3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace e { const string = 'string'; const int = 'int'; const float = 'float'; const bool = 'boolean'; /** * @template T * @param typename<T> $type * @return T */ function check($var, string $type) { if (\gettype($var) === $type) { return $var; } $check = \sprintf("is_", $type); if (\function_exists($check) && $check($var)) { return $var; } elseif (\is_a($var, $type)) { return $var; } throw new \Exception(\sprintf('Expected %s, got %s', $type, gettype($var))); } // hack : // function as<T>(mixed $var, typename<T> $type): T { // } } namespace { try { $var = 'string'; $var = e\check($var, e\int); } catch(\Exception $e) { echo $e->getMessage(), "\n"; } $var = false; $var = e\check($var, e\bool); \var_dump($var); }

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)
8.3.60.0150.00018.54
8.3.50.0120.00618.21
8.3.40.0090.00918.96
8.3.30.0030.01118.79
8.3.20.0070.00021.89
8.3.10.0080.00023.48
8.3.00.0040.00423.66
8.2.180.0060.00925.92
8.2.170.0130.00718.91
8.2.160.0030.01022.96
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0060.00318.03
8.2.120.0000.00826.35
8.2.110.0070.00320.97
8.2.100.0110.00017.82
8.2.90.0000.00817.84
8.2.80.0060.00318.05
8.2.70.0090.00017.80
8.2.60.0000.00918.09
8.2.50.0030.00618.10
8.2.40.0060.00319.48
8.2.30.0040.00420.51
8.2.20.0040.00418.13
8.2.10.0040.00419.50
8.2.00.0040.00418.23
8.1.280.0090.00625.92
8.1.270.0050.00322.17
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.45
8.1.230.0070.00420.97
8.1.220.0030.00617.78
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0050.00318.62
8.1.160.0000.00718.95
8.1.150.0040.00418.95
8.1.140.0040.00419.03
8.1.130.0030.00317.51
8.1.120.0040.00417.34
8.1.110.0050.00317.50
8.1.100.0000.00717.36
8.1.90.0070.00317.36
8.1.80.0080.00017.46
8.1.70.0030.00317.46
8.1.60.0030.00617.54
8.1.50.0000.00817.50
8.1.40.0030.00617.54
8.1.30.0000.00817.61
8.1.20.0030.00617.61
8.1.10.0000.00817.60
8.1.00.0070.00017.57
8.0.300.0040.00419.73
8.0.290.0000.00816.88
8.0.280.0070.00018.51
8.0.270.0000.00717.14
8.0.260.0070.00016.91
8.0.250.0070.00017.04
8.0.240.0030.00317.10
8.0.230.0030.00316.95
8.0.220.0070.00017.02
8.0.210.0050.00216.86
8.0.200.0040.00417.00
8.0.190.0080.00016.92
8.0.180.0040.00416.88
8.0.170.0040.00416.91
8.0.160.0030.00517.02
8.0.150.0030.00716.92
8.0.140.0040.00416.84
8.0.130.0030.00313.39
8.0.120.0040.00416.96
8.0.110.0070.00016.93
8.0.100.0000.00716.96
8.0.90.0050.00216.96
8.0.80.0130.00416.92
8.0.70.0040.00416.88
8.0.60.0080.00016.84
8.0.50.0070.00016.97
8.0.30.0120.00817.23
8.0.20.0100.01017.12
8.0.10.0000.00716.98
8.0.00.0090.01116.96
7.4.330.0000.00515.55
7.4.320.0000.00716.60
7.4.300.0040.00416.61
7.4.290.0030.00316.66
7.4.280.0060.00316.46
7.4.270.0080.00016.46
7.4.260.0000.00716.58
7.4.250.0000.00816.59
7.4.240.0040.00416.56
7.4.230.0080.00016.72
7.4.220.0040.00416.64
7.4.210.0080.01016.54
7.4.200.0040.00416.54
7.4.160.0100.00716.57
7.4.140.0060.01217.86
7.4.130.0140.01116.59
7.4.120.0110.01016.60
7.4.110.0220.00016.55
7.4.100.0110.00716.68
7.4.90.0080.00816.71
7.4.80.0120.01019.39
7.4.70.0070.01016.38
7.4.60.0110.00516.44
7.4.50.0110.00316.54
7.4.40.0000.01716.28
7.4.00.0040.00715.20
7.3.330.0000.00513.23
7.3.320.0000.00513.46
7.3.310.0030.00316.43
7.3.300.0000.00716.46
7.3.290.0070.00716.45
7.3.280.0070.01116.42
7.3.260.0110.00716.48
7.3.240.0120.00716.43
7.3.230.0060.01216.45
7.3.210.0130.01016.47
7.3.200.0030.01416.60
7.3.190.0110.00516.52
7.3.180.0070.01016.42
7.3.170.0120.00916.39
7.3.160.0160.00616.43
7.3.40.0070.01014.73
7.3.30.0040.00914.78
7.3.20.0050.00616.77
7.3.10.0090.01116.63
7.3.00.0110.00616.73
7.2.330.0100.00716.80
7.2.320.0150.00816.57
7.2.310.0050.01016.48
7.2.300.0060.01116.60
7.2.290.0060.01216.59
7.2.170.0050.01414.84
7.2.160.0070.00615.04
7.2.150.0070.00516.98
7.2.140.0140.00717.04
7.2.130.0080.00816.63
7.2.120.0070.01016.66
7.2.110.0100.00616.74
7.2.100.0110.00816.81
7.2.90.0030.00816.60
7.2.80.0050.00816.87
7.2.70.0090.00416.93
7.2.60.0090.00816.94
7.2.50.0050.00716.70
7.2.40.0070.00616.91
7.2.30.0110.00617.01
7.2.20.0050.01216.98
7.2.10.0090.00816.73
7.2.00.0110.00516.66
7.1.280.0100.01015.66
7.1.270.0060.00315.75
7.1.260.0050.01015.76
7.1.250.0110.00315.64

preferences:
57.6 ms | 401 KiB | 5 Q