3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function() { return function() { echo __FUNCTION__; }; }; ($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)
8.3.60.0100.01018.31
8.3.50.0120.00821.96
8.3.40.0070.00718.89
8.3.30.0070.00718.69
8.3.20.0110.00419.64
8.3.10.0000.00820.41
8.3.00.0070.01023.57
8.2.180.0110.00718.43
8.2.170.0070.00722.96
8.2.160.0070.00720.22
8.2.150.0050.00324.18
8.2.140.0040.01224.66
8.2.130.0030.00526.16
8.2.120.0040.00717.63
8.2.110.0050.00521.18
8.2.100.0100.00017.84
8.2.90.0030.00519.07
8.2.80.0050.00317.97
8.2.70.0040.00417.59
8.2.60.0090.00017.80
8.2.50.0070.00019.26
8.2.40.0040.00420.46
8.2.30.0040.00420.48
8.2.20.0040.00418.07
8.2.10.0040.00418.16
8.2.00.0000.00718.22
8.1.280.0100.00725.92
8.1.270.0060.00620.68
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00621.36
8.1.230.0110.00017.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0040.00418.50
8.1.160.0000.00818.88
8.1.150.0000.00720.27
8.1.140.0000.00719.57
8.1.130.0070.00020.80
8.1.120.0000.00717.43
8.1.110.0080.00017.35
8.1.100.0040.00417.46
8.1.90.0070.00017.49
8.1.80.0060.00317.28
8.1.70.0030.00317.35
8.1.60.0040.00417.58
8.1.50.0030.00517.55
8.1.40.0040.00417.40
8.1.30.0040.00417.67
8.1.20.0000.00817.60
8.1.10.0050.00217.54
8.1.00.0030.00417.39
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0070.00018.52
8.0.270.0040.00417.12
8.0.260.0030.00317.25
8.0.250.0030.00316.87
8.0.240.0050.00316.73
8.0.230.0000.00716.90
8.0.220.0040.00416.73
8.0.210.0030.00316.79
8.0.200.0030.00316.98
8.0.190.0000.00716.96
8.0.180.0040.00416.80
8.0.170.0070.00016.93
8.0.160.0000.00716.93
8.0.150.0050.00316.80
8.0.140.0030.00316.85
8.0.130.0030.00313.30
8.0.120.0000.00816.86
8.0.110.0030.00316.75
8.0.100.0000.00916.86
8.0.90.0000.00716.77
8.0.80.0060.00916.90
8.0.70.0040.00416.88
8.0.60.0080.00016.90
8.0.50.0040.00416.87
8.0.30.0090.01117.14
8.0.20.0120.00817.40
8.0.10.0030.00517.09
8.0.00.0100.01016.60
7.4.330.0000.00515.55
7.4.320.0060.00016.55
7.4.300.0030.00316.54
7.4.290.0070.00016.58
7.4.280.0000.00816.49
7.4.270.0080.00016.60
7.4.260.0090.00016.47
7.4.250.0000.00716.54
7.4.240.0040.00416.53
7.4.230.0070.00016.70
7.4.220.0070.01116.57
7.4.210.0100.00516.54
7.4.200.0000.00716.39
7.4.160.0080.00816.49
7.4.150.0100.01417.40
7.4.140.0110.00517.86
7.4.130.0080.01016.43
7.4.120.0110.00816.49
7.4.110.0080.00816.54
7.4.100.0090.00916.40
7.4.90.0100.01316.48
7.4.80.0140.01019.39
7.4.70.0100.00616.57
7.4.60.0040.01216.46
7.4.50.0040.00816.16
7.4.40.0160.00416.38
7.4.30.0090.00916.39
7.4.00.0070.01015.01
7.3.330.0050.00313.20
7.3.320.0000.00513.08
7.3.310.0000.00816.08
7.3.300.0070.00016.06
7.3.290.0040.00416.18
7.3.280.0090.00916.24
7.3.270.0070.01017.40
7.3.260.0100.00716.33
7.3.250.0120.00416.39
7.3.240.0110.00616.30
7.3.230.0140.00316.62
7.3.210.0110.00516.40
7.3.200.0060.01216.24
7.3.190.0060.01016.50
7.3.180.0090.00616.48
7.3.170.0080.01516.56
7.3.160.0120.00916.40
7.2.330.0080.01516.41
7.2.320.0040.01216.69
7.2.310.0070.01016.46
7.2.300.0100.01316.27
7.2.290.0110.00816.40
7.2.60.0060.00916.97
7.1.200.0080.00315.41
7.1.70.0000.00716.74
7.1.60.0000.01117.02
7.1.50.0030.00716.86
7.1.40.0050.00516.52
7.1.30.0040.01516.58
7.1.20.0450.01014.88
7.1.10.0000.01016.24
7.1.00.0130.00016.77
7.0.200.0050.00316.48
7.0.190.0030.00616.55
7.0.180.0030.00616.45
7.0.170.0080.00316.30
7.0.160.0350.01014.46
7.0.150.0050.00516.13
7.0.140.0030.00616.03
7.0.130.0040.00416.48
7.0.120.0000.00816.43
7.0.110.0000.00816.14
7.0.100.0000.01016.28
7.0.90.0070.00416.18
7.0.80.0030.00616.20
7.0.70.0000.00816.23
7.0.60.0040.00816.25
7.0.50.0080.00016.37
7.0.40.0000.00814.29
7.0.30.0030.00614.53
7.0.20.0060.00614.61
7.0.10.0080.00314.34
7.0.00.0000.01114.25

preferences:
50.42 ms | 401 KiB | 5 Q