Fatal error: Uncaught ArgumentCountError: fopen() expects at least 2 arguments, 1 given in /in/fVfui:3
Stack trace:
#0 /in/fVfui(3): fopen('http://example....')
#1 {main}
thrown in /in/fVfui on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: fopen() expects at least 2 parameters, 1 given in /in/fVfui on line 3
Warning: array_key_exists(): The first argument should be either a string or an integer in /in/fVfui on line 4
Warning: fclose() expects parameter 1 to be resource, bool given in /in/fVfui on line 6
Warning: fopen() expects at least 2 parameters, 1 given in /in/fVfui on line 3
Warning: array_key_exists(): The first argument should be either a string or an integer in /in/fVfui on line 4
Warning: fclose() expects parameter 1 to be resource, boolean given in /in/fVfui on line 6
Output for 5.2.3 - 5.2.17
Warning: fopen() expects at least 2 parameters, 1 given in /in/fVfui on line 3
Warning: array_key_exists(): The first argument should be either a string or an integer in /in/fVfui on line 4
Warning: fclose(): supplied argument is not a valid stream resource in /in/fVfui on line 6
<br />
<b>Warning</b>: fopen() expects at least 2 parameters, 1 given in <b>/in/fVfui</b> on line <b>3</b><br />
<br />
<b>Warning</b>: array_key_exists() [<a href='function.array-key-exists'>function.array-key-exists</a>]: The first argument should be either a string or an integer in <b>/in/fVfui</b> on line <b>4</b><br />
<br />
<b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/fVfui</b> on line <b>6</b><br />
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br />
<b>Warning</b>: fopen() expects at least 2 parameters, 1 given in <b>/in/fVfui</b> on line <b>3</b><br />
<br />
<b>Warning</b>: array_key_exists(): The first argument should be either a string or an integer in <b>/in/fVfui</b> on line <b>4</b><br />
<br />
<b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/fVfui</b> on line <b>6</b><br />
Output for 4.3.0 - 4.3.1
<br />
<b>Warning</b>: fopen() expects at least 2 parameters, 1 given in <b>/in/fVfui</b> on line <b>3</b><br />
<br />
<b>Warning</b>: array_key_exists() [<a href='http://www.php.net/function.array-key-exists'>function.array-key-exists</a>]: The first argument should be either a string or an integer in <b>/in/fVfui</b> on line <b>4</b><br />
<br />
<b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/fVfui</b> on line <b>6</b><br />