3v4l.org

run code in 300+ PHP versions simultaneously
<?php function plus($i) { $i++; plus($i); if ($i == 100) 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)
8.3.60.0270.02477.74
8.3.50.0560.02572.62
8.3.40.0340.00744.79
8.3.30.0330.00744.86
8.3.20.0170.00746.34
8.3.10.0090.00649.05
8.3.00.0130.00648.25
8.2.180.0590.01772.42
8.2.170.0290.01044.65
8.2.160.0270.01045.04
8.2.150.0230.00344.77
8.2.140.0160.00744.54
8.2.130.0110.01146.39
8.2.120.0310.00044.46
8.2.110.0060.01348.86
8.2.100.0210.01044.09
8.2.90.0170.00344.92
8.2.80.0090.01243.91
8.2.70.0070.01343.38
8.2.60.0130.01343.68
8.2.50.0110.01143.38
8.2.40.0150.00445.29
8.2.30.0190.00043.86
8.2.20.0090.00943.33
8.2.10.0060.01243.41
8.2.00.0100.01043.54
8.1.280.0500.02771.88
8.1.270.0250.00048.17
8.1.260.0170.00748.22
8.1.250.0150.00448.86
8.1.240.0120.00652.07
8.1.230.0240.00645.16
8.1.220.0130.00643.63
8.1.210.0070.01443.23
8.1.200.0150.00643.10
8.1.190.0030.01643.27
8.1.180.0170.00344.62
8.1.170.0170.00344.59
8.1.160.0130.00648.04
8.1.150.0110.00744.52
8.1.140.0120.00843.24
8.1.130.0120.00643.84
8.1.120.0070.01143.35
8.1.110.0090.00943.43
8.1.100.0070.01143.28
8.1.90.0110.00743.31
8.1.80.0090.00943.35
8.1.70.0100.00743.36
8.1.60.0070.01443.41
8.1.50.0070.01443.54
8.1.40.0170.00343.48
8.1.30.0140.00743.52
8.1.20.0120.00943.59
8.1.10.0220.01173.10
8.1.00.0240.01073.02
8.0.300.0130.01973.04
8.0.290.0220.01172.80
8.0.280.0140.01873.92
8.0.270.0170.01772.72
8.0.260.0270.00372.20
8.0.250.0230.00772.47
8.0.240.0270.00372.35
8.0.230.0240.00772.34
8.0.220.0200.01072.27
8.0.210.0130.01672.32
8.0.200.0170.01372.38
8.0.190.0250.00972.34
8.0.180.0200.01372.38
8.0.170.0300.00372.36
8.0.160.0270.00772.33
8.0.150.0200.01472.42
8.0.140.0190.01672.21
8.0.130.0500.027121.70
8.0.120.0290.00672.23
8.0.110.0160.01372.27
8.0.100.0240.01072.16
8.0.90.0200.01372.31
8.0.80.0440.03172.29
8.0.70.0170.01772.45
8.0.60.0240.01072.14
8.0.50.0270.00772.10
8.0.30.0550.02672.55
8.0.20.0570.02472.36
8.0.10.0170.01772.35
8.0.00.0670.02372.09
7.4.330.0210.01470.13
7.4.320.0170.01471.89
7.4.300.0180.01271.94
7.4.290.0200.01372.02
7.4.280.0200.01071.85
7.4.270.0240.01072.06
7.4.260.0280.00372.08
7.4.250.0200.01471.96
7.4.240.0210.01071.98
7.4.230.0170.01672.14
7.4.220.0550.04571.88
7.4.210.0480.02971.91
7.4.200.0230.01071.95
7.4.190.0170.01372.00
7.4.160.0620.01471.80
7.4.150.0430.03771.81
7.4.140.0510.04071.95
7.4.130.0550.02872.04
7.4.120.0610.03572.01
7.4.110.0610.01971.92
7.4.100.0570.02772.01
7.4.90.0500.03071.94
7.4.80.0550.04671.92
7.4.70.0620.03471.86
7.4.60.0600.05072.01
7.4.50.0290.01071.80
7.4.40.0210.02872.03
7.4.30.0560.05271.88
7.4.00.0170.03070.48
7.3.330.0280.021121.72
7.3.320.0440.014121.59
7.3.310.0160.01671.79
7.3.300.0170.01771.86
7.3.290.0410.04871.74
7.3.280.0530.02971.77
7.3.270.0600.02772.01
7.3.260.0550.03271.91
7.3.250.0600.02171.98
7.3.240.0450.04571.82
7.3.230.0560.02871.85
7.3.210.0600.02471.87
7.3.200.0600.02672.14
7.3.190.0790.03171.75
7.3.180.0530.03371.76
7.3.170.0680.03971.80
7.3.160.0510.03272.02
7.3.120.0250.02270.38
7.2.330.1890.09472.08
7.2.320.0670.02572.03
7.2.310.0480.05872.30
7.2.300.0630.02671.98
7.2.290.0670.01671.90
7.2.60.1380.02078.67
7.2.00.6630.01778.57
7.1.200.2810.01077.75
7.1.100.1680.02079.37
7.1.70.0940.01679.13
7.1.60.0230.02779.22
7.1.50.0100.02978.54
7.1.00.0030.09784.48
7.0.200.0520.01378.73
7.0.140.0100.08384.10
7.0.60.0230.05375.76
7.0.50.0200.04373.73
7.0.40.0170.08720.18
7.0.30.0300.05020.12
7.0.20.0130.11020.10
7.0.10.0370.08020.08
7.0.00.0130.10020.30
5.6.280.0330.09085.78
5.6.210.0370.09785.46
5.6.200.0270.05382.85
5.6.190.0100.07085.07
5.6.180.3900.06785.11
5.6.170.0370.05085.15
5.6.160.0500.08084.86
5.6.150.0400.09082.83
5.6.140.0270.07782.89
5.6.130.0300.11082.93
5.6.120.0370.10085.73
5.6.110.0370.08785.73
5.6.100.0470.09385.67
5.6.90.0370.10085.71
5.6.80.0470.05785.19
5.6.70.4630.05785.07
5.5.350.0370.10785.03
5.5.340.0370.10782.66
5.5.330.0270.08384.86
5.5.320.0500.08384.91
5.5.310.0370.07084.96
5.5.300.0200.05082.63
5.5.290.0230.10782.57
5.5.280.0170.06385.46
5.5.270.0270.05085.64
5.5.260.0230.06785.47
5.5.250.0370.10385.41
5.5.240.0300.10784.86
5.4.450.0930.07384.02
5.4.440.0670.08384.02
5.4.430.0600.09083.81
5.4.420.0530.07784.02
5.4.410.0930.08784.14
5.4.400.1570.00083.64
5.4.390.1430.00083.58
5.4.380.0700.08783.56
5.4.370.0500.07083.57
5.4.360.0670.08083.62
5.4.350.1330.07783.42
5.4.340.1770.08383.57
5.4.320.0270.05977.34
5.4.310.0250.05577.34
5.4.300.0220.05777.34
5.4.290.0270.05177.33
5.4.280.0320.05877.23
5.4.270.0190.05677.23
5.4.260.0300.09383.60
5.4.250.0530.07383.55
5.4.240.0400.09783.57
5.4.230.0430.07383.59
5.4.220.0430.08083.59
5.4.210.0530.06783.46
5.4.200.0400.08083.29
5.4.190.0500.07083.66
5.4.180.0430.07083.53
5.4.170.0470.07783.30
5.4.160.0500.08383.64
5.4.150.0430.08383.62
5.4.140.0330.11381.09
5.4.130.0330.07781.12
5.4.120.0370.08081.11
5.4.110.0600.10081.23
5.4.100.0370.07381.05
5.4.90.0470.09081.05
5.4.80.0500.06081.21
5.4.70.0470.06781.25
5.4.60.0300.08081.16
5.4.50.0230.08781.05
5.4.40.0500.06081.07
5.4.30.0370.07381.03
5.4.20.0300.08781.00
5.4.10.0270.09381.08
5.4.00.0530.08380.43
5.3.290.0280.05776.63
5.3.280.0630.06378.41
5.3.270.0700.10078.45
5.3.260.0230.09778.36
5.3.250.0530.09378.51
5.3.240.0630.06378.51
5.3.230.0400.08778.34
5.3.220.0300.11778.23
5.3.210.0500.08778.49
5.3.200.0630.09778.41
5.3.190.0400.09078.50
5.3.180.0270.09078.41
5.3.170.0370.07778.38
5.3.160.0270.08378.41
5.3.150.0400.07378.42
5.3.140.0530.06778.14
5.3.130.0500.08078.38
5.3.120.0300.09778.43
5.3.110.0400.12378.32
5.3.100.0530.10077.89
5.3.90.0600.06077.72
5.3.80.0400.09077.70
5.3.70.0270.09377.78
5.3.60.0370.09377.70
5.3.50.0430.07777.79
5.3.40.0430.08777.63
5.3.30.0400.08777.58
5.3.20.0570.09077.21
5.3.10.0470.09377.32
5.3.00.0330.08077.36
5.2.170.0300.04723.95
5.2.160.0170.05324.07
5.2.150.0130.04323.86
5.2.140.0070.05323.88
5.2.130.0130.06323.82
5.2.120.0270.03723.93
5.2.110.0270.03324.03
5.2.100.0200.03723.80
5.2.90.0100.04723.82
5.2.80.0130.04323.85
5.2.70.0100.04723.85
5.2.60.0100.05323.94
5.2.50.0100.05723.95
5.2.40.0200.03723.85
5.2.30.0170.04023.83
5.2.20.0230.03323.79
5.2.10.0230.03024.34
5.2.00.0130.04323.42
5.1.60.0130.03324.38
5.1.50.0100.04324.36
5.1.40.0170.04324.31
5.1.30.0200.03724.68
5.1.20.0200.04024.73
5.1.10.0070.04324.32
5.1.00.0200.05324.45
5.0.50.0130.03321.77
5.0.40.0100.03321.73
5.0.30.0070.05321.20
5.0.20.0030.04021.51
5.0.10.0070.03721.19
5.0.00.0170.05736.56
4.4.90.0130.02714.84
4.4.80.0170.02714.83
4.4.70.0070.02314.70
4.4.60.0100.02014.79
4.4.50.0000.03314.81
4.4.40.0030.04014.75
4.4.30.0000.03014.68
4.4.20.0070.02314.84
4.4.10.0070.02314.91
4.4.00.0130.03714.80
4.3.110.0070.03316.36
4.3.100.0130.01716.26
4.3.90.0030.02716.25
4.3.80.0070.04322.39
4.3.70.0070.02316.23
4.3.60.0030.03016.27
4.3.50.0130.02016.23
4.3.40.0100.03716.78
4.3.30.0070.04015.64
4.3.20.0070.02313.43
4.3.10.0070.02715.50
4.3.00.0170.02715.43

preferences:
31.11 ms | 401 KiB | 5 Q