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run code in 300+ PHP versions simultaneously
<?php class Course { protected array $fillable = [ 'names', 'objectives', 'requirements', // ... ]; } var_dump((new \ReflectionClass(Course::class))->getDefaultProperties()['fillable']);

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)
8.5.10.0090.00720.14
8.5.00.0160.00619.84
8.4.160.0110.01123.82
8.4.150.0020.00014.05
8.4.140.0140.00717.42
8.4.130.0050.00417.57
8.4.120.0110.00820.17
8.4.110.0110.00822.77
8.4.100.0140.00617.71
8.4.90.0130.00717.69
8.4.80.0110.00817.63
8.4.70.0100.00517.66
8.4.60.0120.00718.90
8.4.50.0140.00517.88
8.4.40.0000.00919.49
8.4.30.0070.01318.96
8.4.20.0060.00317.79
8.4.10.0000.01623.55
8.3.280.0140.01418.28
8.3.270.0120.00716.56
8.3.260.0110.00716.39
8.3.250.0130.00618.68
8.3.240.0060.00816.57
8.3.230.0110.00916.42
8.3.220.0100.00516.93
8.3.210.0080.01316.73
8.3.200.0080.00116.52
8.3.190.0050.00317.06
8.3.180.0120.00916.57
8.3.170.0110.00717.13
8.3.160.0040.01516.50
8.3.150.0170.00317.23
8.3.140.0030.00617.25
8.3.130.0030.00518.39
8.3.120.0060.00618.77
8.3.110.0060.00320.94
8.3.100.0150.00016.46
8.3.90.0140.00026.77
8.3.80.0090.00316.63
8.3.70.0070.00716.58
8.3.60.0150.00416.63
8.3.50.0110.00419.81
8.3.40.0110.00421.86
8.3.30.0110.00418.60
8.3.20.0030.00524.18
8.3.10.0040.00424.66
8.3.00.0060.00326.16
8.2.290.0140.00620.36
8.2.280.0120.00620.66
8.2.270.0070.01116.63
8.2.260.0090.00918.67
8.2.250.0070.01116.53
8.2.240.0060.00317.06
8.2.230.0040.00422.58
8.2.220.0070.00724.06
8.2.210.0030.00626.77
8.2.200.0030.00616.63
8.2.190.0150.00618.16
8.2.180.0120.00325.92
8.2.170.0060.00918.89
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00320.54
8.2.110.0040.00422.07
8.2.100.0060.00617.78
8.2.90.0040.00419.16
8.2.80.0050.00518.84
8.2.70.0060.00617.38
8.2.60.0040.00817.93
8.2.50.0040.00419.23
8.2.40.0070.00018.16
8.2.30.0050.00318.06
8.2.20.0040.00419.05
8.2.10.0000.00817.84
8.2.00.0040.00419.23
8.1.330.0100.00918.16
8.1.320.0110.00816.21
8.1.310.0040.00416.80
8.1.300.0150.00317.71
8.1.290.0070.00330.84
8.1.280.0100.00725.92
8.1.270.0050.00324.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0000.00923.97
8.1.230.0070.00419.00
8.1.220.0000.00717.76
8.1.210.0000.00818.77
8.1.200.0000.01117.23
8.1.190.0000.00817.11
8.1.180.0030.00518.10
8.1.170.0030.00618.59
8.1.160.0040.00418.81
8.1.150.0020.00518.42
8.1.140.0050.00217.29
8.1.130.0000.00717.32
8.1.120.0070.00017.36
8.1.110.0110.00617.33
8.1.100.0050.00617.26
8.1.90.0040.00617.33
8.1.80.0100.00017.32
8.1.70.0060.00517.30
8.1.60.0050.00617.36
8.1.50.0100.00417.36
8.1.40.0110.00417.36
8.1.30.0110.00417.39
8.1.20.0150.00117.36
8.1.10.0100.00517.37
8.1.00.0100.00617.29
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.28
8.0.270.0040.00417.94
8.0.260.0030.00316.82
8.0.250.0000.00716.91
8.0.240.0150.00116.84
8.0.230.0100.00616.73
8.0.220.0090.00716.65
8.0.210.0140.00316.71
8.0.200.0110.00516.78
8.0.190.0080.00616.80
8.0.180.0140.00116.66
8.0.170.0040.01016.63
8.0.160.0110.00316.66
8.0.150.0030.01116.46
8.0.140.0130.00216.57
8.0.130.0090.00616.73
8.0.120.0080.00616.78
8.0.110.0110.00316.67
8.0.100.0090.00516.69
8.0.90.0080.00716.67
8.0.80.0110.00416.69
8.0.70.0030.01016.54
8.0.60.0070.00716.68
8.0.50.0120.00416.70
8.0.30.0130.00116.66
8.0.20.0120.00216.76
8.0.10.0090.00516.69
7.4.330.0000.00515.55
7.4.320.0090.00416.40
7.4.300.0080.00716.34
7.4.290.0080.00716.19
7.4.280.0100.00416.27
7.4.270.0120.00316.19
7.4.260.0080.00716.21
7.4.250.0100.00316.21
7.4.240.0090.00416.25
7.4.230.0100.00516.21
7.4.220.0090.00416.13
7.4.210.0100.00416.40
7.4.200.0080.00616.27
7.4.190.0120.00116.10
7.4.180.0160.00016.42
7.4.160.0130.00416.38
7.4.150.0080.00816.37
7.4.140.0110.00616.32
7.4.130.0140.00116.26
7.4.120.0070.00716.26
7.4.110.0090.00616.23
7.4.100.0130.00516.41
7.4.90.0130.00416.27
7.4.80.0120.00516.22
7.4.70.0110.00516.24
7.4.60.0140.00316.21
7.4.50.0100.00616.22
7.4.40.0040.01216.20
7.4.30.0080.00916.25
7.4.20.0130.00416.19
7.4.10.0150.00516.19
7.4.00.0100.00616.30

preferences:
134.86 ms | 403 KiB | 5 Q