3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test{ protected $testVar = 'a'; } class test2 extends test { function __construct() { } function bla() { echo $this->testVar; } } $obj = new test2(); $obj->bla();

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)
8.3.40.0090.00618.67
8.3.30.0070.00718.96
8.3.20.0040.00420.05
8.3.10.0070.00023.66
8.3.00.0040.00420.84
8.2.170.0100.01022.96
8.2.160.0030.01021.05
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.01226.16
8.2.120.0000.00820.75
8.2.110.0060.00322.29
8.2.100.0040.00717.97
8.2.90.0000.00819.11
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00517.93
8.2.50.0090.00018.07
8.2.40.0000.00819.82
8.2.30.0070.00018.24
8.2.20.0050.00317.75
8.2.10.0050.00218.05
8.2.00.0080.00017.61
8.1.270.0000.00822.20
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0110.00019.02
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00717.00
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.37
8.1.160.0050.00321.88
8.1.150.0040.00418.48
8.1.140.0080.00017.29
8.1.130.0000.00717.75
8.1.120.0030.00317.40
8.1.110.0050.00317.32
8.1.100.0000.00717.29
8.1.90.0000.00817.38
8.1.80.0000.00717.37
8.1.70.0030.00317.34
8.1.60.0040.00417.46
8.1.50.0000.00817.50
8.1.40.0000.00817.41
8.1.30.0040.00417.61
8.1.20.0030.00617.47
8.1.10.0050.00317.53
8.1.00.0040.00417.50
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0040.00418.34
8.0.270.0040.00417.25
8.0.260.0030.00317.25
8.0.250.0000.00716.96
8.0.240.0030.00516.94
8.0.230.0020.00516.78
8.0.220.0000.00816.75
8.0.210.0030.00316.79
8.0.200.0050.00516.90
8.0.190.0040.00416.92
8.0.180.0070.00016.68
8.0.170.0040.00416.77
8.0.160.0040.00316.88
8.0.150.0040.00416.65
8.0.140.0040.00416.74
8.0.130.0000.00513.22
8.0.120.0000.00816.77
8.0.110.0030.00516.86
8.0.100.0070.00016.70
8.0.90.0030.00516.81
8.0.80.0100.00716.86
8.0.70.0000.00816.93
8.0.60.0040.00416.78
8.0.50.0000.00716.73
8.0.30.0060.01317.11
8.0.20.0130.01017.40
8.0.10.0050.00216.90
8.0.00.0060.01116.58
7.4.330.0000.00515.01
7.4.320.0000.00616.52
7.4.300.0030.00316.59
7.4.290.0070.00016.42
7.4.280.0050.00316.63
7.4.270.0070.00016.57
7.4.260.0040.00716.48
7.4.250.0000.00716.38
7.4.240.0040.00416.54
7.4.230.0000.00716.32
7.4.220.0070.01016.36
7.4.210.0070.00716.52
7.4.200.0070.00016.69
7.4.160.0050.01016.56
7.4.150.0070.01017.40
7.4.140.0060.01417.86
7.4.130.0030.01416.31
7.4.120.0080.00816.58
7.4.110.0140.00616.49
7.4.100.0100.00716.52
7.4.90.0140.00316.41
7.4.80.0130.00619.39
7.4.70.0120.00616.45
7.4.60.0060.01316.48
7.4.50.0000.00416.33
7.4.40.0130.00316.36
7.4.30.0040.01116.46
7.4.10.0090.00614.80
7.4.00.0050.01314.92
7.3.330.0000.00513.11
7.3.320.0000.00713.04
7.3.310.0000.00616.23
7.3.300.0070.00016.25
7.3.290.0110.00316.23
7.3.280.0090.00916.21
7.3.270.0060.01517.40
7.3.260.0060.01116.39
7.3.250.0140.00416.46
7.3.240.0130.00616.23
7.3.230.0100.00716.47
7.3.210.0100.00716.23
7.3.200.0100.00619.39
7.3.190.0100.01316.54
7.3.180.0060.00916.48
7.3.170.0070.01116.27
7.3.160.0120.00316.39
7.3.130.0120.00014.76
7.3.120.0060.01014.75
7.3.110.0090.00914.68
7.3.100.0060.01014.86
7.3.90.0070.00714.66
7.3.80.0070.00714.38
7.3.70.0100.00314.86
7.3.60.0080.00414.48
7.3.50.0060.00614.41
7.3.40.0070.00414.88
7.3.30.0060.00314.47
7.3.20.0120.00316.27
7.3.10.0060.00316.75
7.3.00.0000.00816.53
7.2.330.0090.00916.54
7.2.320.0100.01016.73
7.2.310.0130.00316.75
7.2.300.0110.00616.30
7.2.290.0140.00516.48
7.2.260.0030.01714.70
7.2.250.0100.00714.83
7.2.240.0110.00415.27
7.2.230.0070.01115.12
7.2.220.0030.01514.79
7.2.210.0030.01015.24
7.2.200.0090.00314.93
7.2.190.0030.01215.03
7.2.180.0030.01014.99
7.2.170.0090.00015.07
7.2.160.0100.00314.67
7.2.150.0060.00616.92
7.2.140.0030.01016.65
7.2.130.0040.00416.59
7.2.120.0030.01016.91
7.2.110.0070.01016.90
7.2.100.0000.01217.07
7.2.90.0060.00316.82
7.2.80.0040.01217.16
7.2.70.0000.01317.02
7.2.60.0040.00916.85
7.2.50.0020.01116.89
7.2.40.0090.00616.86
7.2.30.0030.00916.73
7.2.20.0030.01016.95
7.2.10.0040.00716.59
7.2.00.0090.00617.04
7.1.330.0000.01615.68
7.1.320.0140.00315.74
7.1.310.0000.01415.83
7.1.300.0000.01415.59
7.1.290.0030.00615.35
7.1.280.0040.01115.71
7.1.270.0110.00415.39
7.1.260.0000.00815.66
7.1.250.0040.01115.58
7.1.240.0030.00915.55
7.1.230.0000.01815.47
7.1.220.0070.00715.37
7.1.210.0030.00615.39
7.1.200.0030.01015.57
7.1.190.0060.00615.58
7.1.180.0000.00915.41
7.1.170.0030.00515.70
7.1.160.0070.00715.42
7.1.150.0040.01115.52
7.1.140.0060.00615.70
7.1.130.0000.01315.75
7.1.120.0060.00915.78
7.1.110.0000.01015.65
7.1.100.0100.00715.68
7.1.90.0030.00715.77
7.1.80.0060.00315.45
7.1.70.0040.00916.31
7.1.60.0050.01317.75
7.1.50.0130.01425.05
7.1.40.0070.00315.66
7.1.30.0060.00615.53
7.1.20.0110.00415.42
7.1.10.0060.00615.63
7.1.00.0030.04619.03
7.0.330.0060.00615.34
7.0.320.0080.00015.14
7.0.310.0040.00915.30
7.0.300.0000.01115.23
7.0.290.0030.00915.37
7.0.280.0070.00715.28
7.0.270.0070.00715.32
7.0.260.0030.01015.36
7.0.250.0060.00615.10
7.0.240.0060.00615.30
7.0.230.0030.01015.36
7.0.220.0040.00415.31
7.0.210.0120.00415.13
7.0.200.0100.00716.00
7.0.190.0060.00915.20
7.0.180.0000.01015.26
7.0.170.0070.00715.34
7.0.160.0060.00615.32
7.0.150.0060.01015.41
7.0.140.0100.03518.67
7.0.130.0070.01115.12
7.0.120.0110.00415.33
7.0.110.0130.00315.38
7.0.100.0070.00715.30
7.0.90.0000.00815.36
7.0.80.0040.01215.09
7.0.70.0100.04218.38
7.0.60.0060.04318.53
7.0.50.0020.04618.70
7.0.40.0080.04216.61
7.0.30.0090.03816.72
7.0.20.0080.02116.69
7.0.10.0020.03616.64
7.0.00.0070.03316.64
5.6.400.0090.00614.20
5.6.390.0030.00714.20
5.6.380.0040.01114.52
5.6.370.0060.00614.32
5.6.360.0070.00714.41
5.6.350.0070.00714.24
5.6.340.0060.00614.32
5.6.330.0000.01414.03
5.6.320.0120.00314.41
5.6.310.0070.00713.96
5.6.300.0030.00914.54
5.6.290.0040.00414.33
5.6.280.0020.04517.73
5.6.270.0130.00314.04
5.6.260.0120.00614.20
5.6.250.0090.00614.18
5.6.240.0040.01014.24
5.6.230.0110.00414.53
5.6.220.0020.04217.47
5.6.210.0080.04317.50
5.6.200.0030.03717.67
5.6.190.0060.03617.74
5.6.180.0060.03517.69
5.6.170.0080.04617.69
5.6.160.0100.03817.71
5.6.150.0080.03317.74
5.6.140.0040.03617.52
5.6.130.0080.03717.71
5.6.120.0080.04217.73
5.6.110.0100.03217.66
5.6.100.0080.04017.62
5.6.90.0070.04317.64
5.6.80.0080.04117.30
5.6.70.0120.03617.35
5.6.60.0050.04317.35
5.6.50.0050.02517.25
5.6.40.0100.01817.43
5.6.30.0050.02217.29
5.6.20.0090.01817.41
5.6.10.0040.02017.43
5.6.00.0020.02117.27
5.5.380.0070.01014.03
5.5.370.0000.01814.33
5.5.360.0070.04017.40
5.5.350.0050.04517.31
5.5.340.0050.04217.69
5.5.330.0050.04317.64
5.5.320.0020.04517.30
5.5.310.0050.04317.74
5.5.300.0040.03917.63
5.5.290.0070.04317.52
5.5.280.0040.03217.59
5.5.270.0030.03817.49
5.5.260.0050.04517.74
5.5.250.0040.04817.38
5.5.240.0050.04317.15
5.5.230.0020.04817.19
5.5.220.0000.03817.23
5.5.210.0030.04917.15
5.5.200.0050.02217.19
5.5.190.0020.02317.17
5.5.180.0050.02117.12
5.5.170.0030.01314.39
5.5.160.0060.01717.19
5.5.150.0020.02517.20
5.5.140.0020.02416.96
5.5.130.0030.02317.32
5.5.120.0050.01817.26
5.5.110.0020.02517.12
5.5.100.0010.01917.03
5.5.90.0060.02016.89
5.5.80.0070.01717.19
5.5.70.0130.01716.96
5.5.60.0050.01817.20
5.5.50.0080.01516.91
5.5.40.0070.01517.13
5.5.30.0080.02017.08
5.5.20.0030.01816.82
5.5.10.0000.02217.28
5.5.00.0060.01716.95
5.4.450.0060.04016.18
5.4.440.0020.03416.01
5.4.430.0020.04616.07
5.4.420.0070.03216.13
5.4.410.0070.04016.01
5.4.400.0050.03415.92
5.4.390.0020.04515.81
5.4.380.0030.02315.97
5.4.370.0030.04115.91
5.4.360.0050.02015.96
5.4.350.0000.02515.81
5.4.340.0050.02015.81
5.4.330.0070.00712.79
5.4.320.0000.02316.01
5.4.310.0020.02215.90
5.4.300.0050.02715.96
5.4.290.0030.01715.98
5.4.280.0030.02315.98
5.4.270.0020.01715.91
5.4.260.0030.01516.00
5.4.250.0020.01715.86
5.4.240.0020.02215.99
5.4.230.0020.02615.95
5.4.220.0020.01815.95
5.4.210.0030.01715.82
5.4.200.0050.01815.96
5.4.190.0000.02315.96
5.4.180.0020.01715.97
5.4.170.0010.01815.95
5.4.160.0040.02215.91
5.4.150.0000.02215.97
5.4.140.0060.02214.52
5.4.130.0050.01914.63
5.4.120.0020.01714.69
5.4.110.0060.01514.67
5.4.100.0000.02014.65
5.4.90.0000.02014.67
5.4.80.0030.01614.55
5.4.70.0060.01514.62
5.4.60.0020.01714.63
5.4.50.0020.01814.63
5.4.40.0030.02014.57
5.4.30.0020.01914.65
5.4.20.0020.01914.56
5.4.10.0020.02514.54
5.4.00.0020.01914.33
5.3.290.0030.02013.75
5.3.280.0050.01713.74
5.3.270.0030.02013.72
5.3.260.0000.02113.72
5.3.250.0000.02613.66
5.3.240.0050.01713.65
5.3.230.0020.02313.70
5.3.220.0030.01613.71
5.3.210.0010.01813.66
5.3.200.0040.01713.66
5.3.190.0030.01613.68
5.3.180.0060.01513.69
5.3.170.0030.01713.66
5.3.160.0040.01513.67
5.3.150.0030.01813.74
5.3.140.0020.02413.66
5.3.130.0010.01913.70
5.3.120.0010.01613.69
5.3.110.0030.02013.64
5.3.100.0060.01513.38
5.3.90.0020.01813.38
5.3.80.0050.01313.37
5.3.70.0050.01313.37
5.3.60.0040.01813.41
5.3.50.0040.01313.40
5.3.40.0050.03513.35
5.3.30.0010.04013.40
5.3.20.0050.03113.25
5.3.10.0010.01813.25
5.3.00.0020.02513.26
5.2.170.0000.02311.34
5.2.160.0000.02311.34
5.2.150.0000.02311.34
5.2.140.0000.04311.34
5.2.130.0000.03311.34
5.2.120.0000.03711.34
5.2.110.0000.02711.34
5.2.100.0030.02711.34
5.2.90.0030.03711.34
5.2.80.0030.03311.34
5.2.70.0000.04311.34
5.2.60.0000.03311.34
5.2.50.0000.02311.34
5.2.40.0000.03311.34
5.2.30.0000.04311.34
5.2.20.0000.05011.34
5.2.10.0000.05311.34
5.2.00.0000.03311.34
5.1.60.0000.04011.34
5.1.50.0030.03011.34
5.1.40.0000.04311.34
5.1.30.0030.04711.34
5.1.20.0030.04711.34
5.1.10.0000.03711.34
5.1.00.0000.04311.34
5.0.50.0030.04711.34
5.0.40.0030.03711.34
5.0.30.0030.04311.34
5.0.20.0000.04311.34
5.0.10.0000.03711.34
5.0.00.0070.04311.34
4.4.90.0030.01311.34
4.4.80.0000.01711.34
4.4.70.0030.02311.34
4.4.60.0000.01711.34
4.4.50.0000.02711.34
4.4.40.0000.05711.34
4.4.30.0000.03011.34
4.4.20.0030.02311.34
4.4.10.0070.03011.34
4.4.00.0000.05711.34
4.3.110.0000.03711.34
4.3.100.0000.03711.34
4.3.90.0030.02711.34
4.3.80.0030.03011.34
4.3.70.0000.03711.34
4.3.60.0030.02711.34
4.3.50.0030.03011.34
4.3.40.0070.04711.34
4.3.30.0000.02711.34
4.3.20.0030.01311.34
4.3.10.0000.01711.34
4.3.00.0000.02011.34

preferences:
44.37 ms | 400 KiB | 5 Q