3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { var $id; function Foo() { static $counter = 0; $this->id = $counter++; if ($counter > PHP_INT_MAX) { $counter = PHP_INT_MIN; } } } $i1 = new Foo; var_dump($i1->id); $i2 = new Foo; var_dump($i2->id); $i3 = new Foo; var_dump($i3->id); $i4 = new Foo; var_dump($i4->id);
Output for 7.0.0 - 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Foo has a deprecated constructor in /in/X2BV4 on line 3 int(0) int(1) int(2) int(3)
Output for 4.4.0 - 4.4.9, 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0
int(0) int(1) int(2) int(3)
Output for 5.0.5 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/X2BV4 on line 5 int(0) int(1) int(2) int(3)
Output for 5.0.0 - 5.0.4
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/X2BV4 on line 5 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 int(0) Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN" Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN" Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN"
Output for 4.3.0 - 4.3.11
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 int(0) Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN" Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN" Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/X2BV4 on line 11 Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/X2BV4 on line 12 string(11) "PHP_INT_MIN"