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PHP

Posted by Prichard Gatsi
Prichard Gatsi
3,896 Points

Please assist me on this task Use the trim function to remove blank spaces and verify that the value is not an EMPTY.

<?php session_start(); $word1 = htmlspecialchars($_SESSION['word'][1]); $word2 = htmlspecialchars($_SESSION['word'][2]); $word3 = htmlspecialchars($_SESSION['word'][3]); $word4 = htmlspecialchars($_SESSION['word'][4]); $word5 = htmlspecialchars($_SESSION['word'][5]);

include 'inc/header.php';

echo '<h1>My Treehouse Story</h1>';

echo '<p>There once was a(n) ' . $word1; echo ' programmer named ' . $word2; echo '. </p>'; echo '<p>This ' . $word3; echo ' programmer used Treehouse to learn to ' . $word4; echo ' the ' . $word5 . '.</p>';

echo ' <a class="btn btn-default btn-lg" href="#" role="button">Save Story</a>'; echo ' <a class="btn btn-default btn-lg" href="play.php" role="button">Play Again</a>'; echo ' <a class="btn btn-default btn-lg" href="index.php" role="button">Other Stories</a>';

include 'inc/footer.php';

1 Answer

Takunda Gadza
Takunda Gadza
4,868 Points
Takunda Gadza
Takunda Gadza
4,868 Points

Hey bro try this one

<?php session_start(); $word1 = htmlspecialchars($_SESSION['word'][1]); $word2 = htmlspecialchars($_SESSION['word'][2]); $word3 = htmlspecialchars($_SESSION['word'][3]); $word4 = htmlspecialchars($_SESSION['word'][4]); $word5 = htmlspecialchars($_SESSION['word'][5]);

for($i=1; $i<= 5; $i++){ if(empty(trim($_SESSION['word'][$i]))){ if($i==1){ header('location:play.php'); exit; } else{ header('location:play.php?p='.$i); exit; } } }