is_scalar

အမည်:is_scalar

အမျိုးအစား:variable ကိုအပြောင်းအလဲနဲ့

programming language:php

တစ်ကြောင်းဖြင့်အကျဉ်းချုပ်:variable ကိုစကေးဖြစ်ကြောင်းစစ်ဆေးပါ။

နမူနာ

variable ကိုစကေးလားစစ်ဆေးပါ။

 <span class="token php language-php"><span class="token delimiter important"><? PHP</span>  
<span class="token variable">$ a</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"ဟဲလို"</span> <span class="token punctuation">;</span>  
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token string double-quoted-string">"a"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">is_scalar</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;Scalar&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;Scalar&#39;: Scalar မဟုတ်ပါ</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 variable">$ ခ</span> <span class="token operator">=</span> <span class="token number">0</span> <span class="token punctuation">;</span>  
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token string double-quoted-string">"B"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">is_scalar</span> <span class="token punctuation">(</span> <span class="token variable">$ ခ</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;Scalar&#39;</span> <span class="token punctuation">:</span> &#39;Scalar&#39;: <span class="token string single-quoted-string">&#39;Scalar&#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 variable">$ c</span> <span class="token operator">=</span> <span class="token number">32</span> <span class="token punctuation">;</span>  
<span class="token keyword">ပဲ့တင်သံ</span> <span class="token string double-quoted-string">"C သည်" ဖြစ်သည်</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">is_scalar</span> <span class="token punctuation">(</span> <span class="token variable">$ ဂ</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;Scalar&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;Scalar&#39;: Scalar မဟုတ်ပါ</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 variable">$ d</span> <span class="token operator">=</span> <span class="token constant">null</span> <span class="token punctuation">;</span>  
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"d is"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">is_scalar</span> <span class="token punctuation">(</span> <span class="token variable">$ d</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;Scalar&#39;</span> <span class="token punctuation">:</span> <span class="token string single-quoted-string">&#39;Scalar&#39;: Scalar မဟုတ်ပါ</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 variable">$ e</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"အနီရောင်"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Green"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Blue"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>  
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"E သည်"</span> <span class="token operator">။</span> <span class="token punctuation">(</span> <span class="token function">is_scalar</span> <span class="token punctuation">(</span> <span class="token variable">$ င</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token string single-quoted-string">&#39;scalar&#39;</span> <span class="token punctuation">:</span> &#39;Scalar&#39;: <span class="token string single-quoted-string">&#39;scalar&#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>

သင်ကိုယ်တိုင်စမ်းကြည့်ပါ

ဆက်စပ်အကြောင်းအရာ