@ 2014-06-05T11:22:41Z <?php
function ciao()
{
$out = '<pre>';
$args = func_get_args();
if(!empty($args))
{
// var_export() causes fatal errors on recursion...
ob_start();
ini_set('xdebug.var_display_max_depth', 4);
var_dump($args);
$out .= ob_get_contents()."\n\n";
ob_end_clean();
}
$out .= get_backtrace(1);
die($out);
}
class A {
function B()
{
while (ob_get_level() > 1)
ob_end_flush();
// store possible trailing content
$content = ob_get_clean();
// start an output buffer which cannot be flushed (3rd parameter is false)
// callback function get all output and corrects Content-Length header
ob_start(function($buffer) {
ciao($buffer);
}, 0, false);
}
}
$a = new A;
$a->B();
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Output for 5.3.0 - 5.3.29 , 7.0.1 - 7.0.20 , 7.1.0 - 7.1.33 , 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 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: ob_start(): Cannot use output buffering in output buffering display handlers in /in/O35ZA on line 12
Process exited with code 255 . Output for 7.0.0 Catchable fatal error: ob_start(): Cannot use output buffering in output buffering display handlers in /in/O35ZA on line 12
Process exited with code 255 . Output for 5.4.7 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 Fatal error: Cannot destroy active lambda function in /in/O35ZA on line 12
Process exited with code 255 . Output for 5.4.0 - 5.4.6 Fatal error: Cannot destroy active lambda function in /in/O35ZA on line 12
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/O35ZA on line 36
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 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/O35ZA on line 36
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/O35ZA on line 36
Process exited with code 255 . preferences:dark mode live preview
238.83 ms | 401 KiB | 353 Q