php function return



function carre($num) { return $num $num; } echo carre(); affiche '' ?> une fonction ne peut pas renvoyer plusieurs valeurs en même temps, mais vous pouvez obtenir le même résultat en renvoyant un tableau. exemple # retourner un tableau d'une fonction. <?php function petit_nombre() { return array (, , ); } keep in mind that even if php allows you to use "return" in the global scope it is very bad design to do so. using the return statement in the global scope encourages programmers to use files like functions and treat the includestatement like a function call. where they initialize the file's "parameters" by setting variables in the  the real power of php comes from its functions; it has more than builtin functions. besides the builtin php functions, we can create our own functions. <?php function sum($x, $y) { $z = $x $y; return $z; } echo " = " . sum(, ) . " "; echo " = " . sum(, ) . " "; echo " = " . sum(, ); ?>.

php function return

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php function return

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php function return

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php functions are similar to other programming languages. a function is a piece of code which takes one more input in the form of parameter and does some processing and returns a value. you already have seen many functions like fopen() and fread() etc. they are builtin functions but php gives you option to create your  , alors voila j'ai un souci que je n'arrive pas a résoudre seul c'est pourquoi je sollicite votre aide voila mon code de la page (seulement ce qui nous interesse) : function sql_count() { $sql = "select id from test_sex"; $result = mysql_num_rows(sql_query($sql)) or die('impossible d\'executer la  facebook s facebook/thenewboston/ github s github

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php function return

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php function return

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you mean something like this? <?php function setdata($user, $pass, $host){ return function() use ($user, $pass, $host){ return array($user, $pass, $host); }; } set the data once $container = setdata('test', 'password', 'localhost'); use the function without passing the data again (and it should be noted, you  sometimes you may want to call a function and have a value returned back to the coding area. this is done using the return command. example : <?php function addit($first_number,$second_number){ $total_sum = $first_number $second_number; return $total_sum; } $first_number = ""; $second_number =""; return html from a php function. hi,. how should i return this html block? it's been awhile since i did any raw php. 'lw','mk'=>,'jobtitle'=>'cbh','jobstartdate' => date("d/m/y"),'qty'=>,'jobduration'=>':'), array('id'=>'lw','mk'=>  in a previous tutorial we looked at how to make your own php functions. in this php tutorial we will see how to use function parameters (for example passing a variable to a function) and function return values. functions parameters. parameters are specified after the function name, inside the parentheses. let's look at a 

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php function return

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php function return

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