Re: Re: setting the same value to multiple variables

Anthony Ettinger wrote:

($a, $b) = $c; ^^ I don't get the meaning of this...

On 3/31/06, Eduardo Raúl Galván Sánchez <ergalvan@bitam.com> wrote:

You could use variable variables with an array, like this: $arr = array('readingGoalsEnjoymentLabelClass','readingGoalsInformationLabelClass',

     'readingGoalsAlphabeticLabelClass','readingGoalsPrintLabelClass',
     'readingGoalsPhonologicalLabelClass','readingGoalsPhoneticLabelClass',

'readingGoalsComprehensionLabelClass','readingGoalsVocabularyLabelClass',

     'readingGoalsInstructionsLabelClass','readingGoalsCriticalLabelClass',
     'readingGoalsCommunicateLabelClass');

foreach ($arr as $var) {

     ${$var} = 'class="errorHere"';

} /* This is to check if it was done correctly. */ foreach ($arr as $var) {

     echo "$var = ${$var}\n";

} charles stuart escribió:

Hi, I'm sure this is quite basic. Nonetheless I'm new to PHP so I haven't figured it out. I'd like to set each variable to the same value (without having to set that value individually for each variable). Thanks for the help. best, Charles if ( 1 == 1 ) {

    $goodToGo = 0; $errorArray[] = "You must declare some goals on

Activity 1."; // this block of code does not set each variable to "class=\"errorHere\"";

    $readingGoalsEnjoymentLabelClass &&
    $readingGoalsInformationLabelClass &&
    $readingGoalsAlphabeticLabelClass &&
    $readingGoalsPrintLabelClass &&
    $readingGoalsPhonologicalLabelClass &&
    $readingGoalsPhoneticLabelClass &&
    $readingGoalsComprehensionLabelClass &&
    $readingGoalsVocabularyLabelClass &&
    $readingGoalsInstructionsLabelClass &&
    $readingGoalsCriticalLabelClass &&
    $readingGoalsCommunicateLabelClass = "class=\"errorHere\"";

}

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