Fix phpGH-4175: do not say the parameters are optional

Girgias · Nov 27, 2024 · 966a8fa · 966a8fa
1 parent 587de79
commit 966a8fa
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/reference/filesystem/functions/fgetcsv.xml b/reference/filesystem/functions/fgetcsv.xml
@@ -66,24 +66,27 @@
      <term><parameter>separator</parameter></term>
      <listitem>
       <para>
-       The optional <parameter>separator</parameter> parameter sets the field separator (one single-byte character only).
+       The <parameter>separator</parameter> parameter sets the field separator.
+       It must be a single byte character.
       </para>
      </listitem>
     </varlistentry>
     <varlistentry>
      <term><parameter>enclosure</parameter></term>
      <listitem>
       <para>
-       The optional <parameter>enclosure</parameter> parameter sets the field enclosure character (one single-byte character only).
+       The <parameter>enclosure</parameter> parameter sets the field enclosure character.
+       It must be a single byte character.
       </para>
      </listitem>
     </varlistentry>
     <varlistentry>
      <term><parameter>escape</parameter></term>
      <listitem>
       <para>
-       The optional <parameter>escape</parameter> parameter sets the escape character (at most one single-byte character).
-       An empty string (<literal>""</literal>) disables the proprietary escape mechanism.
+       The <parameter>escape</parameter> parameter sets the escape character.
+       It must be a single byte character or the empty string.
+       The empty string (<literal>""</literal>) disables the proprietary escape mechanism.
       </para>
       <note>
        <simpara>