güncelleme: Windows üzerinde olduğunu söyledi

<?php

  $file = "somefile.txt";
  $lines = count(file($file));
  echo "There are $lines lines in $file";
?>

<?php
  $text = "This is some text.";
  $count = count(explode(" ", $text));
  echo "$text contains $count words";
?>

POSIX sisteminde başka bir şekilde bu yapmış olabilir

<?php
  $lines_command = 'cat FILE_NAME | wc -l';
  $words_command = 'cat FILE_NAME | wc -w';
  $lines = system($lines_command);
  $words = system($words_command);
?>

Daha Fazla bakın

$ man wc

WC(1)                                       User Commands                                       WC(1)

NAME
       wc - print newline, word, and byte counts for each file

SYNOPSIS
       wc [OPTION]... [FILE]...
       wc [OPTION]... --files0-from=F

DESCRIPTION
       Print  newline, word, and byte counts for each FILE, and a total line if more than one FILE is
       specified.  With no FILE, or when FILE is -, read standard input.

       -c, --bytes
              print the byte counts

       -m, --chars
              print the character counts

       -l, --lines
              print the newline counts

       --files0-from=F
              read input from the files specified by NUL-terminated names in file F; If F is  -  then
              read names from standard input

       -L, --max-line-length
              print the length of the longest line

       -w, --words
              print the word counts

       --help display this help and exit

       --version
              output version information and exit