3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getCPU(){ $name = php_uname('m'); //workaround bug if(strlen($name) > 20 AND stripos($name,'linux') !== false){ $name = `uname -m`; } return trim($name); } var_dump(getCPU());

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)
8.4.140.0150.00617.37
8.4.130.0100.00617.85
8.4.120.0110.00920.71
8.4.110.0110.00918.84
8.4.100.0110.00917.54
8.4.90.0150.00617.58
8.4.80.0070.00417.89
8.4.70.0060.00617.66
8.4.60.0130.00720.32
8.4.50.0100.00817.61
8.4.40.0060.01224.07
8.4.30.0130.00620.43
8.4.20.0140.00717.63
8.4.10.0080.00821.73
8.3.270.0080.01016.80
8.3.260.0090.00916.13
8.3.250.0130.00618.93
8.3.240.0050.00316.50
8.3.230.0140.00616.31
8.3.220.0080.00217.22
8.3.210.0080.00816.48
8.3.200.0090.00616.71
8.3.190.0060.00417.21
8.3.180.0050.00316.71
8.3.170.0070.01116.62
8.3.160.0150.00316.40
8.3.150.0060.01216.92
8.3.140.0090.00917.16
8.3.130.0040.00418.43
8.3.120.0060.01319.04
8.3.110.0090.00020.94
8.3.100.0040.00424.06
8.3.90.0000.00826.77
8.3.80.0090.00016.75
8.3.70.0140.00716.58
8.3.60.0130.01016.63
8.3.50.0120.00620.11
8.3.40.0070.01321.72
8.3.30.0200.00720.84
8.3.20.0060.00823.92
8.3.10.0080.00523.81
8.3.00.0140.00424.56
8.2.290.0130.00620.18
8.2.280.0030.00522.32
8.2.270.0070.01016.40
8.2.260.0120.00318.84
8.2.250.0100.01016.35
8.2.240.0040.00417.30
8.2.230.0050.00522.58
8.2.220.0090.00037.54
8.2.210.0040.00426.77
8.2.200.0060.00316.38
8.2.190.0110.00416.63
8.2.180.0160.00025.92
8.2.170.0140.00418.80
8.2.160.0170.00722.96
8.2.150.0130.00424.31
8.2.140.0080.00623.81
8.2.130.0090.00424.56
8.2.120.0070.00722.00
8.2.110.0080.00722.04
8.2.100.0180.00420.44
8.2.90.0160.00421.10
8.2.80.0100.00720.47
8.2.70.0280.00820.04
8.2.60.0140.00820.45
8.2.50.0150.00820.52
8.2.40.0120.00520.56
8.2.30.0030.01320.36
8.2.20.0080.00721.73
8.2.10.0050.01020.56
8.2.00.0100.00521.10
8.1.330.0120.01018.23
8.1.320.0130.00716.02
8.1.310.0100.00316.82
8.1.300.0030.00619.35
8.1.290.0030.00630.84
8.1.280.0100.01025.92
8.1.270.0080.00323.44
8.1.260.0100.00224.66
8.1.250.0100.00325.53
8.1.240.0150.00221.01
8.1.230.0100.01021.03
8.1.220.0070.01020.35
8.1.210.0120.00820.87
8.1.200.0060.00920.10
8.1.190.0070.00920.18
8.1.180.0150.00720.53
8.1.170.0080.00520.80
8.1.160.0050.00822.49
8.1.150.0130.00720.73
8.1.140.0150.00321.10
8.1.130.0130.00220.86
8.1.120.0100.00520.19
8.1.110.0110.00520.12
8.1.100.0110.00320.15
8.1.90.0120.00920.21
8.1.80.0190.00520.20
8.1.70.0090.01120.13
8.1.60.0210.00520.20
8.1.50.0210.00520.18
8.1.40.0230.00520.24
8.1.30.0120.01220.30
8.1.20.0220.00320.30
8.1.10.0190.00420.16
8.1.00.0190.00520.12
8.0.300.0120.00220.87
8.0.290.0100.00820.07
8.0.280.0150.00920.72
8.0.270.0090.00920.48
8.0.260.0140.00520.64
8.0.250.0090.00719.93
8.0.240.0150.00519.96
8.0.230.0070.00919.96
8.0.220.0090.00419.91
8.0.210.0110.00919.90
8.0.200.0140.00719.87
8.0.190.0110.00919.92
8.0.180.0100.00819.93
8.0.170.0160.00419.92
8.0.160.0160.00319.89
8.0.150.0170.00419.82
8.0.140.0170.00319.88
8.0.130.0160.00319.86
8.0.120.0150.00419.90
8.0.110.0150.00519.93
8.0.100.0160.00319.87
8.0.90.0190.00419.84
8.0.80.0150.00519.92
8.0.70.0100.00519.81
8.0.60.0110.00619.85
8.0.50.0070.01119.91
8.0.30.0070.00719.92
8.0.20.0160.00319.95
8.0.10.0120.00819.99
7.4.330.0100.00319.26
7.4.320.0050.00819.78
7.4.300.0140.00619.71
7.4.290.0190.00019.75
7.4.280.0200.00019.76
7.4.270.0170.00619.72
7.4.260.0180.00419.66
7.4.250.0160.00419.63
7.4.240.0120.00919.76
7.4.230.0150.00419.75
7.4.220.0120.00819.78
7.4.210.0150.00619.72
7.4.200.0150.00519.73
7.4.190.0160.00219.69
7.4.180.0130.00519.77
7.4.160.0120.00719.80
7.4.150.0130.00619.69
7.4.140.0120.00719.54
7.4.130.0160.00219.57
7.4.120.0130.00619.68
7.4.110.0190.00019.65
7.4.100.0150.00419.74
7.4.90.0150.00319.68
7.4.80.0160.00219.74
7.4.70.0160.00419.62
7.4.60.0150.00419.72
7.4.50.0120.00619.71
7.4.40.0100.00819.60
7.4.30.0140.00719.65
7.4.20.0200.00419.57
7.4.10.0210.00419.69
7.4.00.0190.00419.73

preferences:
29.79 ms | 403 KiB | 5 Q