compact

Exemple

Exemple 1

Créez un tableau contenant des noms de variables et leurs valeurs:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token variable">$ FirstName</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token punctuation">;</span>
<span class="token variable">$ LastName</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Gates"</span> <span class="token punctuation">;</span>
<span class="token variable">$ age</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">;</span>

<span class="token variable">$ résultat</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">Compact</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"FirstName"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"LastName"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Age"</span> <span class="token punctuation">)</span></mark><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 variable">$ result</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

Essayez-le vous-même

Exemple 2

Utilisez une chaîne qui ne correspond pas à la variable et à un tableau de noms de variables:

 <span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token variable">$ FirstName</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token punctuation">;</span>
<span class="token variable">$ LastName</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Gates"</span> <span class="token punctuation">;</span>
<span class="token variable">$ age</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">;</span>

<span class="token variable">$ name</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"FirstName"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"LastName"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ résultat</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">compact</span> <span class="token punctuation">(</span> <span class="token variable">$ nom</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"emplacement"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"âge"</span> <span class="token punctuation">)</span></mark><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 variable">$ result</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

Essayez-le vous-même