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私はPHPの初心者です。私は、Google Chromeブラウザのテキストを正当化するコードを書いています。私のPHPプログラムが動作しないのはなぜですか？
<!DOCTYPE html>
<html>
<head>
<title>Text Justification with PHP</title>
<link rel="stylesheet" type="text/css" href="./style.css">
</head>
<body>
<h1>Text Justification with PHP</h1>
<?php
$myText = <<<END_TEXT
But think not that this famous town has
only harpooneers, cannibals, and
bumpkins to show her visitors. Not at
all. Still New Bedford is a queer place.
Had it not been for us whalemen, that
tract of land would this day perhaps
have been in as howling condition as the
coast of Labrador.
END_TEXT;
$lineLength = 40;
$myText = str_replace("\r\n", "\n", $myText);
$myTextJustified = "";
$numLines = substr_count($myText, "\n");
$startOfLine = 0;
for ($i = 0; $i < $numLines; $i++){
$originalLineLength = strpos($myText, "\n", $startOfLine) - $startOfLine;
$justifiedLine = substr($myText, $startOfLine, $originalLineLength);
$justifiedLineLength = $originalLineLength;
while ($i < $numLines - 1 && $justifiedLineLength < $lineLength) {
for($j = 0; $j < $justifiedLineLength; $j++){
if ($justifiedLineLength < $lineLength && $justifiedLine[$j] == " ") {
$justifiedLine = substr_replace($justifiedLine, " ", $j, 0);
$justifiedLineLength++;
$j++;
}
}
}
$myTextJustified .= "$justifiedLine\n";
$startOfLine += $originalLineLength + 1;
}
?>
<h3>Original Text:</h3>
<p><?php echo str_replace("\n", "<br>", $myText); ?></p><br><br>
<h3>Justified Text:</h3>
<p><?php echo str_replace("\n", "<br>", $myTextJustified); ?></p>
</body>
</html>
テキストは正当化されず、両方の段落は完全に同じです。これはブラウザとの互換性と関係していますか？誰でも私に教えてくれますか？注目してくれてありがとう。
なぜCSSを使用しないのですか？ –