3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T { protected function __construct() { parent::__construct(42); } } class A { public function __construct($v) { var_dump($v); } } class B extends A { use T; public static function create() { return new self(); } } B::create();

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)
8.3.60.0110.00716.50
8.3.50.0100.00716.35
8.3.40.0120.00318.53
8.3.30.0140.00418.49
8.3.20.0080.00020.17
8.3.10.0000.00821.89
8.3.00.0080.00017.66
8.2.180.0100.00718.41
8.2.170.0040.01122.96
8.2.160.0030.01020.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.35
8.2.120.0050.00226.35
8.2.110.0070.00320.90
8.2.100.0080.00417.66
8.2.90.0080.00018.16
8.2.80.0060.00317.97
8.2.70.0030.00717.63
8.2.60.0100.00017.68
8.2.50.0040.00418.10
8.2.40.0000.00720.66
8.2.30.0050.00220.83
8.2.20.0000.00717.90
8.2.10.0050.00518.02
8.2.00.0050.00317.86
8.1.280.0080.00625.92
8.1.270.0070.00022.14
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0030.00920.69
8.1.230.0070.00422.75
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00717.22
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0070.00518.71
8.1.160.0040.00419.00
8.1.150.0000.00720.52
8.1.140.0070.00019.51
8.1.130.0070.00018.73
8.1.120.0030.00317.29
8.1.110.0040.00417.43
8.1.100.0050.00317.29
8.1.90.0050.00217.33
8.1.80.0000.00817.38
8.1.70.0000.00717.43
8.1.60.0000.00817.49
8.1.50.0000.00817.37
8.1.40.0040.00417.36
8.1.30.0000.00817.56
8.1.20.0000.01217.61
8.1.10.0000.00817.37
8.1.00.0000.00817.34
8.0.300.0040.00420.07
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0040.00417.20
8.0.260.0030.00516.73
8.0.250.0000.00617.01
8.0.240.0050.00316.90
8.0.230.0110.00016.88
8.0.220.0040.00416.79
8.0.210.0120.00016.89
8.0.200.0000.00616.99
8.0.190.0040.00416.87
8.0.180.0040.00416.81
8.0.170.0000.00716.96
8.0.160.0070.00316.93
8.0.150.0040.00416.80
8.0.140.0070.00016.76
8.0.130.0050.00013.34
8.0.120.0080.00016.84
8.0.110.0030.00516.73
8.0.100.0040.00416.73
8.0.90.0050.00316.79
8.0.80.0090.00516.73
8.0.70.0040.00416.70
8.0.60.0070.00016.75
8.0.50.0020.00516.63
8.0.30.0060.00916.98
8.0.20.0130.00717.40
8.0.10.0000.00816.91
8.0.00.0070.01016.57
7.4.330.0030.00315.55
7.4.320.0030.00316.54
7.4.300.0040.00416.52
7.4.290.0040.00416.44
7.4.280.0050.00316.58
7.4.270.0070.00016.31
7.4.260.0050.00013.18
7.4.250.0030.00316.54
7.4.240.0000.00716.52
7.4.230.0040.00416.32
7.4.220.0130.01016.41
7.4.210.0100.00716.54
7.4.200.0030.00316.19
7.4.160.0110.00516.47
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0100.00716.48
7.4.120.0080.00916.43
7.4.110.0040.01316.40
7.4.100.0040.01316.55
7.4.90.0060.01116.59
7.4.80.0110.00719.39
7.4.70.0120.00916.52
7.4.60.0100.01616.38
7.4.50.0000.01316.59
7.4.40.0160.01616.36
7.4.30.0060.00916.59
7.4.00.0050.01414.90
7.3.330.0040.00413.18
7.3.320.0030.00313.30
7.3.310.0050.00216.39
7.3.300.0040.00416.23
7.3.290.0000.00716.18
7.3.280.0070.00816.27
7.3.270.0070.01117.40
7.3.260.0100.00816.32
7.3.250.0130.00616.42
7.3.240.0100.00616.34
7.3.230.0180.00016.26
7.3.210.0160.00016.23
7.3.200.0060.01016.27
7.3.190.0030.01416.25
7.3.180.0120.00616.56
7.3.170.0100.00616.36
7.3.160.0080.00816.40
7.3.120.0130.00314.84
7.3.110.0060.01114.78
7.3.100.0060.00814.78
7.3.90.0070.00314.91
7.3.80.0020.01114.82
7.3.70.0070.00614.73
7.3.60.0070.00514.68
7.3.50.0060.00614.88
7.3.40.0020.01214.57
7.3.30.0070.00614.70
7.3.20.0030.00716.35
7.3.10.0100.00616.53
7.3.00.0100.00816.39
7.2.330.0080.01116.46
7.2.320.0060.01216.61
7.2.310.0100.00716.37
7.2.300.0130.00616.46
7.2.290.0090.00616.27
7.2.250.0110.00614.77
7.2.240.0060.01114.87
7.2.230.0040.00914.74
7.2.220.0040.00815.04
7.2.210.0030.01014.76
7.2.200.0030.01014.90
7.2.190.0020.01014.90
7.2.180.0050.00914.96
7.2.170.0050.00914.81
7.2.160.0030.00914.73
7.2.150.0060.00616.78
7.2.140.0040.00416.88
7.2.130.0070.01116.58
7.2.120.0110.00816.64
7.2.110.0090.00516.46
7.2.100.0060.01016.55
7.2.90.0120.00816.59
7.2.80.0070.00916.59
7.2.70.0100.00816.77
7.2.60.0090.00616.56
7.2.50.0090.00616.61
7.2.40.0070.00916.53
7.2.30.0130.00516.69
7.2.20.0070.00816.62
7.2.10.0050.00716.60
7.2.00.0110.00717.26
7.1.330.0030.00915.61
7.1.320.0100.00315.65
7.1.310.0040.00815.49
7.1.300.0020.00915.55
7.1.290.0060.00615.69
7.1.280.0030.01015.74
7.1.270.0080.00315.55
7.1.260.0060.00715.49
7.1.250.0110.00615.62
7.1.200.0040.00415.68
7.1.100.0040.01118.07
7.1.70.3670.01715.23
7.1.60.4030.01733.12
7.1.50.4330.01732.56
7.1.40.4200.01732.41
7.1.30.4970.01332.46
7.1.20.4070.02032.60
7.1.10.2900.01314.50
7.1.00.4170.01014.94
7.0.200.5270.01014.87
7.0.190.5100.00714.48
7.0.180.4570.01314.11
7.0.170.5100.02714.24
7.0.160.4370.01714.13
7.0.150.3470.02014.34
7.0.140.4200.01314.46
7.0.130.4100.01014.52
7.0.120.3570.01314.62
7.0.110.3230.02014.35
7.0.100.3130.01314.29
7.0.90.2670.01714.38
7.0.80.3070.01714.29
7.0.70.2600.01014.20
7.0.60.2970.01014.17
7.0.50.2930.01714.34
7.0.40.2900.02014.62
7.0.30.3000.01314.58
7.0.20.2600.01714.61
7.0.10.2430.01314.43
7.0.00.2930.02014.38

preferences:
38.35 ms | 401 KiB | 5 Q