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<?php function boolToStr(&$value) { if($value === true) { $value = 't'; } elseif($value === false) { $value = 'f'; } } class Test { function __set($name, $value) { if(is_bool($value)) { boolToStr($value); } $this->$name = $value; } } $t1 = new Test(); $t1->param = true; print_r($t1); $t1->param = false; print_r($t1);
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Creation of dynamic property Test::$param is deprecated in /in/KjFqJ on line 16 Test Object ( [param] => t ) Test Object ( [param] => )
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27
Test Object ( [param] => t ) Test Object ( [param] => )

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