PHP foreach and strpos newbie

Question

Why doesn't this work?

$statement = array(
   images_name[0] => 'small_01.jpg', 
   images_name[1] => 'large_01.jpg', 
);

foreach ($statement->images as $image): 
if (strpos($image->name, 'small')) { 
    echo ('yes');
}
endforeach

I can print the image name without problem but strpos is not working.

Welcome to Stack Overflow! Please explain what you mean by "not working". Please include **full** tracebacks (if they exist) and expected results. — Veedrac, Jun 08 '14 at 21:20

score 0 · Answer 1 · answered Jun 08 '14 at 21:04

0

A strpos work, but it returning 0 - position of your word in filename.
Better solution:

strstr($image->name, 'small') !== false

Strstr function will return false when string not found or position when found.

answered Jun 08 '14 at 21:04

aso

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If I helped you, please mark this reply as "best answer". You will also receive reputation (+2). – aso Jun 08 '14 at 23:50

score 0 · Accepted Answer · edited May 23 '17 at 12:05

0

You must use:

foreach ($statement->images as $image)
  if ( strpos($image->name, 'small') !== false ) { 
    echo ('yes');
  }

Explained here: http://us3.php.net//manual/en/function.strpos.php

Also, if you want to know why you need the use of "!==" or "===" read this: How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?

edited May 23 '17 at 12:05

Community

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answered Jun 08 '14 at 21:09

Fantini

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PHP foreach and strpos newbie

2 Answers2