How to check in php if there fatal errors if function called. Is function callable?

Category: PHP

How to check in php if there fatal errors if function called. Is function callable? You can use try catch to check is there fatal errors try { define(Pi, 3); } catch (Throwable $throwable) { echo 'Not...

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WooCommerce: Get Order Data (total, items, etc) From $order Object

Category: Woocommerce

You have access to $order variable // Get Order ID and Key $order->get_id(); $order->get_order_key(); // Get Order Totals $order->get_formatted_order_total(); $order->get_cart_tax(); $or...

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How to remove empty lines from string using php using preg_replace function with regex pattern?

Category: PHP

How to remove empty lines from string using php using preg_replace function with regex pattern? Just use preg_replace php function preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", $string); do...

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How to fix issue with QR code in php when data is more than QR code size?

Category: PHP

How to fix issue with QR code in php when data is more than QR code size? If your QR code cant work just use correct size of the qr code according to its data in binary format. If data size is too big...

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How to detect full html page height (size) using JavaScript?

Category: JavaScript ( JS )

How to detect full html page size: height, using JavaScript? Just use this script var body = document.body, html = document.documentElement; var height = Math.max( body.scrollHeight, body.offsetH...

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How to force add / show admin dashboard / bar to the frontend in Wordpress?

Category: Hooks

How to force add / show admin dashboard to the frontend in Wordpress? Just add this code into functions.php function admin_bar(){ if(is_user_logged_in()){ add_filter( 'show_admin_bar', '__retur...

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