3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(uniqid('prefix-'));
Output for 7.4.0
string(20) "prefix-527c06a60007a"
Output for 5.5.7, 5.6.26, 5.6.36, 7.0.5, 7.0.32, 7.3.12
string(20) "prefix-527c06a600088"
Output for 5.4.11, 5.5.1, 7.3.11
string(20) "prefix-527c06a600086"
Output for 5.5.12, 5.5.14, 5.6.12, 7.0.19, 7.1.9, 7.1.26, 7.2.21, 7.3.10
string(20) "prefix-527c06a60008c"
Output for 5.4.24, 7.1.12, 7.3.9
string(20) "prefix-527c06a6000aa"
Output for 7.2.9, 7.3.8
string(20) "prefix-527c06a600063"
Output for 5.6.15, 5.6.35, 7.0.2, 7.1.1, 7.1.17, 7.1.29, 7.3.7
string(20) "prefix-527c06a60009f"
Output for 5.4.18, 5.5.34, 5.6.34, 7.1.18, 7.3.6
string(20) "prefix-527c06a60008b"
Output for 5.4.22, 7.0.29, 7.3.5
string(20) "prefix-527c06a600092"
Output for 7.3.4
string(20) "prefix-527c06a600068"
Output for 5.6.9, 7.0.10, 7.3.3
string(20) "prefix-527c06a600097"
Output for 5.4.41, 7.3.2
string(20) "prefix-527c06a600096"
Output for 7.2.13, 7.3.1
string(20) "prefix-527c06a60005e"
Output for 7.3.0
string(20) "prefix-527c06a600060"
Output for 7.0.30, 7.1.23, 7.2.18, 7.2.25
string(20) "prefix-527c06a600084"
Output for 5.5.26, 5.5.32, 7.0.24, 7.2.24
string(20) "prefix-527c06a60008d"
Output for 7.2.12, 7.2.23
string(20) "prefix-527c06a600067"
Output for 5.3.0 - 5.3.29, 7.2.2, 7.2.22
string(20) "prefix-527c06a600064"
Output for 7.0.15, 7.2.20
string(20) "prefix-527c06a600090"
Output for 5.5.6, 7.2.19
string(20) "prefix-527c06a6000ab"
Output for 7.0.18, 7.1.8, 7.2.17
string(20) "prefix-527c06a600099"
Output for 5.4.20, 5.5.4, 5.6.31, 7.2.16
string(20) "prefix-527c06a6000c3"
Output for 5.5.2, 5.5.31, 7.0.28, 7.1.15, 7.2.15
string(20) "prefix-527c06a600085"
Output for 7.2.14
string(20) "prefix-527c06a600051"
Output for 7.2.11
string(20) "prefix-527c06a600061"
Output for 7.2.10
string(20) "prefix-527c06a60004c"
Output for 7.2.8
string(20) "prefix-527c06a60005d"
Output for 7.2.7
string(20) "prefix-527c06a60005b"
Output for 7.2.6
string(20) "prefix-527c06a60004b"
Output for 7.2.5
string(20) "prefix-527c06a60005a"
Output for 7.2.4
string(20) "prefix-527c06a600049"
Output for 7.2.3
string(20) "prefix-527c06a600076"
Output for 7.2.1
string(20) "prefix-527c06a600045"
Output for 7.2.0
string(20) "prefix-527c06a60004d"
Output for 5.5.28, 5.6.7, 7.0.26, 7.1.2, 7.1.33
string(20) "prefix-527c06a6000af"
Output for 5.4.10, 5.4.15, 5.6.17, 7.1.32
string(20) "prefix-527c06a6000a0"
Output for 5.5.23, 7.0.0, 7.1.27, 7.1.31
string(20) "prefix-527c06a6000ac"
Output for 5.5.5, 7.1.30
string(20) "prefix-527c06a6000bf"
Output for 5.4.5, 7.0.7 - 7.0.8, 7.0.11, 7.0.16, 7.0.27, 7.1.28
string(20) "prefix-527c06a600089"
Output for 7.1.25
string(20) "prefix-527c06a6000f5"
Output for 5.4.21, 5.6.39, 7.1.11, 7.1.24
string(20) "prefix-527c06a6000bc"
Output for 5.4.9, 7.1.22
string(20) "prefix-527c06a6000cb"
Output for 5.5.27, 5.6.29, 7.1.21
string(20) "prefix-527c06a6000ba"
Output for 5.4.8, 5.6.22, 5.6.27, 7.0.23, 7.0.33, 7.1.20
string(20) "prefix-527c06a6000a1"
Output for 5.6.2, 7.1.19
string(20) "prefix-527c06a6000a3"
Output for 7.1.16
string(20) "prefix-527c06a6000df"
Output for 5.6.6, 5.6.8, 7.1.13 - 7.1.14
string(20) "prefix-527c06a600083"
Output for 5.4.6, 5.4.16, 5.5.22, 5.5.38, 5.6.25, 7.1.10
string(20) "prefix-527c06a60008a"
Output for 7.1.7
string(20) "prefix-527c06a6000a5"
Output for 7.1.6
string(20) "prefix-527c06a6000b1"
Output for 5.4.2, 5.6.24, 7.1.5
string(20) "prefix-527c06a6000b8"
Output for 7.0.14, 7.1.4
string(20) "prefix-527c06a6000c2"
Output for 7.1.3
string(20) "prefix-527c06a600081"
Output for 5.5.36, 5.6.23, 7.0.17, 7.1.0
string(20) "prefix-527c06a6000ae"
Output for 5.5.17, 5.6.21, 7.0.31
string(20) "prefix-527c06a600094"
Output for 5.4.31, 7.0.25
string(20) "prefix-527c06a6000a2"
Output for 5.5.19, 5.5.35, 7.0.22
string(20) "prefix-527c06a60008e"
Output for 5.5.3, 5.5.18, 5.6.13 - 5.6.14, 7.0.21
string(20) "prefix-527c06a60009a"
Output for 5.4.25, 5.5.25, 7.0.20
string(20) "prefix-527c06a600082"
Output for 5.6.38, 7.0.13
string(20) "prefix-527c06a6000b4"
Output for 5.6.32, 7.0.12
string(20) "prefix-527c06a60009b"
Output for 7.0.9
string(20) "prefix-527c06a600093"
Output for 5.6.4, 7.0.6
string(20) "prefix-527c06a6000e2"
Output for 5.4.12, 5.4.17, 5.6.16, 7.0.4
string(20) "prefix-527c06a60009c"
Output for 5.4.23, 5.5.24, 5.5.29, 7.0.3
string(20) "prefix-527c06a6000a6"
Output for 5.5.13, 7.0.1
string(20) "prefix-527c06a6000c9"
Output for 5.4.4, 5.6.40
string(20) "prefix-527c06a6000d4"
Output for 5.6.37
string(20) "prefix-527c06a6000db"
Output for 5.6.33
string(20) "prefix-527c06a600147"
Output for 5.6.30
string(20) "prefix-527c06a6000dd"
Output for 5.6.28
string(20) "prefix-527c06a6000da"
Output for 5.6.20
string(20) "prefix-527c06a6000e6"
Output for 5.6.19
string(20) "prefix-527c06a600095"
Output for 5.5.8, 5.5.20, 5.6.18
string(20) "prefix-527c06a6000a4"
Output for 5.6.11
string(20) "prefix-527c06a6000be"
Output for 5.4.27, 5.4.36, 5.6.10
string(20) "prefix-527c06a6000b6"
Output for 5.6.5
string(20) "prefix-527c06a6000a8"
Output for 5.6.3
string(20) "prefix-527c06a6000e1"
Output for 5.6.1
string(20) "prefix-527c06a6000d6"
Output for 5.4.3, 5.5.10, 5.6.0
string(20) "prefix-527c06a60008f"
Output for 5.5.37
string(20) "prefix-527c06a6000ef"
Output for 5.4.29, 5.5.33
string(20) "prefix-527c06a600087"
Output for 5.5.30
string(20) "prefix-527c06a6000dc"
Output for 5.5.21
string(20) "prefix-527c06a600091"
Output for 5.5.16
string(20) "prefix-527c06a6000b9"
Output for 5.5.15
string(20) "prefix-527c06a6000c6"
Output for 5.5.11
string(20) "prefix-527c06a6000fa"
Output for 5.5.9
string(20) "prefix-527c06a6000f2"
Output for 5.4.43, 5.5.0
string(20) "prefix-527c06a600080"
Output for 5.4.44 - 5.4.45
string(20) "prefix-527c06a60007f"
Output for 5.4.26, 5.4.42
string(20) "prefix-527c06a6000c4"
Output for 5.4.40
string(20) "prefix-527c06a6000bb"
Output for 5.4.1, 5.4.39
string(20) "prefix-527c06a6000c0"
Output for 5.4.38
string(20) "prefix-527c06a60007e"
Output for 5.4.37
string(20) "prefix-527c06a6000f1"
Output for 5.4.35
string(20) "prefix-527c06a6000c7"
Output for 5.4.34
string(20) "prefix-527c06a6000bd"
Output for 5.4.33
string(20) "prefix-527c06a60009d"
Output for 5.4.14, 5.4.32
string(20) "prefix-527c06a6000b5"
Output for 5.4.30
string(20) "prefix-527c06a6000ca"
Output for 5.4.28
string(20) "prefix-527c06a6000c5"
Output for 5.4.19
string(20) "prefix-527c06a60007d"
Output for 5.4.7, 5.4.13
string(20) "prefix-527c06a6000ad"
Output for 5.4.0
string(20) "prefix-527c06a6000d0"
Output for 5.2.17
string(20) "prefix-561d3a826968c"
Output for 5.2.16
string(20) "prefix-561d3a8282a1b"
Output for 5.2.15
string(20) "prefix-561d3a8299512"
Output for 5.2.14
string(20) "prefix-561d3a82cf06c"
Output for 5.2.13
string(20) "prefix-561d3a83129c0"
Output for 5.2.12
string(20) "prefix-561d3a8328b0c"
Output for 5.2.11
string(20) "prefix-561d3a833fdf9"
Output for 5.2.10
string(20) "prefix-561d3a835801f"
Output for 5.2.9
string(20) "prefix-561d3a8396512"
Output for 5.2.8
string(20) "prefix-561d3a83d12c1"
Output for 5.2.7
string(20) "prefix-561d3a8414290"
Output for 5.2.6
string(20) "prefix-561d3a8452d32"
Output for 5.2.5
string(20) "prefix-561d3a8496470"
Output for 5.2.4
string(20) "prefix-561d3a84cb352"
Output for 5.2.3
string(20) "prefix-561d3a8511f71"
Output for 5.2.2
string(20) "prefix-561d3a8544e99"
Output for 5.2.1
string(20) "prefix-561d3a857ea59"
Output for 5.2.0
string(20) "prefix-561d3a85be31a"
Output for 5.1.6
string(20) "prefix-561d3a85dbad4"
Output for 5.1.5
string(20) "prefix-561d3a85f2be2"
Output for 5.1.4
string(20) "prefix-561d3a86139a4"
Output for 5.1.3
string(20) "prefix-561d3a86290c3"
Output for 5.1.2
string(20) "prefix-561d3a863f176"
Output for 5.1.1
string(20) "prefix-561d3a8659257"
Output for 5.1.0
string(20) "prefix-561d3a86782e8"
Output for 5.0.5
string(20) "prefix-561d3a868cbea"
Output for 5.0.4
string(20) "prefix-561d3a86aa65f"
Output for 5.0.3
string(20) "prefix-561d3a86c3585"
Output for 5.0.2
string(20) "prefix-561d3a86d76c0"
Output for 5.0.1
string(20) "prefix-561d3a86edf24"
Output for 5.0.0
string(20) "prefix-561d3a871f686"
Output for 4.4.9
string(20) "prefix-561d3a8734695"
Output for 4.4.8
string(20) "prefix-561d3a8758b13"
Output for 4.4.7
string(20) "prefix-561d3a87771f6"
Output for 4.4.6
string(20) "prefix-561d3a8789cd7"
Output for 4.4.5
string(20) "prefix-561d3a879d326"
Output for 4.4.4
string(20) "prefix-561d3a87b45e9"
Output for 4.4.3
string(20) "prefix-561d3a87dcfc9"
Output for 4.4.2
string(20) "prefix-561d3a8803ae4"
Output for 4.4.1
string(20) "prefix-561d3a88242a7"
Output for 4.4.0
string(20) "prefix-561d3a8848d67"
Output for 4.3.11
string(20) "prefix-561d3a885dd27"
Output for 4.3.10
string(20) "prefix-561d3a887aef6"
Output for 4.3.9
string(20) "prefix-561d3a889022e"
Output for 4.3.8
string(20) "prefix-561d3a88a6819"
Output for 4.3.7
string(20) "prefix-561d3a88b93e8"
Output for 4.3.6
string(20) "prefix-561d3a88cdbc9"
Output for 4.3.5
string(20) "prefix-561d3a88eaac4"
Output for 4.3.4
string(20) "prefix-561d3a89132a5"
Output for 4.3.3
string(20) "prefix-561d3a892b4ac"
Output for 4.3.2
string(20) "prefix-561d3a894311a"
Output for 4.3.1
string(20) "prefix-561d3a895aeb0"
Output for 4.3.0
string(20) "prefix-561d3a897002f"
preferences:
216.08 ms | 401 KiB | 322 Q