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Problem overriding cart.php


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I am getting an error when i try to override the class Cart


My Cart.php :


class Cart extends CartCore
public function getOrderTotal()
 $total =  parent::getOrderTotal();
		    //other instruction...


The error in front-office is :


Fatal error: Allowed memory size of 262144 bytes exhausted (tried to allocate 43 bytes) in /var/www/vhosts/emergence-it.net/sites/bijoux/cache/class_index.php on line 548



The problem is solved when I comment parent::getOrderTotal() line or when i comment the override function.


what is the reason of this behavior ?


thank you for your help

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Would you be able to get your hosting provider to raise your memory limit? Or, if you have access to your PHP.ini file, you could add this line


memory_limit = 128M


Your code looks fine. It looks like your system is simply running close to it's memory limit. Your override may be pushing the system over that limit. It doesn't mean that anything is wrong with your code, just that PrestaShop needs a little more memory to run.

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