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run code in 150+ php & hhvm versions
Bugs & Features
<?php $allowedAttachmentTypes = '.jpeg,.gif,.png,.jpg,.bmp'; print_r( $allowedAttachmentTypes ); $allowedAttachmentTypes = explode( ',', $allowedAttachmentTypes ); array_walk( $allowedAttachmentTypes, function( $var, $index ) use ( &$allowedAttachmentTypes ) { $allowedAttachmentTypes[ $index ] = preg_replace( '#[\s\.]+#', '', $var ); } ); print_r( $allowedAttachmentTypes );
Output for 5.3.0 - 7.1.0
.jpeg,.gif,.png,.jpg,.bmpArray ( [0] => jpeg [1] => gif [2] => png [3] => jpg [4] => bmp )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/4L0j2 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/4L0j2 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4L0j2 on line 7
Process exited with code 255.