substr_compare
Binary Safe နှိုင်းယှဉ်မှု string ကို (သတ်မှတ်ထားသောအရှည်ကို offset အနေအထားနှင့်နှိုင်းယှဉ်ပါ)
ကြိုးနှစ်ချောင်းကိုနှိုင်းယှဉ်ပါ။
<span class="token php language-php"><span class="token delimiter important"><? PHP</span> <span class="token keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Hello World"</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 delimiter important">></span></span>
string1 ကိုနှိုင်းယှဉ်လျှင်စသည့် string နှစ်ခုကိုနှိုင်းယှဉ်ကြည့်ပါ။
<span class="token php language-php"><span class="token delimiter important"><? PHP</span> <span class="token keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token number">6</span> <span class="token punctuation">)</span> <span class="token punctuation">,</span> <span class="token delimiter important">></span></span>
parameters အားလုံးကိုသုံးပါ။
<span class="token php language-php"><span class="token delimiter important"><? PHP</span> <span class="token keyword">Echo</span> <span class="token function">Substr_ClayChare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"သို့မဟုတ်"</span> <span class="token punctuation">,</span> <span class="token number">1</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 keyword">Echo</span> <span class="token function">Substr_ClayChare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"LD"</span> <span class="token punctuation">,</span> <span class="token operator">-</span> <span class="token number">2</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 keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"လောက"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"orl"</span> <span class="token punctuation">,</span> <span class="token number">1</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 keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"သို့မဟုတ်"</span> <span class="token punctuation">,</span> <span class="token number">1</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">,</span> <span class="token constant boolean">စစ်မှန်သော</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"လောက"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"သို့မဟုတ်"</span> <span class="token punctuation">,</span> <span class="token number">1</span> <span class="token punctuation">,</span> <span class="token number">3</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token function">Substr_ClayChare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"RL"</span> <span class="token punctuation">,</span> <span class="token number">1</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 delimiter important">></span></span>
ကွဲပြားခြားနားသောပြန်လာတန်ဖိုးများ:
<span class="token php language-php"><span class="token delimiter important"><? PHP</span> <span class="token keyword">Echo</span> <span class="token function">Substr_Compare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Hello World!"</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 comment">// နှစ်ခု strings တန်းတူဖြစ်ကြသည်</span> <span class="token keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"ဟဲလို"</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 comment">// <i>string1</i> <i>string2</i> ထက်သာ။ ကြီးမြတ်သည်</span> <span class="token keyword">echo</span> <span class="token function">substr_cappare</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Hello World! မင်္ဂလာပါ!"</span> <span class="token punctuation">,</span> 0 <span class="token punctuation">)</span> ; <span class="token number">0</span> ) <span class="token punctuation">;</span> <span class="token comment">// <i>string1</i> <i>string2</i> ထက်နည်းသည်</span> <span class="token delimiter important">></span></span>