boolval

နမူနာ

ကွဲပြားခြားနားသော variable တွေကိုများအတွက် boolean တန်ဖိုးများကိုပြန်သွား:

 <span class="token php language-php"><span class="token delimiter important"><? PHP</span>
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"0:"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">booolval</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 single-quoted-string">&#39;True&#39;: &#39;false&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;True&#39;: &#39;</span> <span class="token punctuation">&#39;</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token string double-quoted-string">"4:"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token number">42</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;&#39; True &#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39; false &#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">ECHO</span> <span class="token string single-quoted-string">&#39;"" "</span> <span class="token operator">:</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;&#39; True &#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39; false &#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">Echo</span> <span class="token string single-quoted-string">&#39;ဟဲလို ":&#39;</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"ဟဲလို"</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;True&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;false&#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">ECHO</span> <span class="token string single-quoted-string">&#39;0 ":&#39; 0": &#39;</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"0"</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;True&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;false&#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token string double-quoted-string">"[3, 5] -</span> <span class="token operator">"</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token punctuation">[</span> <span class="token number">3</span> <span class="token punctuation">,</span> <span class="token number">]</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;True&#39;</span> <span class="token punctuation">:</span> <span class="token punctuation">&#39;</span> <span class="token string single-quoted-string">false&#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token operator">"</span> <span class="token string double-quoted-string">[]</span> <span class="token punctuation">(</span> <span class="token function">booolval</span> <span class="token punctuation">(</span> <span class="token punctuation">]</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token punctuation">&#39;</span> <span class="token string single-quoted-string">True&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;false&#39;</span> <span class="token punctuation">)</span> <span class="token operator">။</span> <span class="token string double-quoted-string">"<br> <br>"</span> <span class="token punctuation">;</span>
<span class="token delimiter important">></span></span>

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