, 2, 3, 4);
//$a[0] = 1
//$a[1] = 2
//$a[2] = 3
//$a[3] = 4
$b = array("name"=>"Fred", "age" => 30);
//$b['name'] = "Fred"
//$b['age'] = 30
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.