get Input values dynamically in php

Question

I am devolping a web application using symfony framework. I have a problem in forms. Here is my code:

$value = array(); 

foreach ($myArray as $value) {

$fieldNameAppend    ='<input type="radio" name="'.$value.'Cleaning'.$id.'"  value="'.$value.'Cleaning'.$id.'" id="'.$value.'Cleaning'.$id.'" class="inputFields">'.$value.'';   
}   

print_r($fieldNameAppend);

In the loop i got all data in allValues variable.But when I access outside the loop i got only one value.

Please help

Yes, you didn't contatenate the string to $fieldNameAppend :) you just assign last string in the loop. — user2883814
– user2883814, Commented Sep 21, 2015 at 12:12

RFLdev · Accepted Answer · 2015-09-21 12:13:40Z

1

its because u keep overwriting $fieldNameAppend.

YOu can try it this way to put all the inputs in the same string (notice the .=)

    fieldNameAppend = '';
foreach ($myArray as $value) {
    $fieldNameAppend    .='<input type="radio" name="'.$value.'Cleaning'.$id.'"  value="'.$value.'Cleaning'.$id.'" id="'.$value.'Cleaning'.$id.'" class="inputFields">'.$value.'';   

}
echo $fieldNameAppend;

or to make a array:

    fieldNameAppend = array();

foreach ($myArray as $value) {

        $fieldNameAppend[]    ='<input type="radio" name="'.$value.'Cleaning'.$id.'"  value="'.$value.'Cleaning'.$id.'" id="'.$value.'Cleaning'.$id.'" class="inputFields">'.$value.'';   

    }
print_r($fieldNameAppend);

answered Sep 21, 2015 at 12:13

RFLdev

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Comments

Noman · Accepted Answer · 2015-09-21 12:13:21Z

0

You may need to concatenate ' .= ' the variable to get all the dynamic inputs.

$fieldNameAppend    .='<input type="radio" name="'.$value.'Cleaning'.$id.'"  value="'.$value.'Cleaning'.$id.'" id="'.$value.'Cleaning'.$id.'" class="inputFields">'.$value.'';

answered Sep 21, 2015 at 12:13

Noman

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1 Comment

frazras Over a year ago

ensure $fieldNameAppend is assigned the empty string before the loop

stackers · Accepted Answer · 2015-09-21 12:17:27Z

0

try this code

 $strevalue = array();

  foreach ($myArray as $value) {

        $strevalue['value']    ='<input type="radio" name="'.$value.'Cleaning'.$id.'"  value="'.$value.'Cleaning'.$id.'" id="'.$value.'Cleaning'.$id.'" class="inputFields">'.$value.'';   
        $val[] =$strevalue;

  }
  print_r($val);

answered Sep 21, 2015 at 12:17

stackers

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