php array functions
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16 terms
Terms | Definitions |
|---|---|
 print_r($array) | print array |
| array_push($pasta, 'tagliatelle') | add new item to array |
| array_pop($pasta) | remove last item from array |
| array_shift($pasta) | remove first (top) item from array |
| array_unshift($pasta, 'tagliatelle') | add an item to the begining of the array |
| explode(', ', $str) | split the $str string to small strings by del ',' |
| $array = array ('a', 'b', 'c') | define an array |
| implode(' and ', $colors) | join all the items in array $colors into one string with del 'and' |
| rsort ($array) | sort item alphabeticly reveresed |
| sizeof($artists) | get size of array |
| array_keys($array); | return the array keys into an array |
| array_values($array) | return the array values into an array |
| foreach ($array as $item) { ... } | iterate on an array |
| is_array($var) | check if $var is an array |
| array_unique($array) | remove duplicated from array |
| trim() | strip whitespace |
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