$ab = array (
0 =>
array (
'Wind Speed' => 17,
'Wind Direction' => 'S',
'Sunrise' => '08:45GMT',
'Sunset' => '15:25GMT',
),
1 =>
array (
'Wind Speed' => 13,
'Wind Direction' => 'W',
'Sunrise' => '08:46GMT',
'Sunset' => '15:26GMT',
),
2 =>
array (
'Wind Speed' => 24,
'Wind Direction' => 'S',
'Sunrise' => '08:46GMT',
'Sunset' => '15:26GMT',
),
);$o1= array('S', 'W', 'N', 'E');
$r1= array('南风', '西风', '北风', '东风');for ($i = 0; $i < count($ab); $i++) {
if (isset($ab[$i]['Wind Direction'])) {
$ab[$i]['Wind Direction'] = str_replace($o1,$r1,$ab[$i]['Wind Direction']);
}
}
echo "<pre>";
print_r($ab);
echo "</pre>";
0 =>
array (
'Wind Speed' => 17,
'Wind Direction' => 'S',
'Sunrise' => '08:45GMT',
'Sunset' => '15:25GMT',
),
1 =>
array (
'Wind Speed' => 13,
'Wind Direction' => 'W',
'Sunrise' => '08:46GMT',
'Sunset' => '15:26GMT',
),
2 =>
array (
'Wind Speed' => 24,
'Wind Direction' => 'S',
'Sunrise' => '08:46GMT',
'Sunset' => '15:26GMT',
),
);$o1= array('S', 'W', 'N', 'E');
$r1= array('南风', '西风', '北风', '东风');for ($i = 0; $i < count($ab); $i++) {
if (isset($ab[$i]['Wind Direction'])) {
$ab[$i]['Wind Direction'] = str_replace($o1,$r1,$ab[$i]['Wind Direction']);
}
}
echo "<pre>";
print_r($ab);
echo "</pre>";
$o1= array('\'S\'', '\'W\'', '\'N\'', '\'E\'');
$r1= array('\'南风\'', '\'西风\'', '\'北风\'', '\'东风\'');
$q = str_replace($o1, $r1, var_export($ab, true));
$o1 =array("/'S'/", "/'W'/", "/'N'/", "/'E'/");
$r1= array("'南风'", "'西风'", "'北风'", "'东风'");$q = preg_replace($o1, $r1, var_export($ab, true));
print_r($q);