Magento 2 : Solved Fatal error: Allowed memory size of… print_r() or var

Sometimes array print not working issue with “Allowed memory size” So you can use below method

If you print array issue when print_r($_product->getData()); insted of print_r($_product->debug());

$_product = $block->getProduct();
echo "<pre>"; 
	print_r($_product->debug()); 
echo "</pre>"; exit;

$_product = $block->getProduct();

echo "<pre>";

print_r($_product->debug());

echo "</pre>"; exit;

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