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4>func_num_args</TITLE
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41>Manuál PHP</TH
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48><A
49HREF="function.func-get-args.html"
50ACCESSKEY="P"
51>Pøedcházející</A
52></TD
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54WIDTH="80%"
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57></TD
58><TD
59WIDTH="10%"
60ALIGN="right"
61VALIGN="bottom"
62><A
63HREF="function.function-exists.html"
64ACCESSKEY="N"
65>Dal¹í</A
66></TD
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69><HR
70ALIGN="LEFT"
71WIDTH="100%"></DIV
72><H1
73><A
74NAME="function.func-num-args"
75></A
76>func_num_args</H1
77><DIV
78CLASS="refnamediv"
79><A
80NAME="AEN25969"
81></A
82><P
83> (PHP 4 )</P
84>func_num_args&nbsp;--&nbsp;Vrátit poèet argumentù pøedaných funkci</DIV
85><DIV
86CLASS="refsect1"
87><A
88NAME="AEN25972"
89></A
90><H2
91>Popis</H2
92>int <B
93CLASS="methodname"
94>func_num_args</B
95> ( void )<BR
96></BR
97><P
98>&#13; Vrací poèet argumentù pøedaných souèasné u¾ivatelsky definované funkci.
99 <B
100CLASS="function"
101>func_num_args()</B
102> pri volání mimo definici funkce generuje
103 warning.
104 definition.
105 </P
106><P
107>&#13; <DIV
108CLASS="informalexample"
109><A
110NAME="AEN25983"
111></A
112><P
113></P
114><TABLE
115BORDER="0"
116BGCOLOR="#E0E0E0"
117CELLPADDING="5"
118><TR
119><TD
120><PRE
121CLASS="php"
122>&#60;?php
123function foo() {
124 $numargs = func_num_args();
125 echo "Number of arguments: $numargs\n";
126}
127
128foo (1, 2, 3); // Prints 'Number of arguments: 3'
129?&#62;</PRE
130></TD
131></TR
132></TABLE
133><P
134></P
135></DIV
136>
137 </P
138><P
139>&#13; <B
140CLASS="function"
141>func_num_args()</B
142> se dá pou¾it ve spojení s
143 <A
144HREF="function.func-get-arg.html"
145><B
146CLASS="function"
147>func_get_arg()</B
148></A
149> a <A
150HREF="function.func-get-args.html"
151><B
152CLASS="function"
153>func_get_args()</B
154></A
155> k
156 tvorbì u¾ivatelsky definovaných funkcí, které pøijímají promìnný poèet
157 argumentù.
158 </P
159><DIV
160CLASS="note"
161><BLOCKQUOTE
162CLASS="note"
163><P
164><B
165>Poznámka: </B
166>
167 Tato funkce byla pøidána v PHP 4.
168 </P
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189ACCESSKEY="P"
190>Pøedcházející</A
191></TD
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207ACCESSKEY="N"
208>Dal¹í</A
209></TD
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211><TR
212><TD
213WIDTH="33%"
214ALIGN="left"
215VALIGN="top"
216>func_get_args</TD
217><TD
218WIDTH="34%"
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220VALIGN="top"
221><A
222HREF="ref.funchand.html"
223ACCESSKEY="U"
224>Nahoru</A
225></TD
226><TD
227WIDTH="33%"
228ALIGN="right"
229VALIGN="top"
230>function_exists</TD
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