Enable runnable (WASM) examples for datetime

reference/datetime/book.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
 
-<book xml:id="book.datetime" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<book xml:id="book.datetime" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" annotations="interactive">
  <?phpdoc extension-membership="core"?>
  <title>Date and Time</title>
  <titleabbrev>Date/Time</titleabbrev>

reference/datetime/dateinterval/construct.xml

@@ -188,7 +188,9 @@ echo $interval->format("%d");
     </programlisting>
     &example.outputs;
     <screen role="php">
+<![CDATA[
 7
+]]>
     </screen>
    </example>
   </para>
@@ -199,11 +201,8 @@ echo $interval->format("%d");
     <programlisting role="php">
 <![CDATA[
 <?php
-
 $interval = new DateInterval('P1W2D');
 var_dump($interval);
-
-?>
 ]]>
     </programlisting>
     &example.outputs.82;

reference/datetime/dateinterval/createfromdatestring.xml

@@ -106,7 +106,7 @@
   <para>
    <example>
     <title>Parsing valid date intervals</title>
-    <programlisting role="php">
+    <programlisting role="php" annotations="non-interactive">
 <![CDATA[
 <?php
 // Each set of intervals is equal.
@@ -130,7 +130,6 @@ $i = DateInterval::createFromDateString('1 day + 12 hours');
 
 $i = new DateInterval('PT3600S');
 $i = DateInterval::createFromDateString('3600 seconds');
-?>
 ]]>
     </programlisting>
    </example>
@@ -146,13 +145,14 @@ echo $i->format('%d %h %i'), "\n";
 
 $i = DateInterval::createFromDateString('1 year - 10 days');
 echo $i->format('%y %d'), "\n";
-?>
 ]]>
     </programlisting>
     &example.outputs;
-    <screen role="shell">
+    <screen>
+<![CDATA[
 449 2 70
 1 -10
+]]>
     </screen>
    </example>
   </para>

reference/datetime/dateinterval/format.xml

@@ -185,11 +185,8 @@
     <programlisting role="php">
      <![CDATA[
 <?php
-
 $interval = new DateInterval('P2Y4DT6H8M');
 echo $interval->format('%d days');
-
-?>
 ]]>
     </programlisting>
     &example.outputs;
@@ -206,11 +203,8 @@ echo $interval->format('%d days');
     <programlisting role="php">
      <![CDATA[
 <?php
-
 $interval = new DateInterval('P32D');
 echo $interval->format('%d days');
-
-?>
 ]]>
     </programlisting>
     &example.outputs;
@@ -230,7 +224,6 @@ echo $interval->format('%d days');
     <programlisting role="php">
      <![CDATA[
 <?php
-
 $january = new DateTime('2010-01-01');
 $february = new DateTime('2010-02-01');
 $interval = $february->diff($january);
@@ -241,8 +234,6 @@ echo $interval->format('%a total days')."\n";
 // While %d will only output the number of days not already covered by the
 // month.
 echo $interval->format('%m month, %d days');
-
-?>
 ]]>
     </programlisting>
     &example.outputs;

reference/datetime/dateperiod.xml

@@ -162,7 +162,8 @@
       <para>
        <informalexample>
         <programlisting role="php">
-<![CDATA[<?php
+<![CDATA[
+<?php
 $start = new DateTime('2018-12-31 00:00:00');
 $end   = new DateTime('2021-12-31 00:00:00');
 $interval = new DateInterval('P1M');
@@ -184,15 +185,17 @@ echo $period->recurrences, "\n";
 
 $period = new DatePeriod($start, $interval, $end, DatePeriod::EXCLUDE_START_DATE);
 echo $period->recurrences, "\n";
-?>]]>
+]]>
          </programlisting>
          &example.outputs;
          <screen role="php">
+<![CDATA[
 5
 6
 7
 1
 0
+]]>
          </screen>
         </informalexample>
        </para>

reference/datetime/dateperiod/construct.xml

@@ -210,7 +210,6 @@ $period = new DatePeriod($iso);
 foreach ($period as $date) {
     echo $date->format('Y-m-d')."\n";
 }
-?>
 ]]>
     </programlisting>
     &example.outputs;
@@ -231,6 +230,7 @@ foreach ($period as $date) {
     <programlisting role="php">
 <![CDATA[
 <?php
+Deprecated: Calling DatePeriod::__construct(string $isostr, int $options = 0) is deprecated, use DatePeriod::createFromISO8601String() instead in script on line 11
 $start = new DateTime('2012-07-01');
 $interval = new DateInterval('P7D');
 $end = new DateTime('2012-07-31');
@@ -244,7 +244,6 @@ $period = new DatePeriod($start, $interval, $end,
 foreach ($period as $date) {
     echo $date->format('Y-m-d')."\n";
 }
-?>
 ]]>
     </programlisting>
     &example.outputs;
@@ -273,7 +272,6 @@ $period = new DatePeriod($begin, $interval, $end, DatePeriod::EXCLUDE_START_DATE
 foreach ($period as $dt) {
     echo $dt->format('l Y-m-d'), "\n";
 }
-?>
 ]]>
     </programlisting>
     &example.outputs;

reference/datetime/dateperiod/createfromiso8601string.xml

@@ -122,15 +122,13 @@
 <![CDATA[
 <?php
 $iso = 'R4/2023-07-01T00:00:00Z/P7D';
-
 $period = DatePeriod::createFromISO8601String($iso);
 
 // By iterating over the DatePeriod object, all of the
 // recurring dates within that period are printed.
 foreach ($period as $date) {
     echo $date->format('Y-m-d'), "\n";
 }
-?>
 ]]>
     </programlisting>
     &example.outputs;

reference/datetime/dateperiod/getdateinterval.xml

@@ -40,10 +40,9 @@
    <programlisting role="php">
 <![CDATA[
 <?php
-$period = new DatePeriod('R7/2016-05-16T00:00:00Z/P1D');
+$period = DatePeriod::createFromIso8601String('R7/2016-05-16T00:00:00Z/P1D');
 $interval = $period->getDateInterval();
 echo $interval->format('%d day');
-?>
 ]]>
    </programlisting>
    &example.outputs;

reference/datetime/dateperiod/getenddate.xml

@@ -60,7 +60,6 @@ $period = new DatePeriod(
 );
 $start = $period->getEndDate();
 echo $start->format(DateTime::ISO8601);
-?>
 ]]>
    </programlisting>
    &examples.outputs;
@@ -81,7 +80,6 @@ $period = new DatePeriod(
     7
 );
 var_dump($period->getEndDate());
-?>
 ]]>
    </programlisting>
    &example.outputs;

reference/datetime/dateperiod/getrecurrences.xml

@@ -27,7 +27,7 @@
   &reftitle.returnvalues;
   <para>
    The number of recurrences as set by explicitly passing the
-   <literal>$recurrences</literal> to the contructor of the
+   <literal>$recurrences</literal> to the constructor of the
    <classname>DatePeriod</classname> class, or &null; otherwise.
   </para>
  </refsect1>
@@ -38,7 +38,8 @@
    <example>
     <title>Different values for <methodname>DatePeriod::getRecurrences</methodname></title>
     <programlisting role="php">
-<![CDATA[<?php
+<![CDATA[
+<?php
 $start = new DateTime('2018-12-31 00:00:00');
 $end   = new DateTime('2021-12-31 00:00:00');
 $interval = new DateInterval('P1M');
@@ -60,16 +61,18 @@ var_dump($period->getRecurrences());
 
 $period = new DatePeriod($start, $interval, $end, DatePeriod::EXCLUDE_START_DATE);
 var_dump($period->getRecurrences());
-?>]]>
+]]>
     </programlisting>
     &example.outputs;
     <screen role="php">
+<![CDATA[
 5
 5
 5
 
 NULL
 NULL
+]]>
     </screen>
    </example>
   </para>

reference/datetime/dateperiod/getstartdate.xml

@@ -46,10 +46,9 @@
    <programlisting role="php">
 <![CDATA[
 <?php
-$period = new DatePeriod('R7/2016-05-16T00:00:00Z/P1D');
+$period = DatePeriod::createFromIso8601String('R7/2016-05-16T00:00:00Z/P1D');
 $start = $period->getStartDate();
 echo $start->format(DateTime::ISO8601);
-?>
 ]]>
    </programlisting>
    &example.outputs;

reference/datetime/datetime/createfromimmutable.xml

@@ -70,13 +70,11 @@
   <para>
    <example>
     <title>Creating a mutable date time object</title>
-    <programlisting role="php">
+    <programlisting role="php" annotations="non-interactive">
 <![CDATA[
 <?php
 $date = new DateTimeImmutable("2014-06-20 11:45 Europe/London");
-
 $mutable = DateTime::createFromImmutable( $date );
-?>
 ]]>
     </programlisting>
    </example>

reference/datetime/datetime/createfrominterface.xml

@@ -45,16 +45,14 @@
   <para>
    <example>
     <title>Creating a mutable date time object</title>
-    <programlisting role="php">
+    <programlisting role="php" annotations="non-interactive">
 <![CDATA[
 <?php
 $date = new DateTimeImmutable("2014-06-20 11:45 Europe/London");
-
 $mutable = DateTime::createFromInterface($date);
 
 $date = new DateTime("2014-06-20 11:45 Europe/London");
 $also_mutable = DateTime::createFromInterface($date);
-?>
 ]]>
     </programlisting>
    </example>

reference/datetime/datetime/modify.xml

@@ -92,20 +92,24 @@
 $date = new DateTime('2006-12-12');
 $date->modify('+1 day');
 echo $date->format('Y-m-d');
-?>
 ]]>
    </programlisting>
+   &example.outputs;
+   <screen>
+    <![CDATA[
+2006-12-13
+]]>
+   </screen>
    <para>&style.procedural;</para>
    <programlisting role="php">
 <![CDATA[
 <?php
 $date = date_create('2006-12-12');
 date_modify($date, '+1 day');
 echo date_format($date, 'Y-m-d');
-?>
 ]]>
    </programlisting>
-   &examples.outputs;
+   &example.outputs;
    <screen>
 <![CDATA[
 2006-12-13
@@ -124,7 +128,6 @@ echo $date->format('Y-m-d') . "\n";
 
 $date->modify('+1 month');
 echo $date->format('Y-m-d') . "\n";
-?>
 ]]>
    </programlisting>
    &example.outputs;
@@ -150,7 +153,6 @@ echo $date->format('Y-m-d H:i') . "\n";
 
 $date->modify('17:30');
 echo $date->format('Y-m-d H:i') . "\n";
-?>
 ]]>
    </programlisting>
    &example.outputs;

reference/datetime/datetime/settimezone.xml

@@ -70,9 +70,15 @@ echo $date->format('Y-m-d H:i:sP') . "\n";
 
 $date->setTimezone(new DateTimeZone('Pacific/Chatham'));
 echo $date->format('Y-m-d H:i:sP') . "\n";
-?>
 ]]>
    </programlisting>
+   &example.outputs;
+   <screen>
+    <![CDATA[
+2000-01-01 00:00:00+12:00
+2000-01-01 01:45:00+13:45
+]]>
+   </screen>
    <para>&style.procedural;</para>
    <programlisting role="php">
 <![CDATA[
@@ -82,10 +88,9 @@ echo date_format($date, 'Y-m-d H:i:sP') . "\n";
 
 date_timezone_set($date, timezone_open('Pacific/Chatham'));
 echo date_format($date, 'Y-m-d H:i:sP') . "\n";
-?>
 ]]>
    </programlisting>
-   &examples.outputs;
+   &example.outputs;
    <screen>
 <![CDATA[
 2000-01-01 00:00:00+12:00