number_format

Name:number_format

Kategorie:Saite

Programmiersprache:php

Kurzbeschreibung:Formatzahlen in Tausenden von Gruppen.

Beispiel

Beispiel 1

Formatnummern:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token keyword">echo</span> <span class="token function">number_format</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"5000000"</span> <span class="token punctuation">)</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">number_format</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"5000000"</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">)</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">number_format</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"5000000"</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">","</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

Beispiel 2

Sie möchten einen Preis zurückgeben: Ein Parameter wird die Nummer (formatiert ohne Dezimalstellen), und zwei Parameter geben das gewünschte Ergebnis an:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token variable">$ num</span> <span class="token operator">=</span> <span class="token number">4999,9</span> <span class="token punctuation">;</span>
<span class="token variable">$ formatednum</span> <span class="token operator">=</span> <span class="token function">number_format</span> <span class="token punctuation">(</span> <span class="token variable">$ num</span> <span class="token punctuation">)</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token variable">$ formatednum</span> <span class="token punctuation">;</span>
<span class="token variable">$ formatednum</span> <span class="token operator">=</span> <span class="token function">number_format</span> <span class="token punctuation">(</span> <span class="token variable">$ num</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 keyword">echo</span> <span class="token variable">$ formatednum</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Probieren Sie es selbst aus

Ähnlich