Explication détaillée des méthodes et exemples de PHP appelant son propre programme Java

<?php
require_once("java/Java.inc");
header("content-type:text/html; charset=utf-8″);
// get instance of Java class java.lang.System in PHP
$system = new Java(&#39;java.lang.System&#39;);
$s = new Java("java.lang.String", "php-java-bridge config…<br><br>");
echo $s;
// demonstrate property access
print &#39;Java version=&#39;.$system->getProperty(&#39;java.version&#39;).&#39; <br>&#39;;
print &#39;Java vendor=&#39; .$system->getProperty(&#39;java.vendor&#39;).&#39; <br>&#39;;
print &#39;OS=&#39;.$system->getProperty(&#39;os.name&#39;).&#39; &#39;.
$system->getProperty(&#39;os.version&#39;).&#39; on &#39;.
$system->getProperty(&#39;os.arch&#39;).&#39; <br>&#39;;
// java.util.Date example
$formatter = new Java(&#39;java.text.SimpleDateFormat&#39;,
"EEEE, MMMM dd, yyyy &#39;at&#39; h:mm:ss a zzzz");
print $formatter->format(new Java(&#39;java.util.Date&#39;));
?>

package ttt;
public class phptest{
 /**
 * A sample of a class that can work with PHP
 * NB: The whole class must be public to work,
 * and of course the methods you wish to call
 * directly.
 *
 * Also note that from PHP the main method
 * will not be called
 */
 public String foo;
 /**
 * Takes a string and returns the result
 * or a msg saying your string was empty
 */
 public String test(String str) {
  if(str.equals("")) {
   str = "Your string was empty. ";
  }
  return str;
 }
 /**
 * whatisfoo() simply returns the value of the variable foo.
 */
 public String whatisfoo() {
  return "foo is " + foo;
 }
 /**
 * This is called if phptest is run from the command line with
 * something like
 * java phptest
 * or
 * java phptest hello there
 */
 public static void main(String args[]) {
  phptest p = new phptest();
  if(args.length == 0) {
   String arg = "";
   System.out.println(p.test(arg));
  }else{
   for (int i = 0; i < args.length; i++) {
    String arg = args[i];
    System.out.println(p.test(arg));
   }
  }
 }
}

<?
require_once("java/Java.inc");
java_require("D://1.jar");
$myj = new Java("ttt.phptest");
echo "Test Results are <b>" . $myj->test("Hello World") . "</b>";
$myj->foo = "A String Value";
echo "You have set foo to <b>" . $myj->foo . "</b><br>\n";
echo "My java method reports: <b>" . $myj->whatisfoo() . "</b><br>\n";
?>

[Java]
;java.java = "C:\jdk1.6.0_13\bin\java"
java.class.path = "D:\php\ext\JavaBridge.jar;c:\myclasses" c:\myclasses可自定义，用来存放自己写的JAVA文件 
java.java_home = "C:\jdk1.6.0_13\jre"
java.library = "d:\jdk1.2.2\jre\bin\server\jvm.dll"
java.library.path = "D:\php\ext"

java
java support  Enabled
java bridge  3.0.8
java.java_home  C:\jdk1.6.0_13
java.java  C:\jdk1.6.0_13\bin\java
java.log_file  <stderr>
java.log_level  no value (use backend&#39;s default level)
java.ext_java_compatibility  Off
java command  C:\jdk1.6.0_13\bin\java -Djava.library.path=D:\php\ext -Djava.class.path=D:\php\ext/JavaBridge.jar -Djava.awt.headless=true php.java.bridge.JavaBridge INET_LOCAL:0 2
java status  running
java server  9267

<?
$system=new Java(&#39;java.lang.System&#39;);
echo "java版本".$system->getProperty(&#39;java.version&#39;)."<BR>";
echo "发行厂商".$system->getProperty(&#39;java.vendor&#39;)."<BR>";
echo "作业系统版本".$system->getProperty(&#39;os.name&#39;)."<BR>";
echo "java版本".$system->getProperty(&#39;os.version&#39;)."<BR>";
echo "java版本".$system->getProperty(&#39;os.arch&#39;)."<BR>";
?>

<?php
$system=new Java("java.lang.System");
print "Java version=".$system->getProperty("java.version")." <br>";
?>

[java]
extension=PHP_java.dll
java.library.path=c:webPHP4extensions
java.class.path="c:webPHP4extensionsjdk1.2.2PHP_java.jar;c:myclasses"

<?php
$system = new Java("java.lang.System");
print "Java version=".$system->getProperty("java.version")." <br>n";
print "Java vendor=".$system->getProperty("java.vendor")." <p>nn";
print "OS=".$system->getProperty("os.name")." ".
$system->getProperty("os.version")." on ".
$system->getProperty("os.arch")." <br>n";
$formatter = new Java("java.text.SimpleDateFormat","EEEE,
MMMM dd, yyyy &#39;at&#39; h:mm:ss a zzzz");
print $formatter->format(new Java("java.util.Date"))."n";
?>

public class phptest{
 /**
 * A sample of a class that can work with PHP
 * NB: The whole class must be public to work,
 * and of course the methods you wish to call
 * directly.
 *
 * Also note that from PHP the main method
 * will not be called
 */
 public String foo;
 /**
 * Takes a string and returns the result
 * or a msg saying your string was empty
 */
 public String test(String str) {
  if(str.equals("")) {
   str = "Your string was empty. ";
  }
  return str;
 }
 /**
 * whatisfoo() simply returns the value of the variable foo.
 */
 public String whatisfoo() {
  return "foo is " + foo;
 }
 /**
 * This is called if phptest is run from the command line with
 * something like
 * java phptest
 * or
 * java phptest hello there
 */
 public static void main(String args[]) {
  phptest p = new phptest();
  if(args.length == 0) {
   String arg = "";
   System.out.println(p.test(arg));
  }else{
   for (int i = 0; i < args.length; i++) {
    String arg = args[i];
    System.out.println(p.test(arg));
   }
  }
 }
}

<?php
$myj = new Java("phptest");
echo "Test Results are <b>" . $myj->test("Hello World") . "</b>";
$myj->foo = "A String Value";
echo "You have set foo to <b>" . $myj->foo . "</b><br>\n";
echo "My java method reports: <b>" . $myj->whatisfoo() . "</b><br>\n";
?>