3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(idn_to_ascii( "", 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)
8.3.70.0040.01518.43
8.3.60.0040.01516.63
8.3.50.0160.00821.13
8.3.40.0090.00618.67
8.3.30.0130.00318.71
8.3.20.0000.00720.30
8.3.10.0040.00423.48
8.3.00.0000.00823.66
8.2.190.0040.01118.41
8.2.180.0070.01016.50
8.2.170.0040.01122.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00021.05
8.2.120.0040.00426.35
8.2.110.0040.00420.52
8.2.100.0090.00318.05
8.2.90.0000.00819.29
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0050.00518.05
8.2.50.0110.00018.09
8.2.40.0040.00422.20
8.2.30.0040.00419.61
8.2.20.0040.00417.72
8.2.10.0040.00418.04
8.2.00.0040.00418.14
8.1.280.0040.01125.92
8.1.270.0090.00022.10
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0050.00521.98
8.1.230.0040.00717.83
8.1.220.0090.00017.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0040.00420.73
8.1.150.0000.00819.03
8.1.140.0000.00819.54
8.1.130.0000.00717.75
8.1.120.0050.00317.46
8.1.110.0070.00017.47
8.1.100.0080.00017.50
8.1.90.0040.00417.45
8.1.80.0030.00517.43
8.1.70.0030.00517.43
8.1.60.0000.00817.64
8.1.50.0040.00417.41
8.1.40.0040.00417.50
8.1.30.0080.00017.54
8.1.20.0070.00017.61
8.1.10.0040.00417.57
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0030.00317.30
8.0.260.0000.00717.29
8.0.250.0000.00717.06
8.0.240.0000.00816.95
8.0.230.0000.00716.85
8.0.220.0000.00816.97
8.0.210.0070.00016.99
8.0.200.0060.00016.89
8.0.190.0000.00717.02
8.0.180.0040.00416.87
8.0.170.0040.00416.88
8.0.160.0030.00316.91
8.0.150.0030.00416.86
8.0.140.0040.00416.96
8.0.130.0060.00013.29
8.0.120.0040.00416.84
8.0.110.0040.00416.95
8.0.100.0040.00416.92
8.0.90.0000.00716.97
8.0.80.0160.00316.95
8.0.70.0030.00616.83
8.0.60.0070.00016.85
8.0.50.0000.00716.99
8.0.30.0100.00917.12
8.0.20.0090.01017.40
8.0.10.0050.00217.06
8.0.00.0070.01216.71
7.4.330.0030.00316.88
7.4.320.0030.00316.41
7.4.300.0000.00816.59
7.4.290.0030.00316.59
7.4.280.0030.00516.62
7.4.270.0030.00316.61
7.4.260.0000.00716.50
7.4.250.0020.00516.57
7.4.240.0030.00316.44
7.4.230.0070.00016.59
7.4.220.0120.00916.60
7.4.210.0070.00816.53
7.4.200.0040.00416.64
7.4.160.0110.01116.36
7.4.150.0120.00617.40
7.4.140.0090.01217.86
7.4.130.0050.01616.37
7.4.120.0100.00816.59
7.4.110.0090.00916.66
7.4.100.0090.00916.37
7.4.90.0170.00016.52
7.4.80.0120.00919.39
7.4.70.0080.00816.53
7.4.60.0070.01016.48
7.4.50.0030.01316.67
7.4.40.0060.01116.50
7.4.30.0150.00616.57
7.4.00.0080.01014.91
7.3.330.0000.00813.21
7.3.320.0030.00313.01
7.3.310.0040.00416.33
7.3.300.0040.00416.32
7.3.290.0030.00316.32
7.3.280.0100.00916.26
7.3.270.0130.01017.40
7.3.260.0110.00516.57
7.3.250.0090.00816.33
7.3.240.0110.00816.36
7.3.230.0110.00716.39
7.3.210.0090.00616.42
7.3.200.0160.00019.39
7.3.190.0070.01016.29
7.3.180.0110.00616.51
7.3.170.0060.00916.28
7.3.160.0130.00316.38
7.3.120.0030.01314.95
7.3.110.0120.00614.76
7.3.100.0030.01414.50
7.3.90.0030.00914.71
7.3.80.0070.00414.91
7.3.70.0090.00314.89
7.3.60.0110.00414.95
7.3.50.0000.00914.72
7.3.40.0040.01114.86
7.3.30.0060.00614.71
7.3.20.0030.01016.70
7.3.10.0040.00916.51
7.3.00.0050.00716.63
7.2.330.0070.01016.56
7.2.320.0080.00816.66
7.2.310.0060.01216.74
7.2.300.0130.00416.54
7.2.290.0120.00916.80
7.2.250.0040.01415.04
7.2.240.0070.01114.96
7.2.230.0000.01115.03
7.2.220.0090.00914.96
7.2.210.0060.01015.11
7.2.200.0030.01014.80
7.2.190.0070.00315.16
7.2.180.0060.00915.11
7.2.170.0030.01014.91
7.2.130.0030.00916.93
7.2.120.0100.00716.57
7.2.110.0080.00817.00
7.2.100.0060.00816.84
7.2.90.0040.01216.73
7.2.80.0030.00916.98
7.2.70.0080.00616.65
7.2.60.0100.00716.80
7.2.50.0150.00417.13
7.2.40.0060.00917.07
7.2.30.0040.01117.03
7.2.20.0090.00617.06
7.2.10.0000.01816.98
7.2.00.0090.00518.24
7.1.330.0030.01016.07
7.1.320.0090.00915.88
7.1.310.0070.00715.63
7.1.300.0000.01115.87
7.1.290.0040.00815.76
7.1.280.0030.00915.88
7.1.270.0030.00615.80
7.1.260.0000.01315.45
7.1.250.0090.00315.89
7.1.100.0040.01218.34
7.1.70.0040.00417.09
7.1.60.0030.01017.15
7.1.50.0130.01016.96
7.1.00.0000.08022.33
7.0.200.0060.01016.63
7.0.100.0370.07719.99
7.0.90.0200.08019.82
7.0.80.0300.07019.92
7.0.70.0330.08319.95
7.0.60.0200.08319.84
7.0.50.0270.05020.29
7.0.40.0030.04019.95
7.0.30.0070.04019.93
7.0.20.0070.04019.95
7.0.10.0100.06020.07
7.0.00.0030.04320.07
5.6.280.0030.04021.10
5.6.250.0130.08020.68
5.6.240.0100.08020.65
5.6.230.0230.06720.62
5.6.220.0030.08320.47
5.6.210.0030.06320.46
5.6.200.0000.04721.12
5.6.190.0070.04021.09
5.6.180.0070.07321.05
5.6.170.0200.06320.88
5.6.160.0170.06321.12
5.6.150.0070.06020.99
5.6.140.0070.08020.96
5.6.130.0030.04021.11
5.6.120.0000.04720.91
5.6.110.0030.05720.95
5.6.100.0070.03720.94
5.6.90.0070.04020.96
5.6.80.0070.07020.41
5.6.70.0030.04020.27
5.6.60.0000.04320.34
5.6.50.0030.04020.29
5.6.40.0070.03320.36
5.6.30.0070.04320.32
5.6.20.0070.04020.24
5.6.10.0070.04020.26
5.6.00.0070.06020.25
5.5.380.0000.08320.37
5.5.370.0230.06020.40
5.5.360.0070.04320.32
5.5.350.0070.07020.39
5.5.340.0070.03720.68
5.5.330.0070.04020.77
5.5.320.0030.04020.82
5.5.310.0100.03720.70
5.5.300.0130.06320.66
5.5.290.0130.06720.71
5.5.280.0100.03720.59
5.5.270.0070.04320.78
5.5.260.0030.04720.68
5.5.250.0100.03720.49
5.5.240.0030.04020.25
5.5.230.0030.07020.19
5.5.220.0000.06320.06
5.5.210.0070.06320.26
5.5.200.0070.05319.95
5.5.190.0030.03720.06
5.5.180.0030.05320.22
5.5.160.0030.06719.89
5.5.150.0100.06320.13
5.5.140.0130.07320.16
5.5.130.0070.08020.21
5.5.120.0130.07320.02
5.5.110.0070.06720.14
5.5.100.0070.08020.11
5.5.90.0200.06719.95
5.5.80.0170.07019.92
5.5.70.0170.07720.01
5.5.60.0230.05719.90
5.5.50.0200.06720.04
5.5.40.0130.07020.00
5.5.30.0100.05019.90
5.5.20.0130.07320.09
5.5.10.0030.08020.00
5.5.00.0130.07719.88

preferences:
70.09 ms | 401 KiB | 5 Q