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run code in 300+ PHP versions simultaneously
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Output for 8.1.2 - 8.1.4, 8.1.6, 8.1.9 - 8.1.10, 8.1.14, 8.1.16 - 8.1.17, 8.1.21, 8.1.23 - 8.1.24, 8.1.27 - 8.1.28, 8.1.30 - 8.1.31, 8.2.2 - 8.2.3, 8.2.5, 8.2.7, 8.2.9, 8.2.12, 8.2.14, 8.2.16 - 8.2.18, 8.2.24, 8.3.3, 8.3.5 - 8.3.6, 8.3.13, 8.4.1 - 8.4.2
JSON encoded in 9.5367431640625E-14 seconds PHP serialized in 0 seconds serialize() was roughly insanely faster than json_encode()
Output for 8.1.11 - 8.1.12, 8.2.0, 8.2.6, 8.2.20, 8.2.25, 8.3.19
JSON encoded in 9.5367431640625E-14 seconds PHP serialized in 9.5367431640625E-14 seconds This is a draw
Output for 8.2.21, 8.3.12, 8.3.15
JSON encoded in 9.5367431640625E-14 seconds PHP serialized in 1.1920928955078E-13 seconds json_encode() was roughly 25.00% faster than serialize()
Output for 8.3.14
JSON encoded in 1.1920928955078E-13 seconds PHP serialized in 1.1920928955078E-13 seconds This is a draw
Output for 8.3.8, 8.3.11
JSON encoded in 1.9073486328125E-13 seconds PHP serialized in 0 seconds serialize() was roughly insanely faster than json_encode()
Output for 8.1.13, 8.2.11, 8.2.26, 8.3.0 - 8.3.1, 8.3.10
JSON encoded in 1.1920928955078E-13 seconds PHP serialized in 0 seconds serialize() was roughly insanely faster than json_encode()
Output for 8.3.9
JSON encoded in 2.1457672119141E-13 seconds PHP serialized in 9.5367431640625E-14 seconds serialize() was roughly 125.00% faster than json_encode()
Output for 8.1.7, 8.1.15, 8.1.22, 8.2.8, 8.3.7
JSON encoded in 1.1920928955078E-13 seconds PHP serialized in 9.5367431640625E-14 seconds serialize() was roughly 25.00% faster than json_encode()
Output for 8.1.0 - 8.1.1, 8.1.5, 8.1.8, 8.1.20, 8.1.25 - 8.1.26, 8.2.1, 8.2.10, 8.2.13, 8.2.19, 8.2.22 - 8.2.23, 8.2.27, 8.3.2, 8.3.4
JSON encoded in 0 seconds PHP serialized in 0 seconds This is a draw
Output for 8.2.15
JSON encoded in 2.1457672119141E-13 seconds PHP serialized in 0 seconds serialize() was roughly insanely faster than json_encode()
Output for 8.2.4
JSON encoded in 1.9073486328125E-13 seconds PHP serialized in 1.1920928955078E-13 seconds serialize() was roughly 60.00% faster than json_encode()
Output for 8.1.18 - 8.1.19, 8.1.29
JSON encoded in 0 seconds PHP serialized in 9.5367431640625E-14 seconds Fatal error: Uncaught DivisionByZeroError: Division by zero in /in/EX86b:53 Stack trace: #0 {main} thrown in /in/EX86b on line 53
Process exited with code 255.

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