source: www/manuals/PHP_manual/function.pg-get-pid.html@ 1

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4>pg_get_pid</TITLE
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41>Manuál PHP</TH
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45WIDTH="10%"
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47VALIGN="bottom"
48><A
49HREF="function.pg-get-notify.html"
50ACCESSKEY="P"
51>Pøedcházející</A
52></TD
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54WIDTH="80%"
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56VALIGN="bottom"
57></TD
58><TD
59WIDTH="10%"
60ALIGN="right"
61VALIGN="bottom"
62><A
63HREF="function.pg-get-result.html"
64ACCESSKEY="N"
65>Dal¹í</A
66></TD
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68></TABLE
69><HR
70ALIGN="LEFT"
71WIDTH="100%"></DIV
72><H1
73><A
74NAME="function.pg-get-pid"
75></A
76>pg_get_pid</H1
77><DIV
78CLASS="refnamediv"
79><A
80NAME="AEN70727"
81></A
82><P
83> (no version information, might be only in CVS)</P
84>pg_get_pid&nbsp;--&nbsp;Ping database connection</DIV
85><DIV
86CLASS="refsect1"
87><A
88NAME="AEN70730"
89></A
90><H2
91>Description</H2
92>int <B
93CLASS="methodname"
94>pg_get_pid</B
95> ( resource connection)<BR
96></BR
97><P
98>&#13; <B
99CLASS="function"
100>pg_get_pid()</B
101> gets backend (database server
102 process) PID. PID is useful to check if <TT
103CLASS="literal"
104>NOTIFY</TT
105>
106 message is sent from other process or not.
107 </P
108><P
109>&#13; See also <A
110HREF="function.pg-get-notify.html"
111><B
112CLASS="function"
113>pg_get_notify()</B
114></A
115>
116 </P
117><P
118>&#13; <TABLE
119WIDTH="100%"
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123CLASS="EXAMPLE"
124><TR
125><TD
126><DIV
127CLASS="example"
128><A
129NAME="AEN70744"
130></A
131><P
132><B
133>Pøíklad 1. PostgreSQL backend PID</B
134></P
135><TABLE
136BORDER="0"
137BGCOLOR="#E0E0E0"
138CELLPADDING="5"
139><TR
140><TD
141><PRE
142CLASS="php"
143>&#60;?php
144$conn = pg_pconnect ("dbname=publisher");
145if (!$conn) {
146 echo "An error occured.\n";
147 exit;
148}
149
150// Backend process PID. Use PID with pg_get_notify()
151$pid = pg_get_pid($conn);
152?&#62;</PRE
153></TD
154></TR
155></TABLE
156></DIV
157></TD
158></TR
159></TABLE
160>
161 </P
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174><TD
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177VALIGN="top"
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179HREF="function.pg-get-notify.html"
180ACCESSKEY="P"
181>Pøedcházející</A
182></TD
183><TD
184WIDTH="34%"
185ALIGN="center"
186VALIGN="top"
187><A
188HREF="index.html"
189ACCESSKEY="H"
190>Domù</A
191></TD
192><TD
193WIDTH="33%"
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195VALIGN="top"
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197HREF="function.pg-get-result.html"
198ACCESSKEY="N"
199>Dal¹í</A
200></TD
201></TR
202><TR
203><TD
204WIDTH="33%"
205ALIGN="left"
206VALIGN="top"
207>pg_get_notify</TD
208><TD
209WIDTH="34%"
210ALIGN="center"
211VALIGN="top"
212><A
213HREF="ref.pgsql.html"
214ACCESSKEY="U"
215>Nahoru</A
216></TD
217><TD
218WIDTH="33%"
219ALIGN="right"
220VALIGN="top"
221>pg_get_result</TD
222></TR
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227>
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