Remove checks for always enabled spl and pcre

Closes GH-4397

Author: petk

ext/spl/tests/bug70868.phpt

@@ -2,8 +2,6 @@
 Bug #70868, with PCRE JIT
 --INI--
 pcre.jit=1
---SKIPIF--
-<?php if (!extension_loaded("pcre")) die("skip"); ?>
 --FILE--
 <?php
 

ext/standard/tests/general_functions/bug44295-win.phpt

@@ -2,8 +2,8 @@
 user defined error handler + set_error_handling(EH_THROW)
 --SKIPIF--
 <?php
-	if(substr(PHP_OS, 0, 3) != "WIN") die("skip Windows only");
-	if (!extension_loaded("spl") || is_dir('c:\\not\\exists\\here')) die("skip");
+if (substr(PHP_OS, 0, 3) != "WIN") die("skip Windows only");
+if (is_dir('c:\\not\\exists\\here')) die("skip directory c:\\not\\exists\\here already exists");
 ?>
 --FILE--
 <?php

ext/standard/tests/general_functions/bug44295.phpt

@@ -2,8 +2,8 @@
 user defined error handler + set_error_handling(EH_THROW)
 --SKIPIF--
 <?php
-	if(substr(PHP_OS, 0, 3) == "WIN") die("skip Not for Windows");
-	if (!extension_loaded("spl") || is_dir('/this/path/does/not/exist')) die("skip");
+if (substr(PHP_OS, 0, 3) == "WIN") die("skip Not for Windows");
+if (is_dir('/this/path/does/not/exist')) die("skip directory /this/path/does/not/exist already exists");
 ?>
 --FILE--
 <?php

run-tests.php

@@ -74,27 +74,6 @@ function main()
 	}
 	define('TEST_PHP_SRCDIR', getcwd());
 
-
-	/* Sanity check to ensure that pcre extension needed by this script is available.
-	 * In the event it is not, print a nice error message indicating that this script will
-	 * not run without it.
-	 */
-
-	if (!extension_loaded('pcre')) {
-		echo <<<NO_PCRE_ERROR
-
-+-----------------------------------------------------------+
-|                       ! ERROR !                           |
-| The test-suite requires that you have pcre extension      |
-| enabled. To enable this extension either compile your PHP |
-| with --with-pcre-regex or if you've compiled pcre as a    |
-| shared module load it via php.ini.                        |
-+-----------------------------------------------------------+
-
-NO_PCRE_ERROR;
-		exit(1);
-	}
-
 	if (!function_exists('proc_open')) {
 		echo <<<NO_PROC_OPEN_ERROR
 
@@ -2680,7 +2659,7 @@ function run_test($php, $file, $env)
 					$info = " (warn: XFAIL section but test passes)";
 				} if (isset($section_text['XLEAK'])) {
 					$warn = true;
-					$info = " (warn: XLEAK section but test passes)";      
+					$info = " (warn: XLEAK section but test passes)";
                 } else {
 					show_result("PASS", $tested, $tested_file, '', $temp_filenames);
 					junit_mark_test_as('PASS', $shortname, $tested);
@@ -2704,7 +2683,7 @@ function run_test($php, $file, $env)
 	}
 
 	if ($leaked) {
-        $restype[] = isset($section_text['XLEAK']) ? 
+        $restype[] = isset($section_text['XLEAK']) ?
                         'XLEAK' : 'LEAK';
 	}