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<?php foreach(array('day', 'month', 'year') as $dobPart) { $prefix = substr($dobpart,0,1); $prefix = str_repeat($prefix,1); var_dump(strtoupper($prefix)); }
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) ""
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 Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/eUtoH on line 4 string(0) ""
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $dobpart in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 string(0) "" Warning: Undefined variable $dobpart in /in/eUtoH on line 4 string(0) ""
Output for 5.0.4 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) "" Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) "" Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) ""
Output for 7.3.32 - 7.3.33
string(0) "" string(0) "" string(0) ""
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) "" Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) "" Notice: Undefined variable: dobpart in /in/eUtoH on line 4 string(0) ""

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