3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set("intl.use_exceptions", true); var_dump(idn_to_ascii( "aaaaaaaaaa.aaaaaaaaaa.aaaaaaaaaa.aaaaaaaaaa.aaaaaaaaaa.aaaaaaaaaa.aaaaaaaaaa", IDNA_USE_STD3_RULES | IDNA_NONTRANSITIONAL_TO_ASCII | IDNA_CHECK_CONTEXTJ, INTL_IDNA_VARIANT_UTS46, $info )); var_dump($info); $errors = [ "IDNA_ERROR_EMPTY_LABEL", "IDNA_ERROR_LABEL_TOO_LONG", "IDNA_ERROR_DOMAIN_NAME_TOO_LONG", "IDNA_ERROR_LEADING_HYPHEN", "IDNA_ERROR_TRAILING_HYPHEN", "IDNA_ERROR_HYPHEN_3_4", "IDNA_ERROR_LEADING_COMBINING_MARK", "IDNA_ERROR_DISALLOWED", "IDNA_ERROR_PUNYCODE", "IDNA_ERROR_LABEL_HAS_DOT", "IDNA_ERROR_INVALID_ACE_LABEL", "IDNA_ERROR_BIDI", "IDNA_ERROR_CONTEXTJ" ]; foreach($errors as $errorReadable){ $error = constant($errorReadable); if($info['errors'] & $error){ echo $errorReadable . "\n"; } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0040.01117.25
8.3.60.0060.01217.50
8.3.50.0120.00721.59
8.3.40.0040.01219.27
8.3.30.0110.00319.32
8.3.20.0050.00320.96
8.3.10.0080.00022.57
8.3.00.0080.00022.38
8.2.180.0110.00419.04
8.2.170.0150.00622.96
8.2.160.0130.00021.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.72
8.2.120.0040.00426.35
8.2.110.0000.01020.07
8.2.100.0040.00818.68
8.2.90.0050.00319.85
8.2.80.0050.00318.25
8.2.70.0000.00918.13
8.2.60.0030.00618.68
8.2.50.0040.00818.38
8.2.40.0040.00422.89
8.2.30.0080.00020.24
8.2.20.0050.00318.31
8.2.10.0050.00218.81
8.2.00.0050.00218.71
8.1.280.0120.00325.92
8.1.270.0050.00322.77
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.71
8.1.230.0080.00418.58
8.1.220.0030.00518.39
8.1.210.0080.00018.77
8.1.200.0030.00617.98
8.1.190.0030.00617.98
8.1.180.0030.00618.10
8.1.170.0030.00519.15
8.1.160.0040.00421.33
8.1.150.0070.00019.58
8.1.140.0000.00820.36
8.1.130.0030.00318.30
8.1.120.0000.00718.00
8.1.110.0000.00818.19
8.1.100.0040.00418.16
8.1.90.0000.00918.09
8.1.80.0000.00718.05
8.1.70.0030.00318.20
8.1.60.0000.00918.27
8.1.50.0040.00718.11
8.1.40.0060.00318.11
8.1.30.0080.00018.35
8.1.20.0020.00518.26
8.1.10.0000.00818.25
8.1.00.0050.00318.10
8.0.300.0030.00519.19
8.0.290.0030.00617.38
8.0.280.0000.00719.04
8.0.270.0070.00017.92
8.0.260.0030.00317.93
8.0.250.0050.00317.51
8.0.240.0050.00317.54
8.0.230.0070.00017.48
8.0.220.0000.00717.48
8.0.210.0040.00417.43
8.0.200.0000.00717.54
8.0.190.0000.00717.49
8.0.180.0000.00717.57
8.0.170.0030.00617.64
8.0.160.0040.00417.52
8.0.150.0040.00417.41
8.0.140.0040.00417.46
8.0.130.0000.00613.35
8.0.120.0040.00417.36
8.0.110.0070.00017.54
8.0.100.0040.00417.52
8.0.90.0050.00317.39
8.0.80.0000.01517.57
8.0.70.0050.00217.51
8.0.60.0080.00017.43
8.0.50.0040.00417.60
8.0.30.0100.01017.78
8.0.20.0080.01317.68
8.0.10.0030.00517.57
8.0.00.0090.01017.43
7.4.330.0000.00616.86
7.4.320.0060.00017.30
7.4.300.0050.00317.08
7.4.290.0000.00717.12
7.4.280.0000.00817.19
7.4.270.0000.00617.26
7.4.260.0000.00717.28
7.4.250.0040.00417.26
7.4.240.0080.00017.14
7.4.230.0040.00417.36
7.4.220.0170.00417.21
7.4.210.0070.00717.32
7.4.200.0040.00417.19
7.4.160.0130.00317.20
7.4.150.0120.00617.40
7.4.140.0150.00817.86
7.4.130.0120.00717.13
7.4.120.0110.01017.28
7.4.110.0090.00917.13
7.4.100.0120.01217.32
7.4.90.0100.00817.47
7.4.80.0100.01019.39
7.4.70.0030.01217.09
7.4.60.0090.00917.11
7.4.50.0070.00717.10
7.4.40.0120.00917.18
7.4.30.0090.01017.29
7.4.00.0080.00915.67
7.3.330.0030.00313.04
7.3.320.0000.00513.09
7.3.310.0000.00717.08
7.3.300.0000.00817.02
7.3.290.0030.00316.79
7.3.280.0090.00916.98
7.3.270.0140.00317.40
7.3.260.0130.00616.84
7.3.250.0080.00916.95
7.3.240.0100.00817.15
7.3.230.0130.00917.10
7.3.210.0030.01317.03
7.3.200.0150.00619.39
7.3.190.0040.01216.86
7.3.180.0090.01216.96
7.3.170.0120.00417.05
7.3.160.0030.01317.18
7.3.120.0130.00515.36
7.3.110.0120.00515.53
7.3.100.0100.00515.41
7.3.90.0100.00415.29
7.3.80.0090.00315.53
7.3.70.0110.00515.51
7.3.60.0090.00415.46
7.3.50.0020.01115.27
7.3.40.0070.00815.23
7.3.30.0090.00915.50
7.3.20.0130.00317.25
7.3.10.0070.00817.34
7.3.00.0080.00617.40
7.2.330.0090.00917.15
7.2.320.0120.00617.33
7.2.310.0110.01117.23
7.2.300.0060.01117.20
7.2.290.0110.01117.34
7.2.250.0160.00415.69
7.2.240.0110.00915.69
7.2.230.0050.01115.72
7.2.220.0070.00615.73
7.2.210.0060.00715.70
7.2.200.0040.01215.58
7.2.190.0040.00715.77
7.2.180.0080.00615.68
7.2.170.0100.00715.53
7.2.130.0090.00317.61
7.2.120.0070.00717.59
7.2.110.0040.01117.43
7.2.100.0040.00817.41
7.2.90.0030.00717.64
7.2.80.0120.00317.60
7.2.70.0060.00317.65
7.2.60.0040.00717.49
7.2.50.0070.00717.41
7.2.40.0030.00817.45
7.2.30.0080.00517.73
7.2.20.0030.01017.53
7.2.10.0090.00617.36
7.2.00.0030.01118.88
7.1.330.0040.01016.53
7.1.320.0020.01016.40
7.1.310.0080.00716.55
7.1.300.0060.00616.27
7.1.290.0070.00716.38
7.1.280.0070.00916.49
7.1.270.0090.00516.29
7.1.260.0120.00416.57
7.1.250.0030.01016.40
7.1.200.0100.01016.55
7.1.100.0060.00618.89
7.1.70.0090.00017.94
7.1.60.0030.02219.40
7.1.50.0090.00917.84
7.1.00.0100.06723.30
7.0.200.0470.00715.42
7.0.60.0100.04022.40
7.0.50.0070.07717.88
7.0.40.0030.07320.61
7.0.30.0370.07720.78
7.0.20.0270.04720.61
7.0.10.0100.04020.62
7.0.00.0130.05020.64
5.6.280.0000.06321.72
5.6.210.0130.05321.29
5.6.200.0000.06018.16
5.6.190.0000.08721.01
5.6.180.0300.02320.92
5.6.170.0300.04721.03
5.6.160.0070.08321.19
5.6.150.0070.08018.19
5.6.140.0030.04018.21
5.6.130.0070.03718.11
5.6.120.0100.08021.55
5.6.110.0100.06021.60
5.6.100.0130.04321.60
5.6.90.0170.07321.75
5.6.80.0070.07321.03
5.5.350.0030.07021.08
5.5.340.0170.05718.04
5.5.330.0000.05320.84
5.5.320.0230.05320.89
5.5.310.0230.03320.91
5.5.300.0030.04017.98
5.5.290.0070.08017.98
5.5.280.0030.05321.30
5.5.270.0070.04021.44
5.5.260.0100.04321.32
5.5.250.0130.05721.29
5.5.240.0170.08020.75

preferences:
53.06 ms | 401 KiB | 5 Q