3v4l.org

run code in 300+ PHP versions simultaneously
<?php try{ $a = new class { public function func():self{return "";} }; (null)->getSome(); //$res = $a->func(); var_dump($res); }catch(Throwable $ex){ echo "Catched error" .$ex->getMessage(); }

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)
8.3.70.0060.00916.50
8.3.60.0070.01116.49
8.3.50.0110.00821.99
8.3.40.0040.01118.84
8.3.30.0110.00418.71
8.3.20.0090.00020.34
8.3.10.0080.00023.48
8.3.00.0030.00619.38
8.2.180.0100.01018.29
8.2.170.0100.00722.96
8.2.160.0170.00020.11
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0070.00317.63
8.2.120.0040.00426.35
8.2.110.0070.00422.07
8.2.100.0080.00318.04
8.2.90.0080.00019.21
8.2.80.0000.00817.97
8.2.70.0030.00617.49
8.2.60.0040.00417.79
8.2.50.0080.00018.07
8.2.40.0040.00419.48
8.2.30.0040.00420.55
8.2.20.0040.00417.62
8.2.10.0060.00318.04
8.2.00.0030.00518.11
8.1.280.0100.00725.92
8.1.270.0030.00623.83
8.1.260.0050.00228.09
8.1.250.0000.00828.09
8.1.240.0090.00020.79
8.1.230.0070.00717.55
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0080.00017.48
8.1.190.0000.00717.70
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00821.95
8.1.150.0000.00718.76
8.1.140.0070.00419.50
8.1.130.0050.00317.58
8.1.120.0040.00417.53
8.1.110.0040.00417.43
8.1.100.0040.00417.36
8.1.90.0040.00417.39
8.1.80.0050.00317.36
8.1.70.0030.00317.44
8.1.60.0050.00317.55
8.1.50.0060.00317.56
8.1.40.0080.00017.52
8.1.30.0000.00817.67
8.1.20.0030.00617.55
8.1.10.0000.00917.55
8.1.00.0030.00517.39
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.40
8.0.270.0050.00317.33
8.0.260.0000.00817.33
8.0.250.0030.00317.02
8.0.240.0030.00316.92
8.0.230.0030.00316.94
8.0.220.0040.00416.98
8.0.210.0000.00716.96
8.0.200.0030.00616.91
8.0.190.0040.00417.00
8.0.180.0000.00816.99
8.0.170.0040.00416.98
8.0.160.0030.00416.97
8.0.150.0040.00416.95
8.0.140.0030.00316.94
8.0.130.0000.00513.45
8.0.120.0000.00816.93
8.0.110.0030.00517.03
8.0.100.0000.00717.02
8.0.90.0040.00416.97
8.0.80.0060.01116.90
8.0.70.0070.00017.03
8.0.60.0000.00716.79
8.0.50.0000.00916.85
8.0.30.0100.01017.18
8.0.20.0080.01417.40
8.0.10.0000.00716.94
8.0.00.0090.01016.75
7.4.330.0000.00516.67
7.4.320.0030.00316.51
7.4.300.0000.00616.52
7.4.290.0040.00416.55
7.4.280.0040.00416.52
7.4.270.0000.00816.52
7.4.260.0030.00316.51
7.4.250.0000.00716.54
7.4.240.0040.00316.61
7.4.230.0030.00316.69
7.4.220.0110.01416.45
7.4.210.0100.01016.56
7.4.200.0030.00316.38
7.4.160.0130.01016.46
7.4.150.0120.00617.40
7.4.140.0080.01317.86
7.4.130.0100.00816.54
7.4.120.0100.00916.57
7.4.110.0030.01316.55
7.4.100.0090.01216.66
7.4.90.0070.01016.37
7.4.80.0070.01419.39
7.4.70.0130.00316.59
7.4.60.0090.00616.55
7.4.50.0030.01016.46
7.4.40.0100.00716.67
7.4.30.0100.00716.49
7.4.00.0080.00414.87
7.3.330.0000.00513.09
7.3.320.0000.00613.09
7.3.310.0070.00016.16
7.3.300.0040.00416.29
7.3.290.0050.01216.28
7.3.280.0050.01116.26
7.3.270.0090.00917.40
7.3.260.0090.00916.34
7.3.250.0100.00916.31
7.3.240.0120.00816.30
7.3.230.0100.00616.53
7.3.210.0060.01216.34
7.3.200.0070.01016.22
7.3.190.0070.01016.51
7.3.180.0080.00816.45
7.3.170.0100.01316.31
7.3.160.0120.00316.42
7.2.330.0070.01116.79
7.2.320.0100.01316.82
7.2.310.0130.00316.49
7.2.300.0090.00816.77
7.2.290.0090.00716.69
7.2.60.0070.00716.89
7.2.00.0090.00619.64
7.1.200.0070.00315.72
7.1.100.0060.00618.21
7.1.70.0030.00717.19
7.1.60.0140.01019.36
7.1.50.0030.01016.73
7.1.00.0030.07722.44
7.0.200.0030.00716.82
7.0.60.0000.09019.78
7.0.50.0200.06317.88
7.0.40.0030.07720.11
7.0.30.0270.08020.21
7.0.20.0430.05320.20
7.0.10.0130.07320.10
7.0.00.0030.04020.26
5.6.280.0030.07720.91
5.6.210.0100.07720.61
5.6.200.0000.04718.19
5.6.190.0100.07320.52
5.6.180.0400.04320.50
5.6.170.0300.07720.47
5.6.160.0070.08320.52
5.6.150.0100.05718.22
5.6.140.0030.04018.18
5.6.130.0130.04718.27
5.6.120.0170.06721.00
5.6.110.0030.06320.98
5.6.100.0130.03020.98
5.6.90.0130.06320.93
5.6.80.0030.06720.37
5.5.350.0230.07320.42
5.5.340.0030.04017.99
5.5.330.0070.06020.19
5.5.320.0000.05720.24
5.5.310.0300.05020.55
5.5.300.0070.08017.95
5.5.290.0030.04318.08
5.5.280.0100.04320.76
5.5.270.0000.04320.86
5.5.260.0170.06720.86
5.5.250.0030.08020.68
5.5.240.4170.03720.35

preferences:
41.1 ms | 401 KiB | 5 Q