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<?php $allowedAttachmentTypes = '.jpeg,.gif,.png,.jpg,.bmp'; $allowedAttachmentTypes = array_walk( (explode( ',', $allowedAttachmentTypes )), function( $var, $index ) use ( &$allowedAttachmentTypes ) { $allowedAttachmentTypes[ $index ] = preg_replace( '#[\s\.]+#', '', $var ); } ); print_r( $allowedAttachmentTypes );
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
Notice: Only variables should be passed by reference in /in/K3btW on line 4 Warning: Only the first byte will be assigned to the string offset in /in/K3btW on line 6 Warning: Only the first byte will be assigned to the string offset in /in/K3btW on line 6 Warning: Only the first byte will be assigned to the string offset in /in/K3btW on line 6 Warning: Only the first byte will be assigned to the string offset in /in/K3btW on line 6 Warning: Only the first byte will be assigned to the string offset in /in/K3btW on line 6 1
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Only variables should be passed by reference in /in/K3btW on line 4 1
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.3.32 - 7.3.33, 7.4.26
1
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 in /in/K3btW 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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/K3btW on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/K3btW on line 4
Process exited with code 255.

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