The var_dump() function in PHP is used to display structured information (type and value) about one or more variables.
数组将递归展开值,通过缩进显示其结构。 <?php $a = array (1, 2, array ("a", "b", "c")); var_dump ($a); /* 输出: array(3) { [0]=> int(1) [1]=> int(2) [2]=> array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" } } */ b=...
I post a new var_dump function with colors and collapse features. It can also adapt to terminal output if you execute it from there. No need to wrap it in a pre tag to get it to work in browsers. <?phpfunction dump_debug($input, $collapse=false...
var_dump PHPJavaScript var_dump函数。 var_dump ( { aString : "hello" , anArray : [ "world!" ] , anObject : { anotherArray : [ 1 , 2 ] } , aNumber : 102 , aBigNumber : 102n , aFunction : function ( a , b , c ) { } , aHtmlValue : document . createElement ( "div"...
No need to wrap it in a pre tag to get it to work in browsers. <?phpfunction dump_debug($input, $collapse=false) { $recursive = function($data, $level=0) use (&$recursive, $collapse) { global $argv; $isTerminal = isset($argv); if (!$isTerminal && $level == 0 && !
varStrR=function(str,len){ varStr=""; for(vari=0;i<len;i++) Str+=str; returnStr; } /* * It is a function has similar function of PHP function var_dump * @usage: var v=new VAR(xml);// xml is the variable which you want to print out. ...
The debug output data may contain random data for this reason it’s important to escape the data (entities) so you see the data. You can use php htmlentities or esc_html function in WordPress. That way everything will be shown as is in the browser. ...
I've only tested this on the CLI SAPI. Sadly not on the latest 8.3.x, but I didn't see anything in the changelog that suggested this has already been addressed. The following code: <?phpfunctionsp(#[SensitiveParameter]string$str):void{var_dump($str); ...
Fatal error: ob_start(): Cannot use output buffering in output buffering display handlers When using: function my_cb($b) { $r = print_r($b, true); return $b . $r; } it works without error (now, this wasn't the case in earlier PHP versions where it had the same issue as ...
在安装xdebug之后,php原来的var_dump方法会被改变,显示效果变得更加友好。 http://xdebug.org/docs/display上的说明: Xdebug replaces PHP's var_dump() functionfordisplaying variables. Xdebug's version includes different colors for different types and places limits on the amount of array elements/object ...