3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { protected static $_a; public static function setA($a) { static::$_a = $a; } public static function getA() { return static::$_a; } } class B { use A; public function __construct() { var_dump(static::$_a); } } A::setA('AAAA'); class C { use A; public function __construct() { var_dump(static::$_a); } } class D extends B {} new B; new C; new D;

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)
8.3.60.0120.00616.63
8.3.50.0140.00721.34
8.3.40.0100.00718.67
8.3.30.0070.00719.04
8.3.20.0000.00820.16
8.3.10.0050.00323.65
8.3.00.0090.00019.27
8.2.180.0110.00718.54
8.2.170.0110.00722.96
8.2.160.0100.01020.39
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.26
8.2.110.0090.00022.24
8.2.100.0070.00717.91
8.2.90.0030.00617.88
8.2.80.0000.00818.66
8.2.70.0060.00319.53
8.2.60.0000.00817.63
8.2.50.0080.00017.63
8.2.40.0080.00019.13
8.2.30.0060.00319.88
8.2.20.0050.00317.66
8.2.10.0080.00017.93
8.2.00.0030.00717.82
8.1.280.0070.01125.92
8.1.270.0000.00923.92
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00618.93
8.1.230.0080.00317.70
8.1.220.0040.00417.75
8.1.210.0050.00318.77
8.1.200.0100.00017.36
8.1.190.0030.00616.99
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0040.00422.00
8.1.150.0040.00418.52
8.1.140.0000.00717.51
8.1.130.0040.00417.75
8.1.120.0030.00317.44
8.1.110.0030.00517.48
8.1.100.0000.00717.37
8.1.90.0050.00317.38
8.1.80.0030.00717.35
8.1.70.0030.00317.40
8.1.60.0040.00417.62
8.1.50.0080.00017.54
8.1.40.0040.00417.52
8.1.30.0040.00417.61
8.1.20.0000.00717.48
8.1.10.0080.00017.46
8.1.00.0040.00417.41
8.0.300.0000.00818.77
8.0.290.0050.00316.75
8.0.280.0040.00418.45
8.0.270.0030.00317.18
8.0.260.0040.00417.28
8.0.250.0030.00316.86
8.0.240.0000.00616.93
8.0.230.0070.00016.93
8.0.220.0000.00716.78
8.0.210.0050.00216.72
8.0.200.0030.00316.95
8.0.190.0000.00816.85
8.0.180.0000.00816.95
8.0.170.0030.00516.94
8.0.160.0040.00416.84
8.0.150.0030.00516.95
8.0.140.0080.00016.82
8.0.130.0030.00313.29
8.0.120.0040.00416.84
8.0.110.0040.00416.87
8.0.100.0000.00716.71
8.0.90.0000.00716.84
8.0.80.0060.00916.89
8.0.70.0000.00816.89
8.0.60.0000.00716.71
8.0.50.0030.00516.91
8.0.30.0080.01017.20
8.0.20.0130.01117.40
8.0.10.0000.00717.02
8.0.00.0080.00916.76
7.4.330.0000.00515.11
7.4.320.0030.00316.60
7.4.300.0030.00316.65
7.4.290.0030.00316.41
7.4.280.0040.00416.60
7.4.270.0070.00016.57
7.4.260.0000.00716.42
7.4.250.0000.00816.47
7.4.240.0030.00416.58
7.4.230.0070.00016.52
7.4.220.0080.00816.57
7.4.210.0060.00916.52
7.4.200.0040.00416.51
7.4.190.0020.00516.46
7.4.160.0080.00816.39
7.4.150.0120.01317.40
7.4.140.0090.01317.86
7.4.130.0070.01016.54
7.4.120.0100.01016.44
7.4.110.0070.01016.49
7.4.100.0060.01316.60
7.4.90.0060.01216.55
7.4.80.0130.00319.39
7.4.70.0090.00916.36
7.4.60.0110.00716.57
7.4.50.0080.00016.40
7.4.40.0090.00622.77
7.4.30.0100.00516.49
7.4.00.0090.00915.11
7.3.330.0030.00313.17
7.3.320.0000.00513.22
7.3.310.0070.00016.34
7.3.300.0040.00416.35
7.3.290.0090.00616.38
7.3.280.0110.00716.33
7.3.270.0100.00717.40
7.3.260.0150.00316.59
7.3.250.0110.00516.50
7.3.240.0120.01716.37
7.3.230.0030.01316.39
7.3.210.0100.00716.19
7.3.200.0140.00719.39
7.3.190.0110.01116.69
7.3.180.0100.00616.48
7.3.170.0130.00316.27
7.3.160.0030.01316.41
7.3.120.0100.00614.79
7.3.110.0060.01314.79
7.3.100.0080.00814.95
7.3.90.0090.00614.64
7.3.80.0070.00714.94
7.3.70.0090.00314.57
7.3.60.0130.00314.72
7.3.50.0080.00614.97
7.3.40.0130.00314.88
7.3.30.0170.00014.81
7.3.20.0080.00416.43
7.3.10.0090.00616.86
7.3.00.0070.01016.71
7.2.330.0100.00716.81
7.2.320.0090.00916.66
7.2.310.0100.01416.57
7.2.300.0130.00316.49
7.2.290.0080.00816.55
7.2.250.0070.01414.97
7.2.240.0070.01014.96
7.2.230.0070.00315.23
7.2.220.0140.00014.71
7.2.210.0070.00715.25
7.2.200.0070.00715.08
7.2.190.0090.00915.10
7.2.180.0100.00714.67
7.2.170.0050.00515.17
7.2.110.0000.02016.17
7.2.100.0040.00816.51
7.2.90.0290.00416.20
7.2.80.0070.00716.54
7.2.70.0100.00316.78
7.2.60.0000.01516.77
7.2.50.0140.00316.58
7.2.40.0070.00716.83
7.2.30.0090.00916.52
7.2.20.0090.00616.91
7.2.10.0100.00316.79
7.2.00.0080.00416.65
7.1.330.0000.01515.71
7.1.320.0140.00015.96
7.1.310.0100.00715.65
7.1.300.0060.00915.79
7.1.290.0030.00915.80
7.1.280.0070.00715.73
7.1.270.0090.00615.64
7.1.260.0030.01015.82
7.1.230.0270.01015.27
7.1.220.0130.00915.56
7.1.210.0240.00715.61
7.1.200.0050.01015.73
7.1.190.0150.00915.81
7.1.180.0030.01015.72
7.1.170.0030.00715.45
7.1.160.0100.00715.38
7.1.150.0070.00715.73
7.1.140.0030.00915.81
7.1.130.0060.01115.46
7.1.120.0120.00315.71
7.1.110.0110.00315.62
7.1.100.0130.00816.69
7.1.90.0100.00715.37
7.1.80.0000.01315.53
7.1.70.0070.00616.19
7.1.60.0090.00716.42
7.1.50.0130.00716.23
7.1.40.0130.00715.97
7.1.30.0890.00715.82
7.1.20.0120.00615.76
7.1.10.0070.00715.70
7.1.00.0140.03519.07
7.0.310.0150.00915.29
7.0.300.0170.00015.22
7.0.290.0050.00215.29
7.0.280.0040.00415.14
7.0.270.0060.00615.26
7.0.260.0060.00615.06
7.0.250.0070.00715.14
7.0.240.0130.00315.20
7.0.230.0110.00415.00
7.0.220.0070.01114.85
7.0.210.0000.01115.04
7.0.200.0050.01016.00
7.0.190.0060.00615.35
7.0.180.0090.00314.98
7.0.170.0000.01315.26
7.0.160.0060.00615.16
7.0.150.0100.00315.47
7.0.140.0050.03918.62
7.0.130.0090.00915.36
7.0.120.0060.00915.47
7.0.110.0110.00714.99
7.0.100.0030.01015.08
7.0.90.0110.00315.38
7.0.80.0170.00015.22
7.0.70.0070.01115.18
7.0.60.0130.03717.52
7.0.50.0090.02316.68
7.0.40.0050.03116.81
7.0.30.0120.04916.82
7.0.20.0210.02516.78
7.0.10.0060.02616.87
7.0.00.0070.04316.73
5.6.380.0130.00014.27
5.6.370.0060.00914.25
5.6.360.0030.00914.14
5.6.350.0030.01214.63
5.6.340.0060.00614.36
5.6.330.0040.00714.20
5.6.320.0000.01014.05
5.6.310.0070.00714.14
5.6.300.0060.00314.31
5.6.290.0040.00714.45
5.6.280.0050.04017.76
5.6.270.0140.00014.59
5.6.260.0060.00814.29
5.6.250.0160.00014.26
5.6.240.0060.00814.23
5.6.230.0100.00514.30
5.6.220.0030.01014.48
5.6.210.0020.04817.41
5.6.200.0050.04116.13
5.6.190.0030.02717.48
5.6.180.0170.01817.31
5.6.170.0140.03217.41
5.6.160.0090.02417.32
5.6.150.0070.02016.15
5.6.140.0070.04216.33
5.6.130.0110.04516.37
5.6.120.0140.04017.60
5.6.110.0080.02517.62
5.6.100.0160.03817.62
5.6.90.0100.04517.53
5.6.80.0100.03617.40
5.6.70.2180.02517.19
5.6.60.0100.00614.11
5.6.50.0070.01114.36
5.6.40.0060.01214.26
5.6.30.0040.01814.42
5.6.20.0090.00514.33
5.6.10.0080.01214.05
5.6.00.0140.00314.01
5.5.380.0070.00710.91
5.5.370.0070.00311.04
5.5.360.0070.00311.19
5.5.350.0160.04215.75
5.5.340.0050.03714.68
5.5.330.0060.04215.83
5.5.320.0050.04415.71
5.5.310.0130.04015.60
5.5.300.0050.02714.50
5.5.290.0070.02914.58
5.5.280.0060.03315.91
5.5.270.0050.04715.95
5.5.260.0070.04516.02
5.5.250.0050.02515.80
5.5.240.0170.03515.63
5.5.230.0110.00411.17
5.5.220.0090.00510.76
5.5.210.0110.00310.96
5.5.200.0070.00710.76
5.5.190.0040.01110.93
5.5.180.0080.00511.27
5.5.170.0130.00514.09
5.5.160.0070.00710.90
5.5.150.0060.00610.70
5.5.140.0060.00710.86
5.5.130.0040.01210.84
5.5.120.0110.00411.07
5.5.110.0070.00710.97
5.5.100.0110.00010.86
5.5.90.0080.00511.06
5.5.80.0000.01411.12
5.5.70.0080.00811.00
5.5.60.0080.00410.88
5.5.50.0040.00910.47
5.5.40.0050.00510.84
5.5.30.0000.01411.04
5.5.20.0100.00510.98
5.5.10.0110.00210.72
5.5.00.0030.00910.86
5.4.450.1700.02115.30
5.4.440.1740.02315.36
5.4.430.1810.02315.26
5.4.420.1590.02615.36
5.4.410.1380.02415.00
5.4.400.1050.02214.85
5.4.390.1430.01814.99
5.4.380.1570.02215.08
5.4.370.1480.02415.07
5.4.360.1560.02114.97
5.4.350.1440.02415.14
5.4.340.1580.02215.19
5.4.330.0070.00710.90
5.4.320.1590.02114.86
5.4.310.1380.02414.90
5.4.300.1410.02114.78
5.4.290.1480.01915.07
5.4.280.1670.02215.27
5.4.270.1550.02214.91
5.4.260.1630.02314.92
5.4.250.1460.02115.11
5.4.240.1710.02114.81
5.4.230.1840.02014.84
5.4.220.1750.02114.75
5.4.210.1730.02314.91
5.4.200.1730.02114.93
5.4.190.1710.01714.79
5.4.180.1570.02014.80
5.4.170.0040.04714.96
5.4.160.0070.02014.91
5.4.150.0080.02114.76
5.4.140.0870.02013.67
5.4.130.1700.02413.38
5.4.120.1650.02113.52
5.4.110.1520.02413.77
5.4.100.1730.01813.48
5.4.90.1690.01813.65
5.4.80.1700.01813.73
5.4.70.1590.02213.67
5.4.60.1580.02113.67
5.4.50.1610.01813.60
5.4.40.1600.02013.49
5.4.30.1660.01513.73
5.4.20.1750.01513.80
5.4.10.1680.02413.56
5.4.00.1600.02013.30
5.3.290.1770.01812.46
5.3.280.1640.01512.40
5.3.270.1580.02512.38
5.3.260.1650.01912.22
5.3.250.1760.01912.43
5.3.240.1590.02212.25
5.3.230.1580.02212.33
5.3.220.1700.02312.37
5.3.210.1720.02212.28
5.3.200.1570.02312.26
5.3.190.0310.02312.31
5.3.180.0060.02512.35
5.3.170.0020.03912.24
5.3.160.0580.02312.35
5.3.150.1580.02112.49
5.3.140.1600.02112.34
5.3.130.1610.02012.32
5.3.120.1690.01812.38
5.3.110.1680.02312.33
5.3.100.1590.02611.94
5.3.90.1690.01812.21
5.3.80.1550.02011.90
5.3.70.1950.02011.95
5.3.60.1550.02612.13
5.3.50.1900.02312.08
5.3.40.1730.02011.96
5.3.30.1580.02311.97
5.3.20.1600.01811.80
5.3.10.1700.02211.85
5.3.00.1720.01811.78
5.2.170.1280.02010.19
5.2.160.1450.01610.18
5.2.150.1320.01610.16
5.2.140.1320.01710.22
5.2.130.1520.01510.16
5.2.120.1460.01710.30
5.2.110.1330.01510.18
5.2.100.1280.01710.17
5.2.90.1320.01910.14
5.2.80.1450.01810.08
5.2.70.1380.01310.15
5.2.60.1450.0169.98
5.2.50.1220.02010.06
5.2.40.1200.01910.02
5.2.30.1180.01210.06
5.2.20.1070.0179.91
5.2.10.1250.0159.89
5.2.00.1170.0139.84
5.1.60.1110.0129.41
5.1.50.1200.0139.40
5.1.40.1230.0129.36
5.1.30.1200.0139.49
5.1.20.1170.0159.49
5.1.10.1170.0159.46
5.1.00.1070.0129.44
5.0.50.0650.0138.63
5.0.40.0530.0118.55
5.0.30.0620.0208.50
5.0.20.0560.0118.41
5.0.10.0650.0138.49
5.0.00.0520.0188.38
4.4.90.0720.0107.54
4.4.80.0740.0127.54
4.4.70.0720.0107.54
4.4.60.0640.0087.54
4.4.50.0630.0107.54
4.4.40.0520.0177.54
4.4.30.0530.0127.54
4.4.20.0650.0127.54
4.4.10.0560.0087.54
4.4.00.0580.0117.54
4.3.110.0620.0117.54
4.3.100.0550.0117.54
4.3.90.0630.0127.54
4.3.80.0500.0147.54
4.3.70.0660.0097.54
4.3.60.0530.0087.54
4.3.50.0630.0107.55
4.3.40.0520.0157.55
4.3.30.0340.0157.55
4.3.20.0350.0167.55
4.3.10.0310.0107.56
4.3.00.0370.0127.56

preferences:
52.53 ms | 401 KiB | 5 Q