PHP - Printing values of array in PHP

Question

How will I loop the values of 'ques_title' ? Below is the code and its output, I even tried with looping the value i.e $i => $value but then no output is shown.

foreach($allquiz as $i) {
    echo "<pre>";
    print_r($i);
    echo "</pre>";
}

OUTPUT

Array
(
['ques_title'] => Ques 1
['ques_image'] => kitchenaid_mixer_ele_qNhwH.png
['choice_1'] => iphone7_rosegold.png
['choice_2'] => kitchenaid_mixer_ele_qNhwH.png
['choice'] => choice_2
['choice_3'] => iphone7_rosegold.png
['choice_4'] => iphone7_rosegold.png
['question_type'] => 1
)
Array
(
['ques_title'] => Q2
['ques_image'] => 
['choice_1'] => f
['choice_2'] => s
['choice_3'] => t
['choice_4'] => f
['question_type'] => 0
)

var_dump($allquiz);

OUTPUT:

array(2) {
 [0]=>
array(8) {
["'ques_title'"]=>
string(11) "qdea sdas d"
["'ques_image'"]=>
string(30) "kitchenaid_mixer_ele_qNhwH.png"
["'choice_1'"]=>
string(20) "iphone7_rosegold.png"
["'choice_2'"]=>
string(30) "kitchenaid_mixer_ele_qNhwH.png"
["'choice'"]=>
string(8) "choice_2"
["'choice_3'"]=>
string(20) "iphone7_rosegold.png"
["'choice_4'"]=>
string(20) "iphone7_rosegold.png"
["'question_type'"]=>
string(1) "1"
}
[1]=>
 array(7) {
 ["'ques_title'"]=>
string(10) "Q2sad asas"
["'ques_image'"]=>
string(0) ""
["'choice_1'"]=>
string(1) "f"
["'choice_2'"]=>
string(1) "s"
["'choice_3'"]=>
string(1) "t"
["'choice_4'"]=>
string(1) "f"
["'question_type'"]=>
string(1) "0"
}
}

I want to loop through all the variables and store them. How can I do it ?

Artem Lopatin · Accepted Answer · 2017-12-22 12:12:59Z

1

foreach($allquiz as $i) {
    echo "<pre>";
    print_r($i["'ques_title'"]);
    echo "</pre>";
}

edited Dec 22, 2017 at 12:12

answered Dec 22, 2017 at 10:24

Artem Lopatin

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6 Comments

Artem Lopatin Over a year ago

Whats prints var_dump($allquiz); ?

Artem Lopatin Over a year ago

In your array key name is 'ques_title' with ', not ques_title

Artem Lopatin Over a year ago

try print_r($i["'ques_title'"]);

yivi Over a year ago

Welcome to Stack Overflow! While this code snippet may be the solution, including an explanation really helps to improve the quality of your post. Remember that you are answering the question for readers in the future, and those people might not know the reasons for your code suggestion.

topper1309 Over a year ago

Thank you, but may I know why is the key name inside ' with ' ?

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