I personally use var_dump, but lots of people like print_r.
What does everyone use? Pros and Cons?
Does someone have a special home brew function of their own?
...
I find print_r in PHP extremely useful, but wonder if there is anything remotely equivalent in Perl?
...
Hello, all SO users!
I have a bit of PHP code (for the module feature of my CMS (not drupal) which allows people to view pages, comments, forum posts, blog posts, etc...):
if(isset($_GET["m"]))
{
//Does the module exist and activated, and has it a function called view?
if(isset($module_exists[$_GET["m"]]) && method_exists($_GET...
I've got an instance of a DB object that's passed to a Session object, because the Session object has several methods that make use of DB object to execute SQL statements I had plan to store this DB object in Session object property.
Through testing I found that print_r exposed the DB object stored in the Session object property; includ...
I'm working with Views 2 in Drupal 6, and I am having difficulty finding documentation on the methods of the View object. Is there any PHP function like print_r that outputs methods as well as fields?
...
Hi there
I'm looking to be able to produce a nicely formatted table with rows and columns from the contents of a print_r array statement?
Any ideas?
...
is there a way to trace an ARRAY in FLASH.
I want to have an output similar to PHPs command:print_r(myArray)
for ex: (in flash):
var event:Array = new Array();
event['name']='david';
trace(event); // that display anything
while print_r(event) in PHP would display as string:
Array {
['name'] => david,
}
I want to achieve same ki...
I use echo and print_r much,almost never use print.
I feel echo is a macro,and print_r is alias of var_dump.
But that's not the standard way to explain the difference.
...
Below is the code:
$result=mysql_query("select * from choices where a_id='$taskid'")or die(mysql_error());
print_r($result);
I get "Resource id #4", any idea?
After I added
while($row=mysql_fetch_assoc($result))
{ print_r($row); }
I just got []
What's wrong?
...
Below is the code:
$result=mysql_query("select * from choices where a_id='$taskid'")or die(mysql_error());
while($row=mysql_fetch_assoc($result))
{ print_r($row); }
Why did I only got []? What's wrong?
More:
It can not be empty. The more complete code is as follows:
$result=mysql_query("select * from choices where a_id='$taskid'")or...
Is there a way to get PHP-like 'print_r(object)' funcionality in iPython?
I know I can use '?' to get info about an object, but how do I view the values of the object?
...
i want to write a function that prints multi-dimensional objects which are text (or integers, etc.) into <span></span> tags and arrays into unordered lists.
how do you make the function work recursively so that it prints everything regardless of what level it's at in the object?
thanks!
...
Hi,
I would like to print an array to a file.
I would like the file to look exactly similar like how a code like this looks.
print_r ($abc); assuming $abc is an array.
Is there any one lines solution for this rather than regular for each look.
P.S - I currently use serialie but i want to make the files readable as readability is qui...
hi,
I want to see the content of the the array $_SESSION with the command print_r($_SESSION) but what I get is just the following output:
Array ()
what am I missing ?
thanks
...
Hi,
Is it possible to hide a specific class fields from print_r ?
<?php
class DataManager {
public $data = array();
}
class Data {
public $manager;
public $data = array();
public function Data ($m, $d) {
$this->manager = $m;
$this->data = $d;
}
}
$manager = new DataManager();
for ($a = 0; $a < 1...
I am trying to convert some xml into a json object using PHP.
This should be working, yet for some bizarre reason it is failing.
Could someone provide some input.
// Loop Through images and return the right one.
$i = 1;
foreach($page->image as $image) {
if ($i == $_GET['id']) {
echo json_encode(array(
'backgro...
I run a print_r command on $_POST and I am getting the following response:
s:1289:"Array
(
[id_master] => 12
[id_controller] => 4
[JSON] => {"uuid":"i~b1dad2c95c3efdc8521c84cd2891084289b9754b","relsno":102}
)";
Any idea what the s:1289: is?
...
From an MySQL database I can extract the following utf-8 characters:
"唐犬土用家犬尨犬山桑山犬巴戦師子幻日幻月引綱忠犬愛犬戌年成犬教条教義"
I am trying to find the most frequent character in this string. I tried putting each as element into an array $arr and do array_count_values($arr); Unfortunately the array operations (or is print_r the culprit?) produce mis-encoded...