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<?php $f1 = function() { return 'a'; }; $f2 = function() { return 'b'; }; $f3 = $f1; var_dump(spl_object_hash($f1)); var_dump(spl_object_hash($f2)); var_dump(spl_object_hash($f3));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
string(32) "00000000000000010000000000000000" string(32) "00000000000000020000000000000000" string(32) "00000000000000010000000000000000"
Output for 8.0.30
string(32) "0000000066510fcf000000006e1d94d2" string(32) "0000000066510fcc000000006e1d94d2" string(32) "0000000066510fcf000000006e1d94d2"
Output for 8.0.29
string(32) "0000000058dfa97800000000733b35db" string(32) "0000000058dfa97b00000000733b35db" string(32) "0000000058dfa97800000000733b35db"
Output for 8.0.28
string(32) "000000000bfb88ec000000000d85112a" string(32) "000000000bfb88ef000000000d85112a" string(32) "000000000bfb88ec000000000d85112a"
Output for 8.0.27
string(32) "000000007a36baed0000000019bb56b9" string(32) "000000007a36baee0000000019bb56b9" string(32) "000000007a36baed0000000019bb56b9"
Output for 8.0.26
string(32) "0000000004ae4e13000000002ded7c4d" string(32) "0000000004ae4e10000000002ded7c4d" string(32) "0000000004ae4e13000000002ded7c4d"
Output for 8.0.25
string(32) "0000000076280e4f000000004bf038b7" string(32) "0000000076280e4c000000004bf038b7" string(32) "0000000076280e4f000000004bf038b7"
Output for 8.0.24
string(32) "000000001edfbbb1000000004fc00237" string(32) "000000001edfbbb2000000004fc00237" string(32) "000000001edfbbb1000000004fc00237"
Output for 8.0.23
string(32) "00000000652dfaa2000000004e7a6b01" string(32) "00000000652dfaa1000000004e7a6b01" string(32) "00000000652dfaa2000000004e7a6b01"
Output for 8.0.22
string(32) "0000000016f724c7000000007a800f45" string(32) "0000000016f724c4000000007a800f45" string(32) "0000000016f724c7000000007a800f45"
Output for 8.0.21
string(32) "0000000020e504d4000000006b4cc540" string(32) "0000000020e504d7000000006b4cc540" string(32) "0000000020e504d4000000006b4cc540"
Output for 8.0.20
string(32) "0000000001baa3b10000000051d533c5" string(32) "0000000001baa3b20000000051d533c5" string(32) "0000000001baa3b10000000051d533c5"
Output for 8.0.19
string(32) "00000000099168b400000000063e7f01" string(32) "00000000099168b700000000063e7f01" string(32) "00000000099168b400000000063e7f01"
Output for 8.0.18
string(32) "000000007f9bd03d000000001e26f556" string(32) "000000007f9bd03e000000001e26f556" string(32) "000000007f9bd03d000000001e26f556"
Output for 8.0.17
string(32) "000000002e6bf223000000004f079aa8" string(32) "000000002e6bf220000000004f079aa8" string(32) "000000002e6bf223000000004f079aa8"
Output for 8.0.16
string(32) "000000007363abce00000000692aa83a" string(32) "000000007363abcd00000000692aa83a" string(32) "000000007363abce00000000692aa83a"
Output for 8.0.15
string(32) "000000004fed4df3000000002bf3f9e4" string(32) "000000004fed4df0000000002bf3f9e4" string(32) "000000004fed4df3000000002bf3f9e4"
Output for 8.0.14
string(32) "0000000057258dcd00000000469f08e1" string(32) "0000000057258dce00000000469f08e1" string(32) "0000000057258dcd00000000469f08e1"
Output for 8.0.13
string(32) "000000007ff13874000000006ca0a120" string(32) "000000007ff13877000000006ca0a120" string(32) "000000007ff13874000000006ca0a120"
Output for 8.0.12
string(32) "0000000052fce36c0000000019ff8619" string(32) "0000000052fce36f0000000019ff8619" string(32) "0000000052fce36c0000000019ff8619"
Output for 8.0.11
string(32) "0000000070d03a3200000000760d2d9e" string(32) "0000000070d03a3100000000760d2d9e" string(32) "0000000070d03a3200000000760d2d9e"
Output for 8.0.10
string(32) "000000004af582c700000000738f522b" string(32) "000000004af582c400000000738f522b" string(32) "000000004af582c700000000738f522b"
Output for 8.0.9
string(32) "000000004c14c4b90000000005825e65" string(32) "000000004c14c4ba0000000005825e65" string(32) "000000004c14c4b90000000005825e65"
Output for 8.0.8
string(32) "00000000723bf37600000000611c85c5" string(32) "00000000723bf37500000000611c85c5" string(32) "00000000723bf37600000000611c85c5"
Output for 8.0.7
string(32) "00000000437a436e0000000072773d70" string(32) "00000000437a436d0000000072773d70" string(32) "00000000437a436e0000000072773d70"
Output for 8.0.6
string(32) "000000000162df1d0000000016c30a26" string(32) "000000000162df1e0000000016c30a26" string(32) "000000000162df1d0000000016c30a26"
Output for 8.0.5
string(32) "00000000384bc5710000000078f95a0f" string(32) "00000000384bc5720000000078f95a0f" string(32) "00000000384bc5710000000078f95a0f"
Output for 8.0.3
string(32) "0000000008c22894000000002f50ba5b" string(32) "0000000008c22897000000002f50ba5b" string(32) "0000000008c22894000000002f50ba5b"
Output for 8.0.2
string(32) "0000000024bd951e000000002191fcb8" string(32) "0000000024bd951d000000002191fcb8" string(32) "0000000024bd951e000000002191fcb8"
Output for 8.0.1
string(32) "00000000719a27d600000000073e90e5" string(32) "00000000719a27d500000000073e90e5" string(32) "00000000719a27d600000000073e90e5"
Output for 8.0.0
string(32) "0000000056e0e2d20000000001dffa32" string(32) "0000000056e0e2d10000000001dffa32" string(32) "0000000056e0e2d20000000001dffa32"
Output for 7.4.33
string(32) "0000000025d3adf10000000036721e71" string(32) "0000000025d3adf20000000036721e71" string(32) "0000000025d3adf10000000036721e71"
Output for 7.4.32
string(32) "000000006247011d000000003d50d754" string(32) "000000006247011e000000003d50d754" string(32) "000000006247011d000000003d50d754"
Output for 7.4.30
string(32) "000000004541d184000000002eed0aa2" string(32) "000000004541d187000000002eed0aa2" string(32) "000000004541d184000000002eed0aa2"
Output for 7.4.29
string(32) "000000004c90df7d000000007a15823d" string(32) "000000004c90df7e000000007a15823d" string(32) "000000004c90df7d000000007a15823d"
Output for 7.4.28
string(32) "000000006b6187540000000026955a80" string(32) "000000006b6187570000000026955a80" string(32) "000000006b6187540000000026955a80"
Output for 7.4.27
string(32) "000000001bc0dbba000000004a25539f" string(32) "000000001bc0dbb9000000004a25539f" string(32) "000000001bc0dbba000000004a25539f"
Output for 7.4.26
string(32) "00000000454f824d000000007be6992b" string(32) "00000000454f824e000000007be6992b" string(32) "00000000454f824d000000007be6992b"
Output for 7.4.25
string(32) "000000005989af5e0000000057ea141e" string(32) "000000005989af5d0000000057ea141e" string(32) "000000005989af5e0000000057ea141e"
Output for 7.4.24
string(32) "000000002c927ba1000000002e602af3" string(32) "000000002c927ba2000000002e602af3" string(32) "000000002c927ba1000000002e602af3"
Output for 7.4.23
string(32) "0000000049ce23fd0000000040f82cec" string(32) "0000000049ce23fe0000000040f82cec" string(32) "0000000049ce23fd0000000040f82cec"
Output for 7.4.22
string(32) "0000000064b727a40000000055967792" string(32) "0000000064b727a70000000055967792" string(32) "0000000064b727a40000000055967792"
Output for 7.4.21
string(32) "000000006fe5ff110000000059a0cc0c" string(32) "000000006fe5ff120000000059a0cc0c" string(32) "000000006fe5ff110000000059a0cc0c"
Output for 7.3.30, 7.4.20
string(32) "000000006cc95139000000006353eb98" string(32) "000000006cc9513a000000006353eb98" string(32) "000000006cc95139000000006353eb98"
Output for 7.4.16
string(32) "00000000539b29f2000000003532308f" string(32) "00000000539b29f1000000003532308f" string(32) "00000000539b29f2000000003532308f"
Output for 7.4.15
string(32) "000000004bf0abac00000000229de7c2" string(32) "000000004bf0abaf00000000229de7c2" string(32) "000000004bf0abac00000000229de7c2"
Output for 7.4.14
string(32) "0000000031df1eec000000005843537e" string(32) "0000000031df1eef000000005843537e" string(32) "0000000031df1eec000000005843537e"
Output for 7.4.13
string(32) "00000000631b7f840000000054a1537d" string(32) "00000000631b7f870000000054a1537d" string(32) "00000000631b7f840000000054a1537d"
Output for 7.4.12
string(32) "000000001795bd260000000070bdbfe4" string(32) "000000001795bd250000000070bdbfe4" string(32) "000000001795bd260000000070bdbfe4"
Output for 7.4.11
string(32) "0000000036b99bef0000000066928912" string(32) "0000000036b99bec0000000066928912" string(32) "0000000036b99bef0000000066928912"
Output for 7.4.10
string(32) "000000004105c5050000000002a42ab7" string(32) "000000004105c5060000000002a42ab7" string(32) "000000004105c5050000000002a42ab7"
Output for 7.4.9
string(32) "0000000022434bf100000000476cc87a" string(32) "0000000022434bf200000000476cc87a" string(32) "0000000022434bf100000000476cc87a"
Output for 7.4.8
string(32) "00000000171bf08f0000000056c225d7" string(32) "00000000171bf08c0000000056c225d7" string(32) "00000000171bf08f0000000056c225d7"
Output for 7.4.7
string(32) "0000000008bc861a00000000755bdfbf" string(32) "0000000008bc861900000000755bdfbf" string(32) "0000000008bc861a00000000755bdfbf"
Output for 7.4.6
string(32) "00000000062b31c900000000180e010a" string(32) "00000000062b31ca00000000180e010a" string(32) "00000000062b31c900000000180e010a"
Output for 7.4.5
string(32) "000000001f542da20000000004bbf6b8" string(32) "000000001f542da10000000004bbf6b8" string(32) "000000001f542da20000000004bbf6b8"
Output for 7.4.4
string(32) "000000000651a9bd000000007d73041f" string(32) "000000000651a9be000000007d73041f" string(32) "000000000651a9bd000000007d73041f"
Output for 7.4.3
string(32) "000000007f0a269b000000001b80609d" string(32) "000000007f0a2698000000001b80609d" string(32) "000000007f0a269b000000001b80609d"
Output for 7.4.0
string(32) "0000000015384b9f0000000070c2ebbe" string(32) "0000000015384b9c0000000070c2ebbe" string(32) "0000000015384b9f0000000070c2ebbe"
Output for 7.3.33
string(32) "000000003360a0f3000000004bdcbf42" string(32) "000000003360a0f0000000004bdcbf42" string(32) "000000003360a0f3000000004bdcbf42"
Output for 7.3.32
string(32) "000000005b45350b00000000701f946e" string(32) "000000005b45350800000000701f946e" string(32) "000000005b45350b00000000701f946e"
Output for 7.3.31
string(32) "000000007c9390a6000000006a3eb747" string(32) "000000007c9390a5000000006a3eb747" string(32) "000000007c9390a6000000006a3eb747"
Output for 7.3.29
string(32) "00000000740aecdb0000000005ef818a" string(32) "00000000740aecd80000000005ef818a" string(32) "00000000740aecdb0000000005ef818a"
Output for 7.3.28
string(32) "0000000076fc478a0000000033a7d4f8" string(32) "0000000076fc47890000000033a7d4f8" string(32) "0000000076fc478a0000000033a7d4f8"
Output for 7.3.27
string(32) "0000000040404a5e0000000002ec5d3b" string(32) "0000000040404a5d0000000002ec5d3b" string(32) "0000000040404a5e0000000002ec5d3b"
Output for 7.3.26
string(32) "000000004677b02200000000764896a2" string(32) "000000004677b02100000000764896a2" string(32) "000000004677b02200000000764896a2"
Output for 7.3.25
string(32) "000000007eca215000000000759b1d4b" string(32) "000000007eca215300000000759b1d4b" string(32) "000000007eca215000000000759b1d4b"
Output for 7.3.24
string(32) "000000005f551f780000000039be3c98" string(32) "000000005f551f7b0000000039be3c98" string(32) "000000005f551f780000000039be3c98"
Output for 7.3.23
string(32) "0000000049bd766000000000718f3a20" string(32) "0000000049bd766300000000718f3a20" string(32) "0000000049bd766000000000718f3a20"
Output for 7.3.21
string(32) "0000000048c3fe9f000000004737d87d" string(32) "0000000048c3fe9c000000004737d87d" string(32) "0000000048c3fe9f000000004737d87d"
Output for 7.3.20
string(32) "0000000073b41ce6000000005054ff21" string(32) "0000000073b41ce5000000005054ff21" string(32) "0000000073b41ce6000000005054ff21"
Output for 7.3.19
string(32) "000000005bbacde5000000003e37a780" string(32) "000000005bbacde6000000003e37a780" string(32) "000000005bbacde5000000003e37a780"
Output for 7.3.18
string(32) "0000000042f63d090000000005329f49" string(32) "0000000042f63d0a0000000005329f49" string(32) "0000000042f63d090000000005329f49"
Output for 7.3.17
string(32) "000000001292dd230000000057720a8b" string(32) "000000001292dd200000000057720a8b" string(32) "000000001292dd230000000057720a8b"
Output for 7.3.16
string(32) "000000006466b1eb0000000030c13cdb" string(32) "000000006466b1e80000000030c13cdb" string(32) "000000006466b1eb0000000030c13cdb"
Output for 7.2.33
string(32) "00000000462a3c550000000014f9bdfc" string(32) "00000000462a3c560000000014f9bdfc" string(32) "00000000462a3c550000000014f9bdfc"
Output for 7.2.32
string(32) "00000000089a3b300000000008a9f5c5" string(32) "00000000089a3b330000000008a9f5c5" string(32) "00000000089a3b300000000008a9f5c5"
Output for 7.2.31
string(32) "0000000047f55532000000003fe7de30" string(32) "0000000047f55531000000003fe7de30" string(32) "0000000047f55532000000003fe7de30"
Output for 7.2.30
string(32) "0000000049b36bdd000000000aeded96" string(32) "0000000049b36bde000000000aeded96" string(32) "0000000049b36bdd000000000aeded96"
Output for 7.2.29
string(32) "000000005af7a5ee000000003800188f" string(32) "000000005af7a5ed000000003800188f" string(32) "000000005af7a5ee000000003800188f"
Output for 7.2.6
string(32) "0000000069c1099f000000006d359b30" string(32) "0000000069c1099c000000006d359b30" string(32) "0000000069c1099f000000006d359b30"
Output for 7.2.0
string(32) "0000000063036dd1000000000d25a7eb" string(32) "0000000063036dd2000000000d25a7eb" string(32) "0000000063036dd1000000000d25a7eb"
Output for 7.1.20
string(32) "00000000512f1f4400000000504bd78b" string(32) "00000000512f1f4700000000504bd78b" string(32) "00000000512f1f4400000000504bd78b"
Output for 7.1.10
string(32) "000000006a9f364f00000000266566cf" string(32) "000000006a9f364c00000000266566cf" string(32) "000000006a9f364f00000000266566cf"
Output for 7.1.7
string(32) "000000003ade0a310000000074b30d32" string(32) "000000003ade0a320000000074b30d32" string(32) "000000003ade0a310000000074b30d32"
Output for 7.1.6
string(32) "00000000315800b100000000095aaa54" string(32) "00000000315800b200000000095aaa54" string(32) "00000000315800b100000000095aaa54"
Output for 7.1.5
string(32) "00000000457f3428000000002efbe1c2" string(32) "00000000457f342b000000002efbe1c2" string(32) "00000000457f3428000000002efbe1c2"
Output for 7.1.0
string(32) "000000004769066c000000005f1d3f06" string(32) "000000004769066f000000005f1d3f06" string(32) "000000004769066c000000005f1d3f06"
Output for 7.0.20
string(32) "000000000e68ad4000000000644cedb5" string(32) "000000000e68ad4300000000644cedb5" string(32) "000000000e68ad4000000000644cedb5"
Output for 7.0.6
string(32) "0000000059ca6178000000005845f0f4" string(32) "0000000059ca617b000000005845f0f4" string(32) "0000000059ca6178000000005845f0f4"
Output for 7.0.5
string(32) "0000000054be8ec5000000007ec1c651" string(32) "0000000054be8ec6000000007ec1c651" string(32) "0000000054be8ec5000000007ec1c651"
Output for 7.0.4
string(32) "0000000009dae86f000000004db4f9a6" string(32) "0000000009dae86c000000004db4f9a6" string(32) "0000000009dae86f000000004db4f9a6"
Output for 7.0.3
string(32) "0000000032896038000000001483b7d4" string(32) "000000003289603b000000001483b7d4" string(32) "0000000032896038000000001483b7d4"
Output for 7.0.2
string(32) "0000000019aabc6a000000004eeafeb0" string(32) "0000000019aabc69000000004eeafeb0" string(32) "0000000019aabc6a000000004eeafeb0"
Output for 7.0.1
string(32) "000000006c53e7c50000000049602a95" string(32) "000000006c53e7c60000000049602a95" string(32) "000000006c53e7c50000000049602a95"
Output for 7.0.0
string(32) "0000000026d874720000000067e8728d" string(32) "0000000026d874710000000067e8728d" string(32) "0000000026d874720000000067e8728d"
Output for 5.6.28
string(32) "00000000752223f1000000005b2b2e17" string(32) "00000000752223f2000000005b2b2e17" string(32) "00000000752223f1000000005b2b2e17"
Output for 5.6.21
string(32) "000000000187410d00000000708dbc47" string(32) "000000000187410e00000000708dbc47" string(32) "000000000187410d00000000708dbc47"
Output for 5.6.20
string(32) "000000001c62df770000000031eabf35" string(32) "000000001c62df740000000031eabf35" string(32) "000000001c62df770000000031eabf35"
Output for 5.6.19
string(32) "000000002948de6d0000000041547497" string(32) "000000002948de6e0000000041547497" string(32) "000000002948de6d0000000041547497"
Output for 5.6.18
string(32) "000000001a67770d000000004ab32f2e" string(32) "000000001a67770e000000004ab32f2e" string(32) "000000001a67770d000000004ab32f2e"
Output for 5.6.17
string(32) "00000000218aa7d6000000001754730d" string(32) "00000000218aa7d5000000001754730d" string(32) "00000000218aa7d6000000001754730d"
Output for 5.6.16
string(32) "00000000081b4c8c000000002c89f8f1" string(32) "00000000081b4c8f000000002c89f8f1" string(32) "00000000081b4c8c000000002c89f8f1"
Output for 5.6.15
string(32) "000000006f1e63430000000019a1c4ef" string(32) "000000006f1e63400000000019a1c4ef" string(32) "000000006f1e63430000000019a1c4ef"
Output for 5.6.14
string(32) "000000005c591148000000006af30978" string(32) "000000005c59114b000000006af30978" string(32) "000000005c591148000000006af30978"
Output for 5.6.13
string(32) "0000000037e79adf00000000621bc452" string(32) "0000000037e79adc00000000621bc452" string(32) "0000000037e79adf00000000621bc452"
Output for 5.6.12
string(32) "0000000032ca981c000000004258ac3c" string(32) "0000000032ca981f000000004258ac3c" string(32) "0000000032ca981c000000004258ac3c"
Output for 5.6.11
string(32) "000000003737ab62000000006ded746f" string(32) "000000003737ab61000000006ded746f" string(32) "000000003737ab62000000006ded746f"
Output for 5.6.10
string(32) "000000004998ab3a0000000011ba7005" string(32) "000000004998ab390000000011ba7005" string(32) "000000004998ab3a0000000011ba7005"
Output for 5.6.9
string(32) "000000006766d6e3000000003afc303c" string(32) "000000006766d6e0000000003afc303c" string(32) "000000006766d6e3000000003afc303c"
Output for 5.6.8
string(32) "000000006de0f18f000000003b047b55" string(32) "000000006de0f18c000000003b047b55" string(32) "000000006de0f18f000000003b047b55"
Output for 5.5.35
string(32) "000000000cfc0e9900000000772bbfb2" string(32) "000000000cfc0e9a00000000772bbfb2" string(32) "000000000cfc0e9900000000772bbfb2"
Output for 5.5.34
string(32) "000000001b707ffd0000000036c934fd" string(32) "000000001b707ffe0000000036c934fd" string(32) "000000001b707ffd0000000036c934fd"
Output for 5.5.33
string(32) "000000000b6be1b2000000003a686ecd" string(32) "000000000b6be1b1000000003a686ecd" string(32) "000000000b6be1b2000000003a686ecd"
Output for 5.5.32
string(32) "000000002876f45e0000000045c4a2ce" string(32) "000000002876f45d0000000045c4a2ce" string(32) "000000002876f45e0000000045c4a2ce"
Output for 5.5.31
string(32) "0000000029c4e2a8000000005f0bc0f2" string(32) "0000000029c4e2ab000000005f0bc0f2" string(32) "0000000029c4e2a8000000005f0bc0f2"
Output for 5.5.30
string(32) "000000005656ac3000000000038c4f6d" string(32) "000000005656ac3300000000038c4f6d" string(32) "000000005656ac3000000000038c4f6d"
Output for 5.5.29
string(32) "000000003404584a000000003236ecc5" string(32) "0000000034045849000000003236ecc5" string(32) "000000003404584a000000003236ecc5"
Output for 5.5.28
string(32) "000000003e9c9fc8000000005b2c4768" string(32) "000000003e9c9fcb000000005b2c4768" string(32) "000000003e9c9fc8000000005b2c4768"
Output for 5.5.27
string(32) "000000007e6cbe100000000000da4832" string(32) "000000007e6cbe130000000000da4832" string(32) "000000007e6cbe100000000000da4832"
Output for 5.5.26
string(32) "000000007fa03c2c000000007ab43c8f" string(32) "000000007fa03c2f000000007ab43c8f" string(32) "000000007fa03c2c000000007ab43c8f"
Output for 5.5.25
string(32) "000000000ffcf69200000000606f54a5" string(32) "000000000ffcf69100000000606f54a5" string(32) "000000000ffcf69200000000606f54a5"
Output for 5.5.24
string(32) "000000007f110b520000000064792171" string(32) "000000007f110b510000000064792171" string(32) "000000007f110b520000000064792171"

preferences:
166.23 ms | 401 KiB | 184 Q