strnatcasecmp
Comparaison des chaînes à l'aide de l'algorithme d'ordre naturel (cas insensible)
Français
Français
Utilisez l'algorithme "naturel" pour comparer deux chaînes (cas insensible):
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token keyword">Echo</span> <span class="token function">strnatcascmpMP</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"2hello world!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"10hello world!"</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 keyword">Echo</span> <span class="token function">strnatcasecmpMP</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"10hello world!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"2hello world!"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
Différences entre les algorithmes naturels (strnatcmp) et les algorithmes de tri de chaîne d'ordinateurs conventionnels (STRCMP):
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ arr1</span> <span class="token operator">=</span> <span class="token variable">$ arr2</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"pic1"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic2"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic10"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic01"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic100"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic20"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic30"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"pic200"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Comparaison standard standard"</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span> <span class="token function">USORT</span> <span class="token punctuation">(</span> <span class="token variable">$ arr1</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"strcmp"</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 variable">$ arr1</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 keyword">Echo</span> <span class="token string double-quoted-string">"Comparaison des chaînes d'ordre naturel"</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span> <span class="token function">USORT</span> <span class="token punctuation">(</span> <span class="token variable">$ arr2</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"strnatcmp"</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 variable">$ arr2</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
str_contains
strnatcmp
rtrim
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setlocale
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