3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $i = 300000; while($i>0) { $i--; $a[]=array($i=>$i); } print count($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)
8.3.60.0170.01378.49
8.3.50.0590.02776.66
8.3.40.0500.00747.42
8.3.30.0600.01347.90
8.3.20.0510.00750.62
8.2.180.0770.01776.50
8.2.170.0320.01347.46
8.2.160.0370.01748.80
8.2.150.0330.01347.41
8.1.280.0750.01675.91
7.4.10.0490.03274.14
7.4.00.0290.03773.25
7.3.130.0420.02973.79
7.3.120.0370.03473.54
7.3.110.0480.03274.33
7.3.100.0330.04074.04
7.3.90.0420.03274.08
7.3.80.0780.00373.94
7.3.70.0540.02574.01
7.3.60.0410.04174.08
7.3.50.0470.02174.12
7.3.40.0420.03874.07
7.3.30.0430.03373.80
7.3.20.0460.02076.15
7.3.10.0380.03075.40
7.3.00.0620.02375.29
7.2.260.0460.03674.42
7.2.250.0460.03374.38
7.2.240.0460.03074.20
7.2.230.0510.03574.35
7.2.220.0610.02974.16
7.2.210.0490.02974.05
7.2.200.0590.02074.13
7.2.190.0430.03774.08
7.2.180.0280.04574.17
7.2.170.0490.03274.22
7.2.160.0560.01974.39
7.2.150.0330.02676.39
7.2.140.0350.01376.26
7.2.130.0640.01775.31
7.2.120.0540.02275.29
7.2.110.0710.02075.44
7.2.100.1140.02075.68
7.2.90.1050.02175.44
7.2.80.1010.01142.95
7.2.70.0900.01743.79
7.2.60.1010.01654.41
7.2.50.1060.01343.25
7.2.40.1030.01643.08
7.2.30.1040.01875.44
7.2.20.1170.01375.57
7.2.10.0980.02275.59
7.2.00.1030.02475.38
7.1.330.6450.03675.12
7.1.320.7190.03673.53
7.1.310.5330.03475.33
7.1.300.1480.04474.94
7.1.290.0230.03775.10
7.1.280.0370.03475.24
7.1.270.0370.03075.08
7.1.260.0430.03375.22
7.1.250.0370.04574.34
7.1.240.0410.03275.31
7.1.230.0590.01875.18
7.1.220.0450.02575.36
7.1.210.0340.03475.26
7.1.200.0740.02674.36
7.1.190.0340.03475.36
7.1.180.0420.02975.37
7.1.170.0390.03575.22
7.1.160.0570.04975.34
7.1.150.0260.03775.32
7.1.140.0270.04575.12
7.1.130.0250.03975.21
7.1.120.0430.02975.11
7.1.110.0380.03875.34
7.1.100.0100.01012.97
7.1.90.0000.01510.89
7.1.80.0160.00311.01
7.1.70.0360.03075.08
7.1.60.0120.02243.09
7.1.50.0270.01542.94
7.1.40.0140.00310.65
7.1.30.0560.03675.40
7.1.20.0160.00410.66
7.1.10.0310.04175.29
7.1.00.0110.05145.52
7.0.330.0310.03174.85
7.0.320.0520.04974.87
7.0.310.0210.00312.87
7.0.300.0390.03274.81
7.0.290.0320.04374.95
7.0.280.0460.03275.00
7.0.270.0170.04374.92
7.0.260.0380.03174.91
7.0.250.0330.03675.02
7.0.240.0250.04075.06
7.0.230.0340.04075.06
7.0.220.0350.03975.03
7.0.210.0120.00210.93
7.0.200.2210.03473.97
7.0.190.0450.02875.11
7.0.180.0270.03974.91
7.0.170.0150.00310.69
7.0.160.0370.04075.00
7.0.150.0120.00410.80
7.0.140.0120.04345.22
7.0.130.0130.00410.45
7.0.120.0070.02845.32
7.0.110.0310.04544.30
7.0.100.0250.04844.43
7.0.90.0230.06045.45
7.0.80.0340.04476.41
7.0.70.0280.05076.55
7.0.60.0390.07176.50
7.0.50.0220.07676.38
7.0.40.0170.05619.01
7.0.30.0230.04826.36
7.0.20.0150.05026.36
7.0.10.0240.06826.30
7.0.00.0270.06726.27
5.6.400.0460.09280.44
5.6.390.0330.01523.46
5.6.380.0410.11880.72
5.6.370.0460.09880.69
5.6.360.0560.08280.50
5.6.350.0400.11080.80
5.6.340.0600.09580.48
5.6.330.0610.08280.57
5.6.320.0460.12180.62
5.6.310.0360.11680.80
5.6.300.0100.01010.28
5.6.290.0110.01110.76
5.6.280.0420.11583.12
5.6.270.0450.09780.60
5.6.260.0430.10182.92
5.6.250.0330.12982.75
5.6.240.0360.12783.01
5.6.230.0400.09482.88
5.6.220.0430.11182.89
5.6.210.0450.12582.85
5.6.200.0260.09547.77
5.6.190.0410.11882.80
5.6.180.0300.13582.93
5.6.170.0380.12982.81
5.6.160.0400.11882.95
5.6.150.0530.10082.77
5.6.140.0340.12282.79
5.6.130.0340.10682.82
5.6.120.0340.14182.87
5.6.110.0350.13082.81
5.6.100.0280.13782.88
5.6.90.0460.11582.88
5.6.80.0300.13382.61
5.6.70.0410.12982.40
5.6.60.0220.05047.75
5.6.50.0210.07547.72
5.6.40.0300.07247.58
5.6.30.0400.13182.52
5.6.20.0180.07747.44
5.6.10.0440.12182.48
5.6.00.0220.07847.45
5.5.380.0370.12381.30
5.5.370.0440.12581.28
5.5.360.0310.12781.15
5.5.350.0440.10581.31
5.5.340.0220.13281.46
5.5.330.0330.12581.54
5.5.320.0380.11281.62
5.5.310.0470.10281.69
5.5.300.0450.12881.52
5.5.290.0400.12181.41
5.5.280.0350.12081.41
5.5.270.0510.11681.59
5.5.260.0320.12681.50
5.5.250.0320.13381.39
5.5.240.0400.10781.16
5.5.230.0330.11881.22
5.5.220.0340.11581.13
5.5.210.0280.13481.08
5.5.200.0460.10381.19
5.5.190.0280.06846.03
5.5.180.0330.12781.21
5.5.170.0120.00410.77
5.5.160.0310.12781.12
5.5.150.0250.06946.36
5.5.140.0130.08046.11
5.5.130.0330.07046.26
5.5.120.0330.11781.05
5.5.110.0330.12081.19
5.5.100.0490.11781.09
5.5.90.0290.10780.97
5.5.80.0340.10580.92
5.5.70.0360.12780.99
5.5.60.0340.13681.07
5.5.50.0400.10981.01
5.5.40.0270.12880.93
5.5.30.0520.12080.99
5.5.20.0400.11880.88
5.5.10.0360.12681.18
5.5.00.0300.11680.96
5.4.450.0280.12880.55
5.4.440.0310.13080.51
5.4.430.0370.12280.41
5.4.420.0360.13080.56
5.4.410.0370.10480.38
5.4.400.0440.10580.27
5.4.390.0370.12580.31
5.4.380.0390.09580.30
5.4.370.0390.11180.22
5.4.360.0430.11080.41
5.4.350.0290.13580.52
5.4.340.0320.12580.34
5.4.330.0500.08477.13
5.4.320.0340.12880.29
5.4.310.0300.13080.27
5.4.300.0310.11780.21
5.4.290.0370.12480.30
5.4.280.0370.11980.35
5.4.270.0240.13380.22
5.4.260.0400.09080.30
5.4.250.0300.11980.27
5.4.240.0270.11280.38
5.4.230.0330.10680.22
5.4.220.0280.12980.24
5.4.210.0320.13080.26
5.4.200.0350.12580.37
5.4.190.0390.11380.19
5.4.180.0380.11880.34
5.4.170.0430.11280.39
5.4.160.0350.12780.24
5.4.150.0340.11880.17
5.4.140.0330.10878.86
5.4.130.0290.11478.87
5.4.120.0470.11579.02
5.4.110.0360.11978.88
5.4.100.0360.12879.02
5.4.90.0290.11678.90
5.4.80.0390.11178.94
5.4.70.0380.11078.98
5.4.60.0300.12079.00
5.4.50.0350.11278.87
5.4.40.0440.10678.85
5.4.30.0420.11479.03
5.4.20.0300.11678.96
5.4.10.0320.11778.96
5.4.00.0180.13778.70
5.3.290.0350.13476.85
5.3.280.0330.12976.67
5.3.270.0280.13376.77
5.3.260.0320.12976.67
5.3.250.0240.12976.64
5.3.240.0350.12076.62
5.3.230.0220.12876.69
5.3.220.0330.11676.64
5.3.210.0320.12176.62
5.3.200.0430.12176.71
5.3.190.0300.12576.74
5.3.180.0380.12776.72
5.3.170.0250.13776.79
5.3.160.0360.12576.86
5.3.150.0320.12376.79
5.3.140.0270.13476.64
5.3.130.0270.12776.69
5.3.120.0300.13276.70
5.3.110.0280.10876.72
5.3.100.0380.09976.49
5.3.90.0300.09576.52
5.3.80.0320.10876.42
5.3.70.0280.10576.37
5.3.60.0310.10776.25
5.3.50.0290.13576.30
5.3.40.0280.11876.40
5.3.30.0360.11776.33
5.3.20.0350.09676.28
5.3.10.0370.12176.07
5.3.00.0300.11675.98
5.2.170.0330.15374.65
5.2.160.0300.13374.60
5.2.150.0270.13774.88
5.2.140.0370.15774.63
5.2.130.0330.14774.67
5.2.120.0330.13374.84
5.2.110.0300.16374.58
5.2.100.0230.14075.30
5.2.90.0200.13774.75
5.2.80.0030.10074.68
5.2.70.0300.14774.67
5.2.60.0270.15774.62
5.2.50.0370.15074.67
5.2.40.0170.11774.55
5.2.30.0200.15774.39
5.2.20.0330.16774.60
5.2.10.0230.13774.65
5.2.00.0370.190136.02
5.1.60.0600.200174.21
5.1.50.0800.193173.91
5.1.40.0470.223173.88
5.1.30.0430.200174.15
5.1.20.0500.200174.23
5.1.10.0670.177174.03
5.1.00.0700.203173.92
5.0.50.0630.180172.69
5.0.40.0300.230172.31
5.0.30.0400.203172.02
5.0.20.0600.197172.07
5.0.10.0430.210172.14
5.0.00.0700.170172.11
4.4.90.0570.213169.85
4.4.80.0730.217169.88
4.4.70.0600.247169.95
4.4.60.0870.203169.88
4.4.50.0670.243169.88
4.4.40.0570.240169.92
4.4.30.0530.250169.94
4.4.20.0500.177169.95
4.4.10.0630.173170.01
4.4.00.0530.170169.95
4.3.110.0400.190169.89
4.3.100.0230.207169.76
4.3.90.0470.170169.85
4.3.80.0400.167169.63
4.3.70.0500.157169.76
4.3.60.0630.177169.74
4.3.50.0400.177169.74
4.3.40.0530.170169.86
4.3.30.0530.170168.46
4.3.20.0570.180168.54
4.3.10.0330.190168.48
4.3.00.0370.197168.41

preferences:
39.17 ms | 401 KiB | 5 Q