3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(uniqid('BUG_'));
Output for 7.1.0
string(17) "BUG_53ad7ff900fc5"
Output for 7.0.14
string(17) "BUG_53ad7ff900e8c"
Output for 7.0.6
string(17) "BUG_572859d610ff2"
Output for 7.0.5
string(17) "BUG_57002fe771ad6"
Output for 7.0.4
string(17) "BUG_56e12e8df311e"
Output for 7.0.3
string(17) "BUG_56ebc375c6195"
Output for 7.0.2
string(17) "BUG_56f15c4d5e7b8"
Output for 7.0.1
string(17) "BUG_56f2f04a9052a"
Output for 7.0.0
string(17) "BUG_56f6fa86ef9d4"
Output for 5.6.28
string(17) "BUG_53ad7ff901123"
Output for 5.6.21
string(17) "BUG_5726c6f850236"
Output for 5.6.20
string(17) "BUG_57095baa9b09a"
Output for 5.6.19
string(17) "BUG_56ddac64704b6"
Output for 5.6.18
string(17) "BUG_56e7575d2c2a5"
Output for 5.6.17
string(17) "BUG_56ed50ad5eb41"
Output for 5.6.16
string(17) "BUG_56f8569c72b3b"
Output for 5.6.15
string(17) "BUG_56f9b76d47cd7"
Output for 5.6.14
string(17) "BUG_56ff1e69734c8"
Output for 5.6.13
string(17) "BUG_571078daf3ca6"
Output for 5.6.12
string(17) "BUG_57168039c5e19"
Output for 5.6.11
string(17) "BUG_571ad820af4c8"
Output for 5.6.10
string(17) "BUG_571d936fe4fe9"
Output for 5.6.9
string(17) "BUG_57207c469766a"
Output for 5.6.8
string(17) "BUG_5723915c287b9"
Output for 5.5.35
string(17) "BUG_57415a4bd008a"
Output for 5.5.34
string(17) "BUG_570ace2e9d29c"
Output for 5.5.33
string(17) "BUG_56df2760d7e65"
Output for 5.5.32
string(17) "BUG_56ea116bd8051"
Output for 5.5.31
string(17) "BUG_56eec90884366"
Output for 5.5.30
string(17) "BUG_56fdc71bab20f"
Output for 5.5.29
string(17) "BUG_57129085b90bf"
Output for 5.5.28
string(17) "BUG_5717fd8598347"
Output for 5.5.27
string(17) "BUG_571971ab26e0d"
Output for 5.5.26
string(17) "BUG_571f075d5778d"
Output for 5.5.25
string(17) "BUG_572202fcbcaaa"
Output for 5.5.24
string(17) "BUG_57435fe5248e6"
Output for 5.4.45
string(17) "BUG_55ff323854cb3"
Output for 5.4.44
string(17) "BUG_55ff3233b3e0e"
Output for 5.4.43
string(17) "BUG_55ff322e45a78"
Output for 5.4.42
string(17) "BUG_55ff322c78bfb"
Output for 5.4.41
string(17) "BUG_55ff322a1f25e"
Output for 5.4.40
string(17) "BUG_55ff3227b9460"
Output for 5.4.39
string(17) "BUG_55ff32257b9a8"
Output for 5.4.38
string(17) "BUG_5503a7ef3044c"
Output for 5.4.37
string(17) "BUG_5503a7e8098b2"
Output for 5.4.36
string(17) "BUG_5503a7e7a3ab3"
Output for 5.4.35
string(17) "BUG_5503a7e73a575"
Output for 5.4.34
string(17) "BUG_5503a7e6d56ed"
Output for 5.4.32
string(17) "BUG_5407f24e8f7dc"
Output for 5.4.31
string(17) "BUG_5407f24dd1b93"
Output for 5.4.30
string(17) "BUG_53ad80001d61c"
Output for 5.4.29
string(17) "BUG_53ad80002e702"
Output for 5.4.28
string(17) "BUG_53ad800047799"
Output for 5.4.27
string(17) "BUG_53ad80005ae92"
Output for 5.4.26
string(17) "BUG_53ad800069681"
Output for 5.4.25
string(17) "BUG_53ad80008830b"
Output for 5.4.24
string(17) "BUG_53ad8000a343d"
Output for 5.4.23
string(17) "BUG_53ad8000bc271"
Output for 5.4.22
string(17) "BUG_53ad8000d569d"
Output for 5.4.21
string(17) "BUG_53ad8000e446f"
Output for 5.4.20
string(17) "BUG_53ad80010076c"
Output for 5.4.19
string(17) "BUG_53ad800120d0e"
Output for 5.4.18
string(17) "BUG_53ad80013a4ab"
Output for 5.4.17
string(17) "BUG_53ad80015adad"
Output for 5.4.16
string(17) "BUG_53ad80017c5a8"
Output for 5.4.15
string(17) "BUG_53ad80019cada"
Output for 5.4.14
string(17) "BUG_53ad8001aee5b"
Output for 5.4.13
string(17) "BUG_53ad8001c8db2"
Output for 5.4.12
string(17) "BUG_53ad8001e5a91"
Output for 5.4.11
string(17) "BUG_53ad8002101e1"
Output for 5.4.10
string(17) "BUG_53ad80022d1a9"
Output for 5.4.9
string(17) "BUG_53ad8002520f2"
Output for 5.4.8
string(17) "BUG_53ad80027028d"
Output for 5.4.7
string(17) "BUG_53ad800280f6b"
Output for 5.4.6
string(17) "BUG_53ad8002a2c27"
Output for 5.4.5
string(17) "BUG_53ad8002dab11"
Output for 5.4.4
string(17) "BUG_53ad800301a56"
Output for 5.4.3
string(17) "BUG_53ad80032a31c"
Output for 5.4.2
string(17) "BUG_53ad800352765"
Output for 5.4.1
string(17) "BUG_53ad80036929c"
Output for 5.4.0
string(17) "BUG_53ad80038195b"
Output for 5.3.29
string(17) "BUG_5407f24cc42b2"
Output for 5.3.28
string(17) "BUG_53ad8003a1207"
Output for 5.3.27
string(17) "BUG_53ad8003b9b13"
Output for 5.3.26
string(17) "BUG_53ad8003d5e84"
Output for 5.3.25
string(17) "BUG_53ad8003e9321"
Output for 5.3.24
string(17) "BUG_53ad800426662"
Output for 5.3.23
string(17) "BUG_53ad800441df3"
Output for 5.3.22
string(17) "BUG_53ad80045fb58"
Output for 5.3.21
string(17) "BUG_53ad80047baf0"
Output for 5.3.20
string(17) "BUG_53ad80048e078"
Output for 5.3.19
string(17) "BUG_53ad80049ea22"
Output for 5.3.18
string(17) "BUG_53ad8004b1f27"
Output for 5.3.17
string(17) "BUG_53ad8004cc49e"
Output for 5.3.16
string(17) "BUG_53ad8004dd81d"
Output for 5.3.15
string(17) "BUG_53ad8004f3d68"
Output for 5.3.14
string(17) "BUG_53ad80051c040"
Output for 5.3.13
string(17) "BUG_53ad800537e56"
Output for 5.3.12
string(17) "BUG_53ad800549181"
Output for 5.3.11
string(17) "BUG_53ad800556f5c"
Output for 5.3.10
string(17) "BUG_53ad800562c95"
Output for 5.3.9
string(17) "BUG_53ad800577205"
Output for 5.3.8
string(17) "BUG_53ad800586375"
Output for 5.3.7
string(17) "BUG_53ad8005996db"
Output for 5.3.6
string(17) "BUG_53ad8005ad7d6"
Output for 5.3.5
string(17) "BUG_53ad8005bb799"
Output for 5.3.4
string(17) "BUG_53ad8005d3d32"
Output for 5.3.3
string(17) "BUG_53ad8005f02d9"
Output for 5.3.2
string(17) "BUG_53ad800615e8c"
Output for 5.3.1
string(17) "BUG_53ad80062a2de"
Output for 5.3.0
string(17) "BUG_53ad80063e03f"
Output for 5.2.17
string(17) "BUG_53ad80064bae1"
Output for 5.2.16
string(17) "BUG_53ad800657c7c"
Output for 5.2.15
string(17) "BUG_53ad800663f2f"
Output for 5.2.14
string(17) "BUG_53ad8006703b4"
Output for 5.2.13
string(17) "BUG_53ad80067e5c6"
Output for 5.2.12
string(17) "BUG_53ad80068ae87"
Output for 5.2.11
string(17) "BUG_53ad800697e2d"
Output for 5.2.10
string(17) "BUG_53ad8006a51c1"
Output for 5.2.9
string(17) "BUG_53ad8006b0c6c"
Output for 5.2.8
string(17) "BUG_53ad8006bcf5c"
Output for 5.2.7
string(17) "BUG_53ad8006c94a1"
Output for 5.2.6
string(17) "BUG_53ad8006d60a0"
Output for 5.2.5
string(17) "BUG_53ad8006e2f2b"
Output for 5.2.4
string(17) "BUG_53ad8006ee54b"
Output for 5.2.3
string(17) "BUG_53ad800707f85"
Output for 5.2.2
string(17) "BUG_53ad800713871"
Output for 5.2.1
string(17) "BUG_53ad80071d1b7"
Output for 5.2.0
string(17) "BUG_53ad800728789"
Output for 5.1.6
string(17) "BUG_53ad8007341f9"
Output for 5.1.5
string(17) "BUG_53ad80073f33b"
Output for 5.1.4
string(17) "BUG_53ad80074c682"
Output for 5.1.3
string(17) "BUG_53ad800758c94"
Output for 5.1.2
string(17) "BUG_53ad8007631d7"
Output for 5.1.1
string(17) "BUG_53ad80076ece0"
Output for 5.1.0
string(17) "BUG_53ad80077a4f2"
Output for 5.0.5
string(17) "BUG_53ad80078b6ee"
Output for 5.0.4
string(17) "BUG_53ad80079409b"
Output for 5.0.3
string(17) "BUG_53ad8007a046f"
Output for 5.0.2
string(17) "BUG_53ad8007a95cf"
Output for 5.0.1
string(17) "BUG_53ad8007b1d8c"
Output for 5.0.0
string(17) "BUG_53ad8007be39f"
Output for 4.4.9
string(17) "BUG_53ad8007c54d7"
Output for 4.4.8
string(17) "BUG_53ad8007cc242"
Output for 4.4.7
string(17) "BUG_53ad8007d3705"
Output for 4.4.6
string(17) "BUG_53ad8007dd497"
Output for 4.4.5
string(17) "BUG_53ad8007e3a15"
Output for 4.4.4
string(17) "BUG_53ad8007ebfb7"
Output for 4.4.3
string(17) "BUG_53ad800808616"
Output for 4.4.2
string(17) "BUG_53ad80080dc64"
Output for 4.4.1
string(17) "BUG_53ad800813119"
Output for 4.4.0
string(17) "BUG_53ad80081b365"
Output for 4.3.11
string(17) "BUG_53ad8008223e0"
Output for 4.3.10
string(17) "BUG_53ad800829675"
Output for 4.3.9
string(17) "BUG_53ad8008307a0"
Output for 4.3.8
string(17) "BUG_53ad8008402e3"
Output for 4.3.7
string(17) "BUG_53ad800846df0"
Output for 4.3.6
string(17) "BUG_53ad800861789"
Output for 4.3.5
string(17) "BUG_53ad8008685be"
Output for 4.3.4
string(17) "BUG_53ad8008736b5"
Output for 4.3.3
string(17) "BUG_53ad80087a147"
Output for 4.3.2
string(17) "BUG_53ad800880bd3"
Output for 4.3.1
string(17) "BUG_53ad800895e12"
Output for 4.3.0
string(17) "BUG_55ff322460288"