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Default value for error_reporting is E_ALL as of PHP 8.0.0 (#1307)

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George Peter Banyard 2022-01-08 14:36:08 +00:00 committed by GitHub
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31
reference/errorfunc/ini.xml
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@ -164,27 +164,18 @@
<link linkend="ini.display-errors">display_errors</link> directive.
</para>
<para>
The default value
is <constant>E_ALL</constant> &amp;
~<constant>E_NOTICE</constant> &amp;
~<constant>E_STRICT</constant> &amp;
~<constant>E_DEPRECATED</constant>. This setting does not
show <constant>E_NOTICE</constant>, <constant>E_STRICT</constant>
and <constant>E_DEPRECATED</constant> level errors. You may want
to show them during development.
The default value is <constant>E_ALL</constant>.
</para>
<para>
Prior to PHP 8.0.0, the default value was:
<userinput><constant>E_ALL</constant> &amp;
~<constant>E_NOTICE</constant> &amp;
~<constant>E_STRICT</constant> &amp;
~<constant>E_DEPRECATED</constant></userinput>.
This means diagnostics of level <constant>E_NOTICE</constant>,
<constant>E_STRICT</constant> and <constant>E_DEPRECATED</constant>
were not shown.
</para>
<note>
<para>Enabling <constant>E_NOTICE</constant> during development has
some benefits. For debugging purposes: NOTICE messages will warn you
about possible bugs in your code. For example, use of unassigned values
is warned. It is extremely useful to find typos and
to save time for debugging. NOTICE messages will warn you about bad style.
For example, <literal>$arr[item]</literal> is better to be written as
<literal>$arr['item']</literal> since PHP tries to treat
<literal>"item"</literal> as constant. If it is not a constant, PHP assumes
it is a string index for the array.
</para>
</note>
<note>
<title>PHP Constants outside of PHP</title>
<para>