Error handling in php can be done very easily
Stop error reporting completely in PHP:
To completely turn off error or warning messages on web pages you can use
the function "error_reporting(0);"
For example, here we try to open a file that does not exit, we will get a warning as below
Code Used:
e.g:
<?php
fopen('test.txt',r);
echo("test for error message");
?>
Result:
Warning: fopen(test.txt) [function.fopen]: failed to open stream: No such file or directory in /home/myscript/public_html/tutorials/php/error-handling/warningMessages.php on line 70
test for error message
Now with the same code we "set error reporting as 0" before calling other methods.
Code Used:
e.g:
<?php
error_reporting(0);
fopen('test.txt',r);
echo("test for turning off warning message");
?>
Result:
test for turning off warning message
So we have supressed or blocked all warning and error that are shown on web pages.
We can also use ini_set to turn off any error message being displayed.
The property to be used is "display_errors". Note that using ini_set will
overwrite all other related properties set using functions.
Code Used:
e.g:
<?php
ini_set("display_errors",0);
.........
.........
.........
?>
To reset, use value as 1 instead of 0.
Next>> learn to block warnings on specific operations.
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