3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set("intl.use_exceptions", true); try{ var_dump(idn_to_ascii( "", IDNA_USE_STD3_RULES | IDNA_NONTRANSITIONAL_TO_ASCII | IDNA_CHECK_CONTEXTJ, INTL_IDNA_VARIANT_UTS46, $info )); }catch(\Throwable $e){ } var_dump($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)
8.3.60.0070.00716.63
8.3.50.0140.00522.00
8.3.40.0070.00718.68
8.3.30.0140.00018.87
8.3.20.0080.00020.29
8.3.10.0080.00021.95
8.3.00.0040.00421.86
8.2.180.0120.00316.72
8.2.170.0110.00422.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00421.00
8.2.120.0000.00826.35
8.2.110.0050.00519.10
8.2.100.0090.00318.05
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0100.00018.09
8.2.40.0080.00022.15
8.2.30.0040.00419.39
8.2.20.0050.00517.70
8.2.10.0050.00318.01
8.2.00.0040.00418.00
8.1.280.0100.01025.92
8.1.270.0090.00022.20
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0060.00322.17
8.1.230.0050.00517.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.36
8.1.190.0000.00817.25
8.1.180.0000.00718.10
8.1.170.0000.00818.49
8.1.160.0040.00420.72
8.1.150.0000.00818.94
8.1.140.0090.00019.58
8.1.130.0000.00817.71
8.1.120.0040.00417.36
8.1.110.0000.00717.52
8.1.100.0000.00717.44
8.1.90.0040.00417.46
8.1.80.0040.00417.36
8.1.70.0030.00517.53
8.1.60.0050.00217.61
8.1.50.0000.00817.54
8.1.40.0000.00817.55
8.1.30.0040.00417.56
8.1.20.0100.00017.55
8.1.10.0000.00817.57
8.1.00.0040.00417.41
8.0.300.0030.00518.77
8.0.290.0040.00416.88
8.0.280.0040.00418.37
8.0.270.0000.00717.31
8.0.260.0030.00317.18
8.0.250.0030.00317.10
8.0.240.0000.00716.89
8.0.230.0000.00817.01
8.0.220.0030.00316.99
8.0.210.0040.00416.89
8.0.200.0030.00316.98
8.0.190.0030.00517.04
8.0.180.0040.00416.99
8.0.170.0040.00416.98
8.0.160.0000.00816.99
8.0.150.0040.00416.96
8.0.140.0000.00816.82
8.0.130.0000.00613.40
8.0.120.0030.00516.81
8.0.110.0050.00216.96
8.0.100.0050.00216.83
8.0.90.0040.00416.80
8.0.80.0040.01116.99
8.0.70.0050.00216.85
8.0.60.0050.00316.76
8.0.50.0000.00716.91
8.0.30.0110.01116.96
8.0.20.0080.01117.40
8.0.10.0000.00817.11
8.0.00.0090.00916.88
7.4.330.0000.00516.67
7.4.320.0050.00216.52
7.4.300.0040.00416.41
7.4.290.0050.00516.59
7.4.280.0040.00416.61
7.4.270.0030.00316.50
7.4.260.0040.00416.59
7.4.250.0070.00016.40
7.4.240.0070.00016.50
7.4.230.0070.00016.42
7.4.220.0160.00316.50
7.4.210.0100.00716.56
7.4.200.0040.00316.59
7.4.160.0060.00916.51
7.4.150.0070.01117.40
7.4.140.0080.01317.86
7.4.130.0090.00816.46
7.4.120.0110.00916.52
7.4.110.0040.01516.45
7.4.100.0030.01416.63
7.4.90.0000.01716.60
7.4.80.0060.01819.39
7.4.70.0120.00916.66
7.4.60.0060.00916.69
7.4.50.0030.01016.52
7.4.40.0070.01016.44
7.4.30.0110.00916.61
7.4.00.0100.00715.18
7.3.330.0030.00313.35
7.3.320.0000.00613.30
7.3.310.0000.00716.54
7.3.300.0000.00716.31
7.3.290.0040.00416.35
7.3.280.0080.01016.36
7.3.270.0140.01017.40
7.3.260.0210.00316.55
7.3.250.0070.01316.59
7.3.240.0120.00516.49
7.3.230.0070.01316.42
7.3.210.0030.01316.29
7.3.200.0090.00919.39
7.3.190.0090.01316.42
7.3.180.0140.00516.36
7.3.170.0060.01316.33
7.3.160.0060.01016.52
7.3.120.0030.00715.05
7.3.110.0070.01014.86
7.3.100.0000.01715.15
7.3.90.0030.01314.82
7.3.80.0110.00014.81
7.3.70.0030.01014.73
7.3.60.0060.00314.79
7.3.50.0140.00414.68
7.3.40.0100.00714.68
7.3.30.0100.00314.57
7.3.20.0100.00716.80
7.3.10.0080.00616.62
7.3.00.0060.00616.77
7.2.330.0030.01316.66
7.2.320.0160.00016.79
7.2.310.0060.01016.72
7.2.300.0100.01316.33
7.2.290.0110.00716.62
7.2.250.0030.01515.23
7.2.240.0030.01315.21
7.2.230.0040.00715.09
7.2.220.0040.00715.20
7.2.210.0030.00914.73
7.2.200.0120.00615.23
7.2.190.0090.00315.10
7.2.180.0070.01014.89
7.2.170.0070.00715.09
7.2.130.0070.00316.83
7.2.120.0070.00316.95
7.2.110.0530.01316.71
7.2.100.0000.01017.09
7.2.90.0000.01016.80
7.2.80.0060.00916.74
7.2.70.0030.00717.00
7.2.60.0050.00916.93
7.2.50.0090.00316.98
7.2.40.0000.00816.95
7.2.30.0100.00617.00
7.2.20.0060.00317.00
7.2.10.0110.00317.11
7.2.00.0030.00918.08
7.1.330.0080.00615.71
7.1.320.0040.01415.93
7.1.310.0070.00415.64
7.1.300.0110.00715.86
7.1.290.0030.01415.82
7.1.280.0080.00815.91
7.1.270.0040.01115.84
7.1.260.0030.01015.86
7.1.250.0090.00015.86
7.1.200.0060.00615.61
7.1.100.0000.01117.89
7.1.70.0090.00617.18
7.1.60.0120.01219.40
7.1.50.0060.00616.92
7.1.00.0170.06322.27
7.0.200.0120.00814.84
7.0.60.0170.05721.69
7.0.50.0000.07017.81
7.0.40.0200.07720.24
7.0.30.0230.05020.16
7.0.20.0230.05020.18
7.0.10.0030.08320.19
7.0.00.0130.06320.20
5.6.280.0030.07021.02
5.6.210.0100.07020.61
5.6.200.0030.04018.16
5.6.190.0070.08720.61
5.6.180.0230.07720.42
5.6.170.0330.07320.55
5.6.160.0130.07720.44
5.6.150.0170.07718.20
5.6.140.0070.08018.13
5.6.130.0070.04318.15
5.6.120.0100.04721.12
5.6.110.0100.08321.08
5.6.100.0100.08321.04
5.6.90.0030.06321.12
5.6.80.0030.04020.40
5.5.350.0030.08020.44
5.5.340.0130.07317.91
5.5.330.0070.08020.43
5.5.320.0200.08020.24
5.5.310.0330.08020.19
5.5.300.0000.05717.91
5.5.290.0070.03717.98
5.5.280.0130.07720.87
5.5.270.0070.08320.87
5.5.260.0100.06720.82
5.5.250.0030.04020.57
5.5.240.0300.07020.18

preferences:
46.79 ms | 401 KiB | 5 Q