3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo extends Exception { protected string $file = ''; }

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)
8.4.120.0150.00518.43
8.4.110.0090.01020.58
8.4.100.0130.00817.53
8.4.90.0120.00620.64
8.4.80.0110.01020.50
8.4.70.0130.00720.84
8.4.60.0100.00920.60
8.4.50.0080.01122.30
8.4.40.0120.01217.78
8.4.30.0130.00620.31
8.4.20.0100.01017.90
8.4.10.0190.00019.00
8.3.250.0090.00716.69
8.3.240.0040.00316.39
8.3.230.0120.00616.39
8.3.220.0070.00920.80
8.3.210.0050.00516.48
8.3.200.0130.00616.56
8.3.190.0030.00518.91
8.3.180.0110.00918.95
8.3.170.0180.00017.12
8.3.160.0150.00416.36
8.3.150.0080.01116.39
8.3.140.0080.00018.77
8.3.130.0090.00916.32
8.3.120.0040.00418.78
8.3.110.0040.00416.34
8.3.100.0000.00816.39
8.3.80.0330.00630.84
8.3.70.0370.00730.84
8.3.60.0120.00630.84
8.3.50.0090.00630.84
8.3.40.0150.01223.35
8.3.30.0220.00724.87
8.3.20.0210.00726.27
8.3.10.0220.00626.22
8.3.00.0140.00824.74
8.2.290.0050.00616.99
8.2.280.0050.01419.87
8.2.270.0110.00716.57
8.2.260.0070.01117.09
8.2.250.0060.00316.79
8.2.240.0000.00918.64
8.2.230.0060.00316.32
8.2.220.0070.00716.44
8.2.200.0250.00530.84
8.2.190.0190.00330.84
8.2.180.0160.01030.84
8.2.170.0190.00524.75
8.2.160.0170.00725.47
8.2.150.0150.00624.90
8.2.140.0160.00425.64
8.2.130.0160.00625.63
8.2.120.0120.00921.50
8.2.110.0170.00424.99
8.2.100.0190.00724.97
8.2.90.0170.01124.76
8.2.80.0150.00924.99
8.2.70.0220.00924.62
8.2.60.0190.00524.79
8.2.50.0210.00624.99
8.2.40.0190.00824.68
8.2.30.0160.00924.72
8.2.20.0220.00424.68
8.2.10.0210.00824.70
8.2.00.0210.01424.64
8.1.330.0130.00515.94
8.1.320.0100.00821.94
8.1.310.0000.00816.40
8.1.300.0130.00317.73
8.1.290.0250.00630.84
8.1.280.0310.01130.84
8.1.270.0240.01126.50
8.1.260.0220.00826.41
8.1.250.0180.00726.51
8.1.240.0170.00724.62
8.1.230.0140.00824.62
8.1.220.0160.00824.72
8.1.210.0170.00624.49
8.1.200.0190.00524.67
8.1.190.0160.00824.62
8.1.180.0180.00524.54
8.1.170.0130.00824.73
8.1.160.0120.00624.60
8.1.150.0110.00824.74
8.1.140.0110.00724.67
8.1.130.0160.00524.76
8.1.120.0140.00724.63
8.1.110.0140.00724.57
8.1.100.0130.00421.87
8.1.90.0210.00624.58
8.1.80.0210.00325.23
8.1.70.0190.00424.73
8.1.60.0180.00724.73
8.1.50.0160.00724.66
8.1.40.0160.00624.70
8.1.30.0130.00924.83
8.1.20.0170.00723.76
8.1.10.0170.00623.21
8.1.00.0170.00623.10
8.0.300.0180.00724.25
8.0.290.0270.00224.27
8.0.280.0260.00624.31
8.0.270.0200.00524.24
8.0.260.0210.00724.25
8.0.250.0170.00622.16
8.0.240.0230.00624.29
8.0.230.0200.00624.38
8.0.220.0240.00524.21
8.0.210.0220.00624.29
8.0.200.0210.00724.29
8.0.190.0210.00624.25
8.0.180.0190.00624.26
8.0.170.0200.00724.24
8.0.160.0200.00624.33
8.0.150.0180.00822.78
8.0.140.0180.00722.76
8.0.130.0190.00522.71
8.0.120.0190.00622.78
8.0.110.0180.00622.75
8.0.100.0170.00722.77
8.0.90.0190.00822.77
8.0.80.0180.00922.75
8.0.70.0170.00922.82
8.0.60.0230.00622.75
8.0.50.0230.00622.77
8.0.30.0200.00522.84
8.0.20.0250.00422.83
8.0.10.0250.00422.81
7.4.330.0260.00524.08
7.4.320.0240.00623.92
7.4.300.0280.00424.03
7.4.290.0240.00723.98
7.4.280.0250.00524.00
7.4.270.0210.00722.47
7.4.260.0210.00622.57
7.4.250.0200.00622.52
7.4.240.0200.00522.51
7.4.230.0240.00322.53
7.4.220.0190.00622.53
7.4.210.0200.00422.50
7.4.200.0210.00422.50
7.4.190.0200.00622.62
7.4.180.0240.00222.71
7.4.160.0220.00822.58
7.4.150.0260.00322.55
7.4.140.0250.00322.50
7.4.130.0240.00522.49
7.4.120.0280.00622.49
7.4.110.0190.00822.43
7.4.100.0190.00622.54
7.4.90.0220.00422.45
7.4.80.0190.00622.46
7.4.70.0200.00622.49
7.4.60.0200.00622.43
7.4.50.0230.00422.34
7.4.40.0190.00922.57
7.4.30.0220.00622.57
7.4.20.0220.00522.47
7.4.10.0230.00422.48
7.4.00.0210.00722.47

preferences:
32.79 ms | 403 KiB | 5 Q