/
/
opt
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alt
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php53
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usr
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share
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doc
/
pear
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Base
/
docs
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PHP 7.4.33
Dir:
/opt/alt/php53/usr/share/doc/pear/Base/docs
Edit:
/opt/alt/php53/usr/share/doc/pear/Base/docs/tutorial_lazy_initialization.php
<?php require_once 'tutorial_autoload.php'; // Create a custom class implementing the singleton pattern class customSingleton { protected static $instance; public static function getInstance() { if ( self::$instance === null ) { self::$instance = new customSingleton(); ezcBaseInit::fetchConfig( 'customKey', self::$instance ); } return self::$instance; } } // Implement your configuration class class customSingletonConfiguration implements ezcBaseConfigurationInitializer { public static function configureObject( $object ) { echo "Configure customSingleton.\n"; $object->value = 42; } } // Register for lazy initilization ezcBaseInit::setCallback( 'customKey', 'customSingletonConfiguration' ); // Configure on first initilization $object = customSingleton::getInstance(); var_dump( $object->value ); ?>
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