3v4l.org

run code in 300+ PHP versions simultaneously
<?php function __autoload($class_name) { include strtolower($class_name) . '.php'; } $Employee = new Emp();

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)
8.3.40.0100.00718.67
8.3.30.0100.00719.00
8.3.20.0040.00420.21
8.3.10.0070.00023.66
8.3.00.0040.00817.38
8.2.170.0140.00322.96
8.2.160.0130.00020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00626.16
8.2.120.0040.00422.07
8.2.110.0080.00022.13
8.2.100.0120.00017.78
8.2.90.0040.00419.13
8.2.80.0000.00717.97
8.2.70.0060.00317.50
8.2.60.0030.00517.80
8.2.50.0030.00518.07
8.2.40.0040.00419.21
8.2.30.0040.00417.89
8.2.20.0030.00617.60
8.2.10.0070.00017.53
8.2.00.0020.00517.52
8.1.270.0030.00623.98
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.87
8.1.230.0040.00719.20
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0050.00317.30
8.1.180.0080.00018.10
8.1.170.0040.00418.27
8.1.160.0000.00721.99
8.1.150.0030.00618.46
8.1.140.0050.00217.19
8.1.130.0030.00317.75
8.1.120.0070.00017.34
8.1.110.0000.00717.32
8.1.100.0060.00317.32
8.1.90.0000.00817.35
8.1.80.0040.00417.32
8.1.70.0070.00017.29
8.1.60.0040.00417.33
8.1.50.0040.00417.43
8.1.40.0050.00217.40
8.1.30.0040.00417.39
8.1.20.0000.00717.38
8.1.10.0040.00417.27
8.1.00.0080.00017.25
8.0.300.0050.00318.77
8.0.290.0030.00316.91
8.0.280.0000.00718.31
8.0.270.0000.00717.05
8.0.260.0000.00716.78
8.0.250.0060.00016.92
8.0.240.0030.00616.88
8.0.230.0070.00016.87
8.0.220.0030.00316.81
8.0.210.0040.00416.72
8.0.200.0030.00316.77
8.0.190.0000.00816.78
8.0.180.0040.00416.85
8.0.170.0030.00516.84
8.0.160.0000.00716.77
8.0.150.0040.00416.79
8.0.140.0100.00016.75
8.0.130.0080.00013.29
8.0.120.0040.00416.73
8.0.110.0040.00416.82
8.0.100.0030.00316.71
8.0.90.0000.00716.75
8.0.80.0120.00416.79
8.0.70.0040.00416.86
8.0.60.0050.00216.73
8.0.50.0000.00716.69
8.0.30.0100.01217.03
8.0.20.0100.01117.40
8.0.10.0050.00316.98
8.0.00.0110.00816.59
7.4.330.0000.00515.03
7.4.320.0030.00316.58
7.4.300.0000.00816.54
7.4.290.0000.00716.54
7.4.280.0000.00716.45
7.4.270.0080.00016.53
7.4.260.0030.00316.49
7.4.250.0000.00716.42
7.4.240.0030.00316.46
7.4.230.0000.00716.27
7.4.220.0100.01616.50
7.4.210.0070.00916.63
7.4.200.0040.00416.35
7.4.190.0000.00716.51
7.4.160.0080.00816.58
7.4.150.0030.01717.40
7.4.140.0160.00517.86
7.4.130.0090.00916.60
7.4.120.0120.00616.53
7.4.110.0030.01916.72
7.4.100.0110.00716.30
7.4.90.0100.00716.52
7.4.80.0090.00919.39
7.4.70.0070.01016.55
7.4.60.0030.01916.46
7.4.50.0040.00416.43
7.4.40.0070.00722.77
7.4.30.0040.01216.38
7.4.10.0130.00715.14
7.4.00.0090.00715.15
7.3.330.0000.00613.18
7.3.320.0040.00413.31
7.3.310.0070.00016.33
7.3.300.0030.00316.36
7.3.290.0100.00316.37
7.3.280.0040.01116.38
7.3.270.0070.01017.40
7.3.260.0060.01116.33
7.3.250.0090.00916.60
7.3.240.0060.01216.41
7.3.230.0110.00716.39
7.3.210.0090.00916.61
7.3.200.0070.01119.39
7.3.190.0140.00916.48
7.3.180.0040.01216.45
7.3.170.0090.00616.30
7.3.160.0160.00816.44
7.3.130.0110.00714.86
7.3.120.0080.01014.88
7.3.110.0090.00914.82
7.3.100.0070.00714.82
7.3.90.0030.01014.98
7.3.80.0100.00014.56
7.3.70.0000.01114.63
7.3.60.0070.00714.66
7.3.50.0140.00014.87
7.3.40.0060.00914.87
7.3.30.0100.00314.89
7.3.20.0060.00616.54
7.3.10.0100.00216.73
7.3.00.0040.00916.73
7.2.330.0170.00016.68
7.2.320.0030.01416.72
7.2.310.0170.00016.61
7.2.300.0030.01316.74
7.2.290.0070.01016.39
7.2.260.0000.02014.85
7.2.250.0030.01715.18
7.2.240.0040.01114.65
7.2.230.0070.01015.12
7.2.220.0100.01014.88
7.2.210.0060.01014.97
7.2.200.0070.00715.04
7.2.190.0080.00814.60
7.2.180.0100.00715.16
7.2.170.0000.00915.05
7.2.160.0030.00915.07
7.2.150.0030.01017.02
7.2.140.0060.00317.03
7.2.130.0050.00716.67
7.2.120.0070.00316.69
7.2.110.0030.01116.77
7.2.100.0050.00716.85
7.2.90.0030.01016.72
7.2.80.0050.00616.73
7.2.70.0030.01316.90
7.2.60.0060.00716.85
7.2.50.0110.00316.69
7.2.40.0080.00317.00
7.2.30.0070.00317.00
7.2.20.0040.01016.86
7.2.10.0030.01116.83
7.2.00.0030.00817.60
7.1.330.0030.00915.77
7.1.320.0030.01515.72
7.1.310.0060.00315.77
7.1.300.0030.00915.50
7.1.290.0030.00615.78
7.1.280.0030.01015.70
7.1.270.0060.00315.76
7.1.260.0030.01215.93
7.1.250.0030.00815.67
7.1.240.0060.00915.63
7.1.230.0040.00815.89
7.1.220.0030.01315.77
7.1.210.0070.00715.94
7.1.200.0050.00515.69
7.1.190.0070.00715.79
7.1.180.0060.00616.00
7.1.170.0090.00615.86
7.1.160.0030.00615.50
7.1.150.0030.01516.00
7.1.140.0070.01015.53
7.1.130.0100.00315.60
7.1.120.0070.00715.59
7.1.110.0060.00615.50
7.1.100.0030.01017.01
7.1.90.0070.00315.52
7.1.80.0080.00615.68
7.1.70.0080.00316.24
7.1.60.0050.01617.57
7.1.50.0070.00616.30
7.1.40.0070.00415.49
7.1.30.0060.00615.71
7.1.20.0040.01115.79
7.1.10.0100.00315.84
7.1.00.0080.04318.98
7.0.330.0000.01315.53
7.0.320.0100.00615.55
7.0.310.0060.00315.59
7.0.300.0030.01015.55
7.0.290.0060.00915.36
7.0.280.0030.01015.51
7.0.270.0110.00415.23
7.0.260.0080.00815.32
7.0.250.0030.00615.27
7.0.240.0000.00815.48
7.0.230.0040.00815.53
7.0.220.0030.01215.39
7.0.210.0030.00615.46
7.0.200.0060.00315.91
7.0.190.0030.01015.54
7.0.180.0070.01015.14
7.0.170.0040.01115.48
7.0.160.0030.00715.25
7.0.150.0030.01015.55
7.0.140.0070.03518.77
7.0.130.0030.00915.53
7.0.120.0060.00615.52
7.0.110.0090.00415.46
7.0.100.0070.00715.36
7.0.90.0080.00415.41
7.0.80.0070.00715.37
7.0.70.0030.00715.24
7.0.60.0120.03817.71
7.0.50.0080.04416.63
7.0.40.0080.04316.85
7.0.30.0200.04416.97
7.0.20.0140.03116.99
7.0.10.0120.02916.86
7.0.00.0040.03416.86
5.6.400.0000.00914.24
5.6.390.0030.01114.54
5.6.380.0110.00314.44
5.6.370.0030.01314.48
5.6.360.0080.00414.21
5.6.350.0100.00314.32
5.6.340.0030.01414.30
5.6.330.0060.00314.16
5.6.320.0040.00914.37
5.6.310.0090.00014.29
5.6.300.0040.00414.31
5.6.290.0030.00914.27
5.6.280.0030.03817.65
5.6.270.0040.00714.12
5.6.260.0080.00814.33
5.6.250.0040.01114.25
5.6.240.0030.00814.26
5.6.230.0100.00014.11
5.6.220.0070.00714.20
5.6.210.0110.04017.46
5.6.200.0050.04516.21
5.6.190.0080.03617.47
5.6.180.0050.04617.54
5.6.170.0200.04017.44
5.6.160.0080.04317.24
5.6.150.0070.02716.31
5.6.140.0070.03016.27
5.6.130.0050.04616.23
5.6.120.0120.03917.58
5.6.110.0050.04717.66
5.6.100.0100.02017.57
5.6.90.0120.04617.52
5.6.80.0060.04117.27
5.6.70.0150.02217.20
5.6.60.0000.01514.09
5.6.50.0050.00514.14
5.6.40.0030.00914.02
5.6.30.0060.00614.12
5.6.20.0040.00414.05
5.6.10.0030.01013.88
5.6.00.0060.00813.98
5.5.380.0000.01314.24
5.5.370.0070.00714.15
5.5.360.0040.01213.75
5.5.350.0030.04517.22
5.5.340.0080.02516.11
5.5.330.0120.02017.12
5.5.320.0170.02517.38
5.5.310.0200.02917.41
5.5.300.0120.03516.07
5.5.290.0070.04016.17
5.5.280.0100.04017.54
5.5.270.0080.02317.69
5.5.260.0070.03417.61
5.5.250.0080.04817.25
5.5.240.0080.03617.19
5.5.230.0120.00414.23
5.5.220.0040.01414.30
5.5.210.0070.00713.86
5.5.200.0000.01414.22
5.5.190.0070.00714.27
5.5.180.0090.00314.17
5.5.170.0000.01414.31
5.5.160.0000.01114.12
5.5.150.0000.01314.32
5.5.140.0110.00414.26
5.5.130.0070.00714.02
5.5.120.0070.00714.28
5.5.110.0030.01314.27
5.5.100.0030.00614.36
5.5.90.0060.00614.12
5.5.80.0000.01614.14
5.5.70.0030.00813.73
5.5.60.0030.00613.94
5.5.50.0030.01214.23
5.5.40.0000.01613.70
5.5.30.0030.00714.18
5.5.20.0100.00314.36
5.5.10.0070.00714.07
5.5.00.0060.00913.89
5.4.450.1530.02315.09
5.4.440.1550.02115.14
5.4.430.1530.02215.04
5.4.420.1530.02315.33
5.4.410.1530.02015.11
5.4.400.1540.02214.99
5.4.390.1520.02015.01
5.4.380.1570.01815.04
5.4.370.1580.01814.93
5.4.360.1440.02015.07
5.4.350.1580.02215.07
5.4.340.1750.02514.91
5.4.330.0030.00511.00
5.4.320.1530.01815.02
5.4.310.1530.02214.82
5.4.300.1420.02415.04
5.4.290.1530.02015.09
5.4.280.1660.02114.93
5.4.270.0080.03814.96
5.4.260.0060.01815.10
5.4.250.0040.04414.98
5.4.240.1050.03015.04
5.4.230.1900.01715.05
5.4.220.2020.02015.04
5.4.210.1960.02315.08
5.4.200.1830.02114.89
5.4.190.1880.02515.02
5.4.180.1770.02315.16
5.4.170.1770.02315.03
5.4.160.1600.02415.00
5.4.150.1530.02315.14
5.4.140.1490.02013.82
5.4.130.1480.02213.68
5.4.120.1570.02213.79
5.4.110.1540.01813.75
5.4.100.1640.02413.80
5.4.90.1620.01913.89
5.4.80.1640.02213.65
5.4.70.1630.02413.48
5.4.60.1630.01913.73
5.4.50.1620.02213.62
5.4.40.1650.02013.62
5.4.30.1660.02013.55
5.4.20.1670.03213.68
5.4.10.1650.02313.71
5.4.00.1590.01913.33
5.3.290.1520.02312.61
5.3.280.1520.02312.43
5.3.270.1480.02012.59
5.3.260.1500.02312.57
5.3.250.1680.01612.54
5.3.240.1660.02112.44
5.3.230.1680.02012.58
5.3.220.1720.01812.55
5.3.210.1600.02412.52
5.3.200.1620.01712.49
5.3.190.1500.02212.55
5.3.180.1730.02012.57
5.3.170.1950.02212.69
5.3.160.1900.02212.58
5.3.150.1780.02012.56
5.3.140.1680.01812.57
5.3.130.1680.01812.52
5.3.120.1650.02212.63
5.3.110.1680.02312.49
5.3.100.1700.02212.26
5.3.90.1530.02412.39
5.3.80.1530.01912.26
5.3.70.1680.01812.33
5.3.60.1750.02312.28
5.3.50.1550.02212.12
5.3.40.1640.02312.18
5.3.30.1510.02112.28
5.3.20.1710.02012.11
5.3.10.1650.01812.03
5.3.00.1620.02012.00
5.2.170.2730.03312.76
5.2.160.2470.02712.76
5.2.150.2770.02712.76
5.2.140.2800.03012.76
5.2.130.2470.03012.76
5.2.120.2730.02712.76
5.2.110.2530.02012.76
5.2.100.2770.03012.76
5.2.90.2670.02012.76
5.2.80.2630.03312.76
5.2.70.2770.03312.76
5.2.60.2600.02312.76
5.2.50.2700.02712.76
5.2.40.2030.02712.76
5.2.30.2330.03312.76
5.2.20.2030.02712.76
5.2.10.2270.03012.76
5.2.00.2200.03012.76
5.1.60.2270.02012.76
5.1.50.1970.02712.76
5.1.40.2170.01712.76
5.1.30.2270.02712.76
5.1.20.1970.02312.76
5.1.10.2000.03012.76
5.1.00.2300.03012.76
5.0.50.1130.02312.76
5.0.40.1300.02012.76
5.0.30.1500.03312.76
5.0.20.1200.02012.76
5.0.10.1600.02012.76
5.0.00.1400.03012.76
4.4.90.1230.01312.76
4.4.80.1370.01312.76
4.4.70.1200.01312.76
4.4.60.1430.01712.76
4.4.50.1370.01712.76
4.4.40.1300.02312.76
4.4.30.1230.02012.76
4.4.20.1200.02012.76
4.4.10.1070.01012.76
4.4.00.1200.02712.76
4.3.110.1070.01712.76
4.3.100.1330.01712.76
4.3.90.1070.01712.76
4.3.80.1230.03012.76
4.3.70.1030.01012.76
4.3.60.1300.01312.76
4.3.50.1300.01312.76
4.3.40.1170.02712.76
4.3.30.0500.01712.76
4.3.20.0730.02012.76
4.3.10.0630.02012.76
4.3.00.0570.02012.76

preferences:
44.04 ms | 400 KiB | 5 Q