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run code in 150+ php & hhvm versions
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<?php echo uniqid('RR');
Output for 7.1.0
RR53cc028f00f0b
Output for 7.0.14
RR53cc028f00f39
Output for 7.0.6
RR57283426a6296
Output for 7.0.5
RR57000c5b13176
Output for 7.0.4
RR56e105a28eb08
Output for 7.0.3
RR56eb984aedb72
Output for 7.0.2
RR56f12c4be8add
Output for 7.0.1
RR56f2c8c711d77
Output for 7.0.0
RR56f6d5113c01f
Output for 5.6.28
RR53cc028f011e8
Output for 5.6.21
RR5726a076cbd90
Output for 5.6.20
RR570911d10a69b
Output for 5.6.19
RR56dd2665f3940
Output for 5.6.18
RR56e718eab75b2
Output for 5.6.17
RR56ed26a6d23ad
Output for 5.6.16
RR56f8311a07f89
Output for 5.6.15
RR56f98f3edaa24
Output for 5.6.14
RR56fef78708ba4
Output for 5.6.13
RR57105449bbc5c
Output for 5.6.12
RR571658d54a72b
Output for 5.6.11
RR571aaf5d9295f
Output for 5.6.10
RR571d6c7b96b74
Output for 5.6.9
RR572055560ceb5
Output for 5.6.8
RR5723680299dc3
Output for 5.6.7
RR574547a3a659c
Output for 5.5.35
RR57413171bb879
Output for 5.5.34
RR570aa9c4efc58
Output for 5.5.33
RR56defbff528cc
Output for 5.5.32
RR56e9dd055a43e
Output for 5.5.31
RR56ee9fa1c00c8
Output for 5.5.30
RR56fd9ffb827d4
Output for 5.5.29
RR57126bc885e27
Output for 5.5.28
RR5717d5a30145f
Output for 5.5.27
RR5719494927bc0
Output for 5.5.26
RR571ee0379e140
Output for 5.5.25
RR5721d8467cad6
Output for 5.5.24
RR57432f1ee7cbb
Output for 5.4.45
RR564e27136bfd8
Output for 5.4.44
RR564e271477973
Output for 5.4.43
RR564e27160b8da
Output for 5.4.42
RR564e2716c57e2
Output for 5.4.41
RR564e27172b5db
Output for 5.4.40
RR564e27183c94a
Output for 5.4.39
RR564e2718f1913
Output for 5.4.38
RR564e271958bcc
Output for 5.4.37
RR564e271a41a18
Output for 5.4.36
RR564e271a6618b
Output for 5.4.35
RR564e271ae61d2
Output for 5.4.34
RR564e271ba5033
Output for 5.4.32
RR564e271c8508b
Output for 5.4.31
RR564e271cd6c73
Output for 5.4.30
RR564e271d69893
Output for 5.4.29
RR564e271d91b8f
Output for 5.4.28
RR564e271e001df
Output for 5.4.27
RR564e271e59924
Output for 5.4.26
RR564e271eb5154
Output for 5.4.25
RR564e271f35efe
Output for 5.4.24
RR564e271fc08a6
Output for 5.4.23
RR564e271ff06b0
Output for 5.4.22
RR564e2720a90c6
Output for 5.4.21
RR564e2720d8947
Output for 5.4.20
RR564e2721367aa
Output for 5.4.19
RR564e2721c04b9
Output for 5.4.18
RR564e2722252e7
Output for 5.4.17
RR564e2722aab26
Output for 5.4.16
RR564e27233e863
Output for 5.4.15
RR564e27236d2c8
Output for 5.4.14
RR564e2723c7f70
Output for 5.4.13
RR564e27242b1ca
Output for 5.4.12
RR564e27247ea7d
Output for 5.4.11
RR564e27250af6a
Output for 5.4.10
RR564e2725619b6
Output for 5.4.9
RR564e27258dcd8
Output for 5.4.8
RR564e27261a85c
Output for 5.4.7
RR564e272672773
Output for 5.4.6
RR564e27269e8f1
Output for 5.4.5
RR564e272737220
Output for 5.4.4
RR564e27278bb6d
Output for 5.4.3
RR564e2727b821d
Output for 5.4.2
RR564e272849391
Output for 5.4.1
RR564e2728a5e87
Output for 5.4.0
RR564e2728d30da
Output for 5.3.29
RR564e271ca994a
Output for 5.3.28
RR564e27204dda5
Output for 5.3.27
RR564e2722817c1
Output for 5.3.26
RR564e272311ac2
Output for 5.3.25
RR564e27239a3c3
Output for 5.3.24
RR564e2723f2e08
Output for 5.3.23
RR564e272457aed
Output for 5.3.22
RR564e2724a51d2
Output for 5.3.21
RR564e2724d1a71
Output for 5.3.20
RR564e272534180
Output for 5.3.19
RR564e2725ba60e
Output for 5.3.18
RR564e2725e1bcf
Output for 5.3.17
RR564e272648405
Output for 5.3.16
RR564e2726d37de
Output for 5.3.15
RR564e27270b25a
Output for 5.3.14
RR564e27275eb72
Output for 5.3.13
RR564e2727e02fe
Output for 5.3.12
RR564e27281ae0e
Output for 5.3.11
RR564e272876d09
Output for 5.3.10
RR564e27290cd16
Output for 5.3.9
RR564e2729328cb
Output for 5.3.8
RR564e27295f308
Output for 5.3.7
RR564e272988623
Output for 5.3.6
RR564e2729aeb31
Output for 5.3.5
RR564e2729db6ed
Output for 5.3.4
RR564e272a59134
Output for 5.3.3
RR564e272aa33e9
Output for 5.3.2
RR564e272b02cf1
Output for 5.3.1
RR564e272b843b1
Output for 5.3.0
RR564e272bd2321
Output for 5.2.17
RR564e272a08596
Output for 5.2.16
RR564e272a29b6f
Output for 5.2.15
RR564e272a7edb5
Output for 5.2.14
RR564e272acb48d
Output for 5.2.13
RR564e272b2c4a3
Output for 5.2.12
RR564e272b54afb
Output for 5.2.11
RR564e272bac2d8
Output for 5.2.10
RR564e272c067a3
Output for 5.2.9
RR564e272c3299d
Output for 5.2.8
RR564e272c58285
Output for 5.2.7
RR564e272c83f4b
Output for 5.2.6
RR564e272ccf3bc
Output for 5.2.5
RR564e272d1fb61
Output for 5.2.4
RR564e272d46acb
Output for 5.2.3
RR564e272d72ad9
Output for 5.2.2
RR564e272d9ceba
Output for 5.2.1
RR564e272e2a981
Output for 5.2.0
RR564e272e5526b
Output for 5.1.6
RR564e272e75d5c
Output for 5.1.5
RR564e272ebb6bf
Output for 5.1.4
RR564e272f0aed4
Output for 5.1.3
RR564e272f32b5e
Output for 5.1.2
RR564e272f5aa80
Output for 5.1.1
RR564e272fa1177
Output for 5.1.0
RR564e272fc7ea9
Output for 5.0.5
RR564e2730105c9
Output for 5.0.4
RR564e27305470d
Output for 5.0.3
RR564e273094fe6
Output for 5.0.2
RR564e2730d5d3e
Output for 5.0.1
RR564e273121e67
Output for 5.0.0
RR564e273146a44
Output for 4.4.9
RR564e272ca7798
Output for 4.4.8
RR564e272cefa58
Output for 4.4.7
RR564e272db95be
Output for 4.4.6
RR564e272dd9c09
Output for 4.4.5
RR564e272e061d7
Output for 4.4.4
RR564e272e99e4e
Output for 4.4.3
RR564e272ed6f6d
Output for 4.4.2
RR564e272f7bcf8
Output for 4.4.1
RR564e272fe5c0b
Output for 4.4.0
RR564e273034a7f
Output for 4.3.11
RR564e2730708ac
Output for 4.3.10
RR564e2730b3bb0
Output for 4.3.9
RR564e2731015a5
Output for 4.3.8
RR564e2731661fd
Output for 4.3.7
RR564e273182926
Output for 4.3.6
RR564e2731ab618
Output for 4.3.5
RR564e2731c9bc3
Output for 4.3.4
RR564e2731ecc31
Output for 4.3.3
RR564e27321762a
Output for 4.3.2
RR564e273237164
Output for 4.3.1
RR564e2732559f1
Output for 4.3.0
RR564e2732739c7