At sign @ or Exclamation mark ! before PHP function - meaningWhat is the meaning of At sign or Exclamation mark situated in front of PHP function ? For example, what will the functions @mail() or !strpos() do ?
Meaning of Default, Preset, Fallback, Callback, Rollback value - differenceWhat is the meaning of Default value, Preset value, Fallback value, Callback value and Rollback value in software development ?
Get date of tomorrow, day after, yesterday, day before - PHPHow to get the date of tomorrow and day after, yesterday and day before in standard format ? What PHP function should I use to get these values ?
Fix warning: Headers already sent - setcookie error in PHPAfter some modifications on my website, I am receiveing error notification: Warning: Cannot modify header information - headers already sent by (output started at...
Examples of difference between == and === , != and !== in PHPWhat is the difference between operators double equals and triple equals when they are used in IF condition in PHP ? Could you please provide an examples when are the...
Send email with CC copy and BCC hidden recipients - PHPHow to send an email with added recipients in copy and hidden copy, using PHP ? Can you please give me suggestion how can I add CC and BCC recipients to an email message ?
How to remove / replace multiple <br /> line breaks in PHP ?I need to replace multiple <br /> line break tags with one single <br /> tag. I have tried to do so by Regex pattern below, but it doesn't work. Can you...
Error: User has exceeded the 'max_queries_per_hour' resourceSometimes I am getting an error notification: User has exceeded the 'max_queries_per_hour' resource (current value: 15000) I am using a PHP and MySQL database. How...
Check if one of multiple values is included - PHP in_array()How can I check if one or more of the multiple values are included in array() in PHP ?
How to detect in PHP what web browser are visitors using ?Can you please give me suggestion, how to detect the name of web browser, that is used by visitors ? I need to use this function in PHP.