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)
8.3.60.0070.01118.30
8.3.50.0170.00016.24
8.3.40.0070.00718.50
8.3.30.0110.00418.89
8.3.20.0080.00019.61
8.3.10.0000.00920.48
8.3.00.0040.00423.78
8.2.180.0030.01018.30
8.2.170.0080.00822.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.51
8.2.120.0080.00026.35
8.2.110.0070.00321.00
8.2.100.0060.00617.66
8.2.90.0080.00017.80
8.2.80.0040.00417.97
8.2.70.0060.00318.04
8.2.60.0030.00518.09
8.2.50.0030.00618.10
8.2.40.0000.00920.59
8.2.30.0040.00420.44
8.2.20.0090.00018.10
8.2.10.0040.00417.98
8.2.00.0000.00718.21
8.1.280.0100.00525.92
8.1.270.0040.00420.73
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0030.00623.91
8.1.230.0090.00322.75
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0040.00418.95
8.1.160.0040.00418.88
8.1.150.0050.00320.26
8.1.140.0030.00319.44
8.1.130.0000.00717.51
8.1.120.0070.00017.48
8.1.110.0000.00817.40
8.1.100.0000.00717.48
8.1.90.0070.00317.43
8.1.80.0000.01017.48
8.1.70.0030.00317.36
8.1.60.0040.00417.46
8.1.50.0080.00017.41
8.1.40.0030.00617.46
8.1.30.0040.00417.58
8.1.20.0040.00417.61
8.1.10.0070.00017.59
8.1.00.0040.00417.49
8.0.300.0040.00419.77
8.0.290.0000.00816.63
8.0.280.0040.00418.29
8.0.270.0030.00416.80
8.0.260.0030.00316.81
8.0.250.0040.00416.75
8.0.240.0000.00716.75
8.0.230.0040.00416.87
8.0.220.0070.00016.80
8.0.210.0030.00316.71
8.0.200.0060.00016.95
8.0.190.0040.00316.95
8.0.180.0030.00516.89
8.0.170.0030.00316.86
8.0.160.0070.00016.88
8.0.150.0000.00816.76
8.0.140.0050.00216.87
8.0.130.0030.00313.37
8.0.120.0070.00016.82
8.0.110.0050.00216.73
8.0.100.0000.00816.75
8.0.90.0050.00316.73
8.0.80.0100.00616.76
8.0.70.0030.00516.73
8.0.60.0040.00416.75
8.0.50.0070.00016.89
8.0.30.0110.00717.03
8.0.20.0130.00817.40
8.0.10.0000.00716.95
8.0.00.0100.00716.63
7.4.330.0000.00515.55
7.4.320.0000.00616.41
7.4.300.0030.00316.50
7.4.290.0040.00416.59
7.4.280.0040.00416.41
7.4.270.0000.00716.57
7.4.260.0030.00616.62
7.4.250.0000.00716.51
7.4.240.0000.00716.55
7.4.230.0030.00316.66
7.4.220.0190.00616.58
7.4.210.0060.00916.66
7.4.200.0040.00416.66
7.4.160.0110.00916.46
7.4.150.0080.00817.40
7.4.140.0130.01317.86
7.4.130.0160.00216.44
7.4.120.0080.01316.49
7.4.110.0030.01316.45
7.4.100.0090.00916.43
7.4.90.0060.01516.61
7.4.80.0040.01519.39
7.4.70.0100.00716.34
7.4.60.0060.00916.51
7.4.50.0000.01416.35
7.4.40.0140.00716.32
7.4.30.0030.01316.33
7.4.00.0000.01215.01
7.3.330.0000.00513.30
7.3.320.0000.00513.10
7.3.310.0000.00816.21
7.3.300.0030.00316.24
7.3.290.0070.00916.23
7.3.280.0080.00916.23
7.3.270.0090.00917.40
7.3.260.0050.01316.19
7.3.250.0090.00816.26
7.3.240.0090.00716.25
7.3.230.0060.01516.39
7.3.210.0030.01316.48
7.3.200.0150.00016.44
7.3.190.0140.00416.10
7.3.180.0090.01216.38
7.3.170.0030.01416.21
7.3.160.0100.00616.16
7.3.00.0670.00314.41
7.2.330.0060.01216.70
7.2.320.0070.01016.70
7.2.310.0070.01016.53
7.2.300.0140.00716.67
7.2.290.0030.01316.64
7.2.130.0490.01114.84
7.2.120.0710.00414.89
7.2.110.1080.01014.71
7.2.100.1020.01114.66
7.2.90.0700.01014.89
7.2.80.0490.00714.60
7.2.70.1040.01014.54
7.2.60.0520.00715.81
7.2.50.0880.00314.55
7.2.40.1020.00714.76
7.2.30.0790.01314.52
7.2.20.0780.00314.62
7.2.10.0860.01014.54
7.2.00.0410.00816.88
7.1.250.0610.00313.57
7.1.240.0830.01013.85
7.1.230.0780.01013.75
7.1.220.0970.01013.79
7.1.210.0940.00713.84
7.1.200.0330.00814.69
7.1.190.0630.01013.89
7.1.180.0710.01213.92
7.1.170.0770.00713.93
7.1.160.0540.00713.81
7.1.150.1160.00613.96
7.1.140.0660.01213.96
7.1.130.0840.01013.90
7.1.120.0760.00313.75
7.1.110.0590.01013.64
7.1.100.1010.00313.92
7.1.90.0630.01313.88
7.1.80.0670.00613.98
7.1.70.0300.00715.51
7.1.60.0250.00915.67
7.1.50.0280.00315.27
7.1.40.0240.01115.05
7.1.30.0260.01115.10
7.1.20.0280.00915.22
7.1.10.1680.00915.15
7.1.00.0170.00715.18
7.0.330.0790.00413.21
7.0.320.0750.01413.32
7.0.310.0750.00813.39
7.0.300.1000.00313.52
7.0.290.0820.00013.48
7.0.280.0810.01413.61
7.0.270.0680.01513.47
7.0.260.0690.01313.48
7.0.250.0450.01013.49
7.0.240.0510.00613.23
7.0.230.0830.00313.39
7.0.220.0480.00613.38
7.0.210.0680.00913.50
7.0.200.0240.00415.05
7.0.190.0220.00715.05
7.0.180.0260.00914.92
7.0.170.0210.00714.74
7.0.160.0230.00614.81
7.0.150.0210.00914.85
7.0.140.0200.00514.90
7.0.130.0200.00915.08
7.0.120.0220.00314.92
7.0.110.0250.00614.73
7.0.100.0240.00514.90
7.0.90.0200.00614.95
7.0.80.0220.00415.02
7.0.70.0150.00514.86
7.0.60.0200.00514.83
7.0.50.0130.00814.81
7.0.40.0210.00314.21
7.0.30.0230.00414.26
7.0.20.0240.00314.21
7.0.10.0230.00714.10
7.0.00.0190.00614.23
5.6.380.0060.00813.85

preferences:
60.39 ms | 400 KiB | 5 Q