array
Créer un nouveau tableau
Français
Français
Créez un tableau d'index nommé $ CARS, attribuez-lui trois éléments et imprimez le texte contenant la valeur du tableau:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ CARS</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Volvo"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"BMW"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"j'aime"</span> <span class="token operator">.</span> <span class="token variable">$ voitures</span> <span class="token punctuation">[</span> <span class="token number">0</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">","</span> <span class="token operator">.</span> <span class="token variable">$ voitures</span> <span class="token punctuation">[</span> <span class="token number">1</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">" et "</span> <span class="token operator">.</span> <span class="token variable">$ voitures</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">"."</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
Créez un tableau associatif nommé $ Age:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ âge</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Steve"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"56"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Mark"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"31"</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Bill est"</span> <span class="token operator">.</span> <span class="token variable">$ Age</span> <span class="token punctuation">[</span> <span class="token string single-quoted-string">'Bill'</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"ans."</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
Itérer et imprimer la valeur du tableau d'index:
<span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token variable">$ CARS</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Volvo"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"BMW"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token variable">$ arrrlength</span> <span class="token operator">=</span> <span class="token function">count</span> <span class="token punctuation">(</span> <span class="token variable">$ Cars</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">pour</span> <span class="token punctuation">(</span> <span class="token variable">$ x</span> <span class="token operator">=</span> <span class="token number">0</span> <span class="token punctuation">;</span> <span class="token variable">$ x</span> <span class="token operator"><</span> <span class="token variable">$ arrrlength</span> <span class="token punctuation">;</span> <span class="token variable">$ x</span> <span class="token operator">++</span> <span class="token punctuation">)</span>
<span class="token punctuation">{</span>
<span class="token keyword">Echo</span> <span class="token variable">$ Cars</span> <span class="token punctuation">[</span> <span class="token variable">$ x</span> <span class="token punctuation">]</span> <span class="token punctuation">;</span>
<span class="token keyword">écho</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token delimiter important">?></span>
Itérer et imprimer toutes les valeurs du tableau associatif:
<span class="token php language-php"><span class="token delimiter important"><? Php</span>
<span class="token variable">$ âge</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Steve"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"56"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Mark"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"31"</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token keyword">foreach</span> <span class="token punctuation">(</span> <span class="token variable">$ Âge</span> <span class="token keyword">comme</span> <span class="token variable">$ x</span> <span class="token operator">=></span> <span class="token variable">$ x_value</span> <span class="token punctuation">)</span>
<span class="token punctuation">{</span>
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"key ="</span> <span class="token operator">.</span> <span class="token variable">$ x</span> <span class="token operator">.</span> <span class="token string double-quoted-string">", Value ="</span> <span class="token operator">.</span> <span class="token variable">$ x_value</span> <span class="token punctuation">;</span>
<span class="token keyword">écho</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token delimiter important">?></span>
Créez un tableau multidimensionnel:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token comment">// Tableau bidimensionnel:</span> <span class="token variable">$ CARS</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">tableau</span> <span class="token punctuation">(</span> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Volvo"</span> <span class="token punctuation">,</span> <span class="token number">100</span> <span class="token punctuation">,</span> <span class="token number">96</span> <span class="token punctuation">)</span> <span class="token punctuation">,</span> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"BMW"</span> <span class="token punctuation">,</span> <span class="token number">60</span> <span class="token punctuation">,</span> <span class="token number">59</span> <span class="token punctuation">)</span> <span class="token punctuation">,</span> <span class="token keyword">Array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">,</span> <span class="token number">110</span> <span class="token punctuation">,</span> <span class="token number">100</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
array_intersect_uassoc
array_uintersect
list
end
array_intersect
array_udiff
array_walk_recursive
array_key_first
