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returns:
returns true on success or false on failure.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns string
use this extension at your own risk.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns a new session.
# cd / usr / src / apache_1.3.xx # make clean # libs=-lpthread. / config.status # make # make install
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
it returns escaped string.
use of this function is recommended instead of addslashes().
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
if an error occurs, returns 0.
the file pointer must be valid, and must point to a file successfully opened by fopen().
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns the natural logarithm of arg.
as always you can calculate the logarithm in base b of a number n, but using the mathematical identity: log b (n) = log(n) / log(b), where log is the neperian (or natural) logarithm.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
if the self test succeeds it returns zero.
if the self test succeeds it returns false.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
in case of an error, it returns 1.
in case of an error, it returns true.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns the arc cosine of arg in radians.
returns the arc cosine of arg in radians. acos() is the complementary function of cos(), which means that a==cos(acos(a)) for every value of a that is within acos() 'range.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
it returns true if successful, false otherwise.
returns true on success or false on failure.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns true on succes or false on failure.
returns true on success or false on failure.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
if an error occurs, returns ip_address.
see also gethostbyname().
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
imagecreatefromgif() returns an empty string on failure.
to ease debugging the following example will produce an error gif:
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns the current directory, or false on error.
returns the current directory or false on error.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
pg_connection_busy() returns true if connection busy.
pg_connection_busy() returns true if the connection is busy.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
it returns true for success, otherwise it returns false.
returns true on success or false on failure.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns false if unable to change directory, true otherwise.
see also getcwd().
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
imagesx() returns the width of the image identified by im.
imagesx() returns the width of the image identified by image.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
mysql_thread_id() returns the current thread id.
if the connection is lost and you reconnect with mysql_ping(), the thread id will change.
Last Update: 2011-10-24
Usage Frequency: 1
Quality:
returns false if unable to change the root directory, true otherwise.
this function will only function correct when you run php as command line too. (cli)
Last Update: 2011-10-24
Usage Frequency: 1
Quality: