3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class valueobjectEmail { const EMAIL = "me@where.com"; static $p = "me@here.com"; // can't unset static property private $pp = "me@there.org"; // but may unset ppp properties function getProp(){ return valueobjectEmail::$p; } function getPropPP(){ return $this->pp; } function UnsetPP() { unset($this->pp); } } $vo = new valueobjectEmail; var_dump($vo); echo $vo->getProp(),"\n"; $vo2 = new valueobjectEmail; echo $vo == $vo2,"\n"; echo $vo === $vo2,"\n"; echo "\n",$vo2->getPropPP(),"\n"; $vo2->UnsetPP(); var_dump($vo2); $vo2 = null; var_dump($vo2); echo $vo::EMAIL,"\n";

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)
8.3.40.0110.00818.72
8.3.30.0070.00719.08
8.3.20.0080.00020.17
8.3.10.0080.00020.56
8.3.00.0030.00519.25
8.2.170.0110.01122.96
8.2.160.0070.01020.26
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.10
8.2.110.0070.00322.24
8.2.100.0080.00417.72
8.2.90.0030.00619.22
8.2.80.0030.00517.97
8.2.70.0080.00017.36
8.2.60.0000.00917.80
8.2.50.0050.00718.07
8.2.40.0040.00418.15
8.2.30.0040.00418.05
8.2.20.0030.00517.64
8.2.10.0040.00418.15
8.2.00.0020.00517.65
8.1.270.0060.00322.04
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.89
8.1.230.0070.00319.07
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0050.00318.66
8.1.160.0000.00722.04
8.1.150.0070.00018.92
8.1.140.0000.00717.39
8.1.130.0030.00317.79
8.1.120.0050.00317.39
8.1.110.0000.00817.39
8.1.100.0040.00417.48
8.1.90.0050.00317.36
8.1.80.0020.00517.39
8.1.70.0000.00717.45
8.1.60.0050.00317.63
8.1.50.0030.00517.46
8.1.40.0030.00517.56
8.1.30.0040.00417.59
8.1.20.0060.00317.62
8.1.10.0040.00417.48
8.1.00.0060.00317.43
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.40
8.0.270.0030.00317.29
8.0.260.0030.00317.17
8.0.250.0040.00416.95
8.0.240.0040.00416.95
8.0.230.0070.00016.91
8.0.220.0030.00316.92
8.0.210.0030.00316.89
8.0.200.0000.00716.98
8.0.190.0060.00316.96
8.0.180.0000.00716.99
8.0.170.0080.00017.01
8.0.160.0030.00316.95
8.0.150.0040.00416.85
8.0.140.0000.00816.77
8.0.130.0030.00313.29
8.0.120.0080.00016.79
8.0.110.0090.00016.97
8.0.100.0080.00016.91
8.0.90.0040.00416.78
8.0.80.0060.00916.90
8.0.70.0040.00416.80
8.0.60.0000.00816.92
8.0.50.0050.00316.81
8.0.30.0110.00817.23
8.0.20.0080.01117.42
8.0.10.0000.00817.07
8.0.00.0110.00816.66
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0040.00416.66
7.4.290.0000.00816.64
7.4.280.0030.00616.43
7.4.270.0000.00716.46
7.4.260.0030.00316.52
7.4.250.0070.00016.59
7.4.240.0000.00816.54
7.4.230.0000.00716.54
7.4.220.0060.01216.50
7.4.210.0030.01816.68
7.4.200.0000.00716.54
7.4.160.0100.00716.46
7.4.150.0060.01217.40
7.4.140.0060.01117.86
7.4.130.0130.00316.55
7.4.120.0070.00916.64
7.4.110.0100.00716.59
7.4.100.0100.01316.48
7.4.90.0180.00516.64
7.4.80.0090.00919.39
7.4.70.0120.00316.53
7.4.60.0080.00816.43
7.4.50.0000.00816.63
7.4.40.0130.00416.44
7.4.30.0150.00416.40
7.4.00.0030.00914.91
7.3.330.0030.00313.39
7.3.320.0060.00013.39
7.3.310.0030.00316.47
7.3.300.0050.00216.30
7.3.290.0070.00716.39
7.3.280.0130.00516.37
7.3.270.0130.00617.40
7.3.260.0130.00316.44
7.3.250.0090.00916.43
7.3.240.0140.01116.39
7.3.230.0130.01016.39
7.3.210.0090.00916.60
7.3.200.0130.00719.39
7.3.190.0030.01316.55
7.3.180.0090.00916.57
7.3.170.0100.00616.55
7.3.160.0100.00616.46
7.3.00.0130.00016.66
7.2.330.0070.01016.55
7.2.320.0110.00616.49
7.2.310.0110.00616.39
7.2.300.0130.00316.67
7.2.290.0090.00916.58
7.2.130.0080.00816.88
7.2.120.0000.01417.05
7.2.110.0000.01017.12
7.2.100.0000.01116.84
7.2.90.0030.01016.82
7.2.80.0040.00816.62
7.2.70.0100.00317.03
7.2.60.0100.00716.86
7.2.50.0040.00817.05
7.2.40.0030.00916.77
7.2.30.0040.00816.51
7.2.20.0080.00316.87
7.2.10.0030.00916.85
7.2.00.0090.00518.29
7.1.250.0080.00415.69
7.1.240.0030.01015.71
7.1.230.0070.00715.76
7.1.220.0040.01115.64
7.1.210.0030.01015.49
7.1.200.0060.00615.56
7.1.190.0060.00915.71
7.1.180.0030.00915.67
7.1.170.0040.01115.63
7.1.160.0070.00715.41
7.1.150.0070.00315.91
7.1.140.0060.00615.66
7.1.130.0040.00415.63
7.1.120.0040.01115.75
7.1.110.0070.00315.51
7.1.100.0040.00616.97
7.1.90.0070.00415.60
7.1.80.0100.00315.59
7.1.70.0040.00416.54
7.1.60.0070.01217.51
7.1.50.0100.00816.49
7.1.40.0030.00915.52
7.1.30.0120.00015.77
7.1.20.0000.01315.81
7.1.10.0090.00015.87
7.1.00.0050.04419.09
7.0.330.0080.00315.49
7.0.320.0030.00915.49
7.0.310.0000.01015.05
7.0.300.0100.00315.07
7.0.290.0110.00015.16
7.0.280.0030.00715.48
7.0.270.0030.00615.18
7.0.260.0030.00715.16
7.0.250.0060.00615.16
7.0.240.0070.00715.38
7.0.230.0030.00915.42
7.0.220.0120.00315.32
7.0.210.0060.00615.59
7.0.200.0030.00715.83
7.0.190.0090.00315.38
7.0.180.0040.00815.11
7.0.170.0060.00615.46
7.0.160.0070.00315.14
7.0.150.0080.00615.33
7.0.140.0030.04018.71
7.0.130.0040.01115.50
7.0.120.0060.00315.23
7.0.110.0000.00814.95
7.0.100.0000.00715.34
7.0.90.0040.00415.42
7.0.80.0030.01015.18
7.0.70.0000.01115.40
7.0.60.0030.04817.62
7.0.50.0030.03616.48
7.0.40.0090.02716.90
7.0.30.0180.04616.79
7.0.20.0150.04416.69
7.0.10.0070.03016.65
7.0.00.0110.03916.89
5.6.380.0060.00914.27
5.6.370.0070.00713.95
5.6.360.0060.00914.11
5.6.350.0110.00414.15
5.6.340.0080.00414.39
5.6.330.0100.00314.52
5.6.320.0120.00313.85
5.6.310.0030.01014.52
5.6.300.0030.01314.54
5.6.290.0060.00314.55
5.6.280.0090.03517.70
5.6.270.0120.00413.86
5.6.260.0030.00814.38
5.6.250.0000.01314.34
5.6.240.0110.00314.13
5.6.230.0040.00814.39
5.6.220.0000.01514.02
5.6.210.0080.03017.35
5.6.200.0050.04216.03
5.6.190.0070.04417.41
5.6.180.0330.03917.50
5.6.170.0180.02317.39
5.6.160.0030.04317.28
5.6.150.0070.02316.12
5.6.140.0030.02516.15
5.6.130.0040.03116.13
5.6.120.0080.03017.56
5.6.110.0130.04217.47
5.6.100.0100.03517.64
5.6.90.0080.03317.53
5.6.80.0020.03617.32
5.6.70.0110.00314.05
5.6.60.0000.01314.25
5.6.50.0100.00314.32
5.6.40.0090.00313.91
5.6.30.0060.00614.22
5.6.20.0070.00414.21
5.6.10.0060.00913.86
5.6.00.0050.00514.24
5.5.380.0110.00310.98
5.5.370.0030.00910.80
5.5.360.0000.01011.29
5.5.350.0130.01315.58
5.5.340.0020.02514.49
5.5.330.0070.03515.79
5.5.320.0200.03615.64
5.5.310.0220.04215.74
5.5.300.0080.04114.67
5.5.290.0040.02414.46
5.5.280.0070.02615.93
5.5.270.0080.04216.00
5.5.260.0050.02015.97
5.5.250.0110.03315.80
5.5.240.0130.03815.74
5.5.230.0070.00410.72
5.5.220.0040.00410.72
5.5.210.0050.00511.04
5.5.200.0000.01110.60
5.5.190.0000.01011.13
5.5.180.0070.00310.98
5.5.170.0030.00611.12
5.5.160.0040.00810.85
5.5.150.0110.00010.78
5.5.140.0040.00711.19
5.5.130.0050.00310.93
5.5.120.0000.01211.06
5.5.110.0060.00611.11
5.5.100.0050.00311.27
5.5.90.0030.00711.16
5.5.80.0030.00910.95
5.5.70.0000.00910.85
5.5.60.0000.01011.05
5.5.50.0040.00710.73
5.5.40.0030.00311.15
5.5.30.0090.00310.61
5.5.20.0000.00911.15
5.5.10.0000.01110.79
5.5.00.0080.00011.13
5.4.450.0650.02015.22
5.4.440.0480.03915.09
5.4.430.0450.03315.15
5.4.420.0350.00515.03
5.4.410.0340.00215.07
5.4.400.0320.00415.20
5.4.390.0350.00315.04
5.4.380.0370.00215.03
5.4.370.0330.00415.03
5.4.360.0350.00215.12
5.4.350.0350.00114.94
5.4.340.0320.00215.09
5.4.330.0050.00510.91
5.4.320.0050.02111.69
5.4.310.0020.02411.80
5.4.300.0020.02511.87
5.4.290.0050.02211.65
5.4.280.0080.02011.79
5.4.270.0080.01711.64
5.4.260.0050.02111.71
5.4.250.0040.02111.60
5.4.240.0060.02511.71
5.4.230.0030.02211.51
5.4.220.0060.02111.68
5.4.210.0030.02111.78
5.4.200.0030.02411.70
5.4.190.0050.02111.72
5.4.180.0070.02111.71
5.4.170.0040.02211.73
5.4.160.0050.02311.67
5.4.150.0060.02211.67
5.4.140.0040.02211.55
5.4.130.0040.02411.45
5.4.120.0050.02011.55
5.4.110.0060.02111.46
5.4.100.0090.01911.50
5.4.90.0050.02811.54
5.4.80.0060.02011.37
5.4.70.0050.02011.44
5.4.60.0040.02211.58
5.4.50.0030.02011.45
5.4.40.0040.02311.53
5.4.30.0040.02111.57
5.4.20.0020.02411.51
5.4.10.0040.02111.33
5.4.00.0040.02411.12
5.3.290.0030.02611.66
5.3.280.0040.02411.61
5.3.270.0020.02411.53
5.3.260.0070.01911.56
5.3.250.0040.02111.67
5.3.240.0080.01811.63
5.3.230.0040.02511.62
5.3.220.0030.02311.58
5.3.210.0080.02311.54
5.3.200.0060.02011.54
5.3.190.0040.02311.47
5.3.180.0030.02111.71
5.3.170.0070.01911.66
5.3.160.0040.01911.62
5.3.150.0050.02111.66
5.3.140.0070.01911.60
5.3.130.0050.02311.61
5.3.120.0040.02511.61
5.3.110.0050.02211.60
5.3.100.0020.02411.34
5.3.90.0090.02211.37
5.3.80.0070.02311.28
5.3.70.0080.02111.24
5.3.60.0070.02011.29
5.3.50.0050.02111.31
5.3.40.0040.02011.19
5.3.30.0070.01611.14
5.3.20.0050.01911.14
5.3.10.0050.02010.96
5.3.00.0050.01810.99
5.2.170.0030.0199.60
5.2.160.0020.0209.60
5.2.150.0040.0189.60
5.2.140.0050.0169.60
5.2.130.0040.0199.58
5.2.120.0040.0169.58
5.2.110.0040.0159.58
5.2.100.0030.0159.58
5.2.90.0040.0169.58
5.2.80.0040.0179.58
5.2.70.0040.0199.58
5.2.60.0060.0159.55
5.2.50.0020.0219.54
5.2.40.0050.0159.53
5.2.30.0020.0209.52
5.2.20.0020.0219.51
5.2.10.0050.0149.46
5.2.00.0030.0169.40
5.1.60.0040.0149.03
5.1.50.0020.0149.03
5.1.40.0040.0139.03
5.1.30.0040.0169.20
5.1.20.0040.0169.21
5.1.10.0020.0199.07
5.1.00.0040.0189.07
5.0.50.0050.0098.31
5.0.40.0040.0118.24
5.0.30.0040.0178.15
5.0.20.0020.0128.13
5.0.10.0040.0098.12
5.0.00.0020.0198.12
4.4.90.0020.0117.38
4.4.80.0020.0107.36
4.4.70.0020.0127.37
4.4.60.0010.0127.36
4.4.50.0010.0107.37
4.4.40.0020.0147.34
4.4.30.0020.0097.37
4.4.20.0010.0137.41
4.4.10.0040.0107.41
4.4.00.0040.0137.37
4.3.110.0010.0107.32
4.3.100.0040.0087.32
4.3.90.0010.0117.30
4.3.80.0030.0137.28
4.3.70.0030.0097.30
4.3.60.0010.0107.30
4.3.50.0040.0087.30
4.3.40.0010.0157.26
4.3.30.0040.0096.63
4.3.20.0030.0116.62
4.3.10.0030.0116.60
4.3.00.0020.00913.24

preferences:
43.72 ms | 400 KiB | 5 Q