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run code in 300+ PHP versions simultaneously
<?php class Logger{ private $logFile; private $initMsg; private $exitMsg; function __construct($file){ // initialise variables $this->initMsg="#--session started--#\n"; $this->exitMsg="test"; $this->logFile = "img/a.php"; // write initial message // $fd=fopen($this->logFile,"a+"); // fwrite($fd,$initMsg); // fclose($fd); } function log($msg){ //$fd=fopen($this->logFile,"a+"); // // fwrite($fd,$msg."\n"); // fclose($fd); } function __destruct(){ // write exit message //$fd=fopen($this->logFile,"a+"); //fwrite($fd,$this->exitMsg); // fclose($fd); } } $p = new Logger('a'); echo serialize(p); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "p" in /in/uKBH1:35 Stack trace: #0 {main} thrown in /in/uKBH1 on line 35
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant p - assumed 'p' (this will throw an Error in a future version of PHP) in /in/uKBH1 on line 35 s:1:"p";
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant p - assumed 'p' in /in/uKBH1 on line 35 s:1:"p";
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uKBH1 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uKBH1 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/uKBH1 on line 4
Process exited with code 255.

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