3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bar = new stdClass(); function testfunc(&$foo = null) { print_r($foo); } call_user_func_array('testfunc', array($bar));

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)
8.3.60.0040.01118.68
8.3.50.0090.01421.08
8.3.40.0130.00618.85
8.3.30.0040.01220.21
8.3.20.0040.00420.39
8.3.10.0000.00821.02
8.3.00.0040.00422.33
8.2.180.0040.01216.50
8.2.170.0070.00722.96
8.2.160.0000.01422.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.75
8.2.110.0090.00022.08
8.2.100.0090.00317.96
8.2.90.0030.00519.48
8.2.80.0000.00719.41
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0050.00318.07
8.2.40.0050.00318.15
8.2.30.0000.00719.31
8.2.20.0050.00319.47
8.2.10.0040.00417.62
8.2.00.0000.00817.83
8.1.280.0110.00425.92
8.1.270.0090.00023.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.78
8.1.230.0110.00019.10
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0080.00017.48
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0090.00018.65
8.1.160.0040.00418.93
8.1.150.0000.00718.70
8.1.140.0040.00417.39
8.1.130.0030.00317.75
8.1.120.0040.00417.47
8.1.110.0030.00717.42
8.1.100.0080.00017.36
8.1.90.0040.00417.45
8.1.80.0040.00417.43
8.1.70.0000.00717.43
8.1.60.0040.00417.51
8.1.50.0000.00817.55
8.1.40.0000.00717.52
8.1.30.0000.00817.57
8.1.20.0000.00817.66
8.1.10.0040.00417.52
8.1.00.0000.00817.52
8.0.300.0060.00319.64
8.0.290.0060.00317.05
8.0.280.0030.00318.53
8.0.270.0000.00717.32
8.0.260.0000.00616.84
8.0.250.0000.00616.89
8.0.240.0000.00717.07
8.0.230.0000.00717.02
8.0.220.0030.00317.02
8.0.210.0000.00716.79
8.0.200.0040.00416.92
8.0.190.0040.00416.90
8.0.180.0040.00417.01
8.0.170.0070.00017.07
8.0.160.0000.00816.89
8.0.150.0000.00816.96
8.0.140.0030.00316.82
8.0.130.0060.00013.38
8.0.120.0000.00816.82
8.0.110.0000.00716.99
8.0.100.0040.00416.75
8.0.90.0070.00016.84
8.0.80.0030.01616.97
8.0.70.0040.00416.94
8.0.60.0030.00516.90
8.0.50.0030.00516.83
8.0.30.0100.01017.24
8.0.20.0140.00617.40
8.0.10.0040.00417.10
8.0.00.0070.01416.82
7.4.330.0040.00314.91
7.4.320.0000.00716.48
7.4.300.0050.00216.40
7.4.290.0030.00316.57
7.4.280.0070.00016.60
7.4.270.0030.00316.58
7.4.260.0000.00513.37
7.4.250.0030.00316.38
7.4.240.0040.00416.54
7.4.230.0030.00316.66
7.4.220.0080.01216.64
7.4.210.0100.00616.58
7.4.200.0000.00716.66
7.4.190.0000.00716.66
7.4.160.0100.01016.52
7.4.150.0100.00717.40
7.4.140.0050.01217.86
7.4.130.0070.01016.50
7.4.120.0060.01016.55
7.4.110.0130.00316.64
7.4.100.0060.01116.57
7.4.90.0060.01116.57
7.4.80.0060.01219.39
7.4.70.0120.00616.50
7.4.60.0100.00716.48
7.4.50.0030.00616.42
7.4.40.0090.00922.77
7.4.30.0080.00916.54
7.4.00.0080.00414.96
7.3.330.0050.00013.23
7.3.320.0000.00613.23
7.3.310.0030.00316.25
7.3.300.0000.00716.41
7.3.290.0050.00816.38
7.3.280.0110.00716.30
7.3.270.0100.00717.40
7.3.260.0090.01218.24
7.3.250.0090.01116.37
7.3.240.0090.00616.41
7.3.230.0100.00716.49
7.3.210.0120.00416.57
7.3.200.0080.01119.39
7.3.190.0130.00316.32
7.3.180.0060.01216.55
7.3.170.0030.01216.39
7.3.160.0120.00916.52
7.3.120.0000.01114.57
7.3.00.0070.00716.40
7.2.330.0070.01016.62
7.2.320.0030.01316.76
7.2.310.0130.00616.68
7.2.300.0130.00316.52
7.2.290.0060.01516.56
7.2.130.0040.00416.80
7.2.120.0060.00616.66
7.2.110.0070.00316.74
7.2.100.0070.00416.87
7.2.90.0070.00316.54
7.2.80.0090.00617.07
7.2.70.0100.00716.70
7.2.60.0050.00916.56
7.2.50.0070.00416.79
7.2.40.0040.01116.76
7.2.30.0090.00617.04
7.2.20.0030.00616.84
7.2.10.0040.01116.79
7.2.00.0020.01018.00
7.1.250.0140.00015.78
7.1.240.0040.00715.89
7.1.230.0090.00315.75
7.1.220.0030.00915.89
7.1.210.0060.00615.84
7.1.200.0040.00915.67
7.1.190.0030.01015.54
7.1.180.0050.00515.80
7.1.170.0040.01215.81
7.1.160.0060.00915.52
7.1.150.0110.00315.55
7.1.140.0070.00315.78
7.1.130.0040.00715.66
7.1.120.0000.01515.89
7.1.110.0090.00615.75
7.1.100.0040.00916.80
7.1.90.0060.00515.85
7.1.80.0060.00915.37
7.1.70.0080.00516.41
7.1.60.0110.00517.43
7.1.50.0030.01516.42
7.1.40.0070.00715.84
7.1.30.0030.01015.58
7.1.20.0060.00315.53
7.1.10.0040.01115.63
7.1.00.0030.03419.00
7.0.330.0070.00015.43
7.0.320.0030.00715.04
7.0.310.0070.00714.99
7.0.300.0060.00915.03
7.0.290.0100.00015.10
7.0.280.0040.00414.78
7.0.270.0030.00715.48
7.0.260.0000.00815.18
7.0.250.0060.00615.43
7.0.240.0040.00415.26
7.0.230.0100.00315.06
7.0.220.0060.00615.36
7.0.210.0070.00715.01
7.0.200.0110.00714.87
7.0.190.0040.00815.44
7.0.180.0060.00615.30
7.0.170.0030.00715.39
7.0.160.0040.00815.43
7.0.150.0080.00415.25
7.0.140.0070.03818.68
7.0.130.0030.00715.37
7.0.120.0030.00615.25
7.0.110.0000.01515.13
7.0.100.0100.03817.73
7.0.90.0030.02617.62
7.0.80.0060.04117.49
7.0.70.0050.04417.44
7.0.60.0080.04117.54
7.0.50.0000.03117.63
7.0.40.0070.04216.76
7.0.30.0100.03816.62
7.0.20.0070.05316.67
7.0.10.0100.04016.78
7.0.00.0060.02816.69
5.6.380.0060.00814.48
5.6.370.0040.00414.27
5.6.360.0120.00014.25
5.6.350.0100.00314.32
5.6.340.0070.00714.28
5.6.330.0030.00914.49
5.6.320.0060.00914.45
5.6.310.0060.00914.39
5.6.300.0080.00414.20
5.6.290.0080.00414.31
5.6.280.0020.04317.67
5.6.270.0060.00614.18
5.6.260.0080.00814.09
5.6.250.0070.04217.37
5.6.240.0100.03517.46
5.6.230.0080.03817.43
5.6.220.0080.04017.31
5.6.210.0100.03817.46
5.6.200.0080.04517.60
5.6.190.0100.04217.51
5.6.180.0030.04717.59
5.6.170.0130.03817.69
5.6.160.0020.04417.69
5.6.150.0070.02817.63
5.6.140.0020.05017.73
5.6.130.0080.04417.70
5.6.120.0070.03517.60
5.6.110.0100.04017.59
5.6.100.0030.04417.74
5.6.90.0020.04917.57
5.6.80.0030.04117.25
5.6.70.0090.04017.32
5.6.60.0050.02717.20
5.6.50.0090.01817.22
5.6.40.0050.02317.28
5.6.30.0020.02517.17
5.6.20.0060.02417.23
5.6.10.0030.02517.28
5.6.00.0060.02117.38
5.5.380.0030.03815.87
5.5.370.0040.04515.72
5.5.360.0080.04215.73
5.5.350.0070.04215.66
5.5.340.0050.04215.82
5.5.330.0060.04215.92
5.5.320.0130.03315.84
5.5.310.0110.03616.11
5.5.300.0070.03215.87
5.5.290.0070.04316.01
5.5.280.0040.02315.99
5.5.270.0050.04015.86
5.5.260.0030.02815.98
5.5.250.0000.04515.75
5.5.240.0050.04115.59
5.5.230.0090.03715.67
5.5.220.0010.02615.67
5.5.210.0060.01815.39
5.5.200.0020.02315.46
5.5.190.0080.01915.55
5.5.180.0080.02015.71
5.5.170.0060.00610.57
5.5.160.0030.02315.71
5.5.150.0060.02815.73
5.5.140.0120.03515.58
5.5.130.0080.01815.31
5.5.120.0020.02515.67
5.5.110.0060.03515.64
5.5.100.0020.02715.60
5.5.90.0030.02615.60
5.5.80.0030.02315.57
5.5.70.0030.04415.38
5.5.60.0050.04115.45
5.5.50.0080.03615.45
5.5.40.0050.03615.54
5.5.30.0040.02215.68
5.5.20.0030.02315.50
5.5.10.0040.02515.59
5.5.00.0020.02315.35
5.4.450.0050.04315.21
5.4.440.0020.02515.10
5.4.430.0070.03515.19
5.4.420.0020.04515.30
5.4.410.0070.04015.22
5.4.400.0050.04015.09
5.4.390.0060.03714.82
5.4.380.0040.02215.06
5.4.370.0030.02114.99
5.4.360.0040.02315.04
5.4.350.0030.02114.95
5.4.340.0040.02514.93
5.4.330.0060.00610.68
5.4.320.0070.01914.89
5.4.310.0030.02214.85
5.4.300.0070.03214.73
5.4.290.0030.04014.90
5.4.280.0080.02914.89
5.4.270.0040.02115.11
5.4.260.0050.03715.03
5.4.250.0020.02314.91
5.4.240.0070.01714.98
5.4.230.0050.02514.79
5.4.220.0030.03115.00
5.4.210.0100.01814.80
5.4.200.0000.02315.00
5.4.190.0030.02014.94
5.4.180.0030.02214.95
5.4.170.0010.02914.92
5.4.160.0030.02214.92
5.4.150.0010.02515.06
5.4.140.0050.02013.53
5.4.130.0030.02013.68
5.4.120.0030.02513.41
5.4.110.0050.02013.66
5.4.100.0070.01713.67
5.4.90.0020.02113.53
5.4.80.0020.02513.66
5.4.70.0030.02213.67
5.4.60.0030.02113.60
5.4.50.0050.01713.64
5.4.40.0020.02413.55
5.4.30.0050.02113.50
5.4.20.0020.02213.65
5.4.10.0080.01513.58
5.4.00.0080.02013.35
5.3.290.0030.02812.71
5.3.280.0020.02512.52
5.3.270.0030.02212.47
5.3.260.0030.02012.60
5.3.250.0020.02912.47
5.3.240.0020.02512.44
5.3.230.0040.03712.52
5.3.220.0050.02212.47
5.3.210.0010.02312.35
5.3.200.0050.02012.49
5.3.190.0000.02512.50
5.3.180.0040.01812.53
5.3.170.0090.01612.62
5.3.160.0070.01912.54
5.3.150.0030.02212.50
5.3.140.0020.02312.52
5.3.130.0070.01612.52
5.3.120.0060.01812.48
5.3.110.0060.01612.56
5.3.100.0030.02312.30
5.3.90.0060.03812.28
5.3.80.0030.03512.18
5.3.70.0030.03512.16
5.3.60.0070.03512.20
5.3.50.0020.04012.12
5.3.40.0100.03112.27
5.3.30.0060.03012.26
5.3.20.0000.02512.09
5.3.10.0070.03311.91
5.3.00.0030.04011.95
5.2.170.0050.01510.87
5.2.160.0050.03410.76
5.2.150.0020.03410.83
5.2.140.0020.02310.76
5.2.130.0050.03010.81
5.2.120.0020.02010.76
5.2.110.0050.02310.81
5.2.100.0060.03010.81
5.2.90.0050.02410.77
5.2.80.0060.03310.76
5.2.70.0030.02010.76
5.2.60.0050.03510.76
5.2.50.0060.03110.76
5.2.40.0050.02710.76
5.2.30.0030.02810.78
5.2.20.0050.01810.76
5.2.10.0020.03110.76
5.2.00.0050.01510.76
5.1.60.0040.01910.76
5.1.50.0030.02810.76
5.1.40.0080.02510.76
5.1.30.0040.01510.76
5.1.20.0050.02910.76
5.1.10.0080.02710.76
5.1.00.0080.02310.76
5.0.50.0030.02510.76
5.0.40.0080.00810.76
5.0.30.0030.03310.76
5.0.20.0040.01310.76
5.0.10.0060.02010.76
5.0.00.0020.02310.76
4.4.90.0060.01810.76
4.4.80.0030.01710.76
4.4.70.0020.01810.76
4.4.60.0050.01710.76
4.4.50.0040.00810.76
4.4.40.0030.02710.76
4.4.30.0030.01010.76
4.4.20.0010.01110.76
4.4.10.0030.01910.76
4.4.00.0030.02610.76
4.3.110.0020.01010.76
4.3.100.0030.01610.76
4.3.90.0000.01510.76
4.3.80.0030.02610.76
4.3.70.0010.01810.76
4.3.60.0020.02110.76
4.3.50.0030.01810.76
4.3.40.0000.02910.76
4.3.30.0020.02010.76
4.3.20.0000.01810.76
4.3.10.0000.01810.76
4.3.00.0000.01610.76

preferences:
44.1 ms | 400 KiB | 5 Q