3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Magic { public $a = "A"; protected $b = array("a"=>"A","b"=>"B","c"=>"C"); protected $c = array(1,2,3); public function __get($v) { echo "$v"; return $this->b[$v]; } public function __set($var, $val) { echo "$var: $val"; $this->$var = $val; } } $m = new Magic(); echo $m->a.",".$m->b.",".$m->c.","; $m->c = "CC"; echo $m->a.",".$m->b.",".$m->c;

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)
8.3.40.0180.00018.90
8.3.30.0000.01419.09
8.3.20.0070.00020.46
8.3.10.0050.00221.69
8.3.00.0050.00318.02
8.2.170.0110.00422.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00321.09
8.2.110.0030.00622.07
8.2.100.0090.00319.63
8.2.90.0030.00519.34
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0100.00017.93
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00718.19
8.2.20.0030.00517.81
8.2.10.0050.00218.04
8.2.00.0080.00017.66
8.1.270.0000.00923.83
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00323.84
8.1.230.0060.00619.23
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00717.36
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0000.00918.53
8.1.160.0050.00322.08
8.1.150.0000.00818.91
8.1.140.0040.00417.49
8.1.130.0000.00817.74
8.1.120.0000.00717.45
8.1.110.0000.00817.48
8.1.100.0000.00717.47
8.1.90.0070.00017.37
8.1.80.0040.00417.39
8.1.70.0030.00317.32
8.1.60.0030.00717.63
8.1.50.0000.00817.56
8.1.40.0030.00617.52
8.1.30.0000.00917.55
8.1.20.0040.00417.61
8.1.10.0040.00417.61
8.1.00.0050.00217.48
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.52
8.0.270.0050.00317.32
8.0.260.0000.00817.26
8.0.250.0070.00016.98
8.0.240.0000.00716.88
8.0.230.0030.00316.95
8.0.220.0000.00716.92
8.0.210.0040.00416.90
8.0.200.0000.00816.89
8.0.190.0070.00016.88
8.0.180.0040.00416.81
8.0.170.0040.00416.98
8.0.160.0040.00417.00
8.0.150.0000.00716.73
8.0.140.0040.00416.73
8.0.130.0030.00313.32
8.0.120.0030.00516.89
8.0.110.0080.00016.88
8.0.100.0040.00416.75
8.0.90.0050.00316.74
8.0.80.0060.01216.89
8.0.70.0040.00416.96
8.0.60.0000.00716.90
8.0.50.0000.00716.88
8.0.30.0110.00817.05
8.0.20.0170.00317.40
8.0.10.0040.00416.97
8.0.00.0110.00816.69
7.4.330.0000.00615.16
7.4.320.0040.00416.61
7.4.300.0040.00416.55
7.4.290.0070.00016.55
7.4.280.0030.00516.64
7.4.270.0050.00316.63
7.4.260.0030.00616.56
7.4.250.0070.00016.61
7.4.240.0020.00516.52
7.4.230.0030.00316.69
7.4.220.0070.01016.54
7.4.210.0030.01016.55
7.4.200.0070.00016.61
7.4.160.0080.00816.59
7.4.150.0030.01717.40
7.4.140.0080.00817.86
7.4.130.0080.01016.58
7.4.120.0110.00616.51
7.4.110.0070.01116.64
7.4.100.0110.00716.65
7.4.90.0040.01216.59
7.4.80.0070.01019.39
7.4.70.0120.01116.64
7.4.60.0090.00916.65
7.4.50.0030.00616.29
7.4.40.0120.00616.53
7.4.30.0060.00916.58
7.4.00.0060.00615.18
7.3.330.0020.00213.44
7.3.320.0050.00013.28
7.3.310.0030.00616.38
7.3.300.0030.00316.24
7.3.290.0070.01016.36
7.3.280.0110.00416.36
7.3.270.0110.00817.40
7.3.260.0070.01016.61
7.3.250.0050.01516.44
7.3.240.0090.01316.57
7.3.230.0120.00616.50
7.3.210.0090.00916.45
7.3.200.0080.00819.39
7.3.190.0110.00716.48
7.3.180.0060.00916.50
7.3.170.0120.00616.61
7.3.160.0030.01316.67
7.3.120.0090.00814.87
7.3.110.0050.00914.76
7.3.100.0080.00614.95
7.3.90.0090.00414.64
7.3.80.0030.00914.91
7.3.70.0120.00314.81
7.3.60.0040.00814.82
7.3.50.0040.01014.82
7.3.40.0080.00614.93
7.3.30.0080.00614.84
7.3.20.0100.00516.73
7.3.10.0080.00916.52
7.3.00.0120.00616.49
7.2.330.0100.00716.86
7.2.320.0130.01016.63
7.2.310.0140.00416.63
7.2.300.0160.00016.59
7.2.290.0070.01116.73
7.2.240.0100.00515.22
7.2.230.0080.00715.09
7.2.220.0050.01015.07
7.2.210.0060.01014.99
7.2.200.0080.00814.84
7.2.190.0050.00815.12
7.2.180.0050.01014.96
7.2.170.0060.00414.96
7.2.160.0090.00215.08
7.2.150.0100.00317.08
7.2.140.0040.01217.01
7.2.130.0130.00816.82
7.2.120.0140.00716.79
7.2.110.0120.00616.70
7.2.100.0100.00616.74
7.2.90.0080.00816.61
7.2.80.0070.01016.67
7.2.70.0080.00816.85
7.2.60.0080.00816.57
7.2.50.0120.00516.59
7.2.40.0060.00616.90
7.2.30.0060.01016.64
7.2.20.0110.00616.87
7.2.10.0100.00716.87
7.2.00.0090.00717.57
7.1.330.0030.01015.67
7.1.320.0060.00715.81
7.1.310.0050.01215.91
7.1.300.0050.00815.99
7.1.290.0060.00915.85
7.1.280.0090.00715.90
7.1.270.0070.00916.01
7.1.260.0020.00815.87
7.1.250.0100.00815.63
7.1.100.0040.00717.93
7.1.70.0000.00717.22
7.1.60.0160.00619.14
7.1.50.0060.01316.96
7.1.00.0030.07722.44
7.0.200.0060.00316.79
7.0.140.0070.07022.05
7.0.60.0030.08319.79
7.0.50.0130.06317.87
7.0.40.0070.05320.26
7.0.30.0200.04020.21
7.0.20.0200.05320.06
7.0.10.0170.08020.17
7.0.00.0070.05720.11
5.6.280.0030.07321.03
5.6.210.0130.06720.67
5.6.200.0030.08318.14
5.6.190.0100.07020.57
5.6.180.0330.04320.61
5.6.170.0230.07320.45
5.6.160.0030.09020.47
5.6.150.0030.09018.16
5.6.140.0070.05718.16
5.6.130.0000.05018.22
5.6.120.0030.05721.01
5.6.110.0070.03721.04
5.6.100.0000.07320.98
5.6.90.0070.06020.97
5.6.80.0100.08020.37
5.5.350.0270.07720.36
5.5.340.0130.07017.94
5.5.330.0170.07320.40
5.5.320.0200.07720.27
5.5.310.0300.05720.41
5.5.300.0270.06317.93
5.5.290.0200.06318.08
5.5.280.0030.04020.89
5.5.270.0000.04320.80
5.5.260.0070.04320.94
5.5.250.0070.08320.71
5.5.240.0070.07720.20
5.4.450.0700.05719.38
5.4.440.1030.04319.55
5.4.430.0800.05019.32
5.4.420.0830.07019.54
5.4.410.0600.05319.29
5.4.400.0500.05718.81
5.4.390.0170.06718.84
5.4.380.0070.06318.61
5.4.370.0170.05018.50
5.4.360.0200.03718.60
5.4.350.0480.18412.02
5.4.340.0070.03512.02
5.4.320.0070.04212.50
5.4.310.0060.03612.50
5.4.300.0060.03812.50
5.4.290.0080.03612.50
5.4.280.0080.03312.39
5.4.270.0080.03412.40
5.4.260.0060.03812.40
5.4.250.0030.03912.40
5.4.240.0070.03412.40
5.4.230.0050.03712.39
5.4.220.0040.03712.39
5.4.210.0050.03612.39
5.4.200.0020.04112.39
5.4.190.0050.03612.39
5.4.180.0050.03612.39
5.4.170.0040.03812.39
5.4.160.0080.03712.39
5.4.150.0060.03612.39
5.4.140.0050.03712.07
5.4.130.0080.03412.06
5.4.120.0050.03612.02
5.4.110.0060.03612.02
5.4.100.0070.03512.02
5.4.90.0070.03612.02
5.4.80.0070.03512.02
5.4.70.0050.03512.01
5.4.60.0050.04012.01
5.4.50.0030.03712.01
5.4.40.0030.03812.00
5.4.30.0050.03512.00
5.4.20.0050.03512.00
5.4.10.0040.03612.00
5.4.00.0030.03711.49
5.3.290.0080.04112.80
5.3.280.0050.03812.71
5.3.270.0040.04012.73
5.3.260.0100.03512.72
5.3.250.0020.04012.72
5.3.240.0040.03912.72
5.3.230.0040.03812.71
5.3.220.0050.03712.68
5.3.210.0030.04112.68
5.3.200.0080.03412.68
5.3.190.0040.04512.68
5.3.180.0070.03512.68
5.3.170.0050.03812.67
5.3.160.0060.03612.67
5.3.150.0050.03712.68
5.3.140.0020.04112.66
5.3.130.0030.04112.66
5.3.120.0090.03512.66
5.3.110.0070.03612.66
5.3.100.0030.03812.13
5.3.90.0060.03612.11
5.3.80.0020.03912.10
5.3.70.0080.03412.10
5.3.60.0060.03812.09
5.3.50.0040.04412.04
5.3.40.0070.03412.04
5.3.30.0050.03511.99
5.3.20.0070.03411.77
5.3.10.0040.03611.74
5.3.00.0070.03411.73
5.2.170.0040.0319.23
5.2.160.0040.0309.23
5.2.150.0040.0329.23
5.2.140.0060.0289.22
5.2.130.0020.0329.19
5.2.120.0010.0309.19
5.2.110.0040.0299.19
5.2.100.0060.0289.20
5.2.90.0030.0299.18
5.2.80.0050.0299.18
5.2.70.0070.0359.18
5.2.60.0050.0299.14
5.2.50.0060.0279.11
5.2.40.0050.0279.08
5.2.30.0060.0279.05
5.2.20.0070.0279.04
5.2.10.0040.0298.95
5.2.00.0040.0298.81
5.1.60.0030.0248.10
5.1.50.0060.0278.09
5.1.40.0040.0288.07
5.1.30.0040.0258.42
5.1.20.0030.0268.45
5.1.10.0020.0278.17
5.1.00.0080.0278.17
5.0.50.0040.0236.65
5.0.40.0050.0196.51
5.0.30.0040.0346.33
5.0.20.0050.0266.29
5.0.10.0020.0226.27
5.0.00.0030.0306.26
4.4.90.0010.0184.78
4.4.80.0020.0184.75
4.4.70.0000.0184.75
4.4.60.0020.0164.75
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0020.0184.76
4.4.20.0020.0204.85
4.4.10.0030.0184.85
4.4.00.0060.0224.76
4.3.110.0020.0164.67
4.3.100.0020.0164.67
4.3.90.0050.0144.64
4.3.80.0010.0254.58
4.3.70.0030.0134.63
4.3.60.0020.0164.63
4.3.50.0020.0154.63
4.3.40.0040.0224.53
4.3.30.0030.0143.30
4.3.20.0030.0223.28
4.3.10.0010.0163.23
4.3.00.0130.0207.11

preferences:
30.69 ms | 400 KiB | 5 Q