3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1=>`unu`, 2 =>`doi`, 3 =>`trei`] + [`patru`,'cinci',`sase`]; echo count($a);

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)
8.3.60.0090.00618.43
8.3.50.0120.00318.03
8.3.40.0000.01918.84
8.3.30.0040.01218.59
8.3.20.0060.00321.79
8.3.10.0050.00320.21
8.3.00.0060.00320.64
8.2.180.0130.01018.41
8.2.170.0150.00422.96
8.2.160.0030.01120.35
8.2.150.0100.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0060.00422.15
8.2.100.0050.00620.67
8.2.90.0090.00019.57
8.2.80.0000.01019.37
8.2.70.0080.00018.16
8.2.60.0080.00018.22
8.2.50.0030.00618.10
8.2.40.0040.00519.53
8.2.30.0030.00619.27
8.2.20.0040.00418.17
8.2.10.0030.00619.25
8.2.00.0040.00419.43
8.1.280.0090.00625.92
8.1.270.0030.00620.82
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00421.98
8.1.230.0060.00720.95
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0070.00417.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0040.00420.84
8.1.160.0000.00819.11
8.1.150.0040.00418.94
8.1.140.0000.00820.36
8.1.130.0070.00020.13
8.1.120.0040.00417.52
8.1.110.0000.00817.40
8.1.100.0020.00517.48
8.1.90.0050.00317.56
8.1.80.0000.01117.54
8.1.70.0000.00817.47
8.1.60.0040.00517.66
8.1.50.0040.00417.40
8.1.40.0000.01017.43
8.1.30.0000.00917.69
8.1.20.0000.01017.50
8.1.10.0040.00517.61
8.1.00.0030.00917.46
8.0.300.0040.00419.78
8.0.290.0060.00316.88
8.0.280.0050.00318.49
8.0.270.0050.00317.25
8.0.260.0000.00819.99
8.0.250.0000.00716.95
8.0.240.0050.00317.07
8.0.230.0040.00417.00
8.0.220.0050.00316.93
8.0.210.0040.00417.02
8.0.200.0060.00316.91
8.0.190.0000.00916.98
8.0.180.0080.00117.03
8.0.170.0000.00917.00
8.0.160.0000.00816.90
8.0.150.0050.00316.85
8.0.140.0040.00416.95
8.0.130.0000.00613.45
8.0.120.0040.00516.91
8.0.110.0040.00416.87
8.0.100.0040.00416.88
8.0.90.0060.00416.80
8.0.80.0100.00816.91
8.0.70.0000.00816.88
8.0.60.0040.00416.78
8.0.50.0050.00316.96
8.0.30.0070.01617.07
8.0.20.0000.02217.05
8.0.10.0060.00417.00
8.0.00.0140.00616.87
7.4.330.0000.00615.55
7.4.320.0040.00416.41
7.4.300.0030.00416.46
7.4.290.0080.00116.46
7.4.280.0080.00116.47
7.4.270.0040.00416.44
7.4.260.0030.00413.29
7.4.250.0050.00316.46
7.4.240.0030.00616.48
7.4.230.0080.00016.41
7.4.220.0060.00216.38
7.4.210.0100.00716.49
7.4.200.0000.00816.46
7.4.130.0200.00216.51
7.4.120.0180.00816.45
7.4.110.0110.01016.56
7.4.100.0080.01316.58
7.4.90.0100.01216.63
7.4.80.0040.01819.39
7.4.70.0130.01116.54
7.4.60.0070.01516.50
7.4.50.0060.01416.52
7.4.40.0120.00716.64
7.4.00.0110.00915.07
7.3.330.0030.00616.18
7.3.320.0050.00013.24
7.3.310.0040.00416.17
7.3.300.0070.00016.30
7.3.290.0070.01016.29
7.3.280.0060.01116.29
7.3.260.0130.00916.45
7.3.240.0130.00816.52
7.3.230.0160.00616.56
7.3.210.0030.01516.59
7.3.200.0120.00716.37
7.3.190.0130.01116.43
7.3.180.0150.00916.36
7.3.170.0080.01016.45
7.3.160.0100.00816.46
7.3.120.0100.01114.78
7.3.110.0070.01514.77
7.3.100.0120.00914.80
7.3.90.0040.01414.66
7.3.80.0130.00514.86
7.3.70.0080.00914.76
7.3.60.0150.00514.51
7.3.50.0130.00914.71
7.3.40.0180.01914.55
7.3.30.0090.00914.59
7.3.20.0140.00915.61
7.3.10.0100.00915.69
7.3.00.0200.00615.76
7.2.330.0070.01916.58
7.2.320.0100.01016.86
7.2.310.0080.01016.58
7.2.300.0120.01016.39
7.2.290.0120.00716.43
7.2.250.0130.00814.99
7.2.240.0090.00814.74
7.2.230.0080.01015.11
7.2.220.0040.01315.11
7.2.210.0070.01414.90
7.2.200.0110.00914.91
7.2.190.0090.01015.06
7.2.180.0080.00915.06
7.2.170.0110.00914.96
7.2.160.0170.01315.02
7.2.150.0100.01515.00
7.2.140.0100.01115.04
7.2.130.0120.01114.95
7.2.120.0100.01215.18
7.2.110.0130.00915.17
7.2.100.0140.00815.16
7.2.90.0160.01214.83
7.2.80.0110.01215.02
7.2.70.0150.00515.04
7.2.60.0100.01215.16
7.2.50.0120.01015.28
7.2.40.0190.00814.91
7.2.30.0190.00815.04
7.2.20.0190.00815.27
7.2.10.0160.01214.88
7.2.00.0160.01115.10
7.1.330.0060.01515.55
7.1.320.0060.01414.79
7.1.310.0060.01214.81
7.1.300.0050.01414.80
7.1.290.0090.00914.67
7.1.280.0080.00914.72
7.1.270.0100.01414.68
7.1.260.0090.01014.88
7.1.250.0110.00813.98

preferences:
58.38 ms | 400 KiB | 5 Q