3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recursive = function (&$argument) { global $recursive; if (count($argument) < 10) { $argument[] = 'foo'; $recursive($argument); // line 10 } }; $arr = array(); $recursive($arr); print_r($arr);

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)
8.5.00.0090.01219.99
8.4.150.0010.00014.05
8.4.140.0130.00917.66
8.4.130.0040.00618.77
8.4.120.0050.00324.02
8.4.110.0120.00818.75
8.4.100.0110.01017.61
8.4.90.0120.00818.71
8.4.80.0090.00419.51
8.4.70.0100.00617.81
8.4.60.0110.00620.32
8.4.50.0100.01019.50
8.4.40.0040.01519.57
8.4.30.0030.01620.47
8.4.20.0030.00718.75
8.4.10.0040.00417.93
8.3.280.0110.01218.38
8.3.270.0150.00516.67
8.3.260.0120.00816.66
8.3.250.0120.00818.82
8.3.240.0110.00916.72
8.3.230.0160.00516.75
8.3.220.0100.00817.15
8.3.210.0080.01016.73
8.3.200.0060.00316.68
8.3.190.0090.01016.43
8.3.180.0100.00416.59
8.3.170.0050.00316.86
8.3.160.0090.00918.39
8.3.150.0140.00417.37
8.3.140.0150.00418.29
8.3.130.0090.00316.68
8.3.120.0100.01018.88
8.3.110.0040.00420.94
8.3.100.0070.00324.06
8.3.90.0070.00726.77
8.3.80.0040.00818.68
8.3.70.0150.00016.63
8.3.60.0120.00318.29
8.3.50.0060.00824.59
8.3.40.0060.00918.75
8.3.30.0120.00318.67
8.3.20.0070.00020.78
8.3.10.0080.00023.70
8.3.00.0040.00420.63
8.2.290.0100.00822.05
8.2.280.0050.00418.40
8.2.270.0180.00017.11
8.2.260.0000.00818.35
8.2.250.0030.00616.50
8.2.240.0080.00017.39
8.2.230.0060.00322.58
8.2.220.0130.00637.54
8.2.210.0040.00426.77
8.2.200.0090.00016.38
8.2.190.0040.01116.58
8.2.180.0070.01418.54
8.2.170.0070.00718.70
8.2.160.0040.01122.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0100.00021.00
8.2.100.0090.00317.84
8.2.90.0000.00817.68
8.2.80.0050.00318.16
8.2.70.0080.00017.92
8.2.60.0030.00518.16
8.2.50.0000.00818.10
8.2.40.0000.00719.46
8.2.30.0040.00419.23
8.2.20.0050.00318.15
8.2.10.0030.00518.99
8.2.00.0070.00019.27
8.1.330.0120.00621.91
8.1.320.0140.00716.22
8.1.310.0140.00415.95
8.1.300.0180.00018.20
8.1.290.0040.00718.88
8.1.280.0120.00425.92
8.1.270.0040.00420.68
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.53
8.1.230.0000.01120.96
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0090.00017.23
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0040.00420.27
8.1.150.0040.00418.77
8.1.140.0000.00718.85
8.1.130.0060.00317.41
8.1.120.0030.00417.38
8.1.110.0040.00417.48
8.1.100.0040.00417.42
8.1.90.0050.00217.46
8.1.80.0090.00017.48
8.1.70.0030.00317.48
8.1.60.0040.00417.50
8.1.50.0070.00017.51
8.1.40.0060.00617.49
8.1.30.0000.00817.63
8.1.20.0040.00417.61
8.1.10.0030.00517.45
8.1.00.0030.00517.43
8.0.300.0050.00319.59
8.0.290.0000.00816.63
8.0.280.0080.00018.46
8.0.270.0050.00317.42
8.0.260.0000.00716.82
8.0.250.0080.00016.87
8.0.240.0030.00316.87
8.0.230.0070.00016.93
8.0.220.0040.00416.86
8.0.210.0070.00016.80
8.0.200.0040.00416.96
8.0.190.0040.00416.93
8.0.180.0040.00416.93
8.0.170.0060.00316.95
8.0.160.0000.00716.86
8.0.150.0040.00416.80
8.0.140.0030.00716.81
8.0.130.0050.00013.33
8.0.120.0040.00416.91
8.0.110.0000.00716.82
8.0.100.0070.00016.70
8.0.90.0050.00516.70
8.0.80.0140.00016.94
8.0.70.0070.00016.80
8.0.60.0070.00016.77
8.0.50.0030.00516.72
8.0.30.0070.00917.09
8.0.20.0160.00317.02
8.0.10.0000.00717.06
8.0.00.0110.01116.75
7.4.330.0000.00415.55
7.4.320.0040.00416.40
7.4.300.0000.00616.50
7.4.290.0000.00716.39
7.4.280.0030.00516.57
7.4.270.0000.00816.51
7.4.260.0030.00313.19
7.4.250.0070.00016.44
7.4.240.0040.00416.54
7.4.230.0030.00316.58
7.4.220.0030.00416.47
7.4.210.0050.00916.56
7.4.200.0020.00516.63
7.4.130.0170.00716.46
7.4.120.0110.01116.46
7.4.110.0100.00716.60
7.4.100.0070.01116.58
7.4.90.0110.00616.59
7.4.80.0100.00719.39
7.4.70.0120.00316.52
7.4.60.0100.00716.48
7.4.50.0060.00916.43
7.4.40.0070.01016.47
7.4.00.0070.01115.01
7.3.330.0000.00716.34
7.3.320.0030.00313.32
7.3.310.0000.00716.32
7.3.300.0030.00316.28
7.3.290.0070.01116.32
7.3.280.0150.00416.35
7.3.260.0120.00816.29
7.3.230.0150.00416.32
7.3.210.0100.00716.43
7.3.200.0100.01016.38
7.3.190.0070.01016.46
7.3.180.0090.00916.36
7.3.170.0140.00316.36
7.3.160.0090.00616.36
7.3.120.0030.01214.45
7.3.110.0000.01414.80
7.3.100.0000.01214.72
7.3.90.0060.00914.78
7.3.80.0090.00914.74
7.3.70.0030.01414.53
7.3.60.0120.00614.54
7.3.50.0110.00714.82
7.3.40.0070.00714.62
7.3.30.0060.01214.47
7.3.20.0040.01114.64
7.3.10.0000.01314.66
7.3.00.0130.00314.59
7.2.330.0060.01216.68
7.2.320.0060.00916.62
7.2.310.0060.01016.47
7.2.300.0170.00716.70
7.2.290.0090.00916.53
7.2.240.0090.00514.87
7.2.230.0060.00914.52
7.2.220.0150.00014.95
7.2.210.0030.01014.75
7.2.200.0000.02014.79
7.2.190.0090.01015.02
7.2.180.0060.01415.07
7.2.170.0030.01614.89
7.2.160.0040.01514.59
7.2.150.0100.00714.82
7.2.140.0100.00315.02
7.2.130.0090.00614.91
7.2.120.0120.00315.10
7.2.110.0150.00014.89
7.2.100.0150.00014.87
7.2.90.0040.01114.78
7.2.80.0100.00314.85
7.2.70.0030.01214.91
7.2.60.0060.00915.17
7.2.50.0060.00914.91
7.2.40.0110.00314.78
7.2.30.0050.00915.08
7.2.20.0070.01414.83
7.2.10.0090.01514.88
7.2.00.0230.00614.99
7.1.330.0090.00513.95
7.1.320.0100.00613.60
7.1.310.0140.00714.09
7.1.300.0000.01413.81
7.1.290.0060.01213.83
7.1.280.0090.00913.62
7.1.270.0050.00813.66
7.1.260.0060.00913.98
7.1.250.0080.00513.95

preferences:
165.24 ms | 403 KiB | 5 Q