3v4l.org

run code in 300+ PHP versions simultaneously
<?php function plus($i) { $i++; plus($i); if ($i == 5) return $i; } echo plus(0);

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)
8.3.60.0330.01377.24
8.3.50.0590.01573.14
8.3.40.0240.01744.84
8.3.30.0450.01044.96
8.3.20.0190.00346.34
8.3.10.0150.00049.13
8.3.00.0190.00048.50
8.2.180.0570.01472.50
8.2.170.0220.01944.69
8.2.160.0320.01845.04
8.2.150.0190.01044.66
8.2.140.0170.00744.71
8.2.130.0250.01146.88
8.2.120.0240.00343.73
8.2.110.0110.00749.60
8.2.100.0270.00344.03
8.2.90.0160.00345.16
8.2.80.0160.00643.91
8.2.70.0210.00043.38
8.2.60.0100.01343.80
8.2.50.0110.01143.13
8.2.40.0090.00945.54
8.2.30.0060.01343.85
8.2.20.0060.01343.32
8.2.10.0110.00843.58
8.2.00.0160.00343.50
8.1.280.0600.02072.04
8.1.270.0140.01048.54
8.1.260.0160.00648.60
8.1.250.0110.00649.66
8.1.240.0110.00451.77
8.1.230.0200.01045.00
8.1.220.0130.00743.30
8.1.210.0130.00743.23
8.1.200.0210.00043.11
8.1.190.0170.00343.38
8.1.180.0130.00644.97
8.1.170.0100.01044.58
8.1.160.0080.01148.04
8.1.150.0090.00944.51
8.1.140.0160.00343.29
8.1.130.0230.00343.82
8.1.120.0070.01143.40
8.1.110.0100.01043.36
8.1.100.0150.00343.45
8.1.90.0160.00343.38
8.1.80.0150.00443.34
8.1.70.0040.01443.37
8.1.60.0090.01243.54
8.1.50.0150.00743.47
8.1.40.0180.00443.41
8.1.30.0070.01443.45
8.1.20.0140.00743.58
8.1.10.0130.02073.09
8.1.00.0200.01473.02
8.0.300.0210.01173.04
8.0.290.0260.01072.68
8.0.280.0320.00073.96
8.0.270.0230.01072.66
8.0.260.0230.00872.35
8.0.250.0230.00772.43
8.0.240.0290.00372.31
8.0.230.0220.01172.41
8.0.220.0130.01772.22
8.0.210.0140.01772.33
8.0.200.0170.01472.40
8.0.190.0270.00772.39
8.0.180.0170.01772.38
8.0.170.0300.00372.25
8.0.160.0220.01372.39
8.0.150.0100.02372.18
8.0.140.0100.02472.27
8.0.130.0580.014121.74
8.0.120.0240.01072.37
8.0.110.0260.00472.30
8.0.100.0200.01372.34
8.0.90.0240.01072.29
8.0.80.0440.02772.35
8.0.70.0250.01072.39
8.0.60.0240.01072.39
8.0.50.0240.01072.35
8.0.30.0510.03272.33
8.0.20.0680.01372.44
8.0.10.0160.01672.45
8.0.00.0680.02772.11
7.4.330.0240.01070.32
7.4.320.0250.00671.92
7.4.300.0140.01772.02
7.4.290.0170.01772.02
7.4.280.0200.01071.86
7.4.270.0300.00371.90
7.4.260.0180.01471.89
7.4.250.0240.01072.02
7.4.240.0200.01071.96
7.4.230.0230.01072.00
7.4.220.0590.02672.07
7.4.210.0440.02972.03
7.4.200.0200.01372.07
7.4.190.0100.02071.85
7.4.160.0440.03171.99
7.4.150.0580.02571.88
7.4.140.0600.03571.98
7.4.130.0480.03472.01
7.4.120.0470.03771.95
7.4.110.0550.02371.86
7.4.100.0410.04071.94
7.4.90.0480.03471.89
7.4.80.0580.02672.06
7.4.70.0640.03071.80
7.4.60.0470.04072.08
7.4.50.0250.01271.88
7.4.40.0230.02671.78
7.4.30.0570.03072.00
7.4.00.0420.02170.47
7.3.330.0330.016121.68
7.3.320.0340.024121.49
7.3.310.0220.01071.64
7.3.300.0240.01071.79
7.3.290.0420.02971.90
7.3.280.0580.02271.72
7.3.270.0520.02971.98
7.3.260.0530.02971.85
7.3.250.0540.02871.94
7.3.240.0560.02671.91
7.3.230.0560.02672.00
7.3.210.0630.02271.77
7.3.200.0740.02971.71
7.3.190.0750.04072.05
7.3.180.0520.02971.71
7.3.170.0800.03072.03
7.3.160.0550.02671.90
7.3.120.0350.02970.52
7.3.110.0340.03670.36
7.3.100.0350.01770.18
7.3.90.0280.02070.41
7.3.80.0430.01570.07
7.3.70.0380.01370.10
7.3.60.0330.02370.33
7.3.50.0370.01970.36
7.3.40.0290.02470.12
7.3.30.0310.02670.24
7.3.20.0330.02078.27
7.3.10.0200.02078.50
7.3.00.0170.02478.19
7.2.330.1130.02272.19
7.2.320.0750.01672.00
7.2.310.0590.03272.03
7.2.300.0370.04072.05
7.2.290.0590.02572.06
7.2.250.0400.03270.34
7.2.240.0430.02870.64
7.2.230.0380.01770.53
7.2.220.0270.02670.38
7.2.210.0330.02570.39
7.2.200.0360.02570.17
7.2.190.0400.01670.39
7.2.180.0330.02070.38
7.2.170.0330.02670.31
7.2.60.1140.01778.22
7.2.00.4270.01779.37
7.1.330.0210.02877.58
7.1.320.0210.03377.80
7.1.310.0230.02977.71
7.1.300.0200.03277.55
7.1.290.0230.03677.73
7.1.280.0170.03677.05
7.1.270.0220.02777.04
7.1.260.0180.04277.50
7.1.200.2200.01377.69
7.1.100.3320.01779.43
7.1.70.0880.01478.77
7.1.60.0200.03379.22
7.1.50.0030.04278.87
7.1.00.0100.09084.41
7.0.200.0430.02678.23
7.0.140.0200.07783.93
7.0.60.0400.07375.94
7.0.50.0200.05373.68
7.0.40.0200.07720.29
7.0.30.0230.04720.09
7.0.20.0270.06020.19
7.0.10.0270.05720.17
7.0.00.0070.05720.28
5.6.280.0270.10085.62
5.6.210.0400.08385.16
5.6.200.0400.09082.89
5.6.190.0230.06785.10
5.6.180.3300.06384.92
5.6.170.0530.08785.13
5.6.160.0300.08085.03
5.6.150.0230.09782.85
5.6.140.0230.08382.84
5.6.130.0330.10382.79
5.6.120.0430.09085.70
5.6.110.0330.09385.72
5.6.100.0270.10085.73
5.6.90.0100.12085.75
5.6.80.0530.08785.07
5.6.70.4430.05785.08
5.5.350.0170.10085.05
5.5.340.0270.08782.61
5.5.330.0300.05384.89
5.5.320.0530.04084.84
5.5.310.0430.10384.82
5.5.300.0200.06082.74
5.5.290.0370.09782.66
5.5.280.0230.07385.51
5.5.270.0270.06385.59
5.5.260.0400.09085.43
5.5.250.0200.07785.39
5.5.240.0330.05084.98
5.4.450.0600.07084.26
5.4.440.0900.07784.11
5.4.430.0500.09783.84
5.4.420.0570.07384.08
5.4.410.0900.08783.94
5.4.400.1370.00083.39
5.4.390.1830.00083.61
5.4.380.0670.06383.32
5.4.370.0670.07383.36
5.4.360.0600.07783.39
5.4.350.0670.07083.61
5.4.340.0700.07083.53
5.4.320.0220.06677.34
5.4.310.0240.05477.33
5.4.300.0210.06177.34
5.4.290.0250.06677.34
5.4.280.0310.05577.24
5.4.270.0240.05377.24
5.4.260.0370.12383.54
5.4.250.0470.07383.56
5.4.240.0430.08783.58
5.4.230.0370.09083.56
5.4.220.0470.07083.54
5.4.210.0300.11383.43
5.4.200.0500.08383.29
5.4.190.0530.07783.66
5.4.180.0570.07783.46
5.4.170.0470.07383.66
5.4.160.0570.07783.64
5.4.150.0470.07083.30
5.4.140.0370.08081.01
5.4.130.0470.08780.98
5.4.120.0670.09081.16
5.4.110.0470.09781.00
5.4.100.0300.08781.22
5.4.90.0570.07381.24
5.4.80.0370.07781.02
5.4.70.0470.07081.21
5.4.60.0300.09081.04
5.4.50.0430.07781.18
5.4.40.0500.10781.16
5.4.30.0500.08781.20
5.4.20.0430.08081.16
5.4.10.0300.08381.00
5.4.00.0270.10380.48
5.3.290.0280.05276.63
5.3.280.0330.09378.52
5.3.270.0330.08778.50
5.3.260.0370.09778.36
5.3.250.0500.08078.46
5.3.240.0330.08378.47
5.3.230.0300.09078.50
5.3.220.0430.07378.29
5.3.210.0400.08078.49
5.3.200.0600.06078.39
5.3.190.0370.12078.15
5.3.180.0530.08078.31
5.3.170.0530.11378.29
5.3.160.0500.07778.38
5.3.150.0400.10078.39
5.3.140.0670.10078.37
5.3.130.0630.09378.41
5.3.120.0530.11078.29
5.3.110.0430.08078.37
5.3.100.0600.08777.97
5.3.90.0500.06777.79
5.3.80.0400.07077.80
5.3.70.0330.08377.79
5.3.60.0230.09777.76
5.3.50.0500.09077.73
5.3.40.0370.11077.75
5.3.30.0430.07377.77
5.3.20.0430.08077.36
5.3.10.0470.09077.36
5.3.00.0500.07777.52
5.2.170.0200.03723.72
5.2.160.0130.04723.72
5.2.150.0130.04324.07
5.2.140.0070.05024.02
5.2.130.0100.04724.03
5.2.120.0170.06723.82
5.2.110.0170.04023.86
5.2.100.0070.04723.91
5.2.90.0070.04723.77
5.2.80.0200.04323.98
5.2.70.0230.04723.90
5.2.60.0130.04323.79
5.2.50.0130.04324.00
5.2.40.0130.06723.91
5.2.30.0070.05323.68
5.2.20.0200.04324.00
5.2.10.0100.04324.50
5.2.00.0170.06023.58
5.1.60.0070.04324.29
5.1.50.0330.04324.29
5.1.40.0070.04324.45
5.1.30.0200.03724.72
5.1.20.0100.05024.78
5.1.10.0070.04724.43
5.1.00.0170.03324.43
5.0.50.0170.03021.88
5.0.40.0100.03721.67
5.0.30.0130.04721.42
5.0.20.0000.04321.51
5.0.10.0170.03321.31
5.0.00.0200.05336.50
4.4.90.0070.02314.69
4.4.80.0100.02014.88
4.4.70.0070.03014.81
4.4.60.0070.03014.82
4.4.50.0100.02014.85
4.4.40.0130.03714.84
4.4.30.0070.03314.75
4.4.20.0070.02314.90
4.4.10.0030.02314.98
4.4.00.0130.03014.84
4.3.110.0070.02716.40
4.3.100.0100.02716.22
4.3.90.0030.03016.23
4.3.80.0130.05722.38
4.3.70.0070.04016.26
4.3.60.0100.02016.12
4.3.50.0130.02016.20
4.3.40.0100.03716.80
4.3.30.0070.02715.60
4.3.20.0100.02313.36
4.3.10.0100.02315.53
4.3.00.0100.02315.51

preferences:
46.35 ms | 401 KiB | 5 Q