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; //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)
8.3.60.0160.00616.38
8.3.50.0120.01021.10
8.3.40.0140.00018.79
8.3.30.0090.00618.51
8.3.20.0080.00018.65
8.3.10.0020.00521.73
8.3.00.0060.00320.84
8.2.180.0100.01016.48
8.2.170.0090.00622.96
8.2.160.0140.00020.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00321.12
8.2.120.0040.00426.35
8.2.110.0000.00919.08
8.2.100.0040.00717.91
8.2.90.0000.00819.35
8.2.80.0050.00318.22
8.2.70.0060.00317.80
8.2.60.0000.00817.50
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0050.00319.18
8.2.20.0070.00018.00
8.2.10.0070.00017.88
8.2.00.0030.00617.62
8.1.280.0040.01125.92
8.1.270.0040.00422.10
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0070.00322.46
8.1.230.0050.00521.00
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00517.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0000.00818.29
8.1.160.0000.00820.52
8.1.150.0070.00020.32
8.1.140.0000.00719.50
8.1.130.0050.00317.56
8.1.120.0090.00017.43
8.1.110.0040.00417.39
8.1.100.0040.00417.39
8.1.90.0000.00817.38
8.1.80.0030.00317.47
8.1.70.0000.00717.30
8.1.60.0050.00517.59
8.1.50.0050.00517.35
8.1.40.0040.00417.29
8.1.30.0060.00317.60
8.1.20.0050.00317.50
8.1.10.0040.00417.57
8.1.00.0000.00817.49
8.0.300.0050.00320.08
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0000.00717.25
8.0.260.0000.00817.34
8.0.250.0060.00316.88
8.0.240.0030.00316.89
8.0.230.0030.00316.89
8.0.220.0040.00416.89
8.0.210.0000.00716.85
8.0.200.0040.00416.79
8.0.190.0030.00516.85
8.0.180.0000.00916.78
8.0.170.0000.00716.81
8.0.160.0000.00716.70
8.0.150.0070.00016.81
8.0.140.0030.00516.69
8.0.130.0000.00613.28
8.0.120.0040.00416.70
8.0.110.0000.00716.81
8.0.100.0000.00816.89
8.0.90.0060.00316.83
8.0.80.0090.00616.83
8.0.70.0000.00816.86
8.0.60.0070.00016.71
8.0.50.0030.00616.77
8.0.30.0120.00716.92
8.0.20.0100.00917.40
8.0.10.0040.00416.81
8.0.00.0080.00816.71
7.4.330.0050.00015.55
7.4.320.0060.00016.58
7.4.300.0030.00316.35
7.4.290.0040.00416.36
7.4.280.0040.00416.43
7.4.270.0030.00616.50
7.4.260.0040.00416.42
7.4.250.0070.00016.41
7.4.240.0000.00716.52
7.4.230.0070.00016.61
7.4.220.0030.02016.50
7.4.210.0110.00416.58
7.4.200.0040.00416.28
7.4.160.0120.00616.49
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0090.00916.53
7.4.120.0070.01316.47
7.4.110.0080.01116.45
7.4.100.0040.01316.39
7.4.90.0120.00716.46
7.4.80.0030.01319.39
7.4.70.0140.00316.28
7.4.60.0100.00716.49
7.4.50.0130.00316.53
7.4.40.0100.00616.44
7.4.30.0110.00516.58
7.4.00.0070.01114.68
7.3.330.0000.00613.18
7.3.320.0060.00013.19
7.3.310.0030.00316.08
7.3.300.0030.00316.11
7.3.290.0130.00316.17
7.3.280.0070.01016.14
7.3.270.0130.01017.40
7.3.260.0100.00916.37
7.3.250.0140.00616.28
7.3.240.0130.00716.34
7.3.230.0130.00916.39
7.3.210.0130.01016.16
7.3.200.0060.01016.17
7.3.190.0070.01016.26
7.3.180.0050.01116.15
7.3.170.0070.01116.19
7.3.160.0050.01216.32
7.3.120.0120.00914.80
7.3.110.0040.01114.67
7.3.100.0110.00714.82
7.3.90.0060.00614.80
7.3.80.0030.01014.56
7.3.70.0150.00414.80
7.3.60.0000.01614.46
7.3.50.0000.01114.66
7.3.40.0040.00814.71
7.3.30.0000.01614.56
7.3.20.0000.01216.43
7.3.10.0030.00916.59
7.3.00.0030.01116.49
7.2.330.0110.00716.39
7.2.320.0060.01216.57
7.2.310.0070.01016.43
7.2.300.0120.00616.69
7.2.290.0170.00016.66
7.2.250.0110.00715.24
7.2.240.0030.01415.22
7.2.230.0090.00614.90
7.2.220.0060.00915.05
7.2.210.0120.00915.23
7.2.200.0090.00915.00
7.2.190.0100.00314.93
7.2.180.0030.00915.15
7.2.170.0060.01215.00
7.2.160.0100.00314.84
7.2.150.0030.00916.82
7.2.140.0000.01616.69
7.2.130.0010.00816.78
7.2.120.0070.00716.79
7.2.110.0000.01216.92
7.2.100.0060.00616.73
7.2.90.0070.00816.91
7.2.80.0110.00516.72
7.2.70.0070.00816.79
7.2.60.0060.00916.79
7.2.50.0050.01116.86
7.2.40.0090.00516.65
7.2.30.0040.01016.78
7.2.20.0110.00216.90
7.2.10.0100.00516.75
7.2.00.0030.01016.83
7.1.330.0060.01315.52
7.1.320.0040.01415.65
7.1.310.0070.00315.54
7.1.300.0040.00715.64
7.1.290.0060.00315.71
7.1.280.0090.00615.62
7.1.270.0060.00915.75
7.1.260.0030.01215.70
7.1.250.0120.00215.66
7.1.240.0050.01015.39
7.1.230.0050.00715.74
7.1.220.0040.00915.66
7.1.210.0050.00715.71
7.1.200.0040.00615.72
7.1.190.0030.01015.50
7.1.180.0050.00815.64
7.1.170.0060.00915.68
7.1.160.0020.00915.74
7.1.150.0090.00315.72
7.1.140.0020.01015.66
7.1.130.0050.00815.57
7.1.120.0050.00715.67
7.1.110.0020.01115.64
7.1.100.0070.00815.71
7.1.90.0050.00815.48
7.1.80.0070.00515.55
7.1.70.0050.00516.05
7.1.60.0010.00916.12
7.1.50.0110.00215.41
7.1.40.0040.00615.51
7.1.30.0050.00915.40
7.1.20.0070.00615.70
7.1.10.0060.00615.61
7.1.00.0070.02818.04
7.0.330.0070.00515.12
7.0.320.0000.01515.09
7.0.310.0050.00815.38
7.0.300.0060.00615.25
7.0.290.0030.00915.38
7.0.280.0040.01115.45
7.0.270.0050.00915.25
7.0.260.0020.01115.18
7.0.250.0020.01115.44
7.0.240.0100.00515.42
7.0.230.0020.01115.31
7.0.220.0060.00715.32
7.0.210.0020.01314.97
7.0.200.0220.00715.06
7.0.190.0110.00415.25
7.0.180.0100.00515.25
7.0.170.0030.00815.17
7.0.160.0060.00515.38
7.0.150.0060.00315.24
7.0.140.0070.00915.40
7.0.130.0060.02517.66
7.0.120.0070.02117.55
7.0.110.0070.02417.47
7.0.100.0080.02117.51
7.0.90.0080.02217.52
7.0.80.0070.02617.45
7.0.70.0100.02717.36
7.0.60.0050.02617.59
7.0.50.0050.02317.63
7.0.40.0040.02516.26
7.0.30.0070.02816.30
7.0.20.0040.02616.22
7.0.10.0110.02116.23
7.0.00.0080.02216.13
5.6.400.0040.00414.30
5.6.390.0070.00614.28
5.6.380.0060.00614.07
5.6.370.0050.00814.23
5.6.360.0060.00614.13
5.6.350.0040.00914.14
5.6.340.0030.00914.33
5.6.330.0050.00814.19
5.6.320.0030.01014.18
5.6.310.0050.00814.38
5.6.300.0090.00514.30
5.6.290.0060.00614.46
5.6.280.0040.02616.47
5.6.270.0090.02116.47
5.6.260.0030.02616.44
5.6.250.0060.02416.47
5.6.240.0040.02516.52
5.6.230.0100.03016.38
5.6.220.0070.02316.51
5.6.210.0060.02316.52
5.6.200.0080.02216.51
5.6.190.0060.02316.50
5.6.180.0050.02416.40
5.6.170.0060.02916.42
5.6.160.0050.02416.56
5.6.150.0090.02716.47
5.6.140.0080.02716.49
5.6.130.0090.01916.44
5.6.120.0070.02416.56
5.6.110.0080.02416.56
5.6.100.0090.02116.44
5.6.90.0080.02416.46
5.6.80.0080.02316.21
5.6.70.0060.02316.17
5.6.60.0100.02216.21
5.6.50.0070.02216.16
5.6.40.0070.02216.36
5.6.30.0090.02916.23
5.6.20.0070.02216.35
5.6.10.0110.02016.10
5.6.00.0080.02616.11

preferences:
62.16 ms | 401 KiB | 5 Q