3v4l.org

run code in 300+ PHP versions simultaneously
<?php function modifyObj($obj) { $obj->a = 'Hello world'; $obj->b = 'Something new'; } $obj = new StdClass(); $obj->a = 'Hello'; modifyObj($obj); var_dump($obj);

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)
8.3.60.0180.00418.43
8.3.50.0120.00322.17
8.3.40.0070.00718.71
8.3.30.0040.01118.88
8.3.20.0040.00420.34
8.3.10.0080.00023.66
8.3.00.0050.00319.02
8.2.180.0090.00916.38
8.2.170.0140.00422.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.23
8.2.110.0060.00322.11
8.2.100.0000.01219.51
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0060.00318.09
8.2.30.0040.00418.19
8.2.20.0000.00817.49
8.2.10.0080.00017.95
8.2.00.0040.00419.29
8.1.280.0120.00625.92
8.1.270.0030.00624.02
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0120.00019.01
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0000.00721.82
8.1.150.0040.00418.46
8.1.140.0000.00817.23
8.1.130.0040.00417.73
8.1.120.0030.00617.42
8.1.110.0040.00417.42
8.1.100.0030.00317.46
8.1.90.0040.00417.35
8.1.80.0000.00717.27
8.1.70.0030.00317.31
8.1.60.0040.00417.61
8.1.50.0040.00417.50
8.1.40.0000.00817.53
8.1.30.0000.00817.60
8.1.20.0040.00417.61
8.1.10.0080.00017.48
8.1.00.0000.00717.45
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0040.00418.34
8.0.270.0030.00317.09
8.0.260.0000.00717.12
8.0.250.0040.00416.93
8.0.240.0000.00716.87
8.0.230.0000.00916.77
8.0.220.0060.00016.71
8.0.210.0030.00316.69
8.0.200.0000.00616.91
8.0.190.0000.00816.87
8.0.180.0000.00816.73
8.0.170.0040.00416.73
8.0.160.0070.00016.84
8.0.150.0050.00216.78
8.0.140.0040.00416.79
8.0.130.0050.00013.18
8.0.120.0000.00716.78
8.0.110.0000.00816.80
8.0.100.0040.00416.76
8.0.90.0000.00716.70
8.0.80.0050.01016.79
8.0.70.0000.00816.73
8.0.60.0000.00816.84
8.0.50.0040.00416.72
8.0.30.0100.00917.28
8.0.20.0140.00917.40
8.0.10.0000.00716.77
8.0.00.0050.01316.66
7.4.330.0020.00215.00
7.4.320.0030.00316.54
7.4.300.0000.00616.40
7.4.290.0000.00816.48
7.4.280.0000.00716.48
7.4.270.0040.00416.55
7.4.260.0000.00716.55
7.4.250.0050.00316.57
7.4.240.0050.00216.57
7.4.230.0040.00416.38
7.4.220.0000.01816.70
7.4.210.0030.01116.58
7.4.200.0040.00416.66
7.4.160.0080.01216.58
7.4.150.0110.00617.40
7.4.140.0130.00917.86
7.4.130.0060.01116.46
7.4.120.0060.01116.35
7.4.110.0080.00816.67
7.4.100.0060.01116.43
7.4.90.0120.00916.36
7.4.80.0090.00819.39
7.4.70.0080.01216.58
7.4.60.0160.00416.26
7.4.50.0040.00416.39
7.4.40.0110.00616.57
7.4.30.0110.01216.45
7.4.00.0040.01114.83
7.3.330.0000.00513.25
7.3.320.0030.00313.04
7.3.310.0000.00716.12
7.3.300.0000.00616.24
7.3.290.0080.00816.31
7.3.280.0130.00516.17
7.3.270.0080.00817.40
7.3.260.0130.01016.55
7.3.250.0100.00716.42
7.3.240.0130.00316.35
7.3.230.0150.00316.44
7.3.210.0080.01216.23
7.3.200.0190.00319.39
7.3.190.0110.00516.39
7.3.180.0110.00416.22
7.3.170.0100.01016.44
7.3.160.0100.00616.18
7.3.120.0070.00714.97
7.3.10.0050.00716.60
7.3.00.0060.00516.40
7.2.330.0100.00716.59
7.2.320.0060.01216.54
7.2.310.0030.01316.60
7.2.300.0060.01216.51
7.2.290.0100.00716.64
7.2.130.0030.00916.89
7.2.120.0100.00516.72
7.2.110.0050.01016.52
7.2.100.0070.00416.90
7.2.90.0050.00916.71
7.2.80.0110.00516.67
7.2.70.0090.00516.54
7.2.60.0150.00516.82
7.2.50.0090.00716.77
7.2.40.0080.00016.65
7.2.30.0090.00316.71
7.2.20.0030.01416.69
7.2.10.0080.00616.61
7.2.00.0040.00817.60
7.1.250.0070.00615.71
7.1.240.0100.00315.66
7.1.230.0000.01015.77
7.1.220.0070.00715.66
7.1.210.0000.01015.69
7.1.200.0030.00615.80
7.1.190.0090.00915.58
7.1.180.0120.00915.79
7.1.170.0250.00715.79
7.1.160.0030.01015.89
7.1.150.0160.00515.63
7.1.140.0100.01015.66
7.1.130.0130.00615.75
7.1.120.0130.00715.47
7.1.110.0070.01015.39
7.1.100.0060.00916.69
7.1.90.0060.00615.71
7.1.80.0040.01315.32
7.1.70.0050.01016.47
7.1.60.0090.01017.46
7.1.50.0110.00916.17
7.1.40.0040.00815.72
7.1.30.0040.00815.65
7.1.20.0060.00615.29
7.1.10.0030.01015.38
7.1.00.0050.04319.04
7.0.330.0140.01115.28
7.0.320.0070.00715.42
7.0.310.0080.00315.09
7.0.300.0060.00615.09
7.0.290.0120.00315.23
7.0.280.0100.00315.11
7.0.270.0100.00015.15
7.0.260.0040.00815.12
7.0.250.0120.00615.14
7.0.240.0090.00615.49
7.0.230.0140.00715.13
7.0.220.0090.00615.43
7.0.210.0000.01715.02
7.0.200.0030.00615.96
7.0.190.0080.00815.02
7.0.180.0110.00315.16
7.0.170.0000.01214.99
7.0.160.0000.01815.07
7.0.150.0080.00415.00
7.0.140.0080.03618.65
7.0.130.0030.01315.22
7.0.120.0000.00915.31
7.0.110.0030.01215.03
7.0.100.0080.00815.08
7.0.90.0040.00415.39
7.0.80.0000.01015.09
7.0.70.0100.00714.84
7.0.60.0030.04317.64
7.0.50.0020.02616.48
7.0.40.0060.02516.77
7.0.30.0300.04216.69
7.0.20.0160.02016.76
7.0.10.0100.03216.83
7.0.00.0050.02716.77
5.6.380.0000.01314.09
5.6.370.0060.00613.98
5.6.360.0060.00914.20
5.6.350.0080.00414.34
5.6.340.0030.00714.16
5.6.330.0120.00313.96
5.6.320.0120.00014.29
5.6.310.0040.01114.49
5.6.300.0110.00714.11
5.6.290.0030.01114.09
5.6.280.0080.03617.63
5.6.270.0100.00614.27
5.6.260.0100.00314.64
5.6.250.0030.01014.26
5.6.240.0030.01014.32
5.6.230.0080.00514.58
5.6.220.0060.01214.47
5.6.210.0080.02917.48
5.6.200.0030.04016.20
5.6.190.0090.04317.39
5.6.180.0130.03517.39
5.6.170.0130.03817.43
5.6.160.0100.04517.48
5.6.150.0030.03016.34
5.6.140.0090.02716.37
5.6.130.0000.04816.19
5.6.120.0070.02717.50
5.6.110.0080.04117.78
5.6.100.0060.04617.66
5.6.90.0100.04617.50
5.6.80.0130.01917.39
5.6.70.0100.04317.39
5.6.60.0060.00314.18
5.6.50.0090.00314.50
5.6.40.0030.01314.33
5.6.30.0070.00414.38
5.6.20.0070.00714.23
5.6.10.0060.00614.36
5.6.00.0090.00314.25
5.5.380.0030.00611.27
5.5.370.0000.00811.25
5.5.360.0080.00211.34
5.5.350.0080.04215.63
5.5.340.0050.04314.38
5.5.330.0050.02315.62
5.5.320.0080.03415.80
5.5.310.0180.02515.66
5.5.300.0050.04214.63
5.5.290.0080.02614.68
5.5.280.0030.04815.93
5.5.270.0110.02516.00
5.5.260.0070.03815.98
5.5.250.0110.03815.78
5.5.240.0060.04315.51
5.5.230.0000.00710.96
5.5.220.0030.00710.89
5.5.210.0030.00710.94
5.5.200.0000.00711.24
5.5.190.0060.00011.27
5.5.180.0080.00311.05
5.5.170.0030.00311.02
5.5.160.0040.00410.55
5.5.150.0040.00710.95
5.5.140.0030.00911.22
5.5.130.0030.00311.14
5.5.120.0030.00310.96
5.5.110.0030.00511.17
5.5.100.0000.00910.92
5.5.90.0050.00311.09
5.5.80.0030.00910.75
5.5.70.0060.00011.17
5.5.60.0040.00410.80
5.5.50.0000.00811.22
5.5.40.0030.00911.33
5.5.30.0030.00311.18
5.5.20.0040.00810.86
5.5.10.0050.00311.03
5.5.00.0030.00610.88
5.4.450.0170.03715.03
5.4.440.0820.01915.21
5.4.430.0840.02614.97
5.4.420.0800.02215.16
5.4.410.0850.02514.93
5.4.400.0820.02515.03
5.4.390.0770.02215.03
5.4.380.0900.02315.11
5.4.370.0920.02315.20
5.4.360.0850.02214.90
5.4.350.0770.02014.82
5.4.340.0790.02414.98
5.4.330.0050.00310.92
5.4.320.0870.02914.89
5.4.310.0830.02514.99
5.4.300.0810.02014.84
5.4.290.0750.02614.97
5.4.280.0770.02215.01
5.4.270.0850.02415.04
5.4.260.0830.01614.71
5.4.250.0860.02615.00
5.4.240.0870.01815.12
5.4.230.0750.02515.02
5.4.220.0810.02315.00
5.4.210.0750.01814.94
5.4.200.0370.03014.82
5.4.190.0080.01814.96
5.4.180.0020.02314.90
5.4.170.0030.03715.06
5.4.160.0450.02215.08
5.4.150.0830.02214.97
5.4.140.0920.02213.75
5.4.130.0890.02413.74
5.4.120.0820.01713.74
5.4.110.0810.02413.63
5.4.100.0770.02513.70
5.4.90.0900.01913.65
5.4.80.0830.02113.71
5.4.70.0900.02313.54
5.4.60.0940.01613.63
5.4.50.0920.02313.71
5.4.40.0630.02413.64
5.4.30.0890.02413.61
5.4.20.0770.01813.81
5.4.10.0770.02013.63
5.4.00.0920.02213.33
5.3.290.0900.02312.53
5.3.280.0820.02512.44
5.3.270.0730.01612.57
5.3.260.0650.02212.51
5.3.250.0680.02312.62
5.3.240.0130.03312.40
5.3.230.0190.01312.56
5.3.220.0110.02412.34
5.3.210.0220.02712.42
5.3.200.0080.02412.34
5.3.190.0160.02112.41
5.3.180.0100.02812.44
5.3.170.0170.01812.58
5.3.160.0150.03712.48
5.3.150.0150.02712.59
5.3.140.0170.02412.50
5.3.130.0130.03112.47
5.3.120.0110.03812.63
5.3.110.0120.02512.46
5.3.100.0160.02112.07
5.3.90.0150.03912.30
5.3.80.0120.02312.11
5.3.70.0080.02412.30
5.3.60.0140.02012.08
5.3.50.0170.02212.22
5.3.40.0150.01812.22
5.3.30.0080.03912.12
5.3.20.0130.02012.05
5.3.10.0130.02211.85
5.3.00.0100.02211.90
5.2.170.0150.02010.42
5.2.160.0120.01610.19
5.2.150.0110.01910.49
5.2.140.0110.02010.30
5.2.130.0130.01610.32
5.2.120.0100.02510.18
5.2.110.0110.02110.36
5.2.100.0050.01810.38
5.2.90.0140.01510.13
5.2.80.0150.01510.25
5.2.70.0070.01710.19
5.2.60.0130.03010.21
5.2.50.0120.02010.08
5.2.40.0100.01810.18
5.2.30.0190.01710.17
5.2.20.0090.02010.05
5.2.10.0040.01810.06
5.2.00.0150.0279.95
5.1.60.0120.0189.12
5.1.50.0140.0089.26
5.1.40.0070.0169.41
5.1.30.0050.0169.44
5.1.20.0150.0139.44
5.1.10.0060.0179.34
5.1.00.0130.0109.21
5.0.50.0050.0138.11
5.0.40.0050.0158.09
5.0.30.0030.0207.95
5.0.20.0040.0128.06
5.0.10.0050.0137.90
5.0.00.0100.0178.04
4.4.90.0080.0177.78
4.4.80.0070.0137.78
4.4.70.0070.0137.78
4.4.60.0080.0157.78
4.4.50.0050.0127.78
4.4.40.0030.0147.78
4.4.30.0070.0087.78
4.4.20.0070.0187.78
4.4.10.0030.0107.78
4.4.00.0080.0127.78
4.3.110.0030.0177.78
4.3.100.0060.0147.78
4.3.90.0120.0087.78
4.3.80.0070.0187.78
4.3.70.0060.0107.78
4.3.60.0040.0087.78
4.3.50.0110.0137.78
4.3.40.0030.0317.78
4.3.30.0030.0137.78
4.3.20.0050.0087.78
4.3.10.0020.0157.78
4.3.00.0030.0227.78

preferences:
44.21 ms | 401 KiB | 5 Q