3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Magic { protected $v = array("a" => 1, "b" => 2, "c" => 3); public function __get($v) { return $this->v[$v]; } } $m = new Magic(); var_dump($m->d); $m->d[] = 4; var_dump($m->d); echo $m->d[0];

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)
8.3.60.0070.01016.50
8.3.50.0090.00916.60
8.3.40.0150.00318.96
8.3.30.0120.00618.83
8.3.20.0080.00021.03
8.3.10.0080.00021.94
8.3.00.0050.00319.47
8.2.180.0000.01816.88
8.2.170.0120.00322.96
8.2.160.0070.00720.37
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0060.00319.09
8.2.100.0040.00718.03
8.2.90.0040.00419.26
8.2.80.0040.00418.05
8.2.70.0000.00817.62
8.2.60.0050.00318.02
8.2.50.0050.00318.10
8.2.40.0030.00622.08
8.2.30.0000.00721.14
8.2.20.0030.00618.19
8.2.10.0000.00718.07
8.2.00.0000.00918.05
8.1.280.0070.00725.92
8.1.270.0040.00422.18
8.1.260.0070.00026.35
8.1.250.0030.00328.09
8.1.240.0040.00422.70
8.1.230.0080.00417.52
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.13
8.1.190.0030.00717.36
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0040.00419.00
8.1.150.0050.00220.61
8.1.140.0040.00719.52
8.1.130.0030.00318.71
8.1.120.0070.00017.41
8.1.110.0000.00817.42
8.1.100.0030.00517.30
8.1.90.0000.00817.30
8.1.80.0040.00417.35
8.1.70.0000.00717.39
8.1.60.0030.00517.59
8.1.50.0030.00517.52
8.1.40.0030.00617.54
8.1.30.0060.00317.66
8.1.20.0070.00017.64
8.1.10.0000.00717.44
8.1.00.0030.00517.53
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0080.00018.48
8.0.270.0050.00317.18
8.0.260.0000.00816.88
8.0.250.0070.00017.08
8.0.240.0000.00716.93
8.0.230.0030.00516.89
8.0.220.0040.00416.91
8.0.210.0000.00716.85
8.0.200.0030.00316.84
8.0.190.0040.00416.92
8.0.180.0040.00416.82
8.0.170.0000.00816.93
8.0.160.0040.00416.79
8.0.150.0050.00316.84
8.0.140.0030.00616.84
8.0.130.0030.00313.38
8.0.120.0000.00716.79
8.0.110.0000.00716.75
8.0.100.0000.00716.88
8.0.90.0070.00016.81
8.0.80.0060.00916.84
8.0.70.0070.00016.89
8.0.60.0020.00516.80
8.0.50.0050.00216.75
8.0.30.0120.00817.05
8.0.20.0120.00717.40
8.0.10.0000.00716.98
8.0.00.0110.00616.57
7.4.330.0030.00315.55
7.4.320.0000.00616.48
7.4.300.0000.00616.42
7.4.290.0100.00016.59
7.4.280.0030.00616.61
7.4.270.0030.00316.52
7.4.260.0030.00313.26
7.4.250.0000.00716.57
7.4.240.0030.00316.41
7.4.230.0000.00716.25
7.4.220.0030.01616.55
7.4.210.0050.00916.58
7.4.200.0000.00716.42
7.4.160.0140.00216.62
7.4.150.0090.00917.40
7.4.140.0120.01117.86
7.4.130.0070.01116.52
7.4.120.0060.01416.48
7.3.330.0070.00013.25
7.3.320.0030.00313.41
7.3.310.0040.00416.39
7.3.300.0030.00316.44
7.3.290.0000.00716.29
7.3.280.0070.01016.41
7.3.270.0090.00917.40
7.3.260.0120.00616.56
7.3.250.0100.00916.52
7.3.240.0070.00916.35
7.1.60.3330.01733.17

preferences:
53.17 ms | 401 KiB | 5 Q