fopen() returns false if the file cannot be opened for any reason. : fopen « File Directory « PHP

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PHP » File Directory » fopen

fopen() returns false if the file cannot be opened for any reason.


 

if ( $fp = fopen( "test.txt", "w" ) ) {

  // do something with $fp

}



Or you can use a logical operator to end execution if an essential file can't be opened:





( $fp = fopen( "test.txt", "w" ) ) or die ("Couldn't open file, sorry");

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