3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_cmp("eyJpdiI6Ijc4MlJrMmdLMWJGTjJKZHE3VTVEMGc9PSIsInZhbHVlIjoiQmVaTGlUUVFUZTZXTGhrS3duaGlcL2F1cDlPMG4rcWZRM0RCdzRab1JBamt1ZEx1clA2eTNGdVhtUFZ5R0RTeXZLNFBWaGp5MzE4SnppZGZKTXR1eW5RPT0iLCJtYWMiOiI2NDBjYzZhYTM4YjUxODg1NzcwOGY5NGE5YjcwODc1MmVlYjY1ZTEwMjRkOTI2MzlhODA0ZDllN2M5ZTU1YmUwIn0%3D","eyJpdiI6Ijc4MlJrMmdLMWJGTjJKZHE3VTVEMGc9PSIsInZhbHVlIjoiQmVaTGlUUVFUZTZXTGhrS3duaGlcL2F1cDlPMG4rcWZRM0RCdzRab1JBamt1ZEx1clA2eTNGdVhtUFZ5R0RTeXZLNFBWaGp5MzE4SnppZGZKTXR1eW5RPT0iLCJtYWMiOiI2NDBjYzZhYTM4YjUxODg1NzcwOGY5NGE5YjcwODc1MmVlYjY1ZTEwMjRkOTI2MzlhODA0ZDllN2M5ZTU1YmUwIn0%3D"));

preferences:
35.9 ms | 402 KiB | 5 Q