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Remove PHP 5 reference (#959)
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1 changed files with 2 additions and 4 deletions
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@ -18,8 +18,7 @@
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</para>
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<note>
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<para>
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In PHP 5.6 onwards, you may prefer to use the
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<link linkend="language.operators.arithmetic">**</link> operator.
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It is possible to use the <link linkend="language.operators.arithmetic">**</link> operator instead.
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</para>
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</note>
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</refsect1>
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@ -69,8 +68,7 @@ echo pow(-1, 20); // 1
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echo pow(0, 0); // 1
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echo pow(10, -1); // 0.1
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echo pow(-1, 5.5); // PHP >=5.2.2: NAN
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echo pow(-1, 5.5); // PHP <5.2.2: -NAN
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echo pow(-1, 5.5); // NAN
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?>
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]]>
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</programlisting>
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