3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); ($recursive = function (&$argument) use (&$recursive) { if (count($argument) < 10) { $argument[] = 'foo'; $recursive($argument); // line 10 } })($arr); print_r($arr); $recursive2 = function (&$argument) use (&$recursive2) { if (count($argument) < 10) { $argument[] = 'foo'; $recursive2($argument); // line 10 } }; $arr = array(); $recursive2($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)
8.5.10.0110.00619.53
8.5.00.0100.01120.27
8.4.150.0030.00014.05
8.4.140.0130.00817.53
8.4.130.0100.01118.67
8.4.120.0090.01124.20
8.4.110.0120.00918.59
8.4.100.0120.00817.86
8.4.90.0110.01018.80
8.4.80.0060.00317.90
8.4.70.0030.00517.89
8.4.60.0080.00618.70
8.4.50.0090.00619.41
8.4.40.0150.00619.26
8.4.30.0150.00620.71
8.4.20.0000.01218.89
8.4.10.0060.00317.90
8.3.280.0180.00718.37
8.3.270.0090.01016.53
8.3.260.0120.00716.82
8.3.250.0100.00918.95
8.3.240.0130.00617.36
8.3.230.0030.00616.52
8.3.220.0070.00117.17
8.3.210.0090.00918.34
8.3.200.0030.00616.62
8.3.190.0030.00617.04
8.3.180.0090.00916.59
8.3.170.0100.00017.20
8.3.160.0070.00416.48
8.3.150.0110.00717.32
8.3.140.0000.00918.56
8.3.130.0040.00416.59
8.3.120.0030.00618.91
8.3.110.0030.00618.28
8.3.100.0000.00916.76
8.3.90.0080.00026.77
8.3.80.0030.00618.30
8.3.70.0140.00718.55
8.3.60.0120.00316.75
8.3.50.0080.00524.52
8.3.40.0070.01118.62
8.3.30.0030.01418.55
8.3.20.0040.00420.88
8.3.10.0020.00521.89
8.3.00.0000.00820.69
8.2.290.0110.00820.18
8.2.280.0140.00518.41
8.2.270.0070.01117.27
8.2.260.0030.00519.02
8.2.250.0070.01116.95
8.2.240.0100.00017.11
8.2.230.0070.00320.94
8.2.220.0000.00824.06
8.2.210.0050.00226.77
8.2.200.0080.00016.88
8.2.190.0100.00718.54
8.2.180.0150.00325.92
8.2.170.0130.00618.95
8.2.160.0000.01422.96
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00426.16
8.2.110.0070.00320.58
8.2.100.0120.00017.91
8.2.90.0050.00317.61
8.2.80.0000.00818.79
8.2.70.0060.00317.62
8.2.60.0030.00517.93
8.2.50.0080.00018.07
8.2.40.0000.00818.16
8.2.30.0040.00418.19
8.2.20.0040.00418.19
8.2.10.0070.00019.01
8.2.00.0000.00719.33
8.1.330.0080.00921.87
8.1.320.0120.01016.12
8.1.310.0120.00616.40
8.1.300.0060.00916.73
8.1.290.0000.00930.84
8.1.280.0100.01025.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00618.82
8.1.230.0080.00317.68
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0030.00617.22
8.1.180.0060.00318.10
8.1.170.0030.00518.84
8.1.160.0050.00218.93
8.1.150.0000.00718.91
8.1.140.0040.00418.91
8.1.130.0040.00420.11
8.1.120.0030.00317.37
8.1.110.0020.00517.38
8.1.100.0000.00717.47
8.1.90.0020.00517.44
8.1.80.0080.00017.34
8.1.70.0050.00317.53
8.1.60.0000.00717.43
8.1.50.0000.00817.46
8.1.40.0040.00417.52
8.1.30.0040.00417.68
8.1.20.0040.00417.62
8.1.10.0040.00417.62
8.1.00.0050.00217.59
8.0.300.0100.00018.77
8.0.290.0000.00716.63
8.0.280.0040.00418.51
8.0.270.0030.00316.79
8.0.260.0000.00820.07
8.0.250.0040.00416.92
8.0.240.0070.00016.89
8.0.230.0000.00716.92
8.0.220.0000.00716.84
8.0.210.0000.00816.79
8.0.200.0000.00816.88
8.0.190.0000.00816.97
8.0.180.0040.00416.94
8.0.170.0050.00316.93
8.0.160.0050.00216.99
8.0.150.0070.00016.83
8.0.140.0040.00416.78
8.0.130.0060.00013.32
8.0.120.0040.00416.92
8.0.110.0040.00416.75
8.0.100.0070.00016.71
8.0.90.0090.00016.94
8.0.80.0060.01116.83
8.0.70.0040.00416.77
8.0.60.0080.00016.83
8.0.50.0000.00816.89
8.0.30.0120.00817.09
8.0.20.0110.00716.95
8.0.10.0030.00516.84
8.0.00.0150.01216.73
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0000.00616.62
7.4.290.0080.00016.59
7.4.280.0030.00516.59
7.4.270.0000.00916.52
7.4.260.0000.00513.22
7.4.250.0030.00316.50
7.4.240.0030.00316.44
7.4.230.0030.00316.53
7.4.220.0070.00016.45
7.4.210.0110.00516.63
7.4.200.0030.00316.48
7.4.130.0120.01216.45
7.4.120.0140.00616.59
7.4.110.0090.00916.46
7.4.100.0120.00616.57
7.4.90.0100.00716.41
7.4.80.0030.01319.39
7.4.70.0040.01216.60
7.4.60.0060.01516.64
7.4.50.0050.00916.61
7.4.40.0070.01016.57
7.4.00.0070.01015.12
7.3.330.0030.00616.16
7.3.320.0000.00513.32
7.3.310.0000.00816.36
7.3.300.0030.00316.14
7.3.290.0030.00316.27
7.3.280.0070.00716.30
7.3.260.0110.00616.34
7.3.240.0100.00816.45
7.3.230.0170.00716.62
7.3.210.0090.00916.44
7.3.200.0090.00716.47
7.3.190.0060.01016.27
7.3.180.0120.00616.13
7.3.170.0060.01116.27
7.3.160.0120.00316.48
7.3.120.0070.00614.76
7.3.110.0090.00514.77
7.3.100.0070.00814.69
7.3.90.0060.00914.80
7.3.80.0090.00714.79
7.3.70.0060.00914.62
7.3.60.0080.00614.62
7.3.50.0130.00314.69
7.3.40.0060.00514.85
7.3.30.0080.00614.90
7.3.20.0050.01015.56
7.3.10.0060.00815.69
7.3.00.0030.00915.76
7.2.330.0110.00816.41
7.2.320.0100.00716.50
7.2.310.0130.00716.51
7.2.300.0000.02016.72
7.2.290.0090.00916.44
7.2.250.0060.01314.96
7.2.240.0050.01415.06
7.2.230.0020.01315.07
7.2.220.0040.00914.96
7.2.210.0080.01014.92
7.2.200.0060.00914.94
7.2.190.0050.01014.98
7.2.180.0080.00915.05
7.2.170.0080.00514.86
7.2.160.0030.01014.93
7.2.150.0100.01014.84
7.2.140.0160.00314.65
7.2.130.0000.01615.14
7.2.120.0000.01414.75
7.2.110.0090.00915.10
7.2.100.0090.01214.90
7.2.90.0060.01114.99
7.2.80.0140.00314.93
7.2.70.0000.01515.13
7.2.60.0090.00614.92
7.2.50.0250.00614.93
7.2.40.0090.00614.61
7.2.30.0060.01514.70
7.2.20.0070.00714.96
7.2.10.0130.00315.15
7.2.00.0060.00914.71
7.1.330.0100.00614.96
7.1.320.0080.00514.72
7.1.310.0040.01114.71
7.1.300.0070.00714.84
7.1.290.0030.01214.70
7.1.280.0050.00614.83
7.1.270.0090.00514.82
7.1.260.0060.00614.62
7.1.250.0080.00813.71

preferences:
200.2 ms | 403 KiB | 5 Q