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60 lines
1.4 KiB
PHP
60 lines
1.4 KiB
PHP
--TEST--
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Basic ReflectionReference functionality
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--FILE--
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<?php
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$ary = [0, 1, 2, 3];
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$ref1 =& $ary[1];
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unset($ref1);
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$ref2 =& $ary[2];
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$ref3 =& $ary[3];
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echo "fromArrayElement():\n";
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$r0 = ReflectionReference::fromArrayElement($ary, 0);
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var_dump($r0 === null);
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$r1 = ReflectionReference::fromArrayElement($ary, 1);
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var_dump($r1 === null);
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$r2 = ReflectionReference::fromArrayElement($ary, 2);
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var_dump($r2 instanceof ReflectionReference);
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$r3 = ReflectionReference::fromArrayElement($ary, 3);
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var_dump($r2 instanceof ReflectionReference);
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echo "getId() #1:\n";
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var_dump($r2->getId() === $r2->getId());
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var_dump($r3->getId() === $r3->getId());
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var_dump($r2->getId() !== $r3->getId());
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echo "getId() #2:\n";
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$ary2 = [&$ary[2], &$ref3];
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$r2_2 = ReflectionReference::fromArrayElement($ary2, 0);
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$r3_2 = ReflectionReference::fromArrayElement($ary2, 1);
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var_dump($r2->getId() === $r2_2->getId());
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var_dump($r3->getId() === $r3_2->getId());
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echo "getId() #3:\n";
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$r2_id = $r2->getId();
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$r3_id = $r3->getId();
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unset($r0, $r1, $r2, $r3, $r2_2, $r3_2);
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$r2 = ReflectionReference::fromArrayElement($ary, 2);
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$r3 = ReflectionReference::fromArrayElement($ary, 3);
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var_dump($r2_id === $r2->getId());
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var_dump($r3_id === $r3->getId());
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?>
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--EXPECT--
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fromArrayElement():
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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getId() #1:
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bool(true)
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bool(true)
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bool(true)
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getId() #2:
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bool(true)
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bool(true)
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getId() #3:
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bool(true)
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bool(true)
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