explode
使用一個字符串分割另一個字符串為數組
中文(繁體)
中文(繁體)
把字符串打散為數組：
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Hello world. I love Shanghai!"</span> <span class="token punctuation">;</span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">explode</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">" "</span> <span class="token punctuation">,</span> <span class="token variable">$str</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
使用limit參數來返回一些數組元素：
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$str</span> <span class="token operator">=</span> <span class="token string single-quoted-string">'one,two,three,four'</span> <span class="token punctuation">;</span> <span class="token comment">// 零<i>limit</i></span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">explode</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">','</span> <span class="token punctuation">,</span> <span class="token variable">$str</span> <span class="token punctuation">,</span> <span class="token number">0</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token comment">// 正的<i>limit</i></span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">explode</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">','</span> <span class="token punctuation">,</span> <span class="token variable">$str</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token comment">// 負的<i>limit</i></span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">explode</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">','</span> <span class="token punctuation">,</span> <span class="token variable">$str</span> <span class="token punctuation">,</span> <span class="token operator">-</span> <span class="token number">1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
str_shuffle
md5
html_entity_decode
vsprintf
strtr
vprintf
htmlspecialchars
lcfirst
