3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I1 { public function F1(); public static function FS2(); public static function FS3(); } abstract class C1 implements I1 { public function __construct() { static::F1(); } public static function FS2() { static::FS3(); } } abstract class C2 extends C1 { public function F1() { echo __CLASS__; } public final static function FS3() { echo __CLASS__; } } final class C3 extends C2 { public function __construct() { parent::__construct(); self::FS2(); } public function F1() { echo __CLASS__; } } class C4 extends C2 { } //$_class = new C2(); C4::FS2();

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)
8.3.60.0130.00716.75
8.3.50.0090.01217.95
8.3.40.0110.00418.49
8.3.30.0070.00718.57
8.3.20.0040.00419.02
8.3.10.0040.00421.90
8.3.00.0000.00723.70
8.2.180.0060.01018.16
8.2.170.0140.00022.96
8.2.160.0150.00019.34
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00420.38
8.2.120.0070.00026.35
8.2.110.0030.00719.45
8.2.100.0040.00817.77
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0080.00017.92
8.2.60.0040.00417.80
8.2.50.0030.00618.10
8.2.40.0040.00419.20
8.2.30.0030.00619.30
8.2.20.0000.00718.04
8.2.10.0000.00817.88
8.2.00.0050.00319.32
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.34
8.1.230.0110.00018.81
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0060.00317.11
8.1.180.0000.00818.10
8.1.170.0040.00418.95
8.1.160.0000.00718.68
8.1.150.0040.00418.83
8.1.140.0000.00717.64
8.1.130.0000.00718.90
8.1.120.0030.00317.38
8.1.110.0080.00017.40
8.1.100.0000.00717.40
8.1.90.0040.00417.43
8.1.80.0040.00417.39
8.1.70.0030.00317.45
8.1.60.0050.00317.55
8.1.50.0080.00017.34
8.1.40.0000.00817.32
8.1.30.0000.01017.49
8.1.20.0000.00717.58
8.1.10.0000.00817.53
8.1.00.0040.00417.48
8.0.300.0030.00618.78
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0040.00417.14
8.0.260.0070.00317.21
8.0.250.0070.00016.99
8.0.240.0030.00316.82
8.0.230.0000.00716.95
8.0.220.0070.00016.77
8.0.210.0040.00416.85
8.0.200.0000.00616.85
8.0.190.0040.00416.96
8.0.180.0040.00416.91
8.0.170.0030.00616.93
8.0.160.0040.00416.77
8.0.150.0040.00416.80
8.0.140.0030.00316.75
8.0.130.0000.00613.32
8.0.120.0000.00716.85
8.0.110.0000.00716.76
8.0.100.0040.00416.93
8.0.90.0030.00316.79
8.0.80.0110.00516.75
8.0.70.0040.00416.63
8.0.60.0030.00516.72
8.0.50.0030.00516.71
8.0.30.0110.01017.08
8.0.20.0120.00717.40
8.0.10.0050.00316.98
8.0.00.0100.01016.55
7.4.330.0040.00015.55
7.4.320.0030.00316.49
7.4.300.0000.00616.52
7.4.290.0040.00416.60
7.4.280.0040.00416.55
7.4.270.0090.00316.42
7.4.260.0070.00016.44
7.4.250.0040.00416.46
7.4.240.0030.00316.56
7.4.230.0000.00716.50
7.4.220.0040.00416.63
7.4.210.0100.00616.62
7.4.200.0070.00016.38
7.4.160.0050.01116.61
7.4.140.0120.00717.86
7.4.130.0140.00416.49
7.4.120.0130.00916.57
7.4.110.0100.00716.59
7.4.100.0080.00816.35
7.4.90.0060.01216.51
7.4.80.0070.01419.39
7.4.70.0000.01616.45
7.4.60.0040.01216.59
7.4.50.0070.01016.54
7.4.40.0100.01316.62
7.4.00.0070.00714.99
7.3.330.0000.00513.22
7.3.320.0060.00013.25
7.3.310.0000.00716.34
7.3.300.0070.00016.27
7.3.290.0030.00316.31
7.3.280.0100.00516.32
7.3.260.0070.01016.49
7.3.240.0130.00716.43
7.3.230.0060.01116.43
7.3.210.0100.01416.53
7.3.200.0100.00716.51
7.3.190.0100.00716.29
7.3.180.0060.01016.39
7.3.170.0040.01216.23
7.3.160.0070.01016.36
7.3.00.0060.01016.06
7.2.330.0170.00316.46
7.2.320.0090.00816.70
7.2.310.0030.01416.32
7.2.300.0110.01116.64
7.2.290.0100.00616.41
7.2.130.0080.00816.58
7.2.120.0070.00716.64
7.2.110.0100.00416.39
7.2.100.0110.00316.64
7.2.90.0030.01016.51
7.2.80.0100.00616.34
7.2.70.1060.00815.86
7.2.60.0370.00915.77
7.2.50.1030.00615.72
7.2.40.0420.00215.64
7.2.30.0210.00715.48
7.2.20.0190.00915.42
7.2.10.0240.00815.65
7.2.00.0600.00915.64
7.1.250.0070.00715.26
7.1.240.0040.00915.18
7.1.230.0120.00015.31
7.1.220.0100.00715.30
7.1.210.0060.00915.40
7.1.200.0060.00515.37
7.1.190.0080.00815.57
7.1.180.0060.00915.59
7.1.170.0630.00214.62
7.1.160.0620.01014.49
7.1.150.0330.00514.48
7.1.140.0270.00814.36
7.1.130.0290.00814.47
7.1.120.0130.00614.44
7.1.110.0250.00314.28
7.1.100.0610.00514.41
7.1.90.0770.00514.40
7.1.80.0840.00714.37
7.1.70.0830.00514.55
7.1.60.0810.01023.41
7.1.50.1010.01423.30
7.1.40.1070.00523.38
7.1.30.1170.00823.25
7.1.20.1150.00723.23
7.1.10.1030.00714.17
7.1.00.0680.00714.38
7.0.330.0070.00715.21
5.6.380.0060.00614.04

preferences:
55.95 ms | 400 KiB | 5 Q