Tutorials
Courses

Similar Topics

Web Technologies32.8K+ articles

DSA20.1K+ articles

Python20.0K+ articles

Experiences15.9K+ articles

Interview Experiences14.2K+ articles

School Learning11.3K+ articles

JavaScript10.1K+ articles

Misc8.2K+ articles

PHP3.8K+ articles

PHP-function2.3K+ articles

PHP-output

7 posts

Output of PHP programs | Set 2 ( Filters )

Last Updated: 07 March 2018

Predict the output of the following PHP programs:Question 1PHP ?php $num = 123; if (!filter_var($num, FILTER_VALIDATE_INT)) echo(Hello); else ...read more

Web Technologies

Output of PHP programs | Set 1 (Regular Expressions)

Last Updated: 24 January 2018

Predict the output of following PHP programs:Question 1PHP ?php echo str_pad(Welcome, 5). to GeeksforGeeks.;? Options:WelcomeWelcomeWelcomeWelcomeWelcome ...read more

Web Technologies

Output of PHP programs | Set 3

Last Updated: 16 January 2023

Predict the output of below PHP programs:Question 1PHP ?php $number = array(0, 1, one, two, three, 5); $num = preg_grep(/[0-5]/, $number); print_r($num...read more

Web Technologies

Output of PHP programs | Set 4

Last Updated: 22 February 2018

Predict the output of below PHP programs:Question 1PHP ?phpWelcome to GeeksforGeeks!? Options:ErrorWelcome to GeeksforGeeks!NothingMissing semicolon errorOut...read more

Web Technologies

PHP | ob_end_flush(), ob_end_clean() Functions

Last Updated: 08 March 2018

In the previous article on ob_start(), we learned how to start the output buffer; now we need to end the output buffering and send the whole HTML to the browser to render....read more

Web Technologies

PHP ob_get_level() Function

Last Updated: 28 April 2025

The ob_get_level() function is an inbuilt function in PHP that is used to get the current output buffer level in a nested level. Output buffering is a feature in PHP that ...read more

PHP ob_get_status() Function

Last Updated: 28 September 2023

The ob_get_status() is an inbuilt function in PHP that is used for retrieving the status of the output buffer.Syntaxob_get_status(bool$full_status= false) : arrayParameter...read more