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run code in 300+ PHP versions simultaneously
<?php assert_options(ASSERT_ACTIVE, 0); $myString = array( 'foo' => 'myString' ); $foo = assert('"myString" === $myString["foo"]'); var_dump($foo);
Output for 8.3.0 - 8.3.6
Deprecated: Constant ASSERT_ACTIVE is deprecated in /in/mPDVs on line 2 Deprecated: Function assert_options() is deprecated in /in/mPDVs on line 2 bool(true)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
bool(true)
preferences:
321.99 ms | 406 KiB | 417 Q