3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(){ global $i; $i++; if ($i > 900000) { exit("no segfault"); } a(); } a();

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)
8.3.70.0680.02772.48
8.3.60.0210.01480.37
8.3.50.0450.03875.13
8.3.40.0330.01044.82
8.3.30.0170.02745.23
8.3.20.0140.01046.41
8.3.10.0110.00848.55
8.3.00.0120.00648.68
8.2.180.0750.02672.62
8.2.170.0240.02145.11
8.2.160.0290.02345.21
8.2.150.0150.00944.85
8.2.140.0250.00044.83
8.2.130.0250.02846.57
8.2.120.0190.01043.75
8.2.110.0110.01148.51
8.2.100.0220.01643.91
8.2.90.0040.01945.09
8.2.80.0170.00744.04
8.2.70.0140.01043.50
8.2.60.0110.01543.80
8.2.50.0130.01643.61
8.2.40.0110.01444.22
8.2.30.0300.00744.04
8.2.20.0070.01543.42
8.2.10.0070.01744.18
8.2.00.0120.01243.51
8.1.280.0420.03372.13
8.1.270.0120.01248.56
8.1.260.0170.00746.38
8.1.250.0120.00949.19
8.1.240.0040.01551.90
8.1.230.0480.00345.01
8.1.220.0130.01043.53
8.1.210.0130.01043.36
8.1.200.0070.01743.35
8.1.190.0220.00043.30
8.1.180.0130.01043.23
8.1.170.0100.01344.71
8.1.160.0120.01247.98
8.1.150.0070.02044.64
8.1.140.0160.00643.49
8.1.130.0200.00343.81
8.1.120.0070.01443.56
8.1.110.0090.01243.41
8.1.100.0160.00643.36
8.1.90.0160.01043.43
8.1.80.0120.00943.41
8.1.70.0100.01043.39
8.1.60.0140.01743.64
8.1.50.0110.01443.48
8.1.40.0060.01943.57
8.1.30.0100.01443.63
8.1.20.0070.01743.53
8.1.10.0170.02473.10
8.1.00.0260.01673.00
8.0.300.0280.01172.72
8.0.290.0160.02372.79
8.0.280.0170.02473.97
8.0.270.0370.01472.85
8.0.260.0230.01372.44
8.0.250.0200.01472.54
8.0.240.0290.01672.49
8.0.230.0200.01772.50
8.0.220.0240.01772.53
8.0.210.0140.02172.32
8.0.200.0220.02272.33
8.0.190.0090.03272.44
8.0.180.0250.02672.42
8.0.170.0070.03472.46
8.0.160.0170.02372.50
8.0.150.0160.02272.38
8.0.140.0170.02772.41
8.0.130.0350.032121.80
8.0.120.0260.01572.41
8.0.110.0100.02872.49
8.0.100.0170.02372.29
8.0.90.0170.02772.43
8.0.80.0360.04972.41
8.0.70.0240.01772.45
8.0.60.0230.01972.48
8.0.50.0200.02072.26
8.0.30.0600.04272.61
8.0.20.0480.05072.57
8.0.10.0100.03372.39
8.0.00.0710.02772.34
7.4.330.0310.02369.58
7.4.320.0220.01671.88
7.4.300.0300.01772.00
7.4.290.0070.03872.15
7.4.280.0230.02372.09
7.4.270.0170.02771.91
7.4.260.0230.02972.01
7.4.250.0170.03371.88
7.4.240.0200.02572.05
7.4.230.0130.02772.20
7.4.220.0710.05772.21
7.4.210.0490.03572.06
7.4.200.0130.02972.11
7.4.190.0160.02672.01
7.4.160.0510.03872.07
7.4.150.0820.02472.04
7.4.140.0750.06771.99
7.4.130.0670.03672.07
7.4.120.0610.03972.01
7.4.110.0500.04372.17
7.4.100.0420.05971.99
7.4.90.0830.03371.86
7.4.80.0750.04272.17
7.4.70.0450.05272.09
7.4.60.0520.04972.03
7.4.50.0190.03271.87
7.4.40.0270.04072.05
7.4.30.0590.03572.04
7.4.00.0250.03570.25
7.3.330.0390.049121.86
7.3.320.0440.027121.81
7.3.310.0170.02871.71
7.3.300.0130.02671.77
7.3.290.0720.04271.79
7.3.280.0520.04171.86
7.3.270.0450.05471.74
7.3.260.0620.03671.88
7.3.250.0700.04171.87
7.3.240.0600.03771.81
7.3.230.0750.04671.88
7.3.210.0880.05671.96
7.3.200.0690.05971.83
7.3.190.0460.06272.20
7.3.180.0480.05172.21
7.3.170.0490.04371.86
7.3.160.0740.05171.96
7.3.120.0130.05070.27
7.2.330.0500.04771.95
7.2.320.0430.06371.97
7.2.310.0910.03972.37
7.2.300.0720.02671.82
7.2.290.0580.05872.09
7.2.60.1530.02178.29
7.2.00.0780.02381.36
7.1.200.1140.02777.87
7.1.101.5740.01373.64
7.1.70.1550.02778.86
7.1.60.0320.02679.09
7.1.50.0300.04978.89
7.1.00.0100.10084.19
7.0.202.3520.03373.21
7.0.140.0130.08783.99
7.0.60.0230.10775.54
7.0.50.0270.10773.57
7.0.40.0130.11020.32
7.0.30.0500.06720.16
7.0.20.0170.07320.21
7.0.10.0270.09320.25
7.0.00.0100.10320.19
5.6.280.0200.10385.56
5.6.210.0300.10085.48
5.6.200.0370.10082.80
5.6.190.0270.10385.20
5.6.180.0530.04385.01
5.6.170.0430.06085.03
5.6.160.0300.10085.13
5.6.150.0270.08082.86
5.6.140.0370.06782.86
5.6.130.0430.09082.88
5.6.120.0170.06085.53
5.6.110.0270.12085.67
5.6.100.0270.05385.82
5.6.90.0270.07085.78
5.6.80.0470.07085.13
5.5.350.0430.10085.11
5.5.340.0300.11082.50
5.5.330.0300.10085.00
5.5.320.0300.06384.82
5.5.310.0570.09384.74
5.5.300.0230.06082.66
5.5.290.0400.10082.70
5.5.280.0470.09785.61
5.5.270.0270.10385.49
5.5.260.0400.09385.57
5.5.250.0470.09785.30
5.5.240.0270.07085.08
5.4.450.0700.06083.91
5.4.440.0570.05784.09
5.4.430.1470.05083.80
5.4.420.0670.06084.05
5.4.410.0770.05783.81
5.4.400.0630.04783.64
5.4.390.0830.06783.59
5.4.380.0630.08383.27
5.4.370.0900.08383.15
5.4.360.0800.09783.20
5.4.350.0570.10083.23
5.4.340.1230.11383.45
5.4.320.0230.05677.21
5.4.310.0180.06477.20
5.4.300.0210.05477.20
5.4.290.0180.06577.20
5.4.280.0210.06477.11
5.4.270.0600.10083.23
5.4.260.0470.08383.35
5.4.250.0730.09083.54
5.4.240.0500.10383.26
5.4.230.0570.11383.37
5.4.220.0470.10083.41
5.4.210.0370.09383.49
5.4.200.0600.08083.60
5.4.190.0530.08083.56
5.4.180.0670.08383.36
5.4.170.0630.10783.38
5.4.160.0570.09783.55
5.4.150.0600.11083.47
5.4.140.0730.10081.06
5.4.130.0530.11081.02
5.4.120.0500.11081.11
5.4.110.0330.08781.05
5.4.100.0600.09081.14
5.4.90.0670.11081.04
5.4.80.0570.06381.09
5.4.70.0570.09081.04
5.4.60.0500.07081.03
5.4.50.0300.12081.02
5.4.40.0530.12081.12
5.4.30.0630.09780.96
5.4.20.0570.08381.10
5.4.10.0430.08080.99
5.4.00.0300.11380.49
5.3.290.0250.06576.63
5.3.280.0400.09378.31
5.3.270.0500.07378.43
5.3.260.0430.14778.30
5.3.250.0700.11078.51
5.3.240.0730.10378.42
5.3.230.0430.08378.53
5.3.220.0500.11778.50
5.3.210.0270.11378.50
5.3.200.0600.10778.41
5.3.190.0530.12378.50
5.3.180.0600.14378.12
5.3.170.0630.10078.38
5.3.160.0400.10078.39
5.3.150.0400.11078.30
5.3.140.0430.11078.14
5.3.130.0600.11078.46
5.3.120.0570.15078.37
5.3.110.0430.12378.48
5.3.100.0430.08777.95
5.3.90.0470.09077.87
5.3.80.0530.10377.84
5.3.70.0430.13077.72
5.3.60.0730.08777.71
5.3.50.0470.08077.47
5.3.40.0530.07377.65
5.3.30.0470.11777.69
5.3.20.0430.08777.52
5.3.10.0470.09077.34
5.3.00.0530.12077.31
5.2.170.0100.05323.06
5.2.160.0070.05023.05
5.2.150.0170.07322.93
5.2.140.0230.06023.12
5.2.130.0170.06323.05
5.2.120.0170.04323.00
5.2.110.0130.04722.93
5.2.100.0230.05322.88
5.2.90.0200.04323.06
5.2.80.0100.05323.10
5.2.70.0100.05723.00
5.2.60.0270.04022.98
5.2.50.0200.04322.79
5.2.40.0130.06722.82
5.2.30.0200.04022.87
5.2.20.0100.05322.95
5.2.10.0300.04323.39
5.2.00.0200.04322.73
5.1.60.0230.03323.03
5.1.50.0100.04723.03
5.1.40.0130.05722.92
5.1.30.0070.04723.05
5.1.20.0130.04023.29
5.1.10.0070.07023.00
5.1.00.0130.04022.79
5.0.50.0200.03321.14
5.0.40.0130.04720.95
5.0.30.0200.04320.75
5.0.20.0200.04320.65
5.0.10.0070.04320.76
5.0.00.0200.06333.96
4.4.90.0100.02314.70
4.4.80.0070.02314.51
4.4.70.0000.03014.70
4.4.60.0170.02314.68
4.4.50.0200.02314.68
4.4.40.0130.03014.63
4.4.30.0100.02014.66
4.4.20.0070.02714.85
4.4.10.0200.01714.70
4.4.00.0200.03714.68
4.3.110.0100.02716.12
4.3.100.0130.03315.92
4.3.90.0170.02315.88
4.3.80.0070.04721.22
4.3.70.0070.02715.88
4.3.60.0130.02015.84
4.3.50.0070.04015.96
4.3.40.0130.04716.35
4.3.30.0100.02315.10
4.3.20.0070.03013.24
4.3.10.0070.03015.09
4.3.00.0070.02015.57

preferences:
51.74 ms | 401 KiB | 5 Q