(PHP 4, PHP 5, PHP 7)
pg_fetch_array — 锟斤拷取一锟斤拷锟斤拷为锟斤拷锟斤拷
$result
[, int $row
[, int $result_type
]] ) : array
pg_fetch_array()
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷锟叫ｏ拷元锟斤拷/锟斤拷录锟斤拷锟斤拷一锟铰碉拷锟斤拷锟介。锟斤拷锟矫伙拷懈锟斤拷锟斤拷锌晒锟斤拷锟饺★拷锟斤拷蚍祷锟�
FALSE锟斤拷
pg_fetch_array() 锟斤拷 pg_fetch_row() 锟斤拷锟斤拷展锟芥本锟斤拷锟节凤拷锟截碉拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷荩锟斤拷侄伪锟脚ｏ拷锟斤拷默锟斤拷锟斤拷锟斤拷禄锟斤拷锟斤拷侄锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟街讹拷锟斤拷锟斤拷锟斤拷
row 锟斤拷锟斤拷要取锟矫碉拷锟叫ｏ拷锟斤拷录锟斤拷锟侥憋拷拧锟斤拷锟揭伙拷锟轿� 0锟斤拷
result_type 锟角匡拷选锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷始锟斤拷锟斤拷锟斤拷值锟斤拷result_type
锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取值锟斤拷PGSQL_ASSOC锟斤拷PGSQL_NUM
锟斤拷 PGSQL_BOTH锟斤拷取值为 PGSQL_ASSOC 时
pg_fetch_array() 锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷锟斤拷为锟斤拷值锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟介，取值为
PGSQL_NUM 时锟斤拷锟街段憋拷锟斤拷锟轿拷锟街碉拷锟饺≈滴�
PGSQL_BOTH 时锟斤拷同时锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷值锟斤拷默锟斤拷值锟斤拷 PGSQL_BOTH锟斤拷
Note:
result_type锟斤拷锟斤拷 PHP 4.0 锟叫才硷拷锟斤拷牟锟斤拷锟斤拷锟�
pg_fetch_array() 锟斤拷锟斤拷锟斤拷锟皆憋拷使锟斤拷 pg_fetch_row() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟结供锟剿革拷锟斤拷姆锟斤拷恪�
Example #1 pg_fetch_array()
<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occured.\n";
exit;
}
$result = pg_query($conn, "SELECT * FROM authors");
if (!$result) {
echo "An error occured.\n";
exit;
}
$arr = pg_fetch_array($result, 0, PGSQL_NUM);
echo $arr[0] . " <- array\n";
$arr = pg_fetch_array($result, 1, PGSQL_ASSOC);
echo $arr["author"] . " <- array\n";
?>
Note:
锟斤拷 4.1.0 锟斤拷始锟斤拷
row锟斤拷为锟斤拷选锟斤拷锟斤拷锟斤拷每锟轿碉拷锟斤拷 pg_fetch_array()锟斤拷锟节诧拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟�
锟轿硷拷 pg_fetch_row() 锟斤拷 pg_fetch_object() 锟皆硷拷 pg_fetch_result()锟斤拷