3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CheckForMaximumNumberOfCharacters { private string $format = 'Это поле содержит %d символов. Максимальное количество символов для этого поля - %u'; private int $standard; public function __construct(int $standard) { $this->standard = $standard; } public function __invoke(mixed $value): ?string { $numberOfCharacters = iconv_strlen($value); return ($numberOfCharacters > $this->standard) ? sprintf($this->format, $numberOfCharacters, $this->standard) : null; } }

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)
8.4.120.0110.00924.18
8.4.110.0060.00518.72
8.4.100.0110.00919.01
8.4.90.0050.00420.57
8.4.80.0040.00619.49
8.4.70.0130.00819.27
8.4.60.0110.00417.75
8.4.50.0140.00718.54
8.4.40.0160.00617.65
8.4.30.0040.00418.94
8.4.20.0130.00618.81
8.4.10.0060.00919.11
8.3.250.0120.00718.82
8.3.240.0090.01017.18
8.3.230.0150.00416.41
8.3.220.0050.00318.81
8.3.210.0080.00716.44
8.3.200.0080.01116.69
8.3.190.0090.00617.00
8.3.180.0070.01216.29
8.3.170.0040.01418.66
8.3.160.0070.00318.13
8.3.150.0080.00016.62
8.3.140.0040.00417.28
8.3.130.0030.00618.47
8.3.120.0080.00020.41
8.3.110.0030.00620.94
8.3.100.0030.00624.06
8.3.90.0090.00026.77
8.3.80.0030.00618.55
8.3.70.0150.00018.29
8.3.60.0040.01118.31
8.3.50.0140.00318.21
8.3.40.0100.00720.46
8.3.30.0140.00021.86
8.3.20.0000.00724.18
8.3.10.0080.00024.66
8.3.00.0070.00328.09
8.2.290.0120.00720.10
8.2.280.0090.00916.86
8.2.270.0080.01117.24
8.2.260.0060.00918.40
8.2.250.0060.01018.33
8.2.240.0050.00317.09
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0060.00316.75
8.2.190.0070.00716.63
8.2.180.0090.00916.75
8.2.170.0140.00318.88
8.2.160.0090.00622.96
8.2.150.0060.00325.66
8.2.140.0040.00424.66
8.2.130.0050.00328.09
8.2.120.0030.00528.09
8.2.110.0080.00028.09
8.2.100.0030.00628.09
8.2.90.0030.00528.09
8.2.80.0050.00328.09
8.2.70.0120.00628.09
8.2.60.0050.00328.09
8.2.50.0090.00928.09
8.2.40.0050.00528.09
8.2.30.0060.00328.09
8.2.20.0030.00528.09
8.2.10.0050.00328.09
8.2.00.0140.00028.09
8.1.330.0090.01021.82
8.1.320.0090.01015.96
8.1.310.0040.00418.50
8.1.300.0090.00019.68
8.1.290.0060.00330.84
8.1.280.0140.00325.92
8.1.270.0090.00021.98
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0040.00428.09
8.1.230.0150.00428.09
8.1.220.0040.00428.09
8.1.210.0060.00328.09
8.1.200.0060.00328.09
8.1.190.0120.00628.09
8.1.180.0040.00428.09
8.1.170.0080.00028.09
8.1.160.0040.00428.09
8.1.150.0070.01128.09
8.1.140.0040.00428.09
8.1.130.0050.00328.09
8.1.120.0090.00928.09
8.1.110.0000.00928.09
8.1.100.0150.00328.09
8.1.90.0090.00928.09
8.1.80.0080.00828.09
8.1.70.0040.01128.09
8.1.60.0090.00328.09
8.1.50.0120.00628.09
8.1.40.0060.00328.09
8.1.30.0070.00728.09
8.1.20.0030.00628.09
8.1.10.0050.00328.09
8.1.00.0030.00628.09

preferences:
25.75 ms | 403 KiB | 5 Q