3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; function var_dump($a) { var_dump("lol"); } var_dump("e"); \var_dump("jj");

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)
8.3.60.0580.01072.98
8.3.50.0690.01774.57
8.3.40.0420.01044.70
8.3.30.0280.01044.77
8.3.20.0350.00646.46
8.3.10.0070.01050.04
8.3.00.0090.00946.57
8.2.180.0460.01075.50
8.2.170.0380.00944.75
8.2.160.0400.01346.21
8.2.150.0190.00445.02
8.2.140.0200.00346.35
8.2.130.0120.01550.28
8.2.120.0100.00649.36
8.2.110.0150.00348.47
8.2.100.0220.01143.72
8.2.90.0070.01445.12
8.2.80.0130.00643.80
8.2.70.0140.00743.50
8.2.60.0160.00643.68
8.2.50.0170.00343.38
8.2.40.0090.00647.48
8.2.30.0090.01243.77
8.2.20.0210.00043.37
8.2.10.0130.00743.77
8.2.00.0230.00343.39
8.1.280.0460.02072.81
8.1.270.0170.00748.67
8.1.260.0200.00344.88
8.1.250.0130.00349.87
8.1.240.0100.00351.89
8.1.230.0270.01045.08
8.1.220.0100.01043.39
8.1.210.0100.01043.25
8.1.200.0170.00743.11
8.1.190.0200.00043.40
8.1.180.0160.00843.10
8.1.170.0200.00044.59
8.1.160.0160.00347.86
8.1.150.0160.00344.44
8.1.140.0070.01443.27
8.1.130.0030.01643.70
8.1.120.0070.01343.35
8.1.110.0160.00343.39
8.1.100.0210.00343.28
8.1.90.0130.00743.29
8.1.80.0050.01443.41
8.1.70.0080.01243.39
8.1.60.0140.00743.59
8.1.50.0140.00743.39
8.1.40.0140.00743.46
8.1.30.0130.00743.57
8.1.20.0070.01343.46
8.1.10.0270.00773.09
8.1.00.0170.02073.02
8.0.300.0230.01073.16
8.0.290.0170.01472.91
8.0.280.0260.00773.92
8.0.270.0200.01372.65
8.0.260.0180.01472.75
8.0.250.0170.01472.43
8.0.240.0160.01672.33
8.0.230.0220.01172.23
8.0.220.0160.01672.16
8.0.210.0210.01172.27
8.0.200.0230.01072.43
8.0.190.0330.00072.34
8.0.180.0250.00972.25
8.0.170.0200.01772.36
8.0.160.0330.00072.30
8.0.150.0200.01372.39
8.0.140.0230.01072.20
8.0.130.0560.020121.66
8.0.120.0230.01372.34
8.0.110.0280.00672.25
8.0.100.0240.01072.35
8.0.90.0170.01772.17
8.0.80.0420.02372.38
8.0.70.0200.01372.19
8.0.60.0260.00672.16
8.0.50.0170.01772.17
8.0.30.0590.02472.62
8.0.20.0740.02472.59
8.0.10.0220.01172.46
8.0.00.0660.03172.25
7.4.330.0280.00069.96
7.4.320.0210.01171.89
7.4.300.0170.01472.00
7.4.290.0210.01472.05
7.4.280.0270.00771.85
7.4.270.0240.01071.87
7.4.260.0340.00771.95
7.4.250.0170.02071.93
7.4.240.0170.01571.93
7.4.230.0160.01371.75
7.4.220.0640.02972.00
7.4.210.0450.02172.04
7.4.200.0230.01072.07
7.4.190.0230.01072.21
7.4.160.0690.01371.91
7.4.150.0580.02671.92
7.4.140.0740.02271.95
7.4.130.0560.02672.05
7.4.120.0530.02872.01
7.4.110.0590.02171.84
7.4.100.0560.02972.00
7.4.90.0650.02371.75
7.4.80.0620.02272.16
7.4.70.0580.02971.84
7.4.60.0520.02971.92
7.4.50.0180.00371.80
7.4.40.0200.03071.45
7.4.30.0500.02872.02
7.4.00.0260.01970.73
7.3.330.0570.013121.70
7.3.320.0420.014121.64
7.3.310.0200.01371.62
7.3.300.0180.01471.62
7.3.290.0460.02371.77
7.3.280.0600.02671.79
7.3.270.0500.03471.74
7.3.260.0520.03671.89
7.3.250.0550.02772.05
7.3.240.0580.02971.79
7.3.230.0600.02772.00
7.3.210.0690.01072.02
7.3.200.0640.03571.95
7.3.190.0790.01972.05
7.3.180.0380.03871.89
7.3.170.0620.02971.71
7.3.160.0540.02771.71
7.3.120.0330.01770.19
7.3.10.0480.02877.98
7.3.00.0530.00978.31
7.2.330.0580.02372.12
7.2.320.0500.03072.05
7.2.310.0630.03271.86
7.2.300.0460.03772.17
7.2.290.0860.03372.02
7.2.130.0520.00678.14
7.2.120.0640.01377.95
7.2.110.0500.02778.17
7.2.100.0840.01678.06
7.2.90.0960.01578.80
7.2.80.1750.02278.56
7.2.70.1190.02078.44
7.2.60.1410.01878.53
7.2.50.1320.01778.26
7.2.40.1140.02178.65
7.2.30.1120.01478.84
7.2.20.1120.02578.48
7.2.10.1120.01978.43
7.2.00.8090.02276.90
7.1.250.0430.02376.91
7.1.200.1530.01377.37
7.1.100.0340.02279.57
7.1.70.1620.00778.85
7.1.60.0200.03379.23
7.1.50.0240.03896.69
7.1.00.0100.09084.34
7.0.200.5760.01370.31
7.0.140.0200.07784.04
7.0.60.0400.07775.66
7.0.50.0200.05073.49
7.0.40.0170.10320.28
7.0.30.0230.08320.10
7.0.20.0200.07020.09
7.0.10.0270.05720.12
7.0.00.0070.05720.23
5.6.280.0230.09785.60
5.6.210.0500.09085.27
5.6.200.0100.06782.84
5.6.190.0270.10785.17
5.6.180.0400.07085.10
5.6.170.0300.09785.05
5.6.160.0530.08784.94
5.6.150.0170.10782.84
5.6.140.0270.06382.84
5.6.130.0330.04382.84
5.6.120.0170.06085.80
5.6.110.0230.09385.85
5.6.100.0230.11085.70
5.6.90.0200.09785.70
5.6.80.0100.06385.15
5.6.70.4300.06385.09
5.5.350.0470.10085.09
5.5.340.0200.12082.66
5.5.330.0330.09084.97
5.5.320.0600.06784.84
5.5.310.0600.08384.74
5.5.300.0200.06082.61
5.5.290.0230.06782.67
5.5.280.0130.06385.60
5.5.270.0270.07085.45
5.5.260.0330.07385.57
5.5.250.0330.07785.29
5.5.240.0530.09784.94
5.4.450.1200.10084.11
5.4.440.1470.12083.97
5.4.430.0930.09384.08
5.4.420.1130.08084.04
5.4.410.0500.08083.82
5.4.400.1100.07783.78
5.4.390.1200.09083.76
5.4.380.0830.07383.32
5.4.370.0600.09083.46
5.4.360.0930.06083.51
5.4.350.1130.13383.52
5.4.340.0970.09783.55
5.4.320.0270.05177.29
5.4.310.0250.06177.28
5.4.300.0170.06077.29
5.4.290.0460.13677.27
5.4.280.0320.09677.16
5.4.270.0430.09777.16
5.4.260.0400.11277.17
5.4.250.0390.09177.16
5.4.240.0290.08077.17
5.4.230.0250.06977.16
5.4.220.0250.07177.15
5.4.210.0240.06377.16
5.4.200.0320.06377.15
5.4.190.0350.08077.15
5.4.180.0450.09777.15
5.4.170.0350.08177.16
5.4.160.0310.07577.14
5.4.150.0370.06977.15
5.4.140.0360.08476.84
5.4.130.0300.08276.83
5.4.120.0320.04876.78
5.4.110.0190.06076.77
5.4.100.0280.04976.78
5.4.90.0350.08476.78
5.4.80.0330.08476.78
5.4.70.0310.08176.77
5.4.60.0310.08576.77
5.4.50.0290.08776.77
5.4.40.0340.07876.76
5.4.30.0250.06276.76
5.4.20.0210.06976.76
5.4.10.0230.06376.76
5.4.00.0230.05776.25
5.3.290.0190.07276.79
5.3.280.0300.06476.72
5.3.270.0260.10176.73
5.3.260.0270.06476.73
5.3.250.0250.06776.73
5.3.240.0270.07076.73
5.3.230.0220.06576.72
5.3.220.0250.06476.69
5.3.210.0300.06576.69
5.3.200.0290.06376.68
5.3.190.0260.06576.68
5.3.180.0230.06576.68
5.3.170.0210.06976.95
5.3.160.0330.06076.68
5.3.150.0260.06376.68
5.3.140.0270.06176.68
5.3.130.0310.07276.66
5.3.120.0330.06876.67
5.3.110.0350.08276.66
5.3.100.0340.08176.16
5.3.90.0330.08676.14
5.3.80.0400.07976.13
5.3.70.0370.06776.13
5.3.60.0340.08776.11
5.3.50.0220.06876.06
5.3.40.0190.07176.06
5.3.30.0190.06476.03
5.3.20.0260.06375.81
5.3.10.0260.05775.77
5.3.00.0220.06375.75
5.2.170.0030.0329.18
5.2.160.0060.0289.18
5.2.150.0050.0319.18
5.2.140.0030.0369.18
5.2.130.0060.0299.14
5.2.120.0050.0309.14
5.2.110.0050.0309.15
5.2.100.0020.0329.14
5.2.90.0080.0269.14
5.2.80.0040.0339.14
5.2.70.0080.0289.14
5.2.60.0070.0279.09
5.2.50.0070.0309.06
5.2.40.0090.0329.03
5.2.30.0090.0409.01
5.2.20.0090.0359.00
5.2.10.0120.0488.92
5.2.00.0040.0448.78
5.1.60.0130.0248.07
5.1.50.0080.0328.06
5.1.40.0070.0268.04
5.1.30.0090.0328.40
5.1.20.0140.0418.42
5.1.10.0140.0348.14
5.1.00.0060.0518.14
5.0.50.0050.0316.62
5.0.40.0060.0266.48
5.0.30.0080.0296.29
5.0.20.0070.0176.26
5.0.10.0040.0216.24
5.0.00.0020.0406.23
4.4.90.0040.0224.78
4.4.80.0040.0214.75
4.4.70.0100.0154.75
4.4.60.0020.0174.75
4.4.50.0050.0184.77
4.4.40.0050.0304.71
4.4.30.0030.0164.76
4.4.20.0020.0194.85
4.4.10.0040.0194.85
4.4.00.0070.0304.76
4.3.110.0060.0234.67
4.3.100.0050.0234.67
4.3.90.0080.0214.64
4.3.80.0030.0334.59
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0030.0214.63
4.3.40.0040.0234.54
4.3.30.0050.0123.28
4.3.20.0030.0153.26
4.3.10.0030.0153.21
4.3.00.0200.01010.31

preferences:
52.55 ms | 401 KiB | 5 Q