📄 mysqli_fetch_array.phpt
字号:
--TEST--mysqli_fetch_array()--SKIPIF--<?php require_once('skipif.inc'); ?><?php require_once('skipifemb.inc'); ?>--FILE--<?php include "connect.inc"; $tmp = NULL; $link = NULL; if (!is_null($tmp = @mysqli_fetch_array())) printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); if (!is_null($tmp = @mysqli_fetch_array($link))) printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); require('table.inc'); if (!$res = mysqli_query($link, "SELECT * FROM test ORDER BY id LIMIT 5")) { printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); } print "[005]\n"; var_dump(mysqli_fetch_array($res)); print "[006]\n"; var_dump(mysqli_fetch_array($res, MYSQLI_NUM)); print "[007]\n"; var_dump(mysqli_fetch_array($res, MYSQLI_BOTH)); print "[008]\n"; var_dump(mysqli_fetch_array($res, MYSQLI_ASSOC)); print "[009]\n"; var_dump(mysqli_fetch_array($res)); mysqli_free_result($res); if (!$res = mysqli_query($link, "SELECT 1 AS a, 2 AS a, 3 AS c, 4 AS C, NULL AS d, true AS e")) { printf("[010] Cannot run query, [%d] %s\n", mysqli_errno($link), $mysqli_error($link)); } print "[011]\n"; var_dump(mysqli_fetch_array($res, MYSQLI_BOTH)); mysqli_free_result($res); if (!$res = mysqli_query($link, "SELECT 1 AS a, 2 AS b, 3 AS c, 4 AS C")) { printf("[012] Cannot run query, [%d] %s\n", mysqli_errno($link), $mysqli_error($link)); exit(1); } do { $illegal_mode = mt_rand(-10000, 10000); } while (in_array($illegal_mode, array(MYSQLI_ASSOC, MYSQLI_NUM, MYSQLI_BOTH))); // NOTE: for BC reasons with ext/mysql, ext/mysqli accepts invalid result modes. $tmp = mysqli_fetch_array($res, $illegal_mode); if (false !== $tmp) printf("[013] Expecting boolean/false although, got %s/%s. [%d] %s\n", gettype($tmp), $tmp, mysqli_errno($link), mysqli_error($link)); $tmp = mysqli_fetch_array($res, $illegal_mode); if (false !== $tmp) printf("[014] Expecting boolean/false, got %s/%s. [%d] %s\n", gettype($tmp), $tmp, mysqli_errno($link), mysqli_error($link)); mysqli_free_result($res); function func_mysqli_fetch_array($link, $engine, $sql_type, $sql_value, $php_value, $offset, $regexp_comparison = NULL) { if (!mysqli_query($link, "DROP TABLE IF EXISTS test")) { printf("[%04d] [%d] %s\n", $offset, mysqli_errno($link), mysqli_error($link)); return false; } if (!mysqli_query($link, $sql = sprintf("CREATE TABLE test(id INT NOT NULL, label %s, PRIMARY KEY(id)) ENGINE = %s", $sql_type, $engine))) { print $sql; // don't bail, engine might not support the datatype return false; } if (is_null($php_value) && !mysqli_query($link, $sql = sprintf("INSERT INTO test(id, label) VALUES (1, NULL)"))) { printf("[%04d] [%d] %s\n", $offset + 1, mysqli_errno($link), mysqli_error($link)); return false; } if (!is_null($php_value)) { if (is_int($sql_value) && !mysqli_query($link, sprintf("INSERT INTO test(id, label) VALUES (1, '%d')", $sql_value))) { printf("[%04d] [%d] %s\n", $offset + 1, mysqli_errno($link), mysqli_error($link)); return false; } else if (!is_int($sql_value) && !mysqli_query($link, sprintf("INSERT INTO test(id, label) VALUES (1, '%s')", $sql_value))) { printf("[%04d] [%d] %s\n", $offset + 1, mysqli_errno($link), mysqli_error($link)); return false; } } if (!$res = mysqli_query($link, "SELECT id, label FROM test")) { printf("[%04d] [%d] %s\n", $offset + 2, mysqli_errno($link), mysqli_error($link)); return false; } if (!$row = mysqli_fetch_array($res, MYSQLI_BOTH)) { printf("[%04d] [%d] %s\n", $offset + 3, mysqli_errno($link), mysqli_error($link)); return false; } $fields = mysqli_fetch_fields($res); if (!(gettype($php_value)=="unicode" && ($fields[1]->flags & 128))) { if ($regexp_comparison) { if (!preg_match($regexp_comparison, (string)$row['label']) || !preg_match($regexp_comparison, (string)$row[1])) { printf("[%04d] Expecting %s/%s [reg exp = %s], got %s/%s resp. %s/%s. [%d] %s\n", $offset + 4, gettype($php_value), $php_value, $regexp_comparison, gettype($row[1]), $row[1], gettype($row['label']), $row['label'], mysqli_errno($link), mysqli_error($link)); return false; } } else { if (($row['label'] !== $php_value) || ($row[1] != $php_value)) { printf("[%04d] Expecting %s/%s, got %s/%s resp. %s/%s. [%d] %s\n", $offset + 4, gettype($php_value), $php_value, gettype($row[1]), $row[1], gettype($row['label']), $row['label'], mysqli_errno($link), mysqli_error($link)); return false; } } } return true; } function func_mysqli_fetch_array_make_string($len) { $ret = ''; for ($i = 0; $i < $len; $i++) $ret .= chr(mt_rand(65, 90)); return $ret; } func_mysqli_fetch_array($link, $engine, "TINYINT", -11, "-11", 20); func_mysqli_fetch_array($link, $engine, "TINYINT", NULL, NULL, 30); func_mysqli_fetch_array($link, $engine, "TINYINT UNSIGNED", 1, "1", 40); func_mysqli_fetch_array($link, $engine, "TINYINT UNSIGNED", NULL, NULL, 50); func_mysqli_fetch_array($link, $engine, "BOOL", 1, "1", 60); func_mysqli_fetch_array($link, $engine, "BOOL", NULL, NULL, 70); func_mysqli_fetch_array($link, $engine, "BOOLEAN", 0, "0", 80); func_mysqli_fetch_array($link, $engine, "BOOLEAN", NULL, NULL, 90); func_mysqli_fetch_array($link, $engine, "SMALLINT", -32768, "-32768", 100); func_mysqli_fetch_array($link, $engine, "SMALLINT", 32767, "32767", 110); func_mysqli_fetch_array($link, $engine, "SMALLINT", NULL, NULL, 120); func_mysqli_fetch_array($link, $engine, "SMALLINT UNSIGNED", 65535, "65535", 130); func_mysqli_fetch_array($link, $engine, "SMALLINT UNSIGNED", NULL, NULL, 140); func_mysqli_fetch_array($link, $engine, "MEDIUMINT", -8388608, "-8388608", 150); func_mysqli_fetch_array($link, $engine, "MEDIUMINT", 8388607, "8388607", 160); func_mysqli_fetch_array($link, $engine, "MEDIUMINT", NULL, NULL, 170); func_mysqli_fetch_array($link, $engine, "MEDIUMINT UNSIGNED", 16777215, "16777215", 180); func_mysqli_fetch_array($link, $engine, "MEDIUMINT UNSIGNED", NULL, NULL, 190); func_mysqli_fetch_array($link, $engine, "INTEGER", -2147483648, "-2147483648", 200); func_mysqli_fetch_array($link, $engine, "INTEGER", 2147483647, "2147483647", 210); func_mysqli_fetch_array($link, $engine, "INTEGER", NULL, NULL, 220); func_mysqli_fetch_array($link, $engine, "INTEGER UNSIGNED", 4294967295, "4294967295", 230); func_mysqli_fetch_array($link, $engine, "INTEGER UNSIGNED", NULL, NULL, 240); /* TODO - test case is buggy, because it depends on the MySQL server version func_mysqli_fetch_array($link, $engine, "BIGINT", -9223372036854775808, "-9223372036854775808", 250); func_mysqli_fetch_array($link, $engine, "BIGINT", NULL, NULL, 260); func_mysqli_fetch_array($link, $engine, "BIGINT UNSIGNED", 18446744073709551615, "18446744073709551615", 260); func_mysqli_fetch_array($link, $engine, "BIGINT UNSIGNED", NULL, NULL, 280); */ func_mysqli_fetch_array($link, $engine, "FLOAT", -9223372036854775808 - 1.1, "-9.22337e+18", 290, "/-9\.22337e\+[0]?18/iu"); func_mysqli_fetch_array($link, $engine, "FLOAT", NULL, NULL, 300); func_mysqli_fetch_array($link, $engine, "FLOAT UNSIGNED", 18446744073709551615 + 1.1, "1.84467e+19", 310, "/1\.84467e\+[0]?19/iu"); func_mysqli_fetch_array($link, $engine, "FLOAT UNSIGNED ", NULL, NULL, 320); func_mysqli_fetch_array($link, $engine, "DOUBLE(10,2)", -99999999.99, "-99999999.99", 330); func_mysqli_fetch_array($link, $engine, "DOUBLE(10,2)", NULL, NULL, 340); func_mysqli_fetch_array($link, $engine, "DOUBLE(10,2) UNSIGNED", 99999999.99, "99999999.99", 350); func_mysqli_fetch_array($link, $engine, "DOUBLE(10,2) UNSIGNED", NULL, NULL, 360); func_mysqli_fetch_array($link, $engine, "DECIMAL(10,2)", -99999999.99, "-99999999.99", 370); func_mysqli_fetch_array($link, $engine, "DECIMAL(10,2)", NULL, NULL, 380); func_mysqli_fetch_array($link, $engine, "DECIMAL(10,2)", 99999999.99, "99999999.99", 390); func_mysqli_fetch_array($link, $engine, "DECIMAL(10,2)", NULL, NULL, 400); // don't care about date() strict TZ warnings... func_mysqli_fetch_array($link, $engine, "DATE", @date('Y-m-d'), @date('Y-m-d'), 410); func_mysqli_fetch_array($link, $engine, "DATE NOT NULL", @date('Y-m-d'), @date('Y-m-d'), 420); func_mysqli_fetch_array($link, $engine, "DATE", NULL, NULL, 430); func_mysqli_fetch_array($link, $engine, "DATETIME", @date('Y-m-d H:i:s'), @date('Y-m-d H:i:s'), 440); func_mysqli_fetch_array($link, $engine, "DATETIME NOT NULL", @date('Y-m-d H:i:s'), @date('Y-m-d H:i:s'), 450); func_mysqli_fetch_array($link, $engine, "DATETIME", NULL, NULL, 460); func_mysqli_fetch_array($link, $engine, "TIMESTAMP", @date('Y-m-d H:i:s'), @date('Y-m-d H:i:s'), 470); func_mysqli_fetch_array($link, $engine, "TIME", @date('H:i:s'), @date('H:i:s'), 480); func_mysqli_fetch_array($link, $engine, "TIME NOT NULL", @date('H:i:s'), @date('H:i:s'), 490); func_mysqli_fetch_array($link, $engine, "TIME", NULL, NULL, 500); func_mysqli_fetch_array($link, $engine, "YEAR", @date('Y'), @date('Y'), 510); func_mysqli_fetch_array($link, $engine, "YEAR NOT NULL", @date('Y'), @date('Y'), 520); func_mysqli_fetch_array($link, $engine, "YEAR", NULL, NULL, 530); $string255 = func_mysqli_fetch_array_make_string(255); func_mysqli_fetch_array($link, $engine, "CHAR(1)", "a", "a", 540); func_mysqli_fetch_array($link, $engine, "CHAR(255)", $string255, $string255, 550); func_mysqli_fetch_array($link, $engine, "CHAR(1) NOT NULL", "a", "a", 560); func_mysqli_fetch_array($link, $engine, "CHAR(1)", NULL, NULL, 570); $string65k = func_mysqli_fetch_array_make_string(65535); func_mysqli_fetch_array($link, $engine, "VARCHAR(1)", "a", "a", 580);
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -