3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(idn_to_ascii( "a.b..c", IDNA_USE_STD3_RULES | IDNA_NONTRANSITIONAL_TO_ASCII | IDNA_CHECK_CONTEXTJ, // todo use IDNA_CHECK_BIDI ? 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)
8.3.60.0090.00919.05
8.3.50.0080.01121.55
8.3.40.0100.01019.42
8.3.30.0070.00719.52
8.3.20.0040.00420.85
8.3.10.0040.00424.27
8.3.00.0080.00022.35
8.2.180.0140.00316.98
8.2.170.0090.00622.96
8.2.160.0140.00020.97
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0080.00021.68
8.2.120.0080.00026.35
8.2.110.0030.00620.16
8.2.100.0060.00618.55
8.2.90.0000.00820.01
8.2.80.0030.00518.25
8.2.70.0080.00018.25
8.2.60.0040.01118.30
8.2.50.0080.00718.13
8.2.40.0040.00423.14
8.2.30.0050.00320.18
8.2.20.0070.00018.25
8.2.10.0070.00018.78
8.2.00.0000.00818.65
8.1.280.0070.00725.92
8.1.270.0090.00622.75
8.1.260.0000.00828.09
8.1.250.0030.00628.09
8.1.240.0060.00323.17
8.1.230.0040.00718.52
8.1.220.0000.00918.41
8.1.210.0090.00018.77
8.1.200.0030.00617.97
8.1.190.0030.00517.88
8.1.180.0030.00518.10
8.1.170.0100.00019.27
8.1.160.0000.00821.45
8.1.150.0000.00719.58
8.1.140.0040.00420.14
8.1.130.0040.00418.45
8.1.120.0070.00018.14
8.1.110.0000.00718.04
8.1.100.0040.00418.11
8.1.90.0000.00718.14
8.1.80.0050.00218.03
8.1.70.0070.00018.14
8.1.60.0040.00418.22
8.1.50.0060.00318.23
8.1.40.0000.00818.14
8.1.30.0000.00818.27
8.1.20.0050.00318.22
8.1.10.0040.00418.24
8.1.00.0000.00818.04
8.0.300.0050.00319.28
8.0.290.0030.00617.38
8.0.280.0030.00319.04
8.0.270.0000.00717.90
8.0.260.0030.00317.95
8.0.250.0000.00717.47
8.0.240.0030.00517.52
8.0.230.0040.00417.57
8.0.220.0050.00317.35
8.0.210.0030.00317.50
8.0.200.0000.00617.56
8.0.190.0000.00717.48
8.0.180.0070.00017.58
8.0.170.0000.00817.67
8.0.160.0040.00417.49
8.0.150.0050.00217.41
8.0.140.0040.00417.46
8.0.130.0000.00713.39
8.0.120.0040.00417.38
8.0.110.0040.00417.63
8.0.100.0030.00317.61
8.0.90.0000.00817.59
8.0.80.0070.01117.58
8.0.70.0000.00717.60
8.0.60.0000.00717.47
8.0.50.0040.00417.52
8.0.30.0100.00717.77
8.0.20.0090.01017.59
8.0.10.0000.00717.51
8.0.00.0120.00817.55
7.4.330.0020.00216.76
7.4.320.0030.00317.30
7.4.300.0030.00617.24
7.4.290.0070.00017.19
7.4.280.0040.00417.20
7.4.270.0040.00417.25
7.4.260.0000.00717.14
7.4.250.0040.00417.11
7.4.240.0040.00417.32
7.4.230.0000.00817.04
7.4.220.0190.00317.36
7.4.210.0060.00817.30
7.4.200.0040.00417.02
7.4.160.0060.00916.96
7.4.150.0100.01017.40
7.4.140.0110.01317.86
7.4.130.0060.01317.22
7.4.120.0110.00817.12
7.4.110.0120.00617.30
7.4.100.0060.01217.43
7.4.90.0100.01317.31
7.4.80.0190.00319.39
7.4.70.0030.01317.27
7.4.60.0090.00917.08
7.4.50.0030.01317.25
7.4.40.0060.00917.05
7.4.30.0080.01117.27
7.4.00.0140.00315.52
7.3.330.0070.00013.20
7.3.320.0000.00613.00
7.3.310.0040.00417.13
7.3.300.0000.00717.00
7.3.290.0030.00316.87
7.3.280.0080.00716.95
7.3.270.0160.00717.40
7.3.260.0030.01416.94
7.3.250.0150.00617.06
7.3.240.0120.00617.02
7.3.230.0070.01017.17
7.3.210.0060.01016.96
7.3.200.0060.01019.39
7.3.190.0130.00717.23
7.3.180.0110.00516.97
7.3.170.0070.01016.83
7.3.160.0100.00617.05
7.3.120.0090.00815.35
7.3.110.0030.00915.44
7.3.100.0040.01115.25
7.3.90.0060.01015.45
7.3.80.0000.01715.11
7.3.70.0070.01015.19
7.3.60.0100.00315.32
7.3.50.0030.00915.35
7.3.40.0030.00915.50
7.3.30.0100.00315.31
7.3.20.0040.01117.23
7.3.10.0060.00917.23
7.3.00.0030.00817.31
7.2.330.0040.01217.21
7.2.320.0040.01217.31
7.2.310.0070.01017.41
7.2.300.0090.00917.33
7.2.290.0100.00617.32
7.2.240.0050.00515.78
7.2.230.0030.01315.41
7.2.220.0060.00615.79
7.2.210.0070.01015.54
7.2.200.0060.00915.96
7.2.190.0140.00315.70
7.2.180.0150.00315.73
7.2.170.0040.01515.64
7.2.160.0100.00715.85
7.2.150.0060.00917.43
7.2.140.0100.00717.43
7.2.130.0100.00617.38
7.2.120.0090.00917.39
7.2.110.0060.00917.60
7.2.100.0000.01817.37
7.2.90.0030.01017.62
7.2.80.0070.00717.29
7.2.70.0030.01317.73
7.2.60.0020.01217.45
7.2.50.0110.00417.74
7.2.40.0090.00617.66
7.2.30.0110.00417.68
7.2.20.0080.00417.68
7.2.10.0070.01017.56
7.2.00.0080.00618.91
7.1.330.0060.01216.57
7.1.320.0070.00716.18
7.1.310.0080.00416.59
7.1.300.0000.01716.41
7.1.290.0030.01316.49
7.1.280.0050.00516.41
7.1.270.0080.00416.58
7.1.260.0110.00416.27
7.1.250.0000.01616.48
7.1.200.0140.00016.23
7.1.100.0030.00918.95
7.1.70.0090.00018.01
7.1.60.0060.01519.40
7.1.50.0030.00917.88
7.1.00.0030.07723.37
7.0.200.0230.01015.51
7.0.60.0200.03320.64
7.0.50.0030.08317.87
7.0.40.0030.04320.90
7.0.30.0300.08020.81
7.0.20.0300.04320.61
7.0.10.0070.06320.79
7.0.00.0100.05320.61
5.6.280.0030.06021.62
5.6.210.0100.07721.18
5.6.200.0100.05318.08
5.6.190.0100.06321.36
5.6.180.0230.03721.36
5.6.170.0230.08321.22
5.6.160.0030.09721.20
5.6.150.0000.05018.20
5.6.140.0070.05318.21
5.6.130.0100.04018.20
5.6.120.0070.04721.73
5.6.110.0130.07321.73
5.6.100.0130.03021.73
5.6.90.0100.08021.58
5.6.80.0070.05721.03
5.5.350.0030.05321.17
5.5.340.0030.07717.96
5.5.330.0030.08721.06
5.5.320.0600.07020.80
5.5.310.0300.03020.82
5.5.300.0070.08318.00
5.5.290.0030.07017.91
5.5.280.0270.05321.51
5.5.270.0100.06021.53
5.5.260.0000.07721.61
5.5.250.0200.05021.16
5.5.240.0100.05720.93

preferences:
68.64 ms | 401 KiB | 5 Q