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Bugs & Features
<?php // Declara a interface 'iTemplate' interface iTemplate { public function setVariable($name, $var); public function getHtml($template); } // Implementa a interface // Isso funcionará class Template implements iTemplate { private $vars = array(); public function setVariable($name, $var) { $this->vars[$name] = $var; } public function getHtml($template) {} } // Isso NÃO funcionará // Fatal error: Class BadTemplate contains 1 abstract methods // and must therefore be declared abstract (iTemplate::getHtml) class BadTemplate extends Template { private $vars = array('x' => 'o'); public function getHtml($template) { foreach($this->vars as $name => $value) { $template = str_replace('{' . $name . '}', $value, $template); } return $template; } } $o = new Template(); $o->getHtml(); ?>
Output for 7.1.0 - 7.3.0rc4
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Template::getHtml(), 0 passed in /in/iNuBC on line 44 and exactly 1 expected in /in/iNuBC:21 Stack trace: #0 /in/iNuBC(44): Template->getHtml() #1 {main} thrown in /in/iNuBC on line 21
Process exited with code 255.
Output for 5.1.0 - 7.0.20
Warning: Missing argument 1 for Template::getHtml(), called in /in/iNuBC on line 44 and defined in /in/iNuBC on line 21
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for Template::getHtml() in /in/iNuBC on line 21
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/iNuBC on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/iNuBC on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iNuBC on line 4
Process exited with code 255.