3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar; public function __get($property) { return $this->bar; } public function __set($property, $value) { $this->bar = &$value; } } $test = new Foo; $a = 0; $test->bar &= $a; $a++; echo $test->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)
8.3.60.0100.00616.75
8.3.50.0100.00721.94
8.3.40.0110.00318.69
8.3.30.0110.00419.22
8.3.20.0040.00420.16
8.3.10.0040.00423.65
8.3.00.0100.00320.68
8.2.180.0120.00316.38
8.2.170.0100.01022.96
8.2.160.0100.00722.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00022.25
8.2.110.0040.00422.23
8.2.100.0040.00817.78
8.2.90.0000.00919.35
8.2.80.0040.00418.00
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0030.00618.11
8.2.20.0000.00817.63
8.2.10.0000.00817.68
8.2.00.0050.00317.63
8.1.280.0040.01425.92
8.1.270.0030.00524.02
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00723.78
8.1.230.0080.00319.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00617.13
8.1.190.0040.00717.30
8.1.180.0000.00818.10
8.1.170.0030.00618.53
8.1.160.0040.00421.87
8.1.150.0040.00418.58
8.1.140.0000.00917.32
8.1.130.0000.00717.82
8.1.120.0040.00417.33
8.1.110.0000.00817.27
8.1.100.0070.00017.32
8.1.90.0050.00317.43
8.1.80.0040.00417.40
8.1.70.0000.00817.36
8.1.60.0040.00717.47
8.1.50.0060.00317.54
8.1.40.0030.00617.57
8.1.30.0050.00317.57
8.1.20.0000.00717.67
8.1.10.0000.00817.47
8.1.00.0000.00717.50
8.0.300.0030.00318.77
8.0.290.0000.00717.17
8.0.280.0020.00518.36
8.0.270.0050.00517.25
8.0.260.0000.00816.88
8.0.250.0000.00716.98
8.0.240.0030.00316.98
8.0.230.0030.00316.78
8.0.220.0000.00716.81
8.0.210.0070.00016.73
8.0.200.0050.00316.88
8.0.190.0050.00516.91
8.0.180.0050.00216.69
8.0.170.0070.00016.82
8.0.160.0000.00716.94
8.0.150.0070.00016.79
8.0.140.0000.00716.71
8.0.130.0000.00613.27
8.0.120.0040.00416.72
8.0.110.0050.00216.78
8.0.100.0070.00016.72
8.0.90.0000.00816.84
8.0.80.0040.01116.80
8.0.70.0040.00416.70
8.0.60.0030.00616.80
8.0.50.0040.00416.89
8.0.30.0160.00617.16
8.0.20.0150.00817.40
8.0.10.0070.00016.84
8.0.00.0070.01116.84
7.4.330.0000.00515.01
7.4.320.0000.00616.43
7.4.300.0060.00016.61
7.4.290.0060.00316.61
7.4.280.0070.00016.50
7.4.270.0000.00716.61
7.4.260.0070.00016.46
7.4.250.0000.00716.44
7.4.240.0030.00316.56
7.4.230.0030.00316.60
7.4.220.0060.01616.53
7.4.210.0060.00916.59
7.4.200.0000.00716.25
7.4.190.0040.00416.66
7.4.160.0160.00016.34
7.4.150.0060.01217.40
7.4.140.0090.01217.86
7.4.130.0100.01116.34
7.4.120.0050.01116.49
7.4.110.0060.01216.47
7.4.100.0140.00316.43
7.4.90.0110.00716.42
7.4.80.0090.00916.33
7.4.70.0060.01016.55
7.4.60.0130.00316.55
7.4.50.0000.00816.53
7.4.40.0030.01422.77
7.4.30.0100.00616.39
7.4.00.0060.00914.96
7.3.330.0050.00013.32
7.3.320.0020.00213.14
7.3.310.0030.00316.15
7.3.300.0050.00216.18
7.3.290.0090.00616.31
7.3.280.0090.00816.32
7.3.270.0090.00917.40
7.3.260.0170.00716.46
7.3.250.0110.00516.48
7.3.240.0030.02016.25
7.3.230.0090.00616.39
7.3.210.0080.01116.39
7.3.200.0070.01019.39
7.3.190.0110.01216.57
7.3.180.0120.00316.57
7.3.170.0030.01316.36
7.3.160.0130.00316.46
7.3.120.0040.01114.89
7.3.110.0150.00414.88
7.3.100.0100.01014.63
7.3.90.0040.01114.61
7.3.80.0110.00414.62
7.3.70.0070.00714.83
7.3.60.0030.01014.42
7.3.50.0000.01114.89
7.3.40.0040.01414.48
7.3.30.0060.00614.69
7.3.20.0060.00616.64
7.3.10.0070.01016.70
7.3.00.0100.00516.57
7.2.330.0100.00716.75
7.2.320.0080.00816.59
7.2.310.0100.00616.77
7.2.300.0150.00716.34
7.2.290.0140.00716.46
7.2.250.0060.00914.57
7.2.240.0070.01014.56
7.2.230.0070.00715.27
7.2.220.0000.01514.91
7.2.210.0060.00614.63
7.2.200.0070.00714.93
7.2.190.0100.00615.06
7.2.180.0100.00314.97
7.2.170.0120.00615.05
7.2.160.0070.01015.11
7.2.150.0040.00816.89
7.2.140.0030.01416.77
7.2.130.0150.00516.97
7.2.120.0080.01416.96
7.2.110.0080.01116.88
7.2.100.0080.00616.70
7.2.90.0110.00716.64
7.2.80.0070.00516.78
7.2.70.0080.00816.90
7.2.60.0070.00716.98
7.2.50.0070.00816.61
7.2.40.0100.00517.05
7.2.30.0060.00616.99
7.2.20.0090.00416.91
7.2.10.0050.00916.90
7.2.00.0050.00717.51
7.1.330.0100.00715.81
7.1.320.0110.00415.79
7.1.310.0050.00515.64
7.1.300.0110.00715.88
7.1.290.0130.00315.64
7.1.280.0110.00015.68
7.1.270.0000.00915.57
7.1.260.0030.00915.69
7.1.250.0050.01415.50
7.1.240.0100.00915.64
7.1.230.0130.00915.47
7.1.220.0080.01315.78
7.1.210.0110.00415.32
7.1.200.0080.00815.68
7.1.190.0070.00515.42
7.1.180.0050.00715.63
7.1.170.0110.00515.76
7.1.160.0060.00715.51
7.1.150.0040.00815.71
7.1.140.0030.00715.63
7.1.130.0070.00515.70
7.1.120.0070.00815.47
7.1.110.0130.00215.40
7.1.100.0050.00816.58
7.1.90.0100.00415.95
7.1.80.0030.01115.80
7.1.70.0040.00816.16
7.1.60.0070.01016.90
7.1.50.0050.00816.00
7.1.40.0060.00515.65
7.1.30.0080.00515.62
7.1.20.0070.01015.63
7.1.10.0050.01115.73
7.1.00.0100.02517.97
7.0.330.0100.00615.21
7.0.320.0090.00815.20
7.0.310.0070.00715.17
7.0.300.0080.00615.30
7.0.290.0030.00815.10
7.0.280.0050.00715.36
7.0.270.0050.00615.04
7.0.260.0050.00815.27
7.0.250.0020.00815.28
7.0.240.0070.00515.30
7.0.230.0080.00515.29
7.0.220.0040.01015.33
7.0.210.0030.00815.29
7.0.200.0050.00815.76
7.0.190.0070.00615.08
7.0.180.0050.01015.13
7.0.170.0060.01114.99
7.0.160.0050.00815.05
7.0.150.0040.00915.18
7.0.140.0050.03217.54
7.0.130.0080.00615.45
7.0.120.0060.00615.31
7.0.110.0060.00815.43
7.0.100.0020.00915.37
7.0.90.0020.01115.47
7.0.80.0070.00615.44
7.0.70.0080.00515.42
7.0.60.0090.03017.00
7.0.50.0030.02116.24
7.0.40.0060.02215.75
7.0.30.0150.01515.78
7.0.20.0120.02115.73
7.0.10.0130.02915.73
7.0.00.0080.02815.76
5.6.400.0030.01014.58
5.6.390.0100.00313.92
5.6.380.0120.00214.13
5.6.370.0060.00514.11
5.6.360.0030.00614.34
5.6.350.0000.01414.38
5.6.340.0040.00714.16
5.6.330.0040.00814.05
5.6.320.0060.00414.24
5.6.310.0050.01014.39
5.6.300.0030.01414.18
5.6.290.0070.00414.42
5.6.280.0050.02816.66
5.6.270.0030.01214.25
5.6.260.0060.00314.31
5.6.250.0070.00914.50
5.6.240.0070.00814.37
5.6.230.0080.00514.37
5.6.220.0030.00914.27
5.6.210.0080.03116.34
5.6.200.0110.03015.50
5.6.190.0030.03616.37
5.6.180.0200.03016.32
5.6.170.0150.02816.31
5.6.160.0080.03216.31
5.6.150.0040.03415.64
5.6.140.0080.02915.66
5.6.130.0100.02915.72
5.6.120.0070.03316.49
5.6.110.0080.03116.47
5.6.100.0060.01816.59
5.6.90.0110.03016.40
5.6.80.0140.02416.33
5.6.70.1140.01216.29
5.6.60.0110.00314.22
5.6.50.0020.01214.31
5.6.40.0080.00714.18
5.6.30.0040.01014.41
5.6.20.0090.00614.20
5.6.10.0030.00914.27
5.6.00.0030.00914.36
5.5.380.0110.00613.00
5.5.370.0150.00113.12
5.5.360.0090.00813.15
5.5.350.0060.03115.53
5.5.340.0040.02514.56
5.5.330.0090.03115.54
5.5.320.0070.03515.50
5.5.310.0170.02915.37
5.5.300.0110.03014.70
5.5.290.0060.03214.73
5.5.280.0120.03115.57
5.5.270.0090.01815.63
5.5.260.0080.03415.55
5.5.250.0080.03215.49
5.5.240.0090.03315.40
5.5.230.0090.00913.07
5.5.220.0040.01013.05
5.5.210.0070.00812.80
5.5.200.0100.00712.94
5.5.190.0130.00513.08
5.5.180.0110.00612.99
5.5.170.0130.00413.15
5.5.160.0070.00812.97
5.5.150.0110.00813.12
5.5.140.0100.00613.07
5.5.130.0100.00613.06
5.5.120.0110.00713.13
5.5.110.0090.00713.13
5.5.100.0100.00512.96
5.5.90.0080.00712.93
5.5.80.0060.01212.95
5.5.70.0090.00713.09
5.5.60.0070.00712.95
5.5.50.0080.00912.91
5.5.40.0050.01113.08
5.5.30.0080.01013.11
5.5.20.0110.00812.95
5.5.10.0090.00813.12
5.5.00.0080.00812.96
5.4.450.0380.02315.03
5.4.440.0160.01914.99
5.4.430.0100.02314.95
5.4.420.0130.02415.00
5.4.410.0120.02114.89
5.4.400.0220.01814.73
5.4.390.0160.02314.66
5.4.380.0100.02214.76
5.4.370.0130.02514.67
5.4.360.0080.02414.72
5.4.350.0080.02414.73
5.4.340.0140.01614.72
5.4.330.0060.00812.72
5.4.320.0060.01712.65
5.4.310.0070.01812.65
5.4.300.0060.01712.65
5.4.290.0070.02112.65
5.4.280.0080.01612.61
5.4.270.0060.02112.61
5.4.260.0070.01612.61
5.4.250.0070.01812.61
5.4.240.0060.01712.61
5.4.230.0030.02112.61
5.4.220.0090.01612.61
5.4.210.0060.01712.61
5.4.200.0110.01812.60
5.4.190.0120.01712.60
5.4.180.0110.01912.60
5.4.170.0090.02012.61
5.4.160.0140.03512.61
5.4.150.0100.02012.60
5.4.140.0100.01812.50
5.4.130.0110.01812.49
5.4.120.0080.02112.48
5.4.110.0080.01912.48
5.4.100.0110.01812.48
5.4.90.0110.01712.48
5.4.80.0070.02312.48
5.4.70.0130.01712.48
5.4.60.0120.03512.48
5.4.50.0140.01612.48
5.4.40.0130.01812.47
5.4.30.0110.01812.47
5.4.20.0100.01912.47
5.4.10.0100.01912.47
5.4.00.0090.01912.30
5.3.290.0120.01412.75
5.3.280.0050.01812.71
5.3.270.0090.02012.72
5.3.260.0090.02112.72
5.3.250.0110.01812.72
5.3.240.0110.01912.72
5.3.230.0120.02812.72
5.3.220.0090.01912.71
5.3.210.0070.02212.71
5.3.200.0110.01912.71
5.3.190.0170.03212.71
5.3.180.0110.01612.70
5.3.170.0090.02012.70
5.3.160.0130.01812.71
5.3.150.0090.02012.70
5.3.140.0120.01712.70
5.3.130.0110.02212.70
5.3.120.0120.01712.70
5.3.110.0090.02112.70
5.3.100.0080.02012.52
5.3.90.0110.01812.51
5.3.80.0120.01512.51
5.3.70.0100.01912.51
5.3.60.0070.02012.50
5.3.50.0080.02212.48
5.3.40.0080.02012.48
5.3.30.0100.02812.47
5.3.20.0100.01812.39
5.3.10.0120.01612.38
5.3.00.0080.01912.38
5.2.170.0120.03110.49
5.2.160.0070.01810.50
5.2.150.0070.02210.50
5.2.140.0090.02010.49
5.2.130.0090.01910.47
5.2.120.0090.02010.47
5.2.110.0070.02210.48
5.2.100.0100.01810.47
5.2.90.0090.02010.47
5.2.80.0070.02210.47
5.2.70.0200.04010.47
5.2.60.0110.01810.45
5.2.50.0080.02010.43
5.2.40.0090.02110.42
5.2.30.0070.02010.41
5.2.20.0050.02210.41
5.2.10.0080.02110.36
5.2.00.0110.01810.29
5.1.60.0100.0159.93
5.1.50.0090.0319.93
5.1.40.0090.0149.92
5.1.30.0110.01610.09
5.1.20.0100.01510.11
5.1.10.0100.0179.97
5.1.00.0190.0359.97
5.0.50.0070.0139.21
5.0.40.0080.0129.14
5.0.30.0050.0229.04
5.0.20.0070.0139.03
5.0.10.0070.0129.02
5.0.00.0140.0259.01
4.4.90.0050.0108.29
4.4.80.0060.0098.27
4.4.70.0060.0108.27
4.4.60.0040.0128.27
4.4.50.0040.0118.28
4.4.40.0060.0168.25
4.4.30.0060.0108.27
4.4.20.0060.0118.32
4.4.10.0060.0108.32
4.4.00.0050.0168.28
4.3.110.0050.0118.23
4.3.100.0050.0098.23
4.3.90.0040.0128.21
4.3.80.0030.0168.18
4.3.70.0040.0118.21
4.3.60.0030.0128.21
4.3.50.0100.0358.21
4.3.40.0070.0128.16
4.3.30.0030.0107.54
4.3.20.0050.0097.53
4.3.10.0040.0107.51
4.3.00.0100.01312.46

preferences:
45.11 ms | 401 KiB | 5 Q