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PHP Output Buffering in WordPress

dev stuff, PHP, WordpressBy Konstantinos Krevatas April 18, 2019

When you need to display an html file as a returned string

Get substring between two strings PHP

dev stuff, PHPBy Konstantinos Krevatas November 23, 2016

Right below lies a function that returns the string between two other strings. That’s it.

function get_string_between($string, $start, $end){
    $string = ' ' . $string;
    $ini = strpos($string, $start);
    if ($ini == 0) return '';
    $ini += strlen($start);
    $len = strpos($string, $end, $ini) - $ini;
    return substr($string, $ini, $len);
}

// USAGE
$fullstring = 'this is my [tag]dog[/tag]';
$parsed = get_string_between($fullstring, '[tag]', '[/tag]');

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function get_string_between($string, $start, $end){

$string = ' ' . $string;

$ini = strpos($string, $start);

if ($ini == 0) return '';

$ini += strlen($start);

$len = strpos($string, $end, $ini) - $ini;

return substr($string, $ini, $len);

}

// USAGE

$fullstring = 'this is my [tag]dog[/tag]';

$parsed = get_string_between($fullstring, '[tag]', '[/tag]');

Source : http://stackoverflow.com/questions/5696412/get-substring-between-two-strings-php

Display all errors in PHP

dev stuff, PHPBy Konstantinos Krevatas November 19, 2014

This is the way to display all errors in PHP…

Disable plugin update notifications in WordPress Dashboard

dev stuff, PHP, WordpressBy Konstantinos Krevatas October 15, 2014

So what do you have to do when you want to disable update warnings for specific plugins…

PHP headers for PDF file

dev stuff, PHPBy Konstantinos Krevatas October 11, 2014

Well here’s how to open a pdf file and serve it to the browser with PHP….