3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set("intl.use_exceptions", true); var_dump(idn_to_ascii( ".", 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)
8.3.60.0080.00617.25
8.3.50.0090.00921.48
8.3.40.0060.00919.54
8.3.30.0180.00019.29
8.3.20.0060.00321.09
8.3.10.0080.00022.39
8.3.00.0050.00322.52
8.2.180.0150.00417.63
8.2.170.0000.01522.96
8.2.160.0070.00721.11
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00421.75
8.2.120.0000.00826.35
8.2.110.0050.00521.08
8.2.100.0090.00318.47
8.2.90.0050.00319.96
8.2.80.0040.00418.23
8.2.70.0000.00818.25
8.2.60.0040.00418.80
8.2.50.0000.01118.25
8.2.40.0000.00823.08
8.2.30.0040.00320.24
8.2.20.0040.00418.49
8.2.10.0040.00418.73
8.2.00.0040.00418.68
8.1.280.0140.00725.92
8.1.270.0040.00422.94
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00424.63
8.1.230.0060.00618.04
8.1.220.0030.00718.39
8.1.210.0030.00618.77
8.1.200.0030.00717.85
8.1.190.0050.00317.98
8.1.180.0000.00818.10
8.1.170.0030.00619.41
8.1.160.0040.00421.41
8.1.150.0000.00719.72
8.1.140.0040.00420.23
8.1.130.0080.00018.33
8.1.120.0000.00718.13
8.1.110.0040.00418.15
8.1.100.0070.00018.04
8.1.90.0060.00318.07
8.1.80.0040.00418.13
8.1.70.0000.00718.18
8.1.60.0040.00418.25
8.1.50.0080.00018.09
8.1.40.0060.00318.13
8.1.30.0060.00318.36
8.1.20.0040.00418.21
8.1.10.0000.00818.11
8.1.00.0020.00518.02
8.0.300.0050.00318.77
8.0.290.0000.00817.38
8.0.280.0000.00719.22
8.0.270.0030.00317.90
8.0.260.0070.00017.93
8.0.250.0030.00417.55
8.0.240.0040.00417.60
8.0.230.0000.00717.57
8.0.220.0000.00817.41
8.0.210.0000.00817.38
8.0.200.0030.00317.53
8.0.190.0070.00017.42
8.0.180.0040.00417.45
8.0.170.0080.00017.61
8.0.160.0030.00317.64
8.0.150.0030.00517.34
8.0.140.0070.00017.48
8.0.130.0030.00313.29
8.0.120.0040.00417.43
8.0.110.0040.00417.45
8.0.100.0030.00517.45
8.0.90.0070.00017.66
8.0.80.0000.01417.44
8.0.70.0030.00517.52
8.0.60.0000.00817.61
8.0.50.0020.00517.46
8.0.30.0060.01318.03
8.0.20.0140.00717.70
8.0.10.0080.00017.75
8.0.00.0090.00817.62
7.4.330.0020.00216.85
7.4.320.0000.00717.19
7.4.300.0080.00017.22
7.4.290.0060.00017.24
7.4.280.0040.00417.09
7.4.270.0050.00217.22
7.4.260.0040.00417.25
7.4.250.0000.00817.10
7.4.240.0000.00717.16
7.4.230.0000.00717.15
7.4.220.0060.01217.21
7.4.210.0050.01217.19
7.4.200.0000.00717.13
7.4.160.0120.00417.44
7.4.150.0090.00917.40
7.4.140.0110.01217.86
7.4.130.0070.01017.33
7.4.120.0130.00717.17
7.4.110.0140.00317.18
7.4.100.0110.00717.00
7.4.90.0150.00617.32
7.4.80.0100.01019.39
7.4.70.0080.00817.08
7.4.60.0120.00417.08
7.4.50.0030.01317.32
7.4.40.0030.01917.18
7.4.30.0120.01117.10
7.4.00.0090.00815.61
7.3.330.0020.00213.08
7.3.320.0050.00013.04
7.3.310.0050.00216.85
7.3.300.0040.00416.99
7.3.290.0050.00216.92
7.3.280.0090.00816.87
7.3.270.0160.00317.40
7.3.260.0060.01317.04
7.3.250.0120.00617.11
7.3.240.0110.00617.12
7.3.230.0120.00917.10
7.3.210.0100.00716.84
7.3.200.0140.00419.39
7.3.190.0080.00817.23
7.3.180.0050.01117.18
7.3.170.0060.01017.20
7.3.160.0100.00716.98
7.3.120.0060.01315.48
7.3.110.0060.01115.22
7.3.100.0070.00715.63
7.3.90.0070.01015.32
7.3.80.0060.00815.74
7.3.70.0030.01015.61
7.3.60.0040.00815.50
7.3.50.0130.00015.67
7.3.40.0000.01615.55
7.3.30.0040.00815.59
7.3.20.0030.01217.26
7.3.10.0060.00717.33
7.3.00.0010.01417.08
7.2.330.0100.00717.48
7.2.320.0100.00717.17
7.2.310.0120.00617.32
7.2.300.0100.00717.46
7.2.290.0160.00617.28
7.2.250.0100.01015.97
7.2.240.0110.00915.73
7.2.230.0080.00815.84
7.2.220.0030.01015.83
7.2.210.0030.01315.88
7.2.200.0070.00415.59
7.2.190.0030.01315.72
7.2.180.0030.01015.73
7.2.170.0070.00715.57
7.2.130.0100.00317.25
7.2.120.0060.00917.44
7.2.110.0030.01217.54
7.2.100.0060.00617.36
7.2.90.0040.01517.09
7.2.80.0070.00717.63
7.2.70.0060.00617.15
7.2.60.0060.00817.25
7.2.50.0050.00517.41
7.2.40.0120.00417.27
7.2.30.0060.00817.28
7.2.20.0000.01317.59
7.2.10.0000.01217.18
7.2.00.0060.00518.94
7.1.330.0070.00716.40
7.1.320.0060.00916.38
7.1.310.0100.01016.30
7.1.300.0070.00716.43
7.1.290.0100.00016.50
7.1.280.0040.00816.67
7.1.270.0090.00316.23
7.1.260.0000.00916.39
7.1.250.0070.00716.34
7.1.200.0110.00016.70
7.1.100.0060.00618.57
7.1.70.0000.00817.94
7.1.60.0100.01419.40
7.1.50.0030.01017.78
7.1.00.0070.07323.33
7.0.200.0150.00715.36
7.0.60.0170.02722.43
7.0.50.0130.04317.89
7.0.40.0070.05320.46
7.0.30.0130.05020.78
7.0.20.0230.05020.82
7.0.10.0030.04320.62
7.0.00.0070.07020.80
5.6.280.0000.06721.72
5.6.210.0100.06721.27
5.6.200.0070.07718.18
5.6.190.0130.08321.18
5.6.180.0170.04020.97
5.6.170.0270.04021.03
5.6.160.0070.08321.12
5.6.150.0030.05318.18
5.6.140.0030.04318.11
5.6.130.0070.05718.20
5.6.120.0100.05321.71
5.6.110.0130.07721.76
5.6.100.0070.07721.57
5.6.90.0130.07321.56
5.6.80.0170.07320.94
5.5.350.0030.07021.16
5.5.340.0200.05717.97
5.5.330.0170.09320.75
5.5.320.0400.05020.89
5.5.310.0170.03720.83
5.5.300.0000.04017.97
5.5.290.0100.08018.02
5.5.280.0100.07321.41
5.5.270.0270.06321.47
5.5.260.0130.07721.51
5.5.250.0130.07321.37
5.5.240.0170.07020.86

preferences:
43.72 ms | 401 KiB | 5 Q