58 Posted Topics
 | Hi, On this link: https://www.php.net/manual/en/function.mail.php It states: // To send HTML mail, the Content-type header must be set $headers[] = 'MIME-Version: 1.0'; $headers[] = 'Content-type: text/html; charset=iso-8859-1'; Is the charset modern or out of date or old version ? Should it not be 'utf8mb4' ?  |
| | Hi, I am not sure which mysqli error reporting function to use here. Which of the two is correct ? 1. if(!mysqli_stmt_prepare($stmt,$sql_count)) { echo __LINE__; echo '<br>';//DELETE echo 'Mysqli Error: ' .mysqli_stmt_error(); //DEV MODE. echo '<br>'; echo 'Mysqli Error No: ' .mysqli_stmt_errno(); //DEV MODE. echo '<br>'; die('Registration a Failure!'); } … |
| | Hello, You use raw_urlencode() on the file path. Does that mean you have to exclude the domain name part ? <?php echo '<a href="http://example.com/'. rawurlencode('Sales and Marketing'). '/search?'. 'query='.urlencode('Monthly Report'). '">Click Me</a>'; ?> Imagine the above is my link listed on one of my pages. Now, why is it necessary … |
| | Hello, $c = 'bool'; // boolean settype($c, "integer"); // $c is now integer (1) echo $c; Why has $c become the int of 1 and not any other number ? And why is the following set to an int of 0 and not any other number ? $c = 'string'; … |
| | Hello, Was reading this tutorial on the INTVAL(): https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_var_intval How is this an INT ? $e = array("red", "green", "blue"); echo intval($e) . "<br>"; And, when to use int() function and when to use INTVAL() function and when not to use them ? I am confused! |
| | Hello, I have come across these echo types before: echo print_r printf var_dump But now come across: var_export. https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_var_var_export $a = 32; echo var_export($a) . "<br>"; $b = "Hello world!"; echo var_export($b) . "<br>"; $c = 32.5; echo var_export($c) . "<br>"; $d = array("red", "green", "blue"); echo var_export($d) . "<br>"; … |
| | Hello, One of the following code got htmlspecialchars. Which code is correct out of the two ? Both codes build pagination section. Need to add security so users cannot sql inject. Not using http_build_query function here as I want to build a pagination section without it and already built one … |
| | Folks, Look at this youtube serp: https://www.youtube.com/results?search_query=make+money+online+in+2022 You are shown 10 search results. Now, if you want to see more results, you got to scroll to the bottom of the page and only then more search results would be presented. Otherwise not. Q1. My question is, what php function or … |
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