大约有 6,000 项符合查询结果（耗时：0.0226秒） [XML]
php stdClass to array
...
@hakre It doesn't seem like it's NULL after casting it as an array. I think OP means that it's NULL after using json_decode($array) which makes sense per the manual. NULL is returned if the json cannot be decoded
– h2ooooooo
Sep 2...
How to convert xml into array in php?
...
if you cast to array, you dont need json_encode and json_decode.
– Ismael Miguel
Jan 28 '14 at 23:20
11
...
A numeric string as array key in PHP
...
Yes, it is possible by array-casting an stdClass object:
$data = new stdClass;
$data->{"12"} = 37;
$data = (array) $data;
var_dump( $data );
That gives you (up to PHP version 7.1):
array(1) {
["12"]=>
int(37)
}
(Update: My original answe...
Double not (!!) operator in PHP
... you will get the boolean value FALSE.
It is functionally equivalent to a cast to boolean:
return (bool)$row;
share
|
improve this answer
|
follow
|
...
Remove useless zero digits from decimals in PHP
... + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
share
|
improve this answer
|
...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
...do follow math rules, but only when dealing with the same data types. Type casting is what really creates the confusion here (and in many other situations). When comparing numbers and strings and special values type conversions are done before the operators, so strictly speaking comparison operators...
PHP - Get bool to echo false when false
...'s a weird way to do it, because array keys cannot be bool types. PHP will cast that to array(0 => 'false', 1 => 'true').
– Mark E. Haase
Feb 9 '11 at 19:00
66
...
Creating anonymous objects in php
...w stdClass;
$obj->aProperty = 'value';
You can also take advantage of casting an array to an object for a more convenient syntax:
$obj = (object)array('aProperty' => 'value');
print_r($obj);
However, be advised that casting an array to an object is likely to yield "interesting" results fo...
how to convert array values from string to int?
...
intval() is less performant than (int) cast. So better use another solution with (int). see Method 3 here
– Fabian Picone
Apr 19 '16 at 7:24
...
How to convert an array to object in PHP?
...
In the simplest case, it's probably sufficient to "cast" the array as an object:
$object = (object) $array;
Another option would be to instantiate a standard class as a variable, and loop through your array while re-assigning the values:
$object = new stdClass();
foreach ...