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run code in 300+ PHP versions simultaneously
<?php $s = 'Test>Test'; var_dump($s); $s[4] = ''; var_dump($s);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(9) "Test>Test" Fatal error: Uncaught Error: Cannot assign an empty string to a string offset in /in/lRhUZ:5 Stack trace: #0 {main} thrown in /in/lRhUZ on line 5
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(9) "Test>Test" Warning: Cannot assign an empty string to a string offset in /in/lRhUZ on line 5 string(9) "Test>Test"
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
string(9) "Test>Test" string(9) "TestTest"

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