PHP Regular Expression Exercises: Remove new lines from a string
PHP regular expression: Exercise-5 with Solution
Write a PHP script to remove new lines (characters) from a string.
Sample strings : "Twinkle, twinkle, little star,\nHow I wonder what you are.\nUp above the world so high,\nLike a diamond in the sky.";
Pictorial Presentation:

Sample Solution:
PHP Code:
<?php
$str = "Twinkle, twinkle, little star,\nHow I wonder what you are.\nUp above the world so high,\nLike a diamond in the sky.";
echo preg_replace('/\s+/', ' ', trim($str))."\n";
?>
Sample Output:
Twinkle, twinkle, little star, How I wonder what you are. Up above the world so high, Like a diamond in the sky.
Flowchart :

PHP Code Editor:
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Previous: Write a PHP script to remove nonnumeric characters except comma and dot.
Next: Write a PHP script to extract text (within parenthesis) from a string.
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