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CodePrimer

Search a living directory of web syntax. Pick a problem, copy a working sample, then adapt it.

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Tags basics 48 php 45 javascript 24 html 23 css 18 dom 18 forms 16 database 14 layout 8 sql 7 events 6 arrays 6 pdo 6 http 5 control-flow 5 a11y 5 security 4 responsive 3 components 3 media 3 flexbox 3 functions 2 auth 2 selectors 2

5 snippets

PHP Beginner

foreach over arrays

How do I loop an array in PHP?

Basics basics php arrays
PHP Beginner

Indexed arrays

How do I store a list in PHP?

Basics basics php arrays
PHP Beginner

Associative arrays

How do I store key/value pairs?

Basics basics php arrays
PHP Intermediate

Multidimensional arrays

How do I store rows of data?

Basics basics php arrays
PHP Beginner

Essential array functions

How do I count, push, pop, and sort arrays?

Basics basics php arrays

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