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PHP | imagesx() Function

  • Last Updated : 23 Aug, 2019
Geek Week

The imagesx() function is an inbuilt function in PHP which is used to return the width of the given image.

Syntax:

int imagesx( $image )

Parameters: This function accepts single parameters $image which is mandatory. This $image variable can store the image created by imagecreatetruecolor() image creation function.

Return Value: This function returns the width of the image or FALSE on errors.

Below programs illustrate the imagesx() function in PHP.



Program 1:




<?php
  
// store the image in variable.
$image = imagecreatefrompng("gfg.png");
  
// Display the width of image.
echo imagesx($image);
  
?>

Output:

667

Program 2:




<?php
  
// Create the size of image or blank image.
$image = imagecreatetruecolor(500, 300);
  
// Display the width of image.
echo imagesx($image);
  
?>

Output:

500

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Reference: http://php.net/manual/en/function.imagesx.php

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