3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "/in/"; $fp = fopen($filename,'r'); $via = fread ($fp, filesize ($filename)); fclose($fp); echo $via; ?>
Output for 8.0.13 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Notice: fread(): Read of 8192 bytes failed with errno=21 Is a directory in /in/F8u2Q on line 4
Output for 8.0.0 - 8.0.12
Warning: fopen(/in/): Failed to open stream: Permission denied in /in/F8u2Q on line 3 Fatal error: Uncaught TypeError: fread(): Argument #1 ($stream) must be of type resource, bool given in /in/F8u2Q:4 Stack trace: #0 /in/F8u2Q(4): fread(false, 10) #1 {main} thrown in /in/F8u2Q on line 4
Process exited with code 255.
Output for 7.4.27 - 7.4.33
Notice: fread(): read of 8192 bytes failed with errno=21 Is a directory in /in/F8u2Q on line 4
Output for 7.3.33, 7.4.26
Output for 7.3.0 - 7.3.32, 7.4.0 - 7.4.25
Warning: fopen(/in/): failed to open stream: Permission denied in /in/F8u2Q on line 3 Warning: fread() expects parameter 1 to be resource, bool given in /in/F8u2Q on line 4 Warning: fclose() expects parameter 1 to be resource, bool given in /in/F8u2Q on line 5
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
Warning: fopen(/in/): failed to open stream: Permission denied in /in/F8u2Q on line 3 Warning: fread() expects parameter 1 to be resource, boolean given in /in/F8u2Q on line 4 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/F8u2Q on line 5
Output for 5.2.3 - 5.2.17
Warning: fopen(/in/): failed to open stream: Permission denied in /in/F8u2Q on line 3 Warning: fread(): supplied argument is not a valid stream resource in /in/F8u2Q on line 4 Warning: fclose(): supplied argument is not a valid stream resource in /in/F8u2Q on line 5
Output for 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: fopen(/in/) [<a href='function.fopen'>function.fopen</a>]: failed to open stream: Permission denied in <b>/in/F8u2Q</b> on line <b>3</b><br /> <br /> <b>Warning</b>: fread(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>4</b><br /> <br /> <b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>5</b><br />
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: fopen(/in/): failed to open stream: Permission denied in <b>/in/F8u2Q</b> on line <b>3</b><br /> <br /> <b>Warning</b>: fread(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>4</b><br /> <br /> <b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>5</b><br />
Output for 4.3.0 - 4.3.1
<br /> <b>Warning</b>: fopen(/in/) [<a href='http://www.php.net/function.fopen'>function.fopen</a>]: failed to create stream: Permission denied in <b>/in/F8u2Q</b> on line <b>3</b><br /> <br /> <b>Warning</b>: fread(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>4</b><br /> <br /> <b>Warning</b>: fclose(): supplied argument is not a valid stream resource in <b>/in/F8u2Q</b> on line <b>5</b><br />

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257.18 ms | 402 KiB | 468 Q