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run code in 300+ PHP versions simultaneously
<?php $sp = fopen("php://memory", 'w+'); fseek($sp, 1024); // fails why? echo fwrite($sp, "abc"); // 3 fseek($sp, 1024); // echo fread($sp, 3); // NULL.. $sp = fopen("/tmp/foo", 'w+'); fseek($sp, 1024); echo fwrite($sp, "abc"); // 3 fseek($sp, 1024); echo fread($sp, 3); // abc
Output for git.master_jit, git.master, rfc.property-hooks
33abc

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