3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recursiveClosure = function($arg) use(&$recursiveClosure) { if (is_array($arg)) { $recursiveClosure($arg); }else{ print_r($arg); } }; $recursiveClosure([1,2,3,4,5]);

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)
8.3.70.0660.03372.38
8.3.60.0560.00775.85
8.3.50.0710.01874.72
8.3.40.0230.02044.97
8.3.30.0360.02045.26
8.3.20.0120.01246.23
8.3.10.0340.01748.25
8.3.00.0200.01045.17
8.2.190.0790.02672.38
8.2.180.0630.02774.43
8.2.170.0290.01345.22
8.2.160.0240.01447.28
8.2.150.0170.02144.89
8.2.140.0200.00745.04
8.2.130.0110.01147.05
8.2.120.0160.00347.32
8.2.110.0200.01046.84
8.2.100.0300.00343.78
8.2.90.0170.00743.88
8.2.80.0060.01644.60
8.2.70.0200.00344.04
8.2.60.0110.01144.22
8.2.50.0130.01043.63
8.2.40.0160.00645.35
8.2.30.0150.00645.04
8.2.20.0150.00643.66
8.2.10.0100.01043.84
8.2.00.0100.01343.60
8.1.280.0200.02478.89
8.1.270.0410.01745.01
8.1.260.0160.00945.34
8.1.250.0200.02349.80
8.1.240.0130.01349.06
8.1.230.0260.00746.97
8.1.220.0110.01143.65
8.1.210.0100.01343.35
8.1.200.0230.01043.13
8.1.190.0130.01043.23
8.1.180.0090.01244.99
8.1.170.0130.01044.64
8.1.160.0170.00345.03
8.1.150.0060.01644.89
8.1.140.0100.01343.37
8.1.130.0070.01343.83
8.1.120.0160.01043.46
8.1.110.0140.00743.40
8.1.100.0130.00743.51
8.1.90.0160.00443.52
8.1.80.0100.01043.57
8.1.70.0200.00043.55
8.1.60.0160.01043.54
8.1.50.0140.01043.49
8.1.40.0120.01243.53
8.1.30.0070.01843.66
8.1.20.0170.00743.55
8.1.10.0260.01773.16
8.1.00.0290.03273.18
8.0.300.0240.01772.38
8.0.290.0310.01172.25
8.0.280.0320.00474.04
8.0.270.0320.01372.91
8.0.260.0300.01072.80
8.0.250.0330.01072.51
8.0.240.0270.01072.57
8.0.230.0260.01372.46
8.0.220.0260.01372.47
8.0.210.0170.01772.29
8.0.200.0360.00372.47
8.0.190.0170.02872.34
8.0.180.0320.01372.51
8.0.170.0240.01772.48
8.0.160.0200.02072.45
8.0.150.0280.02172.42
8.0.140.0300.01772.32
8.0.130.0570.027121.84
8.0.120.0200.02672.35
8.0.110.0260.01372.43
8.0.100.0340.01072.38
8.0.90.0280.01772.30
8.0.80.0680.04372.35
8.0.70.0170.02472.45
8.0.60.0270.01072.29
8.0.50.0190.01972.34
8.0.30.0690.04272.37
8.0.20.0690.02872.76
8.0.10.0140.02172.40
8.0.00.0740.04472.22
7.4.330.0260.01071.21
7.4.320.0250.01672.11
7.4.300.0260.01372.07
7.4.290.0350.00972.09
7.4.280.0350.01071.89
7.4.270.0280.01172.15
7.4.260.0180.02172.09
7.4.250.0310.00971.92
7.4.240.0240.01771.99
7.4.230.0230.01772.21
7.4.220.0870.06771.97
7.4.210.0590.03072.02
7.4.200.0220.01972.01
7.4.160.0460.03972.14
7.4.150.0500.04772.04
7.4.140.0560.04072.00
7.4.130.0610.03972.12
7.4.120.0640.03472.00
7.4.110.0610.03172.06
7.4.100.0610.02972.13
7.4.90.0630.02972.05
7.4.80.0710.03472.14
7.4.70.0580.03272.16
7.4.60.0580.03471.98
7.4.50.0170.03171.68
7.4.40.0540.03572.15
7.4.30.0410.04772.10
7.4.00.0230.03070.20
7.3.330.0510.027121.76
7.3.320.0400.037121.64
7.3.310.0210.01771.64
7.3.300.0160.01971.66
7.3.290.0500.03671.85
7.3.280.0590.04671.81
7.3.270.0750.04971.87
7.3.260.0600.03371.83
7.3.250.0640.04071.81
7.3.240.0490.04271.86
7.3.230.0810.04271.86
7.3.210.0500.04172.09
7.3.200.0600.02771.86
7.3.190.0450.04171.80
7.3.180.0520.04971.80
7.3.170.0560.04071.83
7.3.160.0450.03872.08
7.2.330.0610.04272.30
7.2.320.0700.06772.02
7.2.310.0700.05771.97
7.2.300.0560.03672.25
7.2.290.0730.02071.93
7.2.80.2560.03078.57
7.2.60.4690.00378.98
7.2.00.0660.02381.53
7.1.200.0840.02677.87
7.1.100.0960.00722.29
7.1.70.0680.01779.21
7.1.60.0220.03879.03
7.1.50.1000.02478.80
7.1.00.0130.09384.19
7.0.200.6240.02076.92
7.0.140.0170.07384.00
7.0.60.0330.08375.58
7.0.50.0130.06373.53
7.0.40.0170.07319.96
7.0.30.0330.04020.06
7.0.20.0500.08320.33
7.0.10.0100.09720.19
7.0.00.0200.10020.12
5.6.280.0230.12085.75
5.6.210.0300.12785.28
5.6.200.0170.08382.86
5.6.190.0370.11785.07
5.6.180.0470.10085.02
5.6.170.0630.11385.13
5.6.160.0200.14785.09
5.6.150.0500.11382.82
5.6.140.0200.10382.82
5.6.130.0370.11782.82
5.6.120.0300.07085.79
5.6.110.0230.09785.69
5.6.100.0370.12785.82
5.6.90.0400.07085.67
5.6.80.0400.12385.06
5.5.350.0630.09785.12
5.5.340.0200.14082.70
5.5.330.0300.12384.88
5.5.320.0670.12784.94
5.5.310.0570.13784.81
5.5.300.0230.07782.63
5.5.290.0430.13082.75
5.5.280.0200.15385.55
5.5.270.0230.08385.59
5.5.260.0370.13385.57
5.5.250.0230.14385.39
5.5.240.0200.13384.94
5.4.450.1230.12384.11
5.4.440.1230.11784.12
5.4.430.1200.12784.09
5.4.420.0970.13084.11
5.4.410.1000.11083.98
5.4.400.0930.12083.90
5.4.390.0430.12383.44
5.4.380.0770.09083.18
5.4.370.0670.10083.27
5.4.360.0600.10783.27
5.4.350.1130.16383.27
5.4.340.0770.11083.30
5.4.320.0670.11383.46
5.4.310.0800.11383.41
5.4.300.0730.08783.39
5.4.290.0500.11083.39
5.4.280.0600.10783.18
5.4.270.0630.10783.16
5.4.260.0800.12383.42
5.4.250.0770.16383.14
5.4.240.0470.11783.28
5.4.230.0570.11083.38
5.4.220.0630.10383.14
5.4.210.0500.11383.17
5.4.200.0770.09381.45
5.4.190.0870.08783.41
5.4.180.0570.11783.21
5.4.170.0730.09783.46
5.4.160.0530.11083.41
5.4.150.0570.11383.21
5.4.140.0530.11080.94
5.4.130.0600.11080.90
5.4.120.0500.12081.11
5.4.110.0570.10380.90
5.4.100.0470.10380.89
5.4.90.0430.11780.95
5.4.80.0670.10780.94
5.4.70.1200.10780.96
5.4.60.1300.09381.08
5.4.50.1170.10780.99
5.4.40.1230.10380.87
5.4.30.1200.09781.07
5.4.20.1300.10780.86
5.4.10.1200.11380.92
5.4.00.1270.09780.57
5.3.290.0830.07714.65
5.3.280.0830.05014.80
5.3.270.0800.05314.83
5.3.260.0830.05314.60
5.3.250.0800.05314.65
5.3.240.0870.08314.77
5.3.230.0800.05314.82
5.3.220.0830.04714.59
5.3.210.0770.06014.79
5.3.200.0900.04314.60
5.3.190.0870.05014.61
5.3.180.0770.06014.54
5.3.170.1000.06314.70
5.3.160.1000.06714.75
5.3.150.0770.05014.69
5.3.140.0970.05314.66
5.3.130.0930.04714.59
5.3.120.0900.06014.60
5.3.110.0730.06314.59
5.3.100.0770.04714.09
5.3.90.0730.05314.24
5.3.80.0770.05314.04
5.3.70.0700.05714.05
5.3.60.0770.06314.22
5.3.50.0870.04014.16
5.3.40.0830.05713.98
5.3.30.0700.05314.07
5.3.20.0800.04713.68
5.3.10.0830.04313.71
5.3.00.0730.05313.76
5.2.170.0670.03711.17
5.2.160.0770.03311.08
5.2.150.0670.04011.10
5.2.140.0770.04011.14
5.2.130.0630.04311.05
5.2.120.0630.04311.11
5.2.110.0630.04311.02
5.2.100.0730.04011.16
5.2.90.0600.04711.06
5.2.80.0570.04711.05
5.2.70.0670.04011.16
5.2.60.0600.04310.95
5.2.50.0670.04010.97
5.2.40.0500.04311.13
5.2.30.0530.04011.02
5.2.20.0530.04310.91
5.2.10.0470.04310.87
5.2.00.0500.04010.87
5.1.60.0500.03310.00
5.1.50.0630.03310.06
5.1.40.0470.03710.11
5.1.30.0530.03310.49
5.1.20.0470.04010.41
5.1.10.0600.03310.17
5.1.00.0530.03010.20
5.0.50.0270.0308.53
5.0.40.0270.0278.43
5.0.30.0300.0478.34
5.0.20.0270.0278.19
5.0.10.0300.0278.20
5.0.00.0270.0438.25
4.4.90.0330.0135.83
4.4.80.0300.0205.87
4.4.70.0200.0205.89
4.4.60.0200.0275.85
4.4.50.0230.0235.88
4.4.40.0370.0405.91
4.4.30.0330.0205.87
4.4.20.0270.0205.97
4.4.10.0230.0235.98
4.4.00.0300.0305.93
4.3.110.0230.0235.80
4.3.100.0270.0205.80
4.3.90.0100.0235.80
4.3.80.0370.0335.82
4.3.70.0230.0235.80
4.3.60.0270.0205.89
4.3.50.0230.0275.82
4.3.40.0270.0375.85
4.3.30.0170.0204.57
4.3.20.0170.0204.58
4.3.10.0130.0234.49
4.3.00.0130.0207.30

preferences:
39.71 ms | 401 KiB | 5 Q