3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($i = 0){ if($i > 1000000) return; test($i + 1); } 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)
8.3.60.0630.01072.48
8.3.50.0750.02372.46
8.3.40.0320.01044.47
8.3.30.0270.01344.57
8.3.20.0160.00646.50
8.3.10.0190.00049.52
8.3.00.0120.00051.47
8.2.180.0810.02473.11
8.2.170.0360.01344.59
8.2.160.0350.01345.21
8.2.150.0190.00444.64
8.2.140.0140.00348.07
8.2.130.0030.01047.54
8.2.120.0070.01148.25
8.2.110.0140.01445.31
8.2.100.0280.00343.77
8.2.90.0070.01345.11
8.2.80.0130.00643.25
8.2.70.0140.01443.50
8.2.60.0160.00343.68
8.2.50.0150.00843.50
8.2.40.0170.00347.50
8.2.30.0130.01045.26
8.2.20.0120.00843.36
8.2.10.0070.01744.37
8.2.00.0090.00943.86
8.1.280.0330.01376.15
8.1.270.0330.01746.20
8.1.260.0260.00648.19
8.1.250.0210.00046.78
8.1.240.0070.01447.57
8.1.230.0270.00343.33
8.1.220.0190.00043.41
8.1.210.0100.01043.10
8.1.200.0110.01143.11
8.1.190.0130.00643.69
8.1.180.0190.00043.27
8.1.170.0140.00644.40
8.1.160.0120.00846.68
8.1.150.0110.00844.74
8.1.140.0150.00645.43
8.1.130.0030.01743.53
8.1.120.0070.01143.41
8.1.110.0130.01043.36
8.1.100.0130.00643.40
8.1.90.0160.00443.39
8.1.80.0120.00643.43
8.1.70.0040.01543.29
8.1.60.0180.00443.49
8.1.50.0110.01143.50
8.1.40.0200.00743.43
8.1.30.0140.00743.55
8.1.20.0090.01243.54
8.1.10.0220.01272.91
8.1.00.0280.01473.05
8.0.300.0260.01072.41
8.0.290.0190.01672.38
8.0.280.0210.01073.96
8.0.270.0120.01872.64
8.0.260.0160.01372.72
8.0.250.0330.01372.29
8.0.240.0330.00772.31
8.0.230.0260.00672.42
8.0.220.0130.01672.34
8.0.210.0120.02072.33
8.0.200.0200.02672.35
8.0.190.0300.01472.39
8.0.180.0240.01072.29
8.0.170.0400.00372.24
8.0.160.0230.01072.40
8.0.150.0180.01472.35
8.0.140.0130.01972.22
8.0.130.0520.016121.71
8.0.120.0110.02172.18
8.0.110.0200.01372.21
8.0.100.0130.01972.23
8.0.90.0240.01072.18
8.0.80.0480.01972.23
8.0.70.0180.01472.38
8.0.60.0200.01072.37
8.0.50.0220.01472.14
8.0.30.0480.03072.50
8.0.20.0590.03572.47
8.0.10.0290.00772.37
8.0.00.0600.02872.28
7.4.330.0290.01071.25
7.4.320.0250.00372.01
7.4.300.0200.01071.95
7.4.290.0240.00772.04
7.4.280.0430.01672.07
7.4.270.0190.01571.94
7.4.260.0380.00772.02
7.4.250.0250.01172.03
7.4.240.0240.00872.00
7.4.230.0270.00772.02
7.4.220.0660.04671.98
7.4.210.0550.02672.06
7.4.200.0220.01072.00
7.4.160.0630.01971.85
7.4.150.0770.04071.99
7.4.140.0540.03671.93
7.4.130.0670.01672.12
7.4.120.0610.03272.05
7.4.110.0570.02471.89
7.4.100.0480.03772.08
7.4.90.0780.02872.00
7.4.80.0670.01671.85
7.4.70.0490.03572.09
7.4.60.0540.03071.96
7.4.50.0270.02372.02
7.4.40.0560.02671.88
7.4.30.0840.02372.06
7.4.00.0340.02070.63
7.3.330.0370.017121.81
7.3.320.0540.030121.73
7.3.310.0210.01471.91
7.3.300.0130.02071.85
7.3.290.0130.01671.68
7.3.280.0520.03071.78
7.3.270.0630.02771.98
7.3.260.0710.04072.05
7.3.250.0670.02671.88
7.3.240.0640.03372.01
7.3.230.0540.03771.94
7.3.210.0760.03072.04
7.3.200.0690.02071.74
7.3.190.0560.02671.86
7.3.180.0540.03071.88
7.3.170.0660.03071.88
7.3.160.0630.02071.89
7.2.330.0750.01871.97
7.2.320.0550.03872.20
7.2.310.0780.02971.94
7.2.300.0680.03572.33
7.2.290.0760.03872.34
7.2.60.2460.01078.37
7.2.00.6010.03080.98
7.1.200.1040.01077.43
7.1.100.0660.00825.65
7.1.70.0080.01278.88
7.1.60.0220.03279.19
7.1.50.0170.03378.63
7.1.00.0070.09384.22
7.0.202.5720.01352.27
7.0.100.0800.09075.64
7.0.90.0500.09375.66
7.0.80.0370.06075.67
7.0.70.0200.04775.63
7.0.60.0300.05375.55
7.0.50.0170.06375.91
7.0.40.0070.05020.14
7.0.30.0070.05020.13
7.0.20.0030.05320.04
7.0.10.0070.05320.07
7.0.00.0130.05720.07
5.6.280.0170.06385.79
5.6.250.0430.09085.38
5.6.240.0330.11085.43
5.6.230.0200.12085.21
5.6.220.0300.08785.38
5.6.210.0300.07785.35
5.6.200.0130.05385.65
5.6.190.0230.05785.85
5.6.180.0400.04085.82
5.6.170.0270.05385.73
5.6.160.0230.04385.81
5.6.150.0130.06785.80
5.6.140.0200.06085.75
5.6.130.0300.05085.79
5.6.120.0200.06085.79
5.6.110.0130.05385.75
5.6.100.0200.06085.61
5.6.90.0170.05385.63
5.6.80.0330.07385.14
5.6.70.0170.06085.17
5.6.60.0230.04385.19
5.6.50.0400.06785.12
5.6.40.0300.06785.10
5.6.30.0230.05085.20
5.6.20.0330.09385.13
5.6.10.0330.08085.12
5.6.00.0170.07385.15
5.5.380.0370.09085.12
5.5.370.0300.11785.10
5.5.360.0230.06385.11
5.5.350.0200.06085.13
5.5.340.0270.05385.61
5.5.330.0170.06385.62
5.5.320.0100.05785.51
5.5.310.0200.04785.50
5.5.300.0200.05785.57
5.5.290.0170.06385.57
5.5.280.0270.05385.64
5.5.270.0170.06785.46
5.5.260.0200.06085.61
5.5.250.0300.05785.42
5.5.240.0270.04085.03
5.5.230.0170.05084.91
5.5.220.0100.06784.88
5.5.210.0230.04084.94
5.5.200.0230.04384.92
5.5.190.0330.05384.89
5.5.180.0170.06784.79
5.5.160.0170.11384.96
5.5.150.0230.05784.89
5.5.140.0330.10384.95
5.5.130.0270.06384.97
5.5.120.0170.10084.97
5.5.110.0330.09384.79
5.5.100.0230.07384.81
5.5.90.0300.04784.78
5.5.80.0200.11384.65
5.5.70.0300.07084.77
5.5.60.0400.08784.75
5.5.50.0170.06384.84
5.5.40.0170.06784.84
5.5.30.0370.09784.86
5.5.20.0370.09784.85
5.5.10.0300.10084.74
5.5.00.0270.05384.80

preferences:
55.9 ms | 401 KiB | 5 Q