str_word_count

Beispiel

Beispiel 1

Berechnen Sie die Anzahl der Wörter in der Zeichenfolge "Ich liebe Shanghai!":

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token keyword">echo</span> <span class="token function">str_word_count</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Ich liebe Shanghai!"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Probieren Sie es selbst aus

Beispiel 2

Gibt ein Array zurück, das Wörter in einer Zeichenfolge enthält:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">str_word_count</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Ich liebe Shanghai!"</span> <span class="token punctuation">,</span> <span class="token number">1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Probieren Sie es selbst aus

Beispiel 3

Gibt ein Array zurück, in dem der Schlüsselname die Position des Wortes in der Zeichenfolge ist und der Schlüsselwert das eigentliche Wort ist:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">str_word_count</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Ich liebe Shanghai!"</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Probieren Sie es selbst aus

Beispiel 4

Setzen Sie und keine Charparameter einstellen:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">str_word_count</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Ich liebe Shanghai & Guten Morgen!"</span> <span class="token punctuation">,</span> <span class="token number">1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">str_word_count</span> <span class="token punctuation">(</span> " <span class="token punctuation">Ich</span> <span class="token string double-quoted-string">liebe Shanghai & Guten Morgen!"</span> <span class="token punctuation">,</span> <span class="token number">1</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"&"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Probieren Sie es selbst aus