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378 lines
9.1 KiB
PHP
378 lines
9.1 KiB
PHP
--TEST--
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mysqli_stmt_bind_result() - playing with references
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--SKIPIF--
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<?php
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require_once('skipif.inc');
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require_once('skipifemb.inc');
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require_once('skipifconnectfailure.inc');
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?>
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--FILE--
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<?php
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include "connect.inc";
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require('table.inc');
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$stmt = mysqli_stmt_init($link);
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if (!mysqli_stmt_prepare($stmt, "SELECT id, label FROM test ORDER BY id LIMIT 1"))
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printf("[001] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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if (!mysqli_stmt_prepare($stmt, "SELECT id, label FROM test ORDER BY id LIMIT 1"))
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printf("[001] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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print "plain vanilla...\n";
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unset($id); unset($label);
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$id = $label = null;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label)))
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printf("[002] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[003] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id);
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var_dump($label);
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print "reference, one level...\n";
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unset($id); unset($id_ref); unset($label); unset($label_ref);
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$id = null;
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$id_ref = &$id;
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$label = null;
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$label_ref = &$label;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id_ref, $label_ref)))
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printf("[004] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[005] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id_ref);
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var_dump($id);
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var_dump($label_ref);
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var_dump($label);
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print "reference, two levels...\n";
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unset($id); unset($id_ref); unset($id_ref_ref); unset($label); unset($label_ref); unset($label_ref_ref);
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$id = null;
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$id_ref = &$id;
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$id_ref_ref = &$id_ref;
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$label = null;
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$label_ref = &$label;
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$label_ref_ref = &$label_ref;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id_ref_ref, $label_ref_ref)))
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printf("[006] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[007] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id_ref_ref);
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var_dump($id_ref);
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var_dump($id);
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var_dump($label_ref_ref);
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var_dump($label_ref);
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var_dump($label);
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print "reference, \$GLOBALS...\n";
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unset($id); unset($id_ref); unset($label); unset($label_ref);
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$id = 100;
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$id_ref = &$GLOBALS['id'];
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$label = null;
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$label_ref = &$GLOBALS['label'];
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id_ref, $label_ref)))
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printf("[008] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[009] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id_ref);
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var_dump($id);
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var_dump($label_ref);
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var_dump($label);
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print "reference, same target...\n";
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$id = null;
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$label = &$id;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label)))
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printf("[010] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[011] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id);
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var_dump($label);
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print "reference, simple object...\n";
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unset($obj);
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$obj = new stdClass();
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$obj->id = null;
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$obj->label = null;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $obj->id, $obj->label)))
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printf("[012] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[013] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($obj->id);
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var_dump($obj->label);
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print "reference, simple object w reference...\n";
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unset($id); unset($label); unset($obj);
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$obj = new stdClass();
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$obj->id = null;
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$obj->label = null;
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$id = &$obj->id;
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$label = &$obj->label;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label)))
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printf("[012] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[013] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($obj->id);
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var_dump($obj->label);
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print "reference, simple object w reference, change after bind...\n";
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unset($id); unset($label); unset($obj);
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$obj = new stdClass();
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$obj->id = null;
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$obj->label = null;
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$id = &$obj->id;
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$label = &$obj->label;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label)))
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printf("[012] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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$label = &$obj->id;
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$id = null;
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[013] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($obj->id);
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var_dump($id);
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var_dump($obj->label);
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var_dump($label);
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print "reference, one level, change after bind...\n";
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unset($id); unset($label); unset($id_ref); unset($label_ref);
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$id = null;
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$id_ref = &$id;
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$label = null;
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$label_ref = &$label;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id_ref, $label_ref)))
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printf("[014] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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$id_ref = 1;
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$label_ref = 1;
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[015] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id_ref);
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var_dump($id);
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var_dump($label_ref);
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var_dump($label);
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print "reference, circle...\n";
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unset($id); unset($label_a); unset($label_b);
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$id = null;
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$label_a = &$label_b;
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$label_b = &$label_a;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label_a)))
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printf("[016] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[017] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id);
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var_dump($label_a);
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var_dump($label_b);
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print "reference, object, forward declaration...\n";
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unset($bar); unset($id); unset($label_ref);
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class foo {
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public $foo;
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public function foo() {
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$this->foo = &$this->bar;
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}
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}
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class bar extends foo {
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public $bar = null;
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}
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$bar = new bar();
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$id = null;
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$label_ref = &$bar->bar;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label_ref)))
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printf("[018] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[019] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id);
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var_dump($bar);
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var_dump($label_ref);
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print "references, object, private...\n";
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unset($bar); unset($id); unset($label);
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class mega_bar extends bar {
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private $id;
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public $id_ref;
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public function mega_bar() {
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$this->foo();
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$this->id_ref = &$this->id;
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}
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}
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$bar = new mega_bar();
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$id = &$bar->id_ref;
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$label = &$bar->foo;
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if (true !== ($tmp = mysqli_stmt_bind_result($stmt, $id, $label)))
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printf("[020] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_stmt_execute($stmt) || !mysqli_stmt_fetch($stmt))
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printf("[021] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
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var_dump($id);
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var_dump($label);
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var_dump($bar);
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mysqli_stmt_close($stmt);
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mysqli_close($link);
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print "done!";
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?>
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--EXPECTF--
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plain vanilla...
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int(1)
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string(1) "a"
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reference, one level...
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int(1)
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int(1)
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string(1) "a"
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string(1) "a"
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reference, two levels...
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int(1)
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int(1)
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int(1)
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string(1) "a"
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string(1) "a"
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string(1) "a"
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reference, $GLOBALS...
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int(1)
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int(1)
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string(1) "a"
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string(1) "a"
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reference, same target...
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string(1) "a"
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string(1) "a"
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reference, simple object...
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int(1)
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string(1) "a"
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reference, simple object w reference...
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int(1)
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string(1) "a"
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reference, simple object w reference, change after bind...
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int(1)
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int(1)
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string(1) "a"
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int(1)
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reference, one level, change after bind...
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int(1)
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int(1)
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string(1) "a"
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string(1) "a"
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reference, circle...
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int(1)
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string(1) "a"
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string(1) "a"
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reference, object, forward declaration...
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int(1)
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object(bar)#%d (2) {
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["bar"]=>
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&string(1) "a"
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["foo"]=>
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&string(1) "a"
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}
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string(1) "a"
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references, object, private...
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int(1)
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string(1) "a"
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object(mega_bar)#5 (4) {
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[%s]=>
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&int(1)
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["id_ref"]=>
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&int(1)
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["bar"]=>
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&string(1) "a"
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["foo"]=>
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&string(1) "a"
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}
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done!
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--UEXPECTF--
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plain vanilla...
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int(1)
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unicode(1) "a"
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reference, one level...
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int(1)
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int(1)
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unicode(1) "a"
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unicode(1) "a"
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reference, two levels...
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int(1)
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int(1)
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int(1)
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unicode(1) "a"
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unicode(1) "a"
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unicode(1) "a"
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reference, $GLOBALS...
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int(1)
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int(1)
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unicode(1) "a"
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unicode(1) "a"
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reference, same target...
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unicode(1) "a"
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unicode(1) "a"
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reference, simple object...
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int(1)
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unicode(1) "a"
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reference, simple object w reference...
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int(1)
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unicode(1) "a"
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reference, simple object w reference, change after bind...
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int(1)
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int(1)
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unicode(1) "a"
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int(1)
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reference, one level, change after bind...
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int(1)
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int(1)
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unicode(1) "a"
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unicode(1) "a"
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reference, circle...
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int(1)
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unicode(1) "a"
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unicode(1) "a"
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reference, object, forward declaration...
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int(1)
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object(bar)#%d (2) {
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[u"bar"]=>
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&unicode(1) "a"
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[u"foo"]=>
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&unicode(1) "a"
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}
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unicode(1) "a"
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references, object, private...
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int(1)
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unicode(1) "a"
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object(mega_bar)#5 (4) {
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[u"id":u"mega_bar":private]=>
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&int(1)
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[u"id_ref"]=>
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&int(1)
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[u"bar"]=>
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&unicode(1) "a"
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[u"foo"]=>
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&unicode(1) "a"
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}
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done!
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