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Kamil Tekiela
052af90b86
Deprecate automatically converting "false" into an empty array on write operands. Autovivification continues to be supported for "null" values, as well as undefined/uninitialized values. RFC: https://wiki.php.net/rfc/autovivification_false Closes GH-7131. Co-authored-by: Tyson Andre <tysonandre775@hotmail.com> Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>
195 lines
3.7 KiB
PHP
195 lines
3.7 KiB
PHP
--TEST--
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Autovivification of false to array
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--FILE--
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<?php
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// control
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$undef[] = 42;
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// control
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$null = null;
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$null[] = 42;
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// control
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$false = false;
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$false = [42];
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print "[001]\n";
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$false = false;
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$false[] = 42;
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print "[002]\n";
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$ref = false;
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$ref2 = &$ref;
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$ref2[] = 42;
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echo "\nFunction\n";
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function ffalse(bool $a, ?bool $b, &$c, ...$d) {
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print "[003]\n";
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$a[] = 42;
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print "[004]\n";
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$b[] = 42;
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print "[005]\n";
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$c[] = 42;
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print "[006]\n";
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$d[0][] = 42;
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}
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$ref = false;
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ffalse(false, false, $ref, false);
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echo "\nProperties\n";
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class Cfalse {
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public $def;
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private $untyped = false;
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static private $st = false;
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static private $st2 = false;
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static private $st3 = false;
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public function __construct(public $pu, private $pr = false) {
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print "[007]\n";
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$this->def = false;
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$this->def[] = 42;
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print "[008]\n";
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$this->untyped[] = 42;
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print "[009]\n";
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self::$st[] = 42;
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print "[010]\n";
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static::$st2[] = 42;
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print "[011]\n";
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$this::$st3[] = 42;
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print "[012]\n";
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$this->pu[] = 42;
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print "[013]\n";
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$this->pr[] = 42;
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}
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}
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new Cfalse(false, false);
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echo "\nDestructuring\n";
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print "[014]\n";
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$add = false;
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foreach ([42] as $add[]);
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print "[015]\n";
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$arr = false;
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[$arr[]] = [42];
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print "[016]\n";
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$arr = [ 0 => [ 0 => false ] ];
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$arr[0][0][0][] = 42;
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print "[017]\n";
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$false = false;
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$r42 = 42;
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$false[] &= $r42;
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$false = false;
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$false2 = false;
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$false3 = false;
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function &g(){
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print "[018]\n";
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global $false;
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$false[] = 42;
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$var1 = false;
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$GLOBALS["false2"] =& $var1;
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print "[019]\n";
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$GLOBALS["false3"][] = 42;
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print "[020]\n";
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static $f2 = false;
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return $f2;
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}
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$false = &g();
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$false[] = 42;
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print "[021]\n";
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$false2[] = 42;
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print "[022]\n";
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$a = false;
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unset($a[0][0]);
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print "[023]\n";
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$a = false;
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unset($a[0]);
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?>
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--EXPECTF--
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[001]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[002]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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Function
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[003]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[004]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[005]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[006]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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Properties
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[007]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[008]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[009]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[010]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[011]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[012]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[013]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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Destructuring
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[014]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[015]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[016]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[017]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[018]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[019]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[020]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[021]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[022]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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[023]
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Deprecated: Automatic conversion of false to array is deprecated in %s
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