php return array



php return array

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mai you can add array keys to your return values and then use these keys to print the array values, as shown here: function data() { $out['a'] = "abc"; $out['b'] = "def"; $out['c'] = "ghi"; return $out; } $data = data(); echo $data['a']; echo $data['b']; echo $data['c'];.

php return array

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<?php function carre($num) { return $num $num; } echo carre(); affiche '' ?> une fonction ne peut pas renvoyer plusieurs valeurs en même temps, mais vous pouvez obtenir le même résultat en renvoyant un tableau. exemple # retourner un tableau d'une fonction. <?php function petit_nombre() { return array (, , 

php return array

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function array_flatten($array, $preserve_keys = , &$newarray = array()) { foreach ($array as $key => $child) { if (is_array($child)) { $newarray =& array_flatten($child, $preserve_keys, $newarray); } elseif ($preserve_keys is_string($key) > ) { $newarray[$key] = $child; } else { $newarray[] = $child; } } return $newarray; }

php return array

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return $returnstatement; } so, for example, i needed to render a list of states/provinces for various countries in a select field, and i wanted to use each country name as an label. so, with this function, if only a single array is passed to the function (i.e. "arraytoselect($statelist)") then it will simply spit out a bunch of 

php return array

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returns the number of elements in array_or_countable . when the parameter is neither an array nor an object with implemented countable interface, will be returned. there is one exception, if array_or_countable is null , will be returned. caution. count() may return for a variable that isn't set, but it may also return  

php return array

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i am trying to answer this question: since the flavors are now ordered by the number of likes, it would be nice to display the number of likes next to each flavor. instead of showing just the flavor name ("cookie dough"), change it to show the flavor name, followed by a space, followed by a plus sign, followed 

php return array

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returning arrays from functions. in php you can return one and only one value from your user functions, but you are able to make that single value an array, thereby allowing you to return many values. this following code shows how easy it is: <?php function dofoo() { $array["a"] = "foo"; $array["b"] = "bar"; $array["c"] = "baz"; 

php return array

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hi everyone,. the below code creates two paragraphs but i'm having trouble returning the $arr array, which should contain two strings 'canada' and 'mexico'. $arr = array(); function somefunc($name,$location) { echo"

my name is $name, and i live in $location

"; $arr[] .= $location; return $arr 

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example. return all the values of an array (not the keys):. <?php $a=array("name"=>"peter","age"=>"","country"=>"usa"); print_r(array_values($a)); ?> run example » 

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i was able to play around with your requirements, and i think i got a solution. here is what i did to profile your code. i set up the data array with: $new = array( array('a' => , 'b' => ), array('a' => , 'b' => ), array('a' => , 'b' => ), );. calling it like so: valuelist($new, 'b');. to produce: array ( [] => [] => []