3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @template T */ class myInvokable { /** @var T */ private $e; /** @param T $e */ public function __construct($e) { $this->e = $e; } /** * @template B * @param callable(T): B $p * @return B */ public function __invoke($p) { return $p($this->e); } } /** * @template T * @psalm-param T $e * @return myInvokable<T> */ function foo($e): callable { return new myInvokable($e); } $_z = foo('foo')(fn (string $a) => strlen($a)); /** @psalm-trace $_z */; var_dump($_z);

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)
8.3.130.0060.00316.73
8.3.120.0040.00418.85
8.3.110.0110.00620.94
8.3.100.0030.00624.06
8.3.90.0090.00626.77
8.3.80.0060.00319.36
8.3.70.0120.00316.58
8.3.60.0140.00418.30
8.3.50.0130.00524.64
8.3.40.0170.00722.03
8.3.30.0110.00418.67
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.250.0030.00618.19
8.2.240.0110.00017.27
8.2.230.0110.00722.58
8.2.220.0040.00437.54
8.2.210.0080.00026.77
8.2.200.0080.00018.88
8.2.190.0140.00416.75
8.2.180.0150.00625.92
8.2.170.0070.00718.91
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0000.00720.70
8.2.110.0030.00620.94
8.2.100.0040.00717.72
8.2.90.0030.00517.84
8.2.80.0080.00018.03
8.2.70.0040.00417.75
8.2.60.0030.00617.50
8.2.50.0030.00618.05
8.2.40.0080.00018.09
8.2.30.0000.00718.09
8.2.20.0040.00418.12
8.2.10.0040.00419.25
8.2.00.0000.00719.13
8.1.300.0030.00618.41
8.1.290.0040.00830.84
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0100.00023.97
8.1.230.0060.00621.02
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0070.00018.50
8.1.160.0000.00718.90
8.1.150.0040.00418.89
8.1.140.0040.00420.55
8.1.130.0070.00020.02
8.1.120.0080.00017.37
8.1.110.0030.00617.38
8.1.100.0040.00417.46
8.1.90.0000.01017.48
8.1.80.0000.00717.36
8.1.70.0030.00317.39
8.1.60.0030.00617.47
8.1.50.0000.00817.59
8.1.40.0000.00717.55
8.1.30.0000.00717.62
8.1.20.0030.01017.71
8.1.10.0040.00417.61
8.1.00.0020.00517.54
8.0.300.0030.00519.82
8.0.290.0070.00016.75
8.0.280.0040.00418.37
8.0.270.0030.00317.93
8.0.260.0000.00618.63
8.0.250.0000.00716.93
8.0.240.0000.00716.78
8.0.230.0030.00316.92
8.0.220.0030.00316.79
8.0.210.0050.00216.82
8.0.200.0000.00616.85
8.0.190.0070.00016.96
8.0.180.0040.00416.86
8.0.170.0040.00416.81
8.0.160.0040.00416.96
8.0.150.0000.00716.82
8.0.140.0070.00016.83
8.0.130.0030.00313.39
8.0.120.0070.00016.87
8.0.110.0040.00416.93
8.0.100.0040.00416.92
8.0.90.0000.00716.84
8.0.80.0120.00616.86
8.0.70.0050.00316.84
8.0.60.0000.00816.79
8.0.50.0050.00216.74
8.0.30.0090.01316.91
8.0.20.0110.00817.30
8.0.10.0050.00316.88
8.0.00.0060.01416.52
7.4.330.0000.00415.55
7.4.320.0060.00016.65
7.4.300.0000.00616.49
7.4.290.0040.00416.52
7.4.280.0000.00816.55
7.4.270.0000.00716.57
7.4.260.0060.00013.32
7.4.250.0000.00716.59
7.4.240.0000.00716.52
7.4.230.0070.00016.30
7.4.220.0040.00416.46
7.4.210.0040.01216.63
7.4.200.0030.00316.35
7.4.130.0290.00616.54
7.4.120.0230.01316.51
7.4.110.0230.01116.38
7.4.100.0210.00816.45
7.4.90.0100.00716.38
7.4.80.0150.00716.30
7.4.70.0060.01516.23
7.4.60.0140.00616.37
7.4.50.0050.01516.31
7.4.40.0120.01016.10
7.4.30.0110.01116.50
7.4.20.0150.00916.19
7.4.10.0190.00616.39
7.4.00.0060.01416.49
7.3.330.0000.00715.97
7.3.320.0000.00613.14
7.3.310.0000.00716.02
7.3.300.0000.00716.18
7.3.290.0100.00716.20
7.3.260.0060.01216.14
7.3.250.0210.01016.36
7.3.240.0250.00716.33
7.3.230.0250.00616.39
7.3.220.0260.00316.13
7.3.210.0120.00816.03
7.3.200.0090.00916.03
7.3.190.0120.00715.87
7.3.180.0170.00415.86
7.3.170.0050.01916.05
7.3.160.0160.00515.97
7.3.150.0160.00516.18
7.3.140.0030.02016.03
7.3.130.0180.00616.06
7.3.120.0120.00916.03
7.3.110.0200.00315.93
7.3.100.0150.01216.07
7.3.90.0220.00016.20
7.3.80.0170.00716.08
7.3.70.0130.00516.01
7.3.60.0200.00416.10
7.3.50.0130.00715.96
7.3.40.0070.01316.04
7.3.30.0180.00916.14
7.3.20.0120.00816.06
7.3.10.0120.01516.02
7.3.00.0030.01915.95
7.2.340.0220.00816.44
7.2.330.0090.01416.15
7.2.320.0120.01616.14
7.2.310.0170.00316.24
7.2.300.0140.00916.20
7.2.290.0170.01016.46
7.2.280.0140.00716.21
7.2.270.0120.01116.41
7.2.260.0140.01116.38
7.2.250.0180.00416.24
7.2.240.0170.00616.13
7.2.230.0060.01816.47
7.2.220.0160.00616.36
7.2.210.0110.00816.28
7.2.200.0160.00516.04
7.2.190.0130.00916.21
7.2.180.0130.00816.25
7.2.170.0120.01216.14
7.2.160.0120.01216.17
7.2.150.0130.01416.27
7.2.140.0150.01515.92
7.2.130.0100.01016.23
7.2.120.0040.01315.98
7.2.110.0180.00416.30
7.2.100.0130.00816.29
7.2.90.0200.00516.31
7.2.80.0170.01016.27
7.2.70.0170.00316.14
7.2.60.0240.00715.97
7.2.50.0140.01016.43
7.2.40.0220.00716.19
7.2.30.0100.00716.00
7.2.20.0410.00316.25
7.2.10.0040.01816.27
7.2.00.0030.01716.37

preferences:
30.76 ms | 406 KiB | 6 Q