Return to var_export_basic7.phpt CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / general_functions

Annotation of embedaddon/php/ext/standard/tests/general_functions/var_export_basic7.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test var_export() function with valid null values
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : mixed var_export(mixed var [, bool return])
        !             6:  * Description: Outputs or returns a string representation of a variable 
        !             7:  * Source code: ext/standard/var.c
        !             8:  * Alias to functions: 
        !             9:  */
        !            10: 
        !            11: echo "*** Testing var_export() with valid null values ***\n";
        !            12: 
        !            13: // different valid  null vlaues 
        !            14: $unset_var = array();
        !            15: unset ($unset_var); // now a null
        !            16: $null_var = NULL;
        !            17: 
        !            18: $valid_nulls = array(
        !            19:                 "NULL" =>  NULL,
        !            20:                 "null" => null,
        !            21:                 "null_var" => $null_var,
        !            22: );
        !            23: 
        !            24: /* Loop to check for above null values with var_export() */
        !            25: echo "\n*** Output for null values ***\n";
        !            26: foreach($valid_nulls as $key => $null_value) {
        !            27:        echo "\n-- Iteration: $key --\n";
        !            28:        var_export( $null_value );
        !            29:        echo "\n";
        !            30:        var_export( $null_value, FALSE);
        !            31:        echo "\n";
        !            32:        var_dump( var_export( $null_value, true) );
        !            33:        echo "\n";
        !            34: }
        !            35: ?>
        !            36: ===DONE===
        !            37: --EXPECT--
        !            38: *** Testing var_export() with valid null values ***
        !            39: 
        !            40: *** Output for null values ***
        !            41: 
        !            42: -- Iteration: NULL --
        !            43: NULL
        !            44: NULL
        !            45: string(4) "NULL"
        !            46: 
        !            47: 
        !            48: -- Iteration: null --
        !            49: NULL
        !            50: NULL
        !            51: string(4) "NULL"
        !            52: 
        !            53: 
        !            54: -- Iteration: null_var --
        !            55: NULL
        !            56: NULL
        !            57: string(4) "NULL"
        !            58: 
        !            59: ===DONE===