3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace f; function test() { test2(); } function test2() { print_r(next(debug_backtrace(0))); } function next($a) { return next($a); } test();

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)
8.3.60.0390.02077.30
8.3.50.0650.01073.03
8.3.40.0350.02344.54
8.3.30.0330.00744.67
8.3.20.0180.00344.63
8.3.10.0180.00745.16
8.3.00.0150.00449.14
8.2.180.0650.03472.25
8.2.170.0430.00744.77
8.2.160.0260.01647.34
8.2.150.0190.00344.59
8.2.140.0200.00346.34
8.2.130.0000.01150.35
8.2.120.0100.00745.83
8.2.110.0120.00949.22
8.2.100.0280.00643.47
8.2.90.0070.01445.09
8.2.80.0070.01543.80
8.2.70.0180.00643.25
8.2.60.0120.01243.80
8.2.50.0190.00443.50
8.2.40.0130.00744.09
8.2.30.0070.01045.92
8.2.20.0080.01243.45
8.2.10.0100.01043.54
8.2.00.0100.01443.39
8.1.280.0490.01973.26
8.1.270.0190.00448.05
8.1.260.0150.00049.78
8.1.250.0200.00346.75
8.1.240.0260.00346.61
8.1.230.0100.02247.02
8.1.220.0130.00743.65
8.1.210.0240.00744.93
8.1.200.0150.00643.23
8.1.190.0170.00343.50
8.1.180.0220.00043.64
8.1.170.0230.00044.60
8.1.160.0130.00844.77
8.1.150.0170.00344.51
8.1.140.0140.00743.38
8.1.130.0070.01143.83
8.1.120.0100.01043.42
8.1.110.0130.01043.40
8.1.100.0110.00843.39
8.1.90.0060.01243.40
8.1.80.0120.00643.32
8.1.70.0160.01043.37
8.1.60.0190.01643.57
8.1.50.0170.00343.39
8.1.40.0100.01043.37
8.1.30.0130.00843.53
8.1.20.0130.00743.57
8.1.10.0190.01372.98
8.1.00.0380.01473.03
8.0.300.0280.02175.13
8.0.290.0170.01772.38
8.0.280.0170.01373.80
8.0.270.0250.00972.69
8.0.260.0240.00772.29
8.0.250.0170.01372.46
8.0.240.0310.00972.29
8.0.230.0160.01672.30
8.0.220.0190.00972.23
8.0.210.0230.00772.29
8.0.200.0130.02072.20
8.0.190.0300.00372.27
8.0.180.0280.01472.40
8.0.170.0330.00072.39
8.0.160.0240.01072.36
8.0.150.0240.01472.18
8.0.140.0320.01072.36
8.0.130.0490.020121.75
8.0.120.0220.00972.33
8.0.110.0220.01272.19
8.0.100.0160.01672.22
8.0.90.0190.01372.11
8.0.80.0390.04672.34
8.0.70.0230.01072.38
8.0.60.0250.00972.14
8.0.50.0170.02172.13
8.0.30.0530.03372.47
8.0.20.0670.02072.62
8.0.10.0260.01372.46
8.0.00.0730.02872.10
7.4.330.0320.00669.20
7.4.320.0390.00071.92
7.4.300.0100.01772.02
7.4.290.0340.02072.05
7.4.280.0240.01071.94
7.4.270.0200.01371.84
7.4.260.0340.017121.69
7.4.250.0160.01671.93
7.4.240.0190.01271.84
7.4.230.0190.01371.94
7.4.220.0630.02471.93
7.4.210.0660.02171.97
7.4.200.0130.01972.12
7.4.190.0220.01972.20
7.4.160.0510.02671.84
7.4.150.0610.02371.88
7.4.140.0750.04271.97
7.4.130.0630.01971.96
7.4.120.0710.03272.01
7.4.110.0520.03671.95
7.4.100.0790.02871.92
7.4.90.0540.03271.92
7.4.80.0680.03071.92
7.4.70.0720.01072.04
7.4.60.0570.02371.73
7.4.50.0260.01371.77
7.4.40.0340.01771.87
7.4.30.0460.05072.00
7.4.00.0270.02070.56
7.3.330.0360.016121.70
7.3.320.0520.010121.59
7.3.310.0190.01371.85
7.3.300.0210.00971.76
7.3.290.0660.02671.83
7.3.280.0510.03271.80
7.3.270.0570.02371.74
7.3.260.0600.02871.95
7.3.250.0570.04071.88
7.3.240.0560.02572.08
7.3.230.0580.03172.00
7.3.210.0610.02071.99
7.3.200.0770.02772.05
7.3.190.0760.03371.74
7.3.180.0630.02071.74
7.3.170.0600.02371.68
7.3.160.0680.02271.73
7.3.120.0480.02270.44
7.3.110.0370.02470.54
7.3.100.0320.02270.16
7.3.90.0350.01669.94
7.3.80.0340.01370.13
7.3.70.0240.02469.88
7.3.60.0210.02570.14
7.3.50.0410.00769.73
7.3.40.0350.01370.16
7.3.30.0160.02870.11
7.3.20.0130.02378.23
7.3.10.0470.01878.38
7.3.00.0200.02778.58
7.2.330.0780.03371.86
7.2.320.0710.01672.16
7.2.310.0630.03672.23
7.2.300.0660.03671.85
7.2.290.0680.03772.14
7.2.240.0390.02370.26
7.2.230.0360.02370.71
7.2.220.0320.02670.70
7.2.210.0310.01770.34
7.2.200.0300.01370.35
7.2.190.0270.03170.33
7.2.180.0230.03070.29
7.2.170.0310.02770.41
7.2.160.0330.01770.41
7.2.150.0330.00778.41
7.2.140.0260.02678.79
7.2.130.0380.02878.76
7.2.120.0590.01378.70
7.2.110.0220.02578.35
7.2.100.0320.03278.61
7.2.90.0540.01678.88
7.2.80.0970.01778.77
7.2.70.0200.02778.67
7.2.60.1420.00846.26
7.2.50.0110.00711.07
7.2.40.0150.00812.11
7.2.30.0760.01478.71
7.2.20.0460.02178.37
7.2.10.0870.01678.41
7.2.00.0380.02178.70
7.1.330.0340.03077.60
7.1.320.0330.02377.77
7.1.310.0200.03077.59
7.1.300.0390.01077.38
7.1.290.0360.02677.29
7.1.280.0230.02777.45
7.1.270.0140.02277.08
7.1.260.0300.02377.32
7.1.250.0170.03777.54
7.1.200.1040.01677.68
7.1.70.0540.02278.85
7.1.60.0270.02779.19
7.1.50.0290.03678.80
7.1.00.0030.07084.30
7.0.200.3140.01072.15
7.0.140.0130.07784.19
7.0.60.0130.07783.68
7.0.50.0200.08784.14
7.0.40.0130.08319.99
7.0.30.0200.09020.11
7.0.20.0100.07019.95
7.0.10.0130.10320.02
7.0.00.0170.09020.02
5.6.280.0100.10785.70
5.6.210.0330.10785.11
5.6.200.0370.09785.82
5.6.190.0200.07785.75
5.6.180.0300.10385.75
5.6.170.0330.10385.73
5.6.160.0230.11085.73
5.6.150.0300.10785.65
5.6.140.0270.11085.68
5.6.130.0300.10085.74
5.6.120.0370.09785.74
5.6.110.0230.11385.82
5.6.100.0330.09785.78
5.6.90.0170.12785.75
5.6.80.0330.10085.21
5.6.70.0400.08385.20
5.6.60.0370.10085.04
5.6.50.0300.10085.17
5.6.40.0330.09785.01
5.6.30.0200.09085.18
5.6.20.0370.09085.11
5.6.10.0330.09785.08
5.6.00.0200.11084.98
5.5.350.0370.10085.02
5.5.340.0270.10085.33
5.5.330.0300.09785.35
5.5.320.0200.11085.44
5.5.310.0270.06385.51
5.5.300.0400.09385.58
5.5.290.0270.11385.61
5.5.280.0270.10085.52
5.5.270.0370.10385.49
5.5.260.0400.09085.63
5.5.250.0330.10085.41
5.5.240.0330.10084.98
5.5.230.0270.10784.97
5.5.220.0300.09384.91
5.5.210.0200.11384.86
5.5.200.0300.09784.84
5.5.190.0200.09384.94
5.5.180.0200.09784.79
5.5.160.0230.09784.92
5.5.150.0370.09084.89
5.5.140.0330.08084.89
5.5.130.0270.05784.89
5.5.120.0270.11084.79
5.5.110.0270.08384.80
5.5.100.0230.10784.78
5.5.90.0270.11084.78
5.5.80.0230.08384.88
5.5.70.0330.09384.64
5.5.60.0200.09784.86
5.5.50.0330.06384.74
5.5.40.0300.07084.79
5.5.30.0200.10784.76
5.5.20.0270.09384.78
5.5.10.0200.08384.74
5.5.00.0300.09784.75
5.4.450.0230.10384.01
5.4.440.0330.08084.08
5.4.430.0370.09383.86
5.4.420.0370.09784.02
5.4.410.0230.11084.01
5.4.400.0470.07383.48
5.4.390.0300.10083.65
5.4.380.0100.11383.59
5.4.370.0200.10083.67
5.4.360.0400.09083.82
5.4.350.0170.07783.75
5.4.340.0370.09083.68
5.4.320.0430.08783.53
5.4.310.0370.09383.73
5.4.300.0270.05083.69
5.4.290.0330.07783.67
5.4.280.0270.09783.64
5.4.270.0170.07383.67
5.4.260.0300.09383.67
5.4.250.0270.10383.59
5.4.240.0430.08083.54
5.4.230.0270.10383.52
5.4.220.0270.08083.65
5.4.210.0200.05383.67
5.4.200.0170.11083.64
5.4.190.0170.05783.68
5.4.180.0330.08083.84
5.4.170.0330.09083.55
5.4.160.0330.05783.73
5.4.150.0230.10783.68
5.4.140.0370.09781.05
5.4.130.0200.08780.89
5.4.120.0370.08380.92
5.4.110.0270.09781.07
5.4.100.0330.08781.10
5.4.90.0170.10080.98
5.4.80.0230.04781.16
5.4.70.0170.05381.16
5.4.60.0230.04381.13
5.4.50.0000.05781.04
5.4.40.0170.04081.15
5.4.30.0170.05081.08
5.4.20.0230.04081.14
5.4.10.0030.05781.05
5.4.00.0100.04780.49
5.3.290.0300.11778.38
5.3.280.0400.11378.30
5.3.270.0230.12378.32
5.3.260.0370.12078.52
5.3.250.0270.11778.35
5.3.240.0270.12778.45
5.3.230.0170.12778.39
5.3.220.0200.12378.45
5.3.210.0370.11778.31
5.3.200.0400.11078.30
5.3.190.0330.11078.45
5.3.180.0230.07778.42
5.3.170.0200.06778.40
5.3.160.0130.07778.34
5.3.150.0330.05378.34
5.3.140.0100.06378.35
5.3.130.0170.06078.39
5.3.120.0130.06778.41
5.3.110.0170.09078.24
5.3.100.0170.05377.90
5.3.90.0130.06777.77
5.3.80.0130.07777.73
5.3.70.0170.05377.65
5.3.60.0200.05077.68
5.3.50.0130.06077.55
5.3.40.0200.07077.73
5.3.30.0130.05777.63
5.3.20.0130.05777.46
5.3.10.0170.05377.29
5.3.00.0130.05777.42
5.2.170.0030.02013.68
5.2.160.0000.02313.68
5.2.150.0000.02313.68
5.2.140.0030.02013.68
5.2.130.0030.02013.68
5.2.120.0000.02313.68
5.2.110.0030.02313.68
5.2.100.0000.02313.68
5.2.90.0070.02013.68
5.2.80.0000.03713.68
5.2.70.0000.05013.68
5.2.60.0000.02313.68
5.2.50.0030.02313.68
5.2.40.0000.02313.68
5.2.30.0000.02313.68
5.2.20.0000.02313.68
5.2.10.0030.02013.68
5.2.00.0000.03013.68
5.1.60.0000.02713.68
5.1.50.0000.02013.68
5.1.40.0000.02313.68
5.1.30.0000.02713.68
5.1.20.0000.03713.68
5.1.10.0030.03313.68
5.1.00.0000.02313.68
5.0.50.0030.03313.68
5.0.40.0070.03313.68
5.0.30.0070.06313.68
5.0.20.0030.04013.68
5.0.10.0030.03313.68
5.0.00.0030.05713.68
4.4.90.0000.01313.68
4.4.80.0000.01013.68
4.4.70.0000.01313.68
4.4.60.0000.01013.68
4.4.50.0000.01013.68
4.4.40.0000.02013.68
4.4.30.0000.01013.68
4.4.20.0030.01313.68
4.4.10.0000.03313.68
4.4.00.0030.03013.68
4.3.110.0000.03013.68
4.3.100.0030.03013.68
4.3.90.0000.03313.68
4.3.80.0000.06013.68
4.3.70.0000.03013.68
4.3.60.0000.03013.68
4.3.50.0030.03013.68
4.3.40.0000.05313.68
4.3.30.0030.03713.68
4.3.20.0000.03713.68
4.3.10.0070.03013.68
4.3.00.0030.03013.68

preferences:
48.06 ms | 401 KiB | 5 Q