3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Cl { public string $name; public function __get(string $n) { var_dump('__get: ' . $n); } } $obj = new Cl(); // read on uninitialized typed property try { $obj->name; } catch (\Error $e) { echo $e->getMessage() . "\n"; } // read on unset typed property unset($obj->name); try { $obj->name; } catch (\Error $e) { echo $e->getMessage() . "\n"; }

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)
8.5.10.0080.00920.11
8.5.00.0120.01121.80
8.4.150.0020.00014.05
8.4.140.0130.00917.55
8.4.130.0120.00717.77
8.4.120.0090.01124.10
8.4.110.0100.01121.57
8.4.100.0110.01017.92
8.4.90.0100.00918.87
8.4.80.0180.00218.02
8.4.70.0100.00818.02
8.4.60.0120.00918.85
8.4.50.0130.00818.67
8.4.40.0060.01318.00
8.4.30.0090.01218.51
8.4.20.0100.01018.15
8.4.10.0070.01021.80
8.3.280.0110.00918.47
8.3.270.0140.00816.90
8.3.260.0110.00717.12
8.3.250.0120.00618.95
8.3.240.0110.00817.07
8.3.230.0110.00816.77
8.3.220.0050.00217.09
8.3.210.0080.01018.63
8.3.200.0070.00116.57
8.3.190.0070.00317.23
8.3.180.0020.00616.61
8.3.170.0090.01017.28
8.3.160.0140.00420.00
8.3.150.0130.00318.49
8.3.140.0030.00617.07
8.3.130.0130.00718.32
8.3.120.0030.00620.62
8.3.110.0090.00020.94
8.3.100.0040.00416.51
8.3.90.0080.00026.77
8.3.80.0110.00016.75
8.3.70.0040.01116.58
8.3.60.0110.00716.88
8.3.50.0070.01018.36
8.3.40.0030.01020.26
8.3.30.0070.00718.84
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0130.00720.57
8.2.280.0110.00718.39
8.2.270.0130.00617.34
8.2.260.0000.01016.66
8.2.250.0060.00316.62
8.2.240.0040.00417.19
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0040.01126.77
8.2.200.0050.00518.29
8.2.190.0120.00918.24
8.2.180.0120.00325.92
8.2.170.0070.00718.79
8.2.160.0070.00722.96
8.2.150.0050.00225.66
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00026.16
8.2.110.0030.00620.43
8.2.100.0060.00617.77
8.2.90.0000.00817.75
8.2.80.0030.00518.78
8.2.70.0030.00717.63
8.2.60.0000.00817.50
8.2.50.0050.00318.05
8.2.40.0090.00018.28
8.2.30.0050.00218.07
8.2.20.0000.00719.19
8.2.10.0050.00218.07
8.2.00.0000.00719.31
8.1.330.0120.00721.80
8.1.320.0130.01115.92
8.1.310.0110.00418.21
8.1.300.0060.00318.04
8.1.290.0110.00030.84
8.1.280.0060.00925.92
8.1.270.0120.00622.14
8.1.260.0030.00526.35
8.1.250.0090.00028.09
8.1.240.0030.00723.96
8.1.230.0070.00420.64
8.1.220.0040.00418.64
8.1.210.0040.00418.77
8.1.200.0000.00817.47
8.1.190.0030.00617.25
8.1.180.0080.00018.10
8.1.170.0040.00417.62
8.1.160.0030.00318.94
8.1.150.0050.00318.69
8.1.140.0000.00717.45
8.1.130.0000.00719.07
8.1.120.0000.00717.48
8.1.110.0040.00417.44
8.1.100.0040.00417.37
8.1.90.0040.00717.41
8.1.80.0080.00517.38
8.1.70.0090.00517.35
8.1.60.0090.00817.52
8.1.50.0110.00217.49
8.1.40.0040.00917.49
8.1.30.0120.00717.55
8.1.20.0110.00217.63
8.1.10.0130.00317.54
8.1.00.0100.00517.55
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0030.00318.46
8.0.270.0030.00316.89
8.0.260.0040.00418.45
8.0.250.0030.00317.00
8.0.240.0070.00017.02
8.0.230.0000.00816.92
8.0.220.0090.00416.88
8.0.210.0140.00116.88
8.0.200.0100.00317.01
8.0.190.0100.00316.94
8.0.180.0080.00716.89
8.0.170.0100.00316.95
8.0.160.0100.00316.93
8.0.150.0130.00316.89
8.0.140.0090.00616.78
8.0.130.0090.00816.87
8.0.120.0140.00116.91
8.0.110.0100.00516.93
8.0.100.0090.00716.88
8.0.90.0100.00516.90
8.0.80.0110.00416.80
8.0.70.0120.00416.93
8.0.60.0040.01216.73
8.0.50.0100.00516.86
8.0.30.0130.00316.77
8.0.20.0120.00316.88
8.0.10.0100.00517.00
7.4.330.0000.00515.55
7.4.320.0040.00416.41
7.4.300.0090.00716.45
7.4.290.0130.00516.51
7.4.280.0180.00016.51
7.4.270.0100.00516.53
7.4.260.0110.00616.50
7.4.250.0130.00516.59
7.4.240.0110.00416.52
7.4.230.0110.00716.49
7.4.220.0140.00016.51
7.4.210.0150.00016.48
7.4.200.0130.00216.59
7.4.190.0100.00416.65
7.4.180.0090.00516.65
7.4.160.0110.00416.53
7.4.150.0140.00016.46
7.4.140.0100.00316.36
7.4.130.0090.00516.45
7.4.120.0070.00716.47
7.4.110.0110.00316.37
7.4.100.0090.00516.54
7.4.90.0050.00516.41
7.4.80.0070.00216.41
7.4.70.0020.00716.50
7.4.60.0050.00316.50
7.4.50.0070.00216.35
7.4.40.0010.01016.40
7.4.30.0050.00516.44
7.4.20.0000.00916.55
7.4.10.0030.00616.41
7.4.00.0020.00616.52

preferences:
136.98 ms | 403 KiB | 5 Q