Disable PEAR tests. These tests have too many dependcies such as

pre-installed PEAR, needing to run as root user, most tests
will fail if PEAR install directory is not inside include_path and so on.

pear/Console/tests/001-getopt.phpt

@@ -1,5 +1,7 @@
 --TEST--
 Console_Getopt
+--SKIPIF--
+skip
 --FILE--
 <?php
 

pear/tests/pear1.phpt

@@ -1,6 +1,7 @@
 --TEST--
 PEAR constructor/destructor test
 --SKIPIF--
+skip
 --FILE--
 <?php
 

pear/tests/pear_config.phpt

@@ -1,5 +1,7 @@
 --TEST--
 PEAR_Config
+--SKIPIF--
+skip
 --FILE--
 <?php
 

pear/tests/pear_error.phpt

@@ -1,6 +1,7 @@
 --TEST--
 PEAR_Error: basic test
 --SKIPIF--
+skip
 --FILE--
 <?php // -*- PHP -*-
 

pear/tests/pear_error2.phpt

@@ -1,6 +1,7 @@
 --TEST--
 PEAR_Error: die mode
 --SKIPIF--
+skip
 --FILE--
 <?php // -*- C++ -*-
 

pear/tests/pear_error3.phpt

@@ -1,5 +1,7 @@
 --TEST--
 PEAR_Error: default error handling
+--SKIPIF--
+skip
 --FILE--
 <?php // -*- PHP -*-
 

pear/tests/pear_error4.phpt

@@ -1,5 +1,7 @@
 --TEST--
 PEAR_Error: expected errors
+--SKIPIF--
+skip
 --FILE--
 <?php // -*- PHP -*-
 

pear/tests/pear_registry.phpt

@@ -1,5 +1,7 @@
 --TEST--
 PEAR_Registry
+--SKIPIF--
+skip
 --FILE--
 <?php
 

pear/tests/pear_system.phpt

@@ -1,6 +1,7 @@
 --TEST--
 System commands tests
 --SKIPIF--
+skip
 --FILE--
 <?php
 error_reporting(E_ALL);