3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isValidName($nameValue) { if ($nameValue != null) { if (preg_match('/(?:[\p{L}\p{M}\,\-\_\.\'\s\d]){1,255}+/u', $nameValue, $matches)) { return $matches[0] == $nameValue; } } return true; } echo 'Jane: '.isValidName('Jane') .PHP_EOL; echo 'Jane ☺: '.isValidName('Jane ☺') .PHP_EOL; echo '☏ - Doe: '. isValidName('☏ - Doe') .PHP_EOL; echo '⚐ $(date): '.isValidName('⚐ $(date)') .PHP_EOL; echo '🤷:'. isValidName('🤷') .PHP_EOL;

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)
8.3.60.0130.00318.46
8.3.50.0110.00716.84
8.3.40.0110.00719.09
8.3.30.0040.01118.96
8.3.20.0000.00824.18
8.3.10.0050.00324.66
8.3.00.0030.00726.16
8.2.180.0060.00925.92
8.2.170.0120.00319.33
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0090.00024.66
8.2.130.0030.00526.16
8.2.120.0050.00221.24
8.2.110.0000.01022.31
8.2.100.0030.00918.28
8.2.90.0000.00818.20
8.2.80.0030.00519.30
8.2.70.0090.00318.05
8.2.60.0080.00018.34
8.2.50.0040.00418.11
8.2.40.0060.00321.15
8.2.30.0050.00319.30
8.2.20.0050.00318.11
8.2.10.0040.00419.30
8.2.00.0050.00219.29
8.1.280.0170.00325.92
8.1.270.0080.00024.14
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00324.10
8.1.230.0060.00622.99
8.1.220.0000.00917.91
8.1.210.0050.00518.81
8.1.200.0080.00317.60
8.1.190.0000.00817.38
8.1.180.0050.00318.10
8.1.170.0000.00918.89
8.1.160.0080.00020.71
8.1.150.0000.00719.00
8.1.140.0050.00219.00
8.1.130.0000.00717.77
8.1.120.0030.00517.69
8.1.110.0000.00817.63
8.1.100.0080.00017.51
8.1.90.0070.00017.62
8.1.80.0070.00317.68
8.1.70.0040.00417.55
8.1.60.0080.00017.58
8.1.50.0030.00617.70
8.1.40.0000.00817.71
8.1.30.0050.00317.84
8.1.20.0050.00517.84
8.1.10.0040.00417.79
8.1.00.0060.00318.15
8.0.300.0000.00821.95
8.0.290.0070.00017.13
8.0.280.0040.00418.43
8.0.270.0030.00517.12
8.0.260.0000.00717.12
8.0.250.0000.00817.24
8.0.240.0000.00717.16
8.0.230.0070.00417.14
8.0.220.0000.00917.07
8.0.210.0000.00717.07
8.0.200.0000.00717.23
8.0.190.0050.00217.27
8.0.180.0080.00017.23
8.0.170.0000.00817.24
8.0.160.0000.00917.17
8.0.150.0040.00417.06
8.0.140.0110.00017.14
8.0.130.0060.00415.98
8.0.120.0000.00817.19
8.0.110.0010.00717.16
8.0.100.0050.00417.09
8.0.90.0060.00217.05
8.0.80.0120.00817.18
8.0.70.0140.00717.14
8.0.60.0110.01017.16
8.0.50.0100.01017.17
8.0.30.0110.00917.16
8.0.20.0130.00717.21
8.0.10.0080.01117.21
8.0.00.0090.01017.23
7.4.330.0000.00515.55
7.4.320.0040.00416.76
7.4.300.0070.00016.88
7.4.290.0050.00316.85
7.4.280.0040.00416.93
7.4.270.0000.00716.89
7.4.260.0030.00313.56
7.4.250.0040.00416.87
7.4.240.0000.00816.55
7.4.230.0000.00816.85
7.4.220.0060.00216.93
7.4.210.0080.01016.90
7.4.200.0120.00716.89
7.4.190.0050.01416.77
7.4.180.0090.00816.72
7.4.160.0080.01016.84
7.4.150.0110.00816.87
7.4.140.0100.00916.74
7.4.130.0110.00816.79
7.4.120.0110.00916.76
7.4.110.0130.01016.72
7.4.100.0100.00816.83
7.4.90.0110.00816.76
7.4.80.0110.00816.76
7.4.70.0120.00616.73
7.4.60.0100.00916.74
7.4.50.0110.00816.72
7.4.40.0110.01016.72
7.4.30.0130.00716.74
7.4.20.0110.00816.71
7.4.10.0090.01016.76
7.4.00.0100.00816.78
7.3.330.0080.00016.68
7.3.320.0000.00513.65
7.3.310.0040.00416.71
7.3.300.0040.00316.54
7.3.290.0090.00916.58
7.3.280.0080.01216.57
7.3.270.0070.01216.58
7.3.260.0100.00816.57
7.3.250.0070.01116.60
7.3.240.0110.00716.59
7.3.230.0080.01116.56
7.3.220.0100.00716.58
7.3.210.0100.00916.58
7.3.200.0100.00716.59
7.3.190.0100.00816.57
7.3.180.0130.00616.58
7.3.170.0090.01216.55
7.3.160.0100.00816.55
7.3.150.0110.00816.56
7.3.140.0090.00916.54
7.3.130.0100.00916.57
7.3.120.0110.00816.56
7.3.110.0090.00816.49
7.3.100.0150.00516.52
7.3.90.0110.00716.79
7.3.80.0160.00416.58
7.3.70.0090.01016.72
7.3.60.0110.00916.84
7.3.50.0120.01016.77
7.3.40.0100.01016.80
7.3.30.0080.01116.73
7.3.20.0210.00716.98
7.3.10.0120.00916.96
7.3.00.0110.00916.92

preferences:
56.27 ms | 401 KiB | 5 Q