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-rw-r--r--system/database/DB_query_builder.php6
-rw-r--r--system/libraries/Xmlrpc.php2
-rw-r--r--system/libraries/Xmlrpcs.php4
3 files changed, 6 insertions, 6 deletions
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index e57333ff9..de6aa04fc 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -692,11 +692,11 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
$k = substr($k, 0, $match[0][1]).($match[1][0] === '=' ? ' IS NULL' : ' IS NOT NULL');
}
- ${$qb_key} = array('condition' => $prefix.$k, 'value' => $v, 'escape' => $escape);
- $this->{$qb_key}[] = ${$qb_key};
+ $$qb_key = array('condition' => $prefix.$k, 'value' => $v, 'escape' => $escape);
+ $this->{$qb_key}[] = $$qb_key;
if ($this->qb_caching === TRUE)
{
- $this->{$qb_cache_key}[] = ${$qb_key};
+ $this->{$qb_cache_key}[] = $$qb_key;
$this->qb_cache_exists[] = substr($qb_key, 3);
}
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 876232c5c..8587015e8 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -1719,7 +1719,7 @@ class XML_RPC_Values extends CI_Xmlrpc
if ($typeof != 1)
{
- echo '<strong>XML_RPC_Values</strong>: not a scalar type (${typeof})<br />';
+ echo "<strong>XML_RPC_Values</strong>: not a scalar type ($typeof)<br />";
return 0;
}
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index b91d3fcb3..eb5a24c49 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -551,8 +551,8 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
*/
public function multicall_error($err)
{
- $str = is_string($err) ? $this->xmlrpcstr["multicall_${err}"] : $err->faultString();
- $code = is_string($err) ? $this->xmlrpcerr["multicall_${err}"] : $err->faultCode();
+ $str = is_string($err) ? $this->xmlrpcstr["multicall_$err"] : $err->faultString();
+ $code = is_string($err) ? $this->xmlrpcerr["multicall_$err"] : $err->faultCode();
$struct['faultCode'] = new XML_RPC_Values($code, 'int');
$struct['faultString'] = new XML_RPC_Values($str, 'string');