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php filemtime() function
Detailed instructions for use
php filemtime() function
Chinese translation
Recent Updates: 2018-04-19 09:52:54
英[taɪm] 美[taɪm]
n.Time; time; era; time
vt. Arrange time for...; measure the time of...; adjust (mechanical) Speed; the speed with which a clock or watch is set correctly
vi. In time; Harmony; Beat
adj. Timing; Regular; [American English] Installment (payment)
int.[Sports]
Third person singular: times Plural: times Present participle: timing Past tense: timed
php filemtime() function syntax
Function: Return the last modification time of the file content.
Syntax: filemtime(filename)
Parameters:
| Parameter | Description |
| filename | Required. Specifies the documents to be checked. |
Note: If successful, the time will be returned as a Unix timestamp. On failure, returns false.
php filemtime() function example
<?php
$file = filemtime("./test.txt");
echo "文件上一次修改的时间为：".$file;
?>
php filemtime() function
