Lines Matching refs:null
127 'null',
155 array(null),
278 echo "*** Testing var_export() with valid null values ***\n";
279 // different valid null vlaues
281 unset ($unset_var); // now a null
286 null,
290 /* Loop to check for above null values with var_export() */
291 echo "\n*** Output for null values ***\n";
551 'null'
552 'null'
553 string(6) "'null'"
1032 *** Testing var_export() with valid null values ***
1034 *** Output for null values ***
