3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class valueobjectEmail { static $p = "me@here.com"; // can't unset static property private $pp = "me@there.org"; function getProp(){ return valueobjectEmail::$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);

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)
8.3.60.0060.00818.24
8.3.50.0050.01321.89
8.3.40.0130.00718.84
8.3.30.0170.00319.08
8.3.20.0040.00420.29
8.3.10.0080.00020.54
8.3.00.0040.00419.00
8.2.180.0100.00718.29
8.2.170.0170.00318.68
8.2.160.0130.00722.96
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00322.23
8.2.110.0080.00822.24
8.2.100.0090.00317.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0030.00818.07
8.2.40.0000.00718.16
8.2.30.0040.00418.14
8.2.20.0080.00017.60
8.2.10.0080.00019.77
8.2.00.0040.00417.66
8.1.280.0230.00725.92
8.1.270.0030.00622.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0060.00618.75
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0090.00018.43
8.1.160.0000.00721.88
8.1.150.0030.00518.82
8.1.140.0000.00717.35
8.1.130.0070.00017.70
8.1.120.0040.00417.41
8.1.110.0030.00517.45
8.1.100.0040.00417.50
8.1.90.0070.00017.42
8.1.80.0030.00317.47
8.1.70.0000.00817.40
8.1.60.0030.00617.57
8.1.50.0080.00017.55
8.1.40.0000.00717.39
8.1.30.0080.00017.70
8.1.20.0050.00317.55
8.1.10.0040.00417.48
8.1.00.0030.00517.48
8.0.300.0050.00218.77
8.0.290.0000.00716.88
8.0.280.0040.00418.49
8.0.270.0050.00317.16
8.0.260.0040.00417.13
8.0.250.0000.00816.82
8.0.240.0060.00017.00
8.0.230.0030.00416.86
8.0.220.0030.00316.89
8.0.210.0030.00316.75
8.0.200.0050.00316.95
8.0.190.0030.00616.78
8.0.180.0050.00216.87
8.0.170.0060.00316.74
8.0.160.0000.00716.91
8.0.150.0070.00016.71
8.0.140.0040.00416.81
8.0.130.0030.00313.32
8.0.120.0050.00216.75
8.0.110.0040.00316.78
8.0.100.0040.00416.83
8.0.90.0040.00416.72
8.0.80.0030.01216.83
8.0.70.0070.00016.77
8.0.60.0000.00816.76
8.0.50.0000.00716.78
8.0.30.0080.01117.06
8.0.20.0110.00817.40
8.0.10.0000.00716.96
8.0.00.0120.00616.88
7.4.330.0000.00515.03
7.4.320.0030.00316.50
7.4.300.0060.00016.60
7.4.290.0030.00316.69
7.4.280.0030.00516.42
7.4.270.0070.00016.45
7.4.260.0070.00016.50
7.4.250.0070.00016.48
7.4.240.0020.00616.54
7.4.230.0000.00716.49
7.4.220.0090.00916.62
7.4.210.0100.00316.56
7.4.200.0030.00516.57
7.4.160.0060.01016.45
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0110.00616.40
7.4.120.0100.00716.53
7.4.110.0090.00916.50
7.4.100.0040.01316.49
7.4.90.0090.00916.46
7.4.80.0130.01019.39
7.4.70.0070.01016.31
7.4.60.0070.01016.41
7.4.50.0000.00516.38
7.4.40.0000.01716.59
7.4.30.0090.00916.58
7.4.00.0100.00315.13
7.3.330.0000.00613.23
7.3.320.0060.00013.36
7.3.310.0050.00316.25
7.3.300.0000.00716.23
7.3.290.0060.01316.29
7.3.280.0090.00916.31
7.3.270.0130.00317.40
7.3.260.0070.01716.43
7.3.250.0130.00416.46
7.3.240.0130.00916.32
7.3.230.0200.00316.39
7.3.210.0060.01116.30
7.3.200.0140.00919.39
7.3.190.0060.01216.29
7.3.180.0040.01316.54
7.3.170.0070.01016.41
7.3.160.0090.00816.53
7.2.330.0090.00916.55
7.2.320.0050.01316.74
7.2.310.0070.01016.64
7.2.300.0060.01216.76
7.2.290.0090.00916.78
7.2.00.0000.01219.67
7.1.100.0000.01418.20
7.1.70.0070.00716.98
7.1.60.0140.01119.32
7.1.50.0100.01316.77
7.1.00.0030.07322.48
7.0.200.0050.00516.71
7.0.140.0000.07722.07
7.0.60.0130.06019.92
7.0.50.0030.08317.88
7.0.40.0130.06720.24
7.0.30.0100.03720.13
7.0.20.0370.07720.15
7.0.10.0070.08720.24
7.0.00.0100.08020.33
5.6.280.0070.07020.93
5.6.210.0130.08320.77
5.6.200.0070.03718.19
5.6.190.0070.04720.67
5.6.180.0130.08320.39
5.6.170.0230.03720.53
5.6.160.0030.04320.57
5.6.150.0130.07018.25
5.6.140.0000.08718.19
5.6.130.0030.04718.24
5.6.120.0000.09021.02
5.6.110.0030.07321.13
5.6.100.0070.08720.98
5.6.90.0200.08020.97
5.6.80.0100.07720.29
5.5.350.4030.03720.42
5.5.340.0100.04717.96
5.5.330.0100.08320.41
5.5.320.0130.05020.20
5.5.310.0400.07320.24
5.5.300.0100.07718.09
5.5.290.0070.08018.04
5.5.280.0070.08720.81
5.5.270.0100.08020.76
5.5.260.0030.07320.80
5.5.250.0000.04720.62
5.5.240.0270.07020.12
5.4.450.0230.04719.41
5.4.440.0230.07019.16
5.4.430.0130.04319.45
5.4.420.0200.05019.55
5.4.410.0200.04319.35
5.4.400.0070.07319.13
5.4.390.0330.06019.22
5.4.380.0130.04019.07
5.4.370.0170.04319.08
5.4.360.0170.08018.95
5.4.350.0230.04018.84
5.4.340.0170.03719.20
5.4.320.0230.04018.98
5.4.310.0130.05019.09
5.4.300.0170.04718.84
5.4.290.0230.04019.08
5.4.280.0100.07018.87
5.4.270.0230.05319.13
5.4.260.0200.03018.84
5.4.250.0130.03719.14
5.4.240.0270.06018.83
5.4.230.0200.05019.19
5.4.220.0200.06719.08
5.4.210.0230.07318.99
5.4.200.0330.06018.94
5.4.190.0270.04319.30
5.4.180.0170.05019.08
5.4.170.0170.07718.97
5.4.160.0170.03718.97
5.4.150.0200.04319.14
5.4.140.0130.04016.34
5.4.130.0170.05716.43
5.4.120.0130.04016.36
5.4.110.0170.05716.55
5.4.100.0200.06016.19
5.4.90.0200.04016.26
5.4.80.0230.03016.57
5.4.70.0130.04016.31
5.4.60.0100.04016.54
5.4.50.0170.03316.25
5.4.40.0170.07316.55
5.4.30.0170.04016.32
5.4.20.0230.06716.42
5.4.10.0130.03716.42
5.4.00.0130.04015.85
5.3.290.0130.04014.89
5.3.280.0100.04314.61
5.3.270.0200.03314.61
5.3.260.0270.06314.73
5.3.250.0170.05014.62
5.3.240.0270.06314.66
5.3.230.0300.02314.58
5.3.220.0230.06014.48
5.3.210.0270.05314.54
5.3.200.0230.04014.58
5.3.190.0230.07714.49
5.3.180.0170.04714.59
5.3.170.0230.05714.59
5.3.160.0230.06714.65
5.3.150.0270.06314.59
5.3.140.0300.04314.48
5.3.130.0300.05714.52
5.3.120.0230.06314.47
5.3.110.0230.06014.51
5.3.100.0300.07713.94
5.3.90.0270.06314.02
5.3.80.0270.06713.93
5.3.70.0230.04713.93
5.3.60.0270.06713.93
5.3.50.0230.03713.85
5.3.40.0300.06313.98
5.3.30.0230.07013.96
5.3.20.0230.04313.71
5.3.10.0170.03713.63
5.3.00.0330.05713.72
5.2.170.0200.05713.10
5.2.160.0230.05313.10
5.2.150.0100.04713.10
5.2.140.0170.04013.10
5.2.130.0230.02313.10
5.2.120.0170.03713.10
5.2.110.0230.03313.10
5.2.100.0170.03713.10
5.2.90.0200.03313.10
5.2.80.0200.04013.10
5.2.70.0130.04013.10
5.2.60.0170.05013.10
5.2.50.0200.06013.10
5.2.40.0170.05713.10
5.2.30.0130.04013.10
5.2.20.0200.05313.10
5.2.10.0200.02313.10
5.2.00.0130.04713.10
5.1.60.0230.04713.10
5.1.50.0070.04013.10
5.1.40.0130.03313.10
5.1.30.0100.05013.10
5.1.20.0200.05013.10
5.1.10.0170.03713.10
5.1.00.0170.05313.10
5.0.50.0100.02313.10
5.0.40.0100.04013.10
5.0.30.0030.05313.10
5.0.20.0100.02313.10
5.0.10.0030.02313.10
5.0.00.0070.07013.10
4.4.90.0070.03313.10
4.4.80.0130.03013.10
4.4.70.0070.04013.10
4.4.60.0100.02013.10
4.4.50.0130.01313.10
4.4.40.0030.04713.10
4.4.30.0070.02313.10
4.4.20.0030.02713.10
4.4.10.0070.02013.10
4.4.00.0100.03013.10
4.3.110.0030.02313.10
4.3.100.0070.02013.10
4.3.90.0100.03313.10
4.3.80.0070.02713.10
4.3.70.0070.01313.10
4.3.60.0030.01713.10
4.3.50.0130.01713.10
4.3.40.0030.02713.10
4.3.30.0000.02013.10
4.3.20.0030.03713.10
4.3.10.0030.02313.10
4.3.00.0000.03713.10

preferences:
37.17 ms | 401 KiB | 5 Q