3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj1 = new stdClass(); $obj1->test = 'hoi'; $arr = array($obj1); foreach ($arr as $obj) { $obj->test = 'doeii!!'; } var_dump($obj1);

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)
8.3.60.0110.00718.31
8.3.50.0110.00921.98
8.3.40.0170.00318.72
8.3.30.0110.00419.04
8.3.20.0070.00020.13
8.3.10.0050.00320.48
8.3.00.0040.00419.13
8.2.180.0110.00716.63
8.2.170.0040.01122.96
8.2.160.0120.00320.36
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0000.00921.07
8.2.100.0030.01017.82
8.2.90.0030.00619.40
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0050.00518.21
8.2.30.0030.00319.32
8.2.20.0040.00417.62
8.2.10.0040.00417.96
8.2.00.0040.00417.67
8.1.280.0070.00725.92
8.1.270.0060.00322.11
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0150.00321.87
8.1.230.0040.00719.17
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0070.00417.23
8.1.190.0030.00617.23
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0000.00722.05
8.1.150.0000.00718.78
8.1.140.0040.00417.33
8.1.130.0030.00317.75
8.1.120.0020.00517.48
8.1.110.0040.00417.48
8.1.100.0040.00417.41
8.1.90.0030.00317.46
8.1.80.0040.00417.50
8.1.70.0040.00417.46
8.1.60.0000.00717.58
8.1.50.0000.00817.46
8.1.40.0000.00717.35
8.1.30.0030.00617.62
8.1.20.0030.00617.64
8.1.10.0000.00717.44
8.1.00.0030.00517.48
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.44
8.0.270.0070.00017.30
8.0.260.0030.00317.25
8.0.250.0030.00316.91
8.0.240.0000.00816.86
8.0.230.0000.00716.99
8.0.220.0070.00016.88
8.0.210.0030.00316.88
8.0.200.0030.00616.93
8.0.190.0070.00016.86
8.0.180.0040.00417.00
8.0.170.0000.00816.95
8.0.160.0070.00016.93
8.0.150.0050.00316.66
8.0.140.0070.00016.76
8.0.130.0030.00313.25
8.0.120.0030.00616.89
8.0.110.0000.00816.90
8.0.100.0000.00816.80
8.0.90.0030.00316.71
8.0.80.0040.01816.84
8.0.70.0040.00416.78
8.0.60.0050.00216.75
8.0.50.0030.00316.89
8.0.30.0090.01117.20
8.0.20.0100.01017.40
8.0.10.0070.00017.05
8.0.00.0090.00816.71
7.4.330.0050.00015.09
7.4.320.0030.00316.46
7.4.300.0000.00616.49
7.4.290.0000.00716.47
7.4.280.0000.00816.40
7.4.270.0000.00716.52
7.4.260.0030.00316.39
7.4.250.0080.00016.59
7.4.240.0020.00516.56
7.4.230.0030.00316.39
7.4.220.0160.01316.58
7.4.210.0140.00016.71
7.4.200.0000.00716.39
7.4.160.0260.02016.62
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0050.01216.44
7.4.120.0120.00716.39
7.4.110.0000.02316.35
7.4.100.0040.01416.77
7.4.90.0080.00816.67
7.4.80.0060.01819.39
7.4.70.0030.01316.52
7.4.60.0070.00816.59
7.4.50.0050.00316.64
7.4.40.0140.00316.39
7.4.30.0120.01216.38
7.4.00.0060.01014.70
7.3.330.0030.00313.06
7.3.320.0060.00013.18
7.3.310.0040.00416.26
7.3.300.0070.00016.18
7.3.290.0120.00916.32
7.3.280.0080.00916.25
7.3.270.0100.01017.40
7.3.260.0040.01616.46
7.3.250.0120.00516.45
7.3.240.0090.00616.43
7.3.230.0090.00616.39
7.3.210.0110.00516.35
7.3.200.0060.01219.39
7.3.190.0060.01416.68
7.3.180.0090.00616.36
7.3.170.0060.01016.27
7.3.160.0030.01216.22
7.3.00.0040.01116.76
7.2.330.0100.00716.50
7.2.320.0140.00316.78
7.2.310.0130.01116.45
7.2.300.0120.00616.79
7.2.290.0090.01216.92
7.2.130.0040.00816.96
7.2.120.0130.00016.93
7.2.110.0000.01416.75
7.2.100.0000.01316.95
7.2.90.0080.00316.66
7.2.80.0000.00916.92
7.2.70.0070.00716.77
7.2.60.0050.01116.80
7.2.50.0080.00616.89
7.2.40.0110.00316.95
7.2.30.0060.01017.14
7.2.20.0060.00916.62
7.2.10.0030.01317.03
7.2.00.0030.00718.19
7.1.250.0040.00815.45
7.1.240.0040.00715.75
7.1.230.0050.00515.70
7.1.220.0030.00615.72
7.1.210.0040.00415.82
7.1.200.0090.00115.74
7.1.190.0030.01015.87
7.1.180.0040.00815.88
7.1.170.0060.00315.73
7.1.160.0060.00315.83
7.1.150.0070.00715.65
7.1.140.0000.01115.54
7.1.130.0070.00715.73
7.1.120.0040.00715.82
7.1.110.0060.00616.05
7.1.100.0050.00716.88
7.1.90.0090.00015.92
7.1.80.0030.01015.52
7.1.70.0010.00916.30
7.1.60.0080.01217.50
7.1.50.0040.00916.09
7.1.40.0080.00415.72
7.1.30.0000.01315.69
7.1.20.0030.00915.54
7.1.10.0030.00615.65
7.1.00.0070.04019.12
7.0.330.0030.01215.28
7.0.320.0090.00615.36
7.0.310.0030.00715.08
7.0.300.0060.00615.47
7.0.290.0080.00415.04
7.0.280.0040.00715.38
7.0.270.0030.01015.38
7.0.260.0070.00415.11
7.0.250.0080.00315.39
7.0.240.0030.01415.41
7.0.230.0090.00315.45
7.0.220.0070.00715.30
7.0.210.0100.00315.32
7.0.200.0070.00316.18
7.0.190.0100.00715.25
7.0.180.0090.00615.24
7.0.170.0000.01215.32
7.0.160.0090.00315.21
7.0.150.0080.00415.01
7.0.140.0070.03718.60
7.0.130.0030.00615.55
7.0.120.0030.00715.64
7.0.110.0030.01015.48
7.0.100.0050.00515.34
7.0.90.0070.00615.30
7.0.80.0120.00315.28
7.0.70.0000.01015.22
7.0.60.0040.03817.66
7.0.50.0070.02316.69
7.0.40.0120.04216.70
7.0.30.0130.02316.73
7.0.20.0250.04016.88
7.0.10.0030.04516.80
7.0.00.0030.02516.67
5.6.380.0030.00614.52
5.6.370.0040.01114.32
5.6.360.0080.00814.53
5.6.350.0000.01313.89
5.6.340.0030.01014.72
5.6.330.0130.00314.25
5.6.320.0100.00314.56
5.6.310.0070.00714.49
5.6.300.0100.00314.36
5.6.290.0070.00714.32
5.6.280.0030.04017.45
5.6.270.0060.00614.41
5.6.260.0000.00814.10
5.6.250.0060.00614.25
5.6.240.0100.00314.14
5.6.230.0040.00714.37
5.6.220.0070.00414.38
5.6.210.0020.03917.36
5.6.200.0050.03016.21
5.6.190.0070.04317.54
5.6.180.0130.03917.38
5.6.170.0130.03317.45
5.6.160.0070.03917.21
5.6.150.0100.03716.23
5.6.140.0050.03516.25
5.6.130.0050.02816.25
5.6.120.0050.03317.85
5.6.110.0050.04117.59
5.6.100.0070.02217.55
5.6.90.0040.03117.69
5.6.80.0080.04217.40
5.6.70.1610.01817.41
5.6.60.0000.01414.24
5.6.50.0040.01114.31
5.6.40.0130.00014.51
5.6.30.0100.00314.20
5.6.20.0000.01014.22
5.6.10.0050.00514.32
5.6.00.0060.00814.25
5.5.380.0000.01011.19
5.5.370.0000.01011.18
5.5.360.0100.00011.18
5.5.350.0110.02615.75
5.5.340.0020.03414.62
5.5.330.0100.04015.69
5.5.320.0030.04415.81
5.5.310.0120.03715.74
5.5.300.0080.03014.54
5.5.290.0050.02014.70
5.5.280.0030.02416.02
5.5.270.0120.02216.02
5.5.260.0110.03516.00
5.5.250.0110.03615.87
5.5.240.0150.03915.71
5.5.230.0030.00611.18
5.5.220.0070.00711.18
5.5.210.0030.00311.18
5.5.200.0080.00411.18
5.5.190.0060.00311.18
5.5.180.0040.00711.18
5.5.170.0000.00811.18
5.5.160.0040.00411.18
5.5.150.0000.00811.18
5.5.140.0000.00811.18
5.5.130.0000.00711.23
5.5.120.0040.00811.18
5.5.110.0000.00711.18
5.5.100.0000.00911.19
5.5.90.0030.00311.21
5.5.80.0030.00611.18
5.5.70.0070.00011.19
5.5.60.0000.01111.18
5.5.50.0030.00611.18
5.5.40.0000.00711.18
5.5.30.0070.00311.18
5.5.20.0000.00611.18
5.5.10.0030.00611.18
5.5.00.0080.00311.18
5.4.450.0160.02615.38
5.4.440.0130.02215.31
5.4.430.0100.02715.31
5.4.420.0270.02715.31
5.4.410.0220.02215.31
5.4.400.0210.02315.31
5.4.390.0300.02215.31
5.4.380.0170.03014.98
5.4.370.0310.02514.83
5.4.360.0180.02514.92
5.4.350.0070.03014.88
5.4.340.0170.03314.91
5.4.330.0000.00711.18
5.4.320.0030.02211.82
5.4.310.0050.02011.81
5.4.300.0020.02311.81
5.4.290.0020.02511.81
5.4.280.0040.02111.76
5.4.270.0040.02011.76
5.4.260.0040.02411.76
5.4.250.0040.02311.76
5.4.240.0070.01911.76
5.4.230.0080.01911.76
5.4.220.0070.02011.82
5.4.210.0050.01911.76
5.4.200.0040.02211.76
5.4.190.0050.02011.76
5.4.180.0050.02211.76
5.4.170.0040.02211.76
5.4.160.0070.01911.76
5.4.150.0040.02211.76
5.4.140.0060.02211.60
5.4.130.0070.01911.59
5.4.120.0090.02211.58
5.4.110.0020.02811.57
5.4.100.0040.02011.57
5.4.90.0050.02011.57
5.4.80.0020.02511.57
5.4.70.0040.02011.57
5.4.60.0060.02111.57
5.4.50.0080.01811.57
5.4.40.0080.01811.56
5.4.30.0020.02211.56
5.4.20.0080.01911.56
5.4.10.0020.02311.56
5.4.00.0050.01811.30
5.3.290.0070.01911.99
5.3.280.0020.02311.94
5.3.270.0020.02511.95
5.3.260.0100.02311.95
5.3.250.0050.02011.95
5.3.240.0060.02111.95
5.3.230.0050.02211.94
5.3.220.0050.02211.93
5.3.210.0040.02111.93
5.3.200.0070.02011.93
5.3.190.0050.02211.92
5.3.180.0070.02011.92
5.3.170.0110.01811.92
5.3.160.0070.02111.92
5.3.150.0040.02111.92
5.3.140.0030.02311.92
5.3.130.0040.02211.92
5.3.120.0060.02011.91
5.3.110.0050.02311.92
5.3.100.0060.02511.65
5.3.90.0060.02111.63
5.3.80.0070.01911.63
5.3.70.0040.02011.63
5.3.60.0050.02611.62
5.3.50.0050.02011.59
5.3.40.0030.02711.59
5.3.30.0070.02011.56
5.3.20.0030.02111.45
5.3.10.0020.02011.43
5.3.00.0020.02311.43
5.2.170.0050.01510.18
5.2.160.0040.01810.18
5.2.150.0050.01510.18
5.2.140.0020.02010.18
5.2.130.0050.01610.16
5.2.120.0040.01910.16
5.2.110.0040.01710.16
5.2.100.0050.01510.16
5.2.90.0060.01410.16
5.2.80.0040.02010.15
5.2.70.0050.01910.15
5.2.60.0070.01610.13
5.2.50.0020.02210.12
5.2.40.0050.02110.10
5.2.30.0030.01810.09
5.2.20.0030.01610.09
5.2.10.0020.01910.05
5.2.00.0050.0169.98
5.1.60.0030.0149.62
5.1.50.0040.0189.62
5.1.40.0050.0159.61
5.1.30.0050.0179.78
5.1.20.0020.0179.79
5.1.10.0040.0159.65
5.1.00.0040.0139.66
5.0.50.0040.0148.89
5.0.40.0010.0138.83
5.0.30.0030.0188.73
5.0.20.0020.0158.72
5.0.10.0020.0148.71
5.0.00.0030.0168.70
4.4.90.0020.0087.98
4.4.80.0020.0147.97
4.4.70.0040.0097.97
4.4.60.0020.0097.97
4.4.50.0020.0107.97
4.4.40.0040.0157.94
4.4.30.0010.0097.97
4.4.20.0030.0138.01
4.4.10.0010.0138.01
4.4.00.0020.0177.97
4.3.110.0010.0127.92
4.3.100.0030.0097.92
4.3.90.0040.0097.90
4.3.80.0010.0157.88
4.3.70.0020.0087.90
4.3.60.0020.0097.90
4.3.50.0030.0087.90
4.3.40.0010.0157.85
4.3.30.0010.0107.23
4.3.20.0020.0107.22
4.3.10.0020.0107.20
4.3.00.0040.00815.31

preferences:
42.39 ms | 401 KiB | 5 Q