3v4l.org

run code in 300+ PHP versions simultaneously
<?php $config = [ 'sitepoint.com/author' => SPAuthorTotalPageFetcher::class, 'sitepoint.com/hor' => SPAuthorTotalPageFetcr::class ]; var_dump(key($config['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)
8.3.70.0120.00616.50
8.3.60.0170.00316.38
8.3.50.0150.00018.15
8.3.40.0110.00818.75
8.3.30.0140.00018.67
8.3.20.0090.00020.16
8.3.10.0040.00421.95
8.3.00.0040.00423.64
8.2.180.0070.01116.63
8.2.170.0110.00422.96
8.2.160.0090.00620.28
8.2.150.0000.00724.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0060.00320.88
8.2.110.0030.00621.00
8.2.100.0110.00417.84
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00017.93
8.2.50.0050.00318.10
8.2.40.0030.00620.64
8.2.30.0050.00219.25
8.2.20.0080.00018.05
8.2.10.0040.00418.07
8.2.00.0040.00418.07
8.1.280.0080.00825.92
8.1.270.0060.00324.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0140.00720.68
8.1.230.0040.00720.35
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0060.00317.23
8.1.180.0070.00020.29
8.1.170.0060.00318.61
8.1.160.0000.00718.88
8.1.150.0000.00720.07
8.1.140.0040.00417.64
8.1.130.0000.00718.92
8.1.120.0040.00417.37
8.1.110.0030.00417.36
8.1.100.0070.00017.40
8.1.90.0050.00317.30
8.1.80.0000.00717.44
8.1.70.0030.00317.43
8.1.60.0060.00317.48
8.1.50.0030.00617.53
8.1.40.0040.00417.47
8.1.30.0040.00417.54
8.1.20.0030.00517.63
8.1.10.0030.00717.44
8.1.00.0040.00717.56
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0000.00818.26
8.0.270.0040.00417.19
8.0.260.0040.00418.46
8.0.250.0040.00317.00
8.0.240.0030.00316.96
8.0.230.0000.00716.85
8.0.220.0000.00716.92
8.0.210.0000.00716.74
8.0.200.0000.00716.91
8.0.190.0060.00316.99
8.0.180.0000.00816.94
8.0.170.0080.00016.92
8.0.160.0080.00016.93
8.0.150.0050.00316.82
8.0.140.0040.00416.88
8.0.130.0060.00013.36
8.0.120.0040.00416.71
8.0.110.0050.00516.76
8.0.100.0070.00016.85
8.0.90.0070.00016.88
8.0.80.0060.00916.86
8.0.70.0040.00416.67
8.0.60.0040.00416.91
8.0.50.0050.00216.84
8.0.30.0130.00317.09
8.0.20.0090.01017.40
8.0.10.0040.00416.81
8.0.00.0120.00617.00
7.4.330.0040.00015.55
7.4.320.0040.00416.34
7.4.300.0000.00616.59
7.4.290.0000.00716.53
7.4.280.0000.00816.54
7.4.270.0000.00716.41
7.4.260.0050.00316.57
7.4.250.0000.00716.49
7.4.240.0000.00716.55
7.4.230.0070.00016.54
7.4.220.0140.00316.42
7.4.210.0130.00316.48
7.4.200.0030.00316.61
7.4.160.0050.01216.45
7.4.150.0150.00417.40
7.4.140.0110.01017.86
7.4.130.0190.00816.39
7.4.120.0110.00616.42
7.4.110.0030.01416.56
7.4.100.0180.00516.47
7.4.90.0060.01116.59
7.4.80.0060.01319.39
7.4.70.0090.00916.45
7.4.60.0160.00416.50
7.4.50.0050.00816.31
7.4.40.0100.00616.46
7.4.30.0030.01316.43
7.4.00.0000.01314.82
7.3.330.0060.00013.10
7.3.320.0060.00013.10
7.3.310.0030.00316.34
7.3.300.0060.00016.29
7.3.290.0060.00816.25
7.3.280.0090.00916.25
7.3.270.0110.00717.40
7.3.260.0080.01016.33
7.3.250.0080.01016.36
7.3.240.0080.00916.32
7.3.230.0090.01316.23
7.3.210.0120.01116.29
7.3.200.0130.01016.52
7.3.190.0090.00616.16
7.3.180.0090.00616.16
7.3.170.0030.01316.34
7.3.160.0170.00016.33
7.3.10.0200.00616.14
7.3.00.0140.01016.13
7.2.330.0030.01416.34
7.2.320.0070.01016.51
7.2.310.0090.00916.41
7.2.300.0120.00616.40
7.2.290.0090.00916.55
7.2.130.0040.01116.42
7.2.120.0090.00616.18
7.2.110.0030.01116.24
7.2.100.0030.01016.49
7.2.90.0140.00616.39
7.2.80.0150.00616.41
7.2.70.0070.00716.29
7.2.60.0140.00716.57
7.2.50.0100.00716.19
7.2.40.0100.00316.14
7.2.30.0070.00716.54
7.2.20.0030.00716.26
7.2.10.0130.00616.44
7.2.00.0120.00816.61
7.1.250.0090.00915.16
7.1.200.0070.00015.46
7.1.100.0260.00316.27
7.1.90.0110.00716.01
7.1.80.4480.00716.11
7.1.70.5490.01216.96
7.1.60.0220.01435.05
7.1.50.0240.00734.66
7.1.40.0160.02234.27
7.1.30.0130.02334.54
7.1.20.0230.01434.35
7.1.10.0100.01016.49
7.1.00.0070.01016.63
7.0.240.0040.01317.73
7.0.230.0030.00917.54
7.0.220.4750.01317.73
7.0.210.0060.01116.53
7.0.200.0140.00316.59
7.0.190.0040.00816.57
7.0.180.0030.01415.88
7.0.170.0060.01016.05
7.0.160.0070.01315.88
7.0.150.0080.01116.16
7.0.140.0040.01416.25
7.0.130.0040.01216.45
7.0.120.0080.01216.44
7.0.110.0110.01116.12
7.0.100.0050.01515.97
7.0.90.0030.01716.11
7.0.80.0030.01316.20
7.0.70.0030.01616.09
7.0.60.0100.01015.95
7.0.50.0040.01516.24
7.0.40.0080.00816.36
7.0.30.0030.01216.47
7.0.20.0040.01116.32
7.0.10.0060.00916.09
7.0.00.0040.01116.38

preferences:
69.23 ms | 400 KiB | 5 Q