3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("à"); echo "\n"; echo strlen(Normalizer::normalize("à", Normalizer::FORM_D)); $chars = Normalizer::normalize("à", Normalizer::FORM_D); $char = mb_substr($chars, 1, 1); $charCodepoint = IntlChar::ord($char); //onst integer PROPERTY_LEAD_CANONICAL_COMBINING_CLASS = 4112 ; //const integer PROPERTY_TRAIL_CANONICAL_COMBINING_CLASS = 4113 ; var_dump(IntlChar::hasBinaryProperty($charCodepoint, IntlChar::PROPERTY_TRAIL_CANONICAL_COMBINING_CLASS));

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)
8.3.60.0100.01016.63
8.3.50.0120.00721.24
8.3.40.0150.00018.97
8.3.30.0040.01118.68
8.3.20.0080.00020.63
8.3.10.0040.00423.86
8.3.00.0080.00023.86
8.2.180.0120.00918.50
8.2.170.0140.00722.96
8.2.160.0120.00420.68
8.2.150.0090.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00421.23
8.2.120.0050.00326.35
8.2.110.0070.00319.55
8.2.100.0040.00718.03
8.2.90.0030.00719.47
8.2.80.0040.00417.97
8.2.70.0070.00417.63
8.2.60.0000.00818.05
8.2.50.0050.00318.07
8.2.40.0030.00622.43
8.2.30.0000.00720.89
8.2.20.0000.00718.00
8.2.10.0070.00018.23
8.2.00.0000.00818.30
8.1.280.0110.00725.92
8.1.270.0130.00723.99
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0050.00521.53
8.1.230.0070.00417.77
8.1.220.0040.00418.04
8.1.210.0000.00818.77
8.1.200.0000.00917.61
8.1.190.0040.00417.47
8.1.180.0040.00418.10
8.1.170.0030.00518.76
8.1.160.0050.00320.84
8.1.150.0040.00419.07
8.1.140.0040.00419.68
8.1.130.0070.00017.88
8.1.120.0030.00317.50
8.1.110.0020.00517.57
8.1.100.0040.00417.54
8.1.90.0000.00717.70
8.1.80.0000.00917.57
8.1.70.0060.00317.50
8.1.60.0000.00917.70
8.1.50.0050.00317.61
8.1.40.0000.00717.80
8.1.30.0000.01017.82
8.1.20.0040.00417.75
8.1.10.0040.00417.86
8.1.00.0060.00317.77
8.0.300.0040.00418.77
8.0.290.0030.00517.00
8.0.280.0000.00818.68
8.0.270.0080.00017.53
8.0.260.0030.00317.49
8.0.250.0060.00017.15
8.0.240.0040.00417.15
8.0.230.0000.00717.20
8.0.220.0070.00017.00
8.0.210.0030.00516.98
8.0.200.0030.00317.14
8.0.190.0040.00416.97
8.0.180.0050.00217.18
8.0.170.0080.00017.06
8.0.160.0000.00717.05
8.0.150.0040.00417.15
8.0.140.0030.00517.08
8.0.130.0000.00613.30
8.0.120.0040.00417.09
8.0.110.0040.00417.16
8.0.100.0040.00417.06
8.0.90.0040.00417.00
8.0.80.0070.00717.14
8.0.70.0000.00717.01
8.0.60.0000.00717.05
8.0.50.0040.00417.04
8.0.30.0050.01117.34
8.0.20.0070.01217.40
8.0.10.0000.00817.00
8.0.00.0120.00917.01
7.4.330.0000.00516.80
7.4.320.0030.00316.77
7.4.300.0040.00416.80
7.4.290.0000.00716.64
7.4.280.0030.00616.66
7.4.270.0000.00716.83
7.4.260.0000.00716.70
7.4.250.0040.00416.65
7.4.240.0010.00616.74
7.4.230.0040.00416.83
7.4.220.0110.00716.84
7.4.210.0040.01016.72
7.4.200.0040.00316.79
7.4.160.0040.01516.85
7.4.150.0190.00017.40
7.4.140.0150.00617.86
7.4.130.0110.01116.70
7.4.120.0080.00916.79
7.4.110.0070.01116.74
7.4.100.0070.01416.61
7.4.90.0040.01416.75
7.4.80.0100.00719.39
7.4.70.0140.00316.67
7.4.60.0060.01116.63
7.4.50.0000.01516.60
7.4.40.0000.01616.71
7.4.30.0030.01316.73
7.4.00.0050.01215.29
7.3.330.0020.00313.03
7.3.320.0000.00613.20
7.3.310.0000.00716.47
7.3.300.0030.00316.39
7.3.290.0140.00416.40
7.3.280.0080.01116.46
7.3.270.0110.00617.40
7.3.260.0070.01116.48
7.3.250.0080.01016.52
7.3.240.0080.01016.47
7.3.230.0130.00316.39
7.3.210.0130.01016.58
7.3.200.0100.00716.60
7.3.190.0050.01316.49
7.3.180.0090.00616.32
7.3.170.0070.01016.39
7.3.160.0090.00616.76
7.3.120.0090.00615.15
7.3.110.0100.01014.79
7.3.100.0040.01114.71
7.3.90.0070.01015.14
7.3.80.0100.00314.82
7.3.70.0080.00814.95
7.3.60.0100.00314.99
7.3.50.0000.01314.93
7.3.40.0000.01615.02
7.3.30.0100.00714.88
7.3.20.0080.00416.64
7.3.10.0050.00616.86
7.3.00.0060.00716.82
7.2.330.0090.00916.99
7.2.320.0100.01016.55
7.2.310.0100.00716.78
7.2.300.0140.00416.70
7.2.290.0130.00316.84
7.2.250.0040.01515.23
7.2.240.0030.01715.26
7.2.230.0030.01315.13
7.2.220.0030.00915.21
7.2.210.0000.01415.15
7.2.200.0000.01015.09
7.2.190.0040.01115.13
7.2.180.0120.00615.09
7.2.170.0110.00714.82
7.2.130.0080.00716.97
7.2.120.0110.00116.86
7.2.110.0060.00616.99
7.2.100.0040.00716.91
7.2.90.0010.01116.83
7.2.80.0080.00616.89
7.2.70.0060.00617.05
7.2.60.0070.00616.77
7.2.50.0070.00716.84
7.2.40.0090.00516.94
7.2.30.0030.01016.86
7.2.20.0080.00616.88
7.2.10.0030.01116.87
7.2.00.0040.01117.72
7.1.330.0060.00916.05
7.1.320.0040.00415.96
7.1.310.0060.00316.11
7.1.300.0110.00415.92
7.1.290.0000.01515.95
7.1.280.0040.01416.03
7.1.270.0070.01115.79
7.1.260.0030.00916.02
7.1.250.0040.00916.04
7.1.200.0080.00016.09
7.1.100.0000.01117.85
7.1.70.0030.00617.31
7.1.60.0100.01319.52
7.1.50.0070.01117.25
7.1.00.0070.07022.82
7.0.200.0260.00715.30
7.0.60.0230.06720.23
7.0.50.0030.09017.92
7.0.40.0030.05320.24
7.0.30.0330.07020.48
7.0.20.0300.07320.32
7.0.10.0130.05020.42
7.0.00.0100.06720.36
5.6.280.0070.06321.29
5.6.210.0130.07320.83
5.6.200.0000.06718.17
5.6.190.0130.08320.73
5.6.180.0270.07720.60
5.6.170.0170.07020.53
5.6.160.0070.05320.63
5.6.150.0070.06718.13
5.6.140.0030.06318.22
5.6.130.0130.08018.17
5.6.120.0000.04321.22
5.6.110.0100.08021.22
5.6.100.0100.07721.22
5.6.90.0030.07021.20
5.6.80.0230.06320.59
5.5.350.4430.03720.59
5.5.340.0030.04718.02
5.5.330.0170.06720.56
5.5.320.0400.07020.43
5.5.310.0330.05720.50
5.5.300.0030.08717.98
5.5.290.0030.06718.02
5.5.280.0070.08021.13
5.5.270.0100.06021.07
5.5.260.0100.07320.97
5.5.250.0170.07720.72
5.5.240.0000.03320.23

preferences:
58.48 ms | 401 KiB | 5 Q