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floor

Laissez la méthode de tri
Nom:floor
Catégorie:mathématiques
Langage de programmation:php
Description en une ligne:Arrondissez-vous jusqu'à l'entier le plus proche.

Exemple

Dans cet exemple, nous appliquerons floor() à différents nombres:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token keyword">Echo</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token number">0,60</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">Echo</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token number">0,40</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">écho</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token number">5</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">Echo</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token number">5.1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">Echo</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token operator">-</span> <span class="token number">5.1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">Echo</span> <span class="token punctuation">(</span> <span class="token function">plancher</span> <span class="token punctuation">(</span> <span class="token operator">-</span> <span class="token number">5.9</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span>
<span class="token delimiter important">?></span></span>

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