Php reads the content of the file to a string, while removing line breaks, blank lines, and spaces at the beginning and end of the line (original Zjmainstay)

Copy codeThe Code is as follows: <? Php/** reads the file content to the string, and removes line breaks and spaces at the beginning and end of the line. */Header ("Content-type: text/html; charset = UTF-8"); echo preg_replace ('/(\ s) * (\ n) + (\ s) *)/I ',', ', file_get_contents ('. /file. php '); // End_php
// Output:
Aaaa, bbbb, cccc, dddd, eeee, ffff, gggg, hhhh, iiii, jjjj, kk, ll

// File. php content:
Aaaa

Cccc
Dddd
Eeee
Ffff
Gggg
Hhhh
Iiii
Jjjj
Kk
Ll

// Replace space (x) and Tab (T) with file. php
Aaaa

TTTT
Cccc
DdddT
XxxxxxxxxxxT
Eeeexxxxxxxxxx
Ffff
Gggg
Hhhhxxxxxxxx
Xxxxxxxxiiii
Xxxxxxxxjjjjxxxxxxx
KkxxxkkTT
XxxxllxxllTT
Txxxxxxxxxx
TTTxx