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<?php $a=[ 'x' => 'xx', 'y' => 'yy', 'z' => 'zz', ]; $x=array_map(function($v,$k){ echo $v; },$a);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/9L0bT:10 Stack trace: #0 [internal function]: {closure}('xx') #1 /in/9L0bT(10): array_map(Object(Closure), Array) #2 {main} thrown in /in/9L0bT on line 10
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/9L0bT:10 Stack trace: #0 [internal function]: {closure}('xx') #1 /in/9L0bT(10): array_map(Object(Closure), Array) #2 {main} thrown in /in/9L0bT on line 10
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/9L0bT:10 Stack trace: #0 [internal function]: {closure}('xx') #1 /in/9L0bT(12): array_map(Object(Closure), Array) #2 {main} thrown in /in/9L0bT on line 10
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for {closure}() in /in/9L0bT on line 10 xx Warning: Missing argument 2 for {closure}() in /in/9L0bT on line 10 yy Warning: Missing argument 2 for {closure}() in /in/9L0bT on line 10 zz

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