Hello guys,
Does anyone can help me?
I've just made my simple index.php without any code, but after insert session code to check if any user is authenticated, my index.php doesn't work anymore.
Any fresh eyes could help me to see what and where the code is wrong?
<?
if... (6 Replies)
hi,
while separated they produce the usual mail alert and i can see the output...
if i write into the php script:
<?php
system('php -f /var/www/vhosts/domain.com/httpdocs/folder/script1.php');
system('php -f /var/www/vhosts/domain.com/httpdocs/folder/script2.php');
system('php -f... (0 Replies)
Dear All,
My redhat version is:
# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
#
# uname -a
Linux cotapplication3.cot.com 2.6.9-42.ELsmp #1 SMP Wed Jul 12 23:32:02 EDT 2006 x86_64 x86_64 x86_64 GNU/Linux
#
I want to update my php from:
# php... (1 Reply)
so i have a bit of a unique situation.
i have an encrypted index.php file that that can't be run the normal way that a web browser would run it. if it is run the normal way, the php script will show only gibberish on the web browser, instead of the actual php code.
when run from the command... (8 Replies)
On Saturday May 4th the forums will briefly break when I switch our Apache PHP 5.6 module to PHP 7.0.
Previously, I had two sites set up for testing the migration, but for many reasons, the second site has additional issues unrelated to PHP 7.0 so it is hard to debug on a different site and... (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT PHP
mysqli_field_count
MYSQLI_FIELD_COUNT(3) 1 MYSQLI_FIELD_COUNT(3)mysqli::$field_count - Returns the number of columns for the most recent query
Object oriented style
SYNOPSIS
int$mysqli->field_count ()
DESCRIPTION
Procedural style
int mysqli_field_count (mysqli $link)
Returns the number of columns for the most recent query on the connection represented by the $link parameter. This function can be useful
when using the mysqli_store_result(3) function to determine if the query should have produced a non-empty result set or not without knowing
the nature of the query.
PARAMETERS
o $
link -Procedural style only: A link identifier returned by mysqli_connect(3) or mysqli_init(3)RETURN VALUES
An integer representing the number of fields in a result set.
EXAMPLES
Example #1
$mysqli->field_count example
Object oriented style
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "test");
$mysqli->query( "DROP TABLE IF EXISTS friends");
$mysqli->query( "CREATE TABLE friends (id int, name varchar(20))");
$mysqli->query( "INSERT INTO friends VALUES (1,'Hartmut'), (2, 'Ulf')");
$mysqli->real_query("SELECT * FROM friends");
if ($mysqli->field_count) {
/* this was a select/show or describe query */
$result = $mysqli->store_result();
/* process resultset */
$row = $result->fetch_row();
/* free resultset */
$result->close();
}
/* close connection */
$mysqli->close();
?>
Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "test");
mysqli_query($link, "DROP TABLE IF EXISTS friends");
mysqli_query($link, "CREATE TABLE friends (id int, name varchar(20))");
mysqli_query($link, "INSERT INTO friends VALUES (1,'Hartmut'), (2, 'Ulf')");
mysqli_real_query($link, "SELECT * FROM friends");
if (mysqli_field_count($link)) {
/* this was a select/show or describe query */
$result = mysqli_store_result($link);
/* process resultset */
$row = mysqli_fetch_row($result);
/* free resultset */
mysqli_free_result($result);
}
/* close connection */
mysqli_close($link);
?>
PHP Documentation Group MYSQLI_FIELD_COUNT(3)