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)
8.3.60.0070.01418.28
8.3.50.0070.01021.08
8.3.40.0040.01118.67
8.3.30.0070.00720.30
8.3.20.0000.00720.25
8.3.10.0000.00820.96
8.3.00.0040.00422.46
8.2.180.0150.00916.47
8.2.170.0110.00422.96
8.2.160.0070.00722.09
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00420.63
8.2.110.0060.00319.22
8.2.100.0080.00417.71
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0060.00318.16
8.2.50.0000.00818.07
8.2.40.0050.00318.28
8.2.30.0000.00819.39
8.2.20.0050.00317.64
8.2.10.0040.00417.62
8.2.00.0000.00817.75
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.54
8.1.230.0040.00820.96
8.1.220.0050.00318.77
8.1.210.0050.00319.02
8.1.200.0000.00917.47
8.1.190.0030.00517.66
8.1.180.0060.00318.10
8.1.170.0000.00818.57
8.1.160.0000.00719.00
8.1.150.0040.00418.56
8.1.140.0040.00417.45
8.1.130.0030.00317.87
8.1.120.0040.00417.44
8.1.110.0000.00817.47
8.1.100.0040.00417.49
8.1.90.0000.00717.45
8.1.80.0000.00717.37
8.1.70.0040.00417.34
8.1.60.0050.00317.48
8.1.50.0030.00617.48
8.1.40.0090.00017.41
8.1.30.0000.00717.46
8.1.20.0050.00317.66
8.1.10.0000.00817.59
8.1.00.0040.00417.50
8.0.300.0000.00719.88
8.0.290.0040.00417.15
8.0.280.0000.00818.45
8.0.270.0070.00017.13
8.0.260.0030.00316.86
8.0.250.0000.00716.96
8.0.240.0040.00416.96
8.0.230.0000.00716.94
8.0.220.0000.00716.91
8.0.210.0030.00316.81
8.0.200.0030.00316.84
8.0.190.0080.00016.99
8.0.180.0040.00416.82
8.0.170.0000.00716.97
8.0.160.0050.00316.86
8.0.150.0040.00416.79
8.0.140.0040.00416.77
8.0.130.0030.00313.28
8.0.120.0000.00816.86
8.0.110.0000.00816.82
8.0.100.0000.00816.88
8.0.90.0080.00016.83
8.0.80.0070.00716.86
8.0.70.0040.00316.70
8.0.60.0050.00316.80
8.0.50.0070.00016.93
8.0.30.0100.00817.21
8.0.20.0150.00417.41
8.0.10.0000.00816.75
8.0.00.0110.00916.71
7.4.330.0060.00016.84
7.4.320.0040.00416.43
7.4.300.0000.00616.59
7.4.290.0060.00016.61
7.4.280.0050.00416.50
7.4.270.0000.00716.54
7.4.260.0060.00013.29
7.4.250.0080.00016.54
7.4.240.0040.00416.50
7.4.230.0030.00316.30
7.4.220.0150.00316.56
7.4.210.0090.00716.55
7.4.200.0070.00016.50
7.4.190.0000.00716.52
7.4.160.0120.00316.38
7.4.150.0180.00017.40
7.4.140.0110.00917.86
7.4.130.0130.00616.45
7.4.120.0090.00916.57
7.4.110.0120.00616.46
7.4.100.0100.01016.64
7.4.90.0030.01416.51
7.4.80.0160.00319.39
7.4.70.0090.00616.47
7.4.60.0110.00816.51
7.4.50.0040.00416.43
7.4.40.0060.01122.77
7.4.30.0130.00816.23
7.4.00.0070.01014.87
7.3.330.0020.00213.33
7.3.320.0030.00513.32
7.3.310.0030.00316.40
7.3.300.0030.00316.37
7.3.290.0070.01016.28
7.3.280.0060.01316.31
7.3.270.0120.00617.40
7.3.260.0150.00918.24
7.3.250.0060.01516.50
7.3.240.0070.01016.35
7.3.230.0110.00616.60
7.3.210.0030.01316.55
7.3.200.0100.00719.39
7.3.190.0100.00716.36
7.3.180.0110.01416.51
7.3.170.0060.01016.61
7.3.160.0130.00316.48
7.3.120.0060.00615.12
7.3.10.0070.00316.39
7.3.00.0040.00816.67
7.2.330.0150.00916.78
7.2.320.0100.00716.38
7.2.310.0120.00816.84
7.2.300.0110.00416.68
7.2.290.0060.01116.78
7.2.130.0030.00916.66
7.2.120.0100.00316.92
7.2.110.0030.01016.62
7.2.100.0040.01116.85
7.2.90.0030.00816.90
7.2.80.0080.00817.06
7.2.70.0100.00316.86
7.2.60.0000.01417.13
7.2.50.0090.00317.10
7.2.40.0070.00717.03
7.2.30.0060.00617.09
7.2.20.0030.00516.72
7.2.10.0060.00617.03
7.2.00.0100.00718.12
7.1.250.0070.00015.66
7.1.100.0090.00918.00
7.1.70.0040.00416.96
7.1.60.0140.01019.17
7.1.50.0140.01016.81
7.1.00.0070.05322.52
7.0.200.0230.00814.77
7.0.140.0170.06322.12
7.0.100.0000.04719.93
7.0.90.0070.06320.03
7.0.80.0130.05719.85
7.0.70.0000.06719.85
7.0.60.0030.04319.99
7.0.50.0030.05020.38
7.0.40.0300.03720.17
7.0.30.0030.08720.05
7.0.20.0100.08320.17
7.0.10.0070.05020.13
7.0.00.0070.04020.03
5.6.280.0000.07321.10
5.6.250.0030.07720.60
5.6.240.0000.04020.69
5.6.230.0170.06720.48
5.6.220.0000.04720.63
5.6.210.0070.07320.65
5.6.200.0170.04721.14
5.6.190.0130.07020.94
5.6.180.0000.07321.11
5.6.170.0070.04720.96
5.6.160.0100.06321.06
5.6.150.0070.08021.14
5.6.140.0030.09021.02
5.6.130.0100.07721.16
5.6.120.0100.05721.14
5.6.110.0070.05021.09
5.6.100.0100.08021.01
5.6.90.0130.09321.03
5.6.80.0070.07720.41
5.6.70.0030.06020.34
5.6.60.0000.04020.31
5.6.50.0070.06320.34
5.6.40.0030.08720.29
5.6.30.0070.08020.41
5.6.20.0030.03720.46
5.6.10.0100.03320.37
5.6.00.0000.08720.30
5.5.380.0030.04720.39
5.5.370.0070.06720.43
5.5.360.0100.03320.50
5.5.350.0000.05020.48
5.5.340.0030.04720.93
5.5.330.0130.06720.92
5.5.320.0130.06320.88
5.5.310.0030.04720.89
5.5.300.0070.06020.92
5.5.290.0030.05020.78
5.5.280.0370.02320.80
5.5.270.0100.06320.83
5.5.260.0130.08320.77
5.5.250.0070.07720.62
5.5.240.0000.08320.20
5.5.230.0000.04020.17
5.5.220.0130.06020.31
5.5.210.0070.07720.21
5.5.200.0030.08019.98
5.5.190.0030.05320.21
5.5.180.0030.03320.26
5.5.160.0130.02720.23
5.5.150.0070.04020.27
5.5.140.0070.07020.00
5.5.130.0070.08020.11
5.5.120.0030.04020.28
5.5.110.0030.05720.14
5.5.100.0070.04719.96
5.5.90.0070.05719.95
5.5.80.0030.04320.16
5.5.70.0030.06319.97
5.5.60.0130.06720.12
5.5.50.0030.03320.06
5.5.40.0030.05719.96
5.5.30.0070.06020.05
5.5.20.0030.05720.06
5.5.10.0100.03320.12
5.5.00.0030.05719.97
5.4.450.0030.08319.21
5.4.440.0130.06019.37
5.4.430.0100.04719.46
5.4.420.0070.08019.17
5.4.410.0070.07719.25
5.4.400.0030.03719.04
5.4.390.0030.07718.96
5.4.380.0100.07018.85
5.4.370.0100.02719.04
5.4.360.0100.05019.18
5.4.350.0130.02719.16
5.4.340.0100.03719.10
5.4.320.0070.07719.05
5.4.310.0100.04719.20
5.4.300.0100.04718.95
5.4.290.0170.05719.17
5.4.280.0100.03719.12
5.4.270.0000.04319.20
5.4.260.0070.04719.04
5.4.250.0200.06719.10
5.4.240.0070.03318.84
5.4.230.0030.06318.86
5.4.220.0100.07319.12
5.4.210.0000.05719.08
5.4.200.0000.07719.11
5.4.190.0030.03319.11
5.4.180.0030.05018.93
5.4.170.0170.05318.99
5.4.160.0070.03018.92
5.4.150.0070.05719.01
5.4.140.0030.04016.34
5.4.130.0030.06716.24
5.4.120.0100.06316.41
5.4.110.0030.07716.49
5.4.100.0030.07716.34
5.4.90.0030.04016.47
5.4.80.0100.06716.34
5.4.70.0130.05016.25
5.4.60.0030.07316.48
5.4.50.0130.07016.48
5.4.40.0070.03316.53
5.4.30.0130.02716.47
5.4.20.0070.03316.47
5.4.10.0000.04016.38
5.4.00.0030.03315.79
5.3.290.0170.03014.76
5.3.280.0070.07314.69
5.3.270.0100.06314.54
5.3.260.0000.04714.54
5.3.250.0070.06314.61
5.3.240.0030.05714.72
5.3.230.0130.05314.72
5.3.220.0030.07714.50
5.3.210.0070.04714.64
5.3.200.0100.06014.57
5.3.190.0030.07014.61
5.3.180.0000.04714.56
5.3.170.0000.07714.68
5.3.160.0030.07714.66
5.3.150.0130.07014.67
5.3.140.0130.06014.55
5.3.130.0000.04014.47
5.3.120.0130.03314.69
5.3.110.0070.03314.61
5.3.100.0100.02714.15
5.3.90.0030.03314.00
5.3.80.0070.03314.03
5.3.70.0100.03014.10
5.3.60.0030.03714.10
5.3.50.0100.03013.97
5.3.40.0030.03713.87
5.3.30.0030.03014.00
5.3.20.0000.03713.76
5.3.10.0070.02713.66
5.3.00.0070.02713.76
5.2.170.0030.02312.14
5.2.160.0030.02712.14
5.2.150.0000.02712.14
5.2.140.0000.02712.14
5.2.130.0000.02712.14
5.2.120.0070.02312.14
5.2.110.0000.03012.14
5.2.100.0000.02712.14
5.2.90.0030.03012.14
5.2.80.0000.03712.14
5.2.70.0030.03712.14
5.2.60.0000.02712.14
5.2.50.0000.02712.14
5.2.40.0000.02712.14
5.2.30.0030.02312.14
5.2.20.0070.02312.14
5.2.10.0070.02312.14
5.2.00.0000.03012.14
5.1.60.0000.02312.14
5.1.50.0070.01312.14
5.1.40.0000.02312.14
5.1.30.0000.03012.14
5.1.20.0070.02012.14
5.1.10.0030.02312.14
5.1.00.0000.02312.14
5.0.50.0000.02012.14
5.0.40.0030.01712.14
5.0.30.0000.03012.14
5.0.20.0000.01712.14
5.0.10.0000.01712.14
5.0.00.0170.01712.14
4.4.90.0000.01312.14
4.4.80.0070.00712.14
4.4.70.0030.01012.14
4.4.60.0000.01312.14
4.4.50.0000.01712.14
4.4.40.0000.02012.14
4.4.30.0030.01012.14
4.4.20.0000.01312.14
4.4.10.0000.01312.14
4.4.00.0000.02712.14
4.3.110.0000.02012.14
4.3.100.0000.01312.14
4.3.90.0000.01312.14
4.3.80.0030.01712.14
4.3.70.0000.01312.14
4.3.60.0000.01712.14
4.3.50.0070.00712.14
4.3.40.0000.02312.14
4.3.30.0000.01312.14
4.3.20.0000.01712.14
4.3.10.0000.01312.14
4.3.00.0030.01312.14

preferences:
44.3 ms | 400 KiB | 5 Q