1.13.1. Problem

1.13.2. Solution

$s = "Four score and seven years ago our fathers brought forth on this continen
t a new nation, conceived in liberty and dedicated to the proposition that all 
men are created equal.";

print "<pre>\n".wordwrap($s)."\n</pre>";
<pre>
Four score and seven years ago our fathers brought forth on this continent
a new nation, conceived in liberty and dedicated to the proposition that
all men are created equal.
</pre>

1.13.3. Discussion

By default, wordwrap( ) wraps text at 75 characters per line. An optional second argument specifies different line length:

print wordwrap($s,50);
Four score and seven years ago our fathers brought
forth on this continent a new nation, conceived in
liberty and dedicated to the proposition that all
men are created equal.

print wordwrap($s,50,"\n\n");
Four score and seven years ago our fathers brought

forth on this continent a new nation, conceived in

liberty and dedicated to the proposition that all

men are created equal.

There is an optional fourth argument to wordwrap( ) that controls the treatment of words that are longer than the specified line length. If this argument is 1, these words are wrapped. Otherwise, they span past the specified line length:

print wordwrap('jabberwocky',5);
print wordwrap('jabberwocky',5,"\n",1);
jabberwocky

jabbe
rwock
y

1.13.4. See Also