filectime

Example

 <span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token keyword">echo</span> <span class="token function">filectime</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"Last change: "</span> <span class="token operator">.</span> <span class="token function">date</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"F d YH:i:s."</span> <span class="token punctuation">,</span> <span class="token function">filetime</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

Output:

 1138609592
Last change: January 30 2006 09:26:32.