PHP tablice i ilosc powtarzajacych sie stringow

Article View: pl.comp.lang.php

Article #482

#482

From: [sis]
Date: Tue, 21 Aug 2001 12:21

19 lines
1315 bytes

Witam,

zakladajac tablice:
$array=array("kot","pies","krowa","mysz","kot","pies","krowa","kot","pies","
krowa");

jak sprawdzic, nie tylko:
1. ile jest roznych elementow jak poprzez array_unique($array); (thnx pandp)
ale rowniez:
2. ile razy sie powtorzyly?

cos w rodzaju:
$tablica[kot]=3, $tablica[pies]=3, $tablica[krowa]=3, $tablica[mysz]=1.

zalezy mi na mozliwie najszybszym algorytmie - tablica ok. 5000 elementow do
porownania.

pozdrawiam,
Kamil

Technical Details

Message-ID: <9ltju5$7b5$1@news.tpi.pl>

Path:

mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!pingwin.icm.edu.pl!mat.uni.torun.pl!news.man.torun.pl!news.icm.edu.pl!news.tpi.pl!not-for-mail

Show Full Headers

Complete Article Headers

Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!pingwin.icm.edu.pl!mat.uni.torun.pl!news.man.torun.pl!news.icm.edu.pl!news.tpi.pl!not-for-mail
From: "[sis]" <sisqo@board.pl>
Newsgroups: pl.comp.lang.php
Subject: PHP tablice i ilosc powtarzajacych sie stringow
Date: Tue, 21 Aug 2001 14:21:15 +0200
Organization: tp.internet - http://www.tpi.pl
Lines: 21
Message-ID: <9ltju5$7b5$1@news.tpi.pl>
NNTP-Posting-Host: pa206.katowice.cvx.ppp.tpnet.pl
X-Trace: news.tpi.pl 998396677 7525 213.76.8.206 (21 Aug 2001 12:24:37 GMT)
X-Complaints-To: usenet@tpi.pl
NNTP-Posting-Date: 21 Aug 2001 12:24:37 GMT
X-Newsreader: Microsoft Outlook Express 5.00.2919.6700
X-MSMail-Priority: Normal
X-Priority: 3
X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit