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php :select column in array with Undefined index error


php :select column in array with Undefined index error

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php :select column in array with Undefined index error
Tag : php , By : unadopted
Date : November 28 2020, 11:01 PM

this will help I want get column in PHP array $slider is this : , You should use isset to check if given key exists
$slider = array (
    array (
    'image' => "themes/public/slideshow/ads1.jpg"
),
    array (
    'title1'=>"."
),
    array (
    'image'=>"themes/public/slideshow/ads2.jpg"
),
    array (
    'title1'=>"."
),
    array (
    'image'=>"themes/public/slideshow/ads3.jpg"
),
    array (
    'title1'=>"."
),
);

$url = 'http://example.com';
foreach ($slider as $slide)
{
    if (isset($slide['image'])) {
        $s = $slide['image'];
        echo $url . '/' . $s . '<br />';
    }
}

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Column index is undefined in Google Chart select event


Tag : javascript , By : user123585
Date : March 29 2020, 07:55 AM
hope this fix your issue It looks like the table chart only returns the row with the select event, as the Table visualization was designed for selecting rows. I found this at the Google Visualization API Group
Here's the documentation stating only rows can be selected for table charts.

how to remove error of undefined index in select n fetch query in php


Tag : php , By : Edo
Date : March 29 2020, 07:55 AM
This might help you i take the code of Bayesian from site http://www.ibm.com/developerworks/library/wa-bayes3/ i am not able to remove the error of undefined from the select query. here is the code : , this can be done through isset function

Undefined array index error in PHP


Tag : php , By : John R
Date : March 29 2020, 07:55 AM
Does that help There is no type or holdername fields in db results. That what your error is saying. Check your database results.

Laravel: Select DB error Undefined index or Trying to get property of non-object


Tag : php , By : Webtoad
Date : March 29 2020, 07:55 AM
Hope that helps Once check the structure of array it is having 0th index first,
You should get it like,
{{$product[0]->brand}}
$product = DB::table("inventory")->where("barcode", $id)->first();
// and get data as
echo $product->brand;

PHP Array Undefined index error issues even when I can see the array output


Tag : php , By : Joshua Johnson
Date : March 29 2020, 07:55 AM
it should still fix some issue You are obviously reading the headers from a csv file and mistakenly including the the BOM (Byte Order Mark) in the first header from_stop_id.
So from_stop_id is actually \uFEFFfrom_stop_id, that's why PHP is throwing the an undefined index notice.
$fp = fopen($path, 'r');

if (fgets($fp, 4) !== "\xef\xbb\xbf") {
    rewind($fp);
}

// call fgetcsv() as usual
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