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)
8.3.40.0090.00618.64
8.3.30.0070.00719.07
8.3.20.0080.00020.39
8.3.10.0030.00623.60
8.3.00.0050.00319.79
8.2.170.0100.00322.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00319.48
8.2.110.0110.00019.39
8.2.100.0090.00317.78
8.2.90.0050.00319.10
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0080.00018.10
8.2.40.0000.00818.22
8.2.30.0070.00018.13
8.2.20.0040.00417.66
8.2.10.0040.00417.93
8.2.00.0040.00417.62
8.1.270.0080.00023.84
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0030.00623.97
8.1.230.0060.00617.70
8.1.220.0060.00317.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0030.00618.58
8.1.160.0040.00421.94
8.1.150.0070.00018.56
8.1.140.0050.00217.36
8.1.130.0000.00717.74
8.1.120.0030.00517.30
8.1.110.0040.00417.42
8.1.100.0040.00417.38
8.1.90.0000.00717.28
8.1.80.0030.00317.41
8.1.70.0070.00017.37
8.1.60.0030.00617.58
8.1.50.0040.00417.44
8.1.40.0050.00217.41
8.1.30.0060.00317.55
8.1.20.0000.00817.63
8.1.10.0040.00417.57
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.33
8.0.270.0000.00717.24
8.0.260.0070.00017.25
8.0.250.0030.00317.04
8.0.240.0040.00417.00
8.0.230.0070.00016.86
8.0.220.0070.00016.85
8.0.210.0000.00716.87
8.0.200.0000.00716.92
8.0.190.0000.00716.84
8.0.180.0040.00416.80
8.0.170.0040.00416.84
8.0.160.0030.00316.74
8.0.150.0000.00816.80
8.0.140.0020.00716.84
8.0.130.0050.00013.31
8.0.120.0030.00616.88
8.0.110.0050.00316.78
8.0.100.0000.00816.90
8.0.90.0000.00716.92
8.0.80.0060.01016.90
8.0.70.0000.00816.94
8.0.60.0040.00416.78
8.0.50.0000.00716.95
8.0.30.0110.01117.25
8.0.20.0110.00817.40
8.0.10.0050.00217.01
8.0.00.0130.00716.76
7.4.330.0060.00015.00
7.4.320.0060.00316.55
7.4.300.0040.00416.50
7.4.290.0000.00716.59
7.4.280.0030.00516.64
7.4.270.0000.00716.44
7.4.260.0040.00416.54
7.4.250.0040.00416.44
7.4.240.0000.00716.57
7.4.230.0040.00416.65
7.4.220.0100.01016.54
7.4.210.0090.00616.45
7.4.200.0070.00016.71
7.4.160.0100.00616.48
7.4.150.0120.00617.40
7.4.140.0110.01217.86
7.4.130.0150.00216.46
7.4.120.0090.00916.57
7.4.110.0090.00916.64
7.4.100.0170.00316.66
7.4.90.0140.00316.52
7.4.80.0100.00719.39
7.4.70.0120.00816.54
7.4.60.0070.01016.52
7.4.50.0040.00016.34
7.4.40.0110.00716.34
7.4.30.0080.00816.43
7.4.00.0070.00715.14
7.3.330.0030.00313.43
7.3.320.0050.00013.36
7.3.310.0030.00316.39
7.3.300.0030.00316.23
7.3.290.0180.00316.38
7.3.280.0090.00716.31
7.3.270.0100.00717.40
7.3.260.0220.00416.36
7.3.250.0110.01116.50
7.3.240.0030.01916.33
7.3.230.0100.01016.39
7.3.210.0090.00916.37
7.3.200.0000.01619.39
7.3.190.0080.00816.52
7.3.180.0090.01016.39
7.3.170.0000.01516.41
7.3.160.0070.01016.38
7.3.120.0030.01314.98
7.2.330.0100.00716.49
7.2.320.0100.01016.44
7.2.310.0070.01016.53
7.2.300.0090.00916.73
7.2.290.0140.00316.43
7.2.60.0070.00716.72
7.2.00.0090.00319.51
7.1.200.0090.00615.64
7.1.100.0100.00318.01
7.1.70.0030.00517.09
7.1.60.0110.01519.70
7.1.50.0110.01416.78
7.1.00.0070.07322.31
7.0.200.0030.01316.92
7.0.140.0070.07022.15
7.0.100.0070.08020.13
7.0.90.0030.08019.95
7.0.80.0170.04720.09
7.0.70.0170.07319.94
7.0.60.0030.04319.91
7.0.50.0030.04320.20
7.0.40.0100.04020.13
7.0.30.0070.07020.02
7.0.20.0000.04720.03
7.0.10.0100.03719.90
7.0.00.0030.04720.05
5.6.280.0030.07321.00
5.6.250.0100.08020.49
5.6.240.0200.07320.55
5.6.230.0100.05320.64
5.6.220.0030.04320.52
5.6.210.0000.04720.54
5.6.200.0070.03720.99
5.6.190.0070.04021.03
5.6.180.0100.03721.04
5.6.170.0100.05321.00
5.6.160.0100.04020.99
5.6.150.0000.04721.03
5.6.140.0000.05320.99
5.6.130.0030.04321.06
5.6.120.0030.04320.95
5.6.110.0030.04321.03
5.6.100.0070.03321.00
5.6.90.0100.03721.00
5.6.80.0000.04320.34
5.6.70.0170.02720.45
5.6.60.0100.02720.36
5.6.50.0030.03720.36
5.6.40.0100.06020.41
5.6.30.0000.05020.48
5.6.20.0130.03720.33
5.6.10.0130.08020.26
5.6.00.0070.07320.40
5.5.380.0200.07020.47
5.5.370.0030.04720.42
5.5.360.0030.04720.30
5.5.350.0100.03720.38
5.5.340.0000.04720.83
5.5.330.0030.04320.73
5.5.320.0000.04320.83
5.5.310.0070.05320.86
5.5.300.0070.03720.86
5.5.290.0030.04320.88
5.5.280.0070.04020.73
5.5.270.0030.04720.86
5.5.260.0070.03720.84
5.5.250.0030.04020.60
5.5.240.0100.03320.10
5.5.230.0030.03320.09
5.5.220.0070.03020.26
5.5.210.0030.03020.24
5.5.200.0030.04020.24
5.5.190.0030.03320.23
5.5.180.0070.03020.22
5.5.160.0130.06720.13
5.5.150.0030.04320.14
5.5.140.0030.03720.16
5.5.130.0030.08320.09
5.5.120.0100.08720.13
5.5.110.0130.03320.10
5.5.100.0070.06320.03
5.5.90.0100.05720.02
5.5.80.0030.07720.06
5.5.70.0100.09019.99
5.5.60.0070.07320.02
5.5.50.0170.07020.10
5.5.40.0130.07019.95
5.5.30.0100.07720.00
5.5.20.0000.08020.01
5.5.10.0070.08020.01
5.5.00.0030.08320.02
5.4.450.0030.04319.45
5.4.440.0070.04019.27
5.4.430.0070.04019.41
5.4.420.0100.03719.35
5.4.410.0000.04319.34
5.4.400.0070.03719.09
5.4.390.0000.03719.13
5.4.380.0000.03319.14
5.4.370.0030.03019.04
5.4.360.0070.03019.05
5.4.350.0000.04319.16
5.4.340.0000.05318.94
5.4.320.0030.08319.21
5.4.310.0100.06719.14
5.4.300.0130.06319.02
5.4.290.0030.05719.12
5.4.280.0130.07018.90
5.4.270.0070.07019.12
5.4.260.0100.06319.12
5.4.250.0030.07319.04
5.4.240.0070.07719.08
5.4.230.0130.06718.84
5.4.220.0100.06319.02
5.4.210.0030.06019.13
5.4.200.0100.07019.13
5.4.190.0070.07019.04
5.4.180.0070.05319.13
5.4.170.0100.05719.04
5.4.160.0130.07019.16
5.4.150.0170.06718.92
5.4.140.0070.07716.27
5.4.130.0070.04716.12
5.4.120.0070.03716.34
5.4.110.0130.04016.51
5.4.100.0070.07316.27
5.4.90.0030.06016.55
5.4.80.0130.07016.45
5.4.70.0100.06716.51
5.4.60.0070.06716.48
5.4.50.0130.06716.41
5.4.40.0070.06716.51
5.4.30.0000.06716.44
5.4.20.0130.07016.49
5.4.10.0070.07016.44
5.4.00.0000.04315.84
5.3.290.0000.04714.69
5.3.280.0070.07314.65
5.3.270.0130.06314.63
5.3.260.0000.05314.63
5.3.250.0070.07014.54
5.3.240.0030.08014.63
5.3.230.0030.04314.58
5.3.220.0030.06714.71
5.3.210.0070.06314.71
5.3.200.0130.07014.59
5.3.190.0070.07714.55
5.3.180.0130.06314.50
5.3.170.0070.07714.49
5.3.160.0130.06014.48
5.3.150.0070.04314.63
5.3.140.0100.05314.56
5.3.130.0100.07314.64
5.3.120.0030.07714.63
5.3.110.0070.07714.69
5.3.100.0100.06314.06
5.3.90.0000.07013.95
5.3.80.0000.05313.92
5.3.70.0030.04314.05
5.3.60.0030.08314.07
5.3.50.0070.06713.97
5.3.40.0130.07013.95
5.3.30.0070.07313.89
5.3.20.0030.05013.76
5.3.10.0030.07713.70
5.3.00.0070.04713.55
5.2.170.0070.02711.27
5.2.160.0070.04711.25
5.2.150.0000.05711.04
5.2.140.0070.04711.17
5.2.130.0070.05711.16
5.2.120.0100.06710.96
5.2.110.0000.06711.22
5.2.100.0000.03711.23
5.2.90.0100.05711.20
5.2.80.0070.06011.15
5.2.70.0100.06011.12
5.2.60.0100.05711.04
5.2.50.0070.06010.88
5.2.40.0070.04710.92
5.2.30.0130.04310.84
5.2.20.0030.03311.05
5.2.10.0100.04310.73
5.2.00.0030.05010.82
5.1.60.0030.05710.08
5.1.50.0130.03010.11
5.1.40.0100.0409.97
5.1.30.0000.05710.27
5.1.20.0130.04710.38
5.1.10.0070.03310.14
5.1.00.0030.05710.07
5.0.50.0030.0338.39
5.0.40.0000.0338.40
5.0.30.0000.0378.22
5.0.20.0100.0338.27
5.0.10.0030.0378.24
5.0.00.0100.0608.25
4.4.90.0030.0377.62
4.4.80.0000.0377.62
4.4.70.0030.0137.62
4.4.60.0030.0377.62
4.4.50.0030.0337.62
4.4.40.0100.0377.62
4.4.30.0070.0307.62
4.4.20.0000.0377.62
4.4.10.0000.0307.62
4.4.00.0030.0237.62
4.3.110.0000.0207.62
4.3.100.0030.0337.62
4.3.90.0000.0407.62
4.3.80.0030.0437.62
4.3.70.0030.0207.62
4.3.60.0070.0337.62
4.3.50.0030.0307.62
4.3.40.0030.0537.62
4.3.30.0030.0177.62
4.3.20.0030.0307.62
4.3.10.0000.0377.62
4.3.00.0000.0307.62

preferences:
48.22 ms | 400 KiB | 5 Q