3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; ($o = function () use(&$o, $i) { $i++; echo 'o'; if ($i < 10) { $o(); } return $o; })();

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)
8.3.60.0590.01621.79
8.3.50.0660.01025.05
8.3.40.0710.01323.60
8.3.30.0510.02023.55
8.3.20.0510.00327.35
8.3.10.0290.01027.46
8.3.00.0350.00625.25
8.2.180.0500.03322.14
8.2.170.0660.00724.14
8.2.160.0760.00726.57
8.2.150.0380.00324.18
8.2.140.0300.00728.26
8.2.130.0420.00025.34
8.2.120.0340.00328.21
8.2.110.0410.00725.52
8.2.100.0490.00722.66
8.2.90.0250.00024.17
8.2.80.0180.01122.75
8.2.70.0120.01622.50
8.2.60.0150.00822.80
8.2.50.0170.00722.74
8.2.40.0230.01325.63
8.2.30.0160.01325.64
8.2.20.0160.01322.79
8.2.10.0170.00723.20
8.2.00.0280.00023.92
8.1.280.0550.01025.92
8.1.270.0400.00329.96
8.1.260.0260.01028.09
8.1.250.0390.00328.09
8.1.240.0460.01328.42
8.1.230.0450.01025.86
8.1.220.0180.00622.64
8.1.210.0180.00922.98
8.1.200.0280.00022.60
8.1.190.0200.00722.23
8.1.180.0170.01022.40
8.1.170.0200.00723.59
8.1.160.0200.00727.13
8.1.150.0070.01824.08
8.1.140.0170.01022.48
8.1.130.0220.00322.95
8.1.120.0260.00022.50
8.1.110.0160.00922.70
8.1.100.0160.01023.02
8.1.90.0170.01322.55
8.1.80.0210.00322.62
8.1.70.0200.00722.46
8.1.60.0230.00322.55
8.1.50.0190.00822.87
8.1.40.0200.00722.50
8.1.30.0180.00722.86
8.1.20.0170.00822.78
8.1.10.0230.00722.72
8.1.00.0200.00722.50
8.0.300.0230.00722.29
8.0.290.0220.00421.63
8.0.280.0130.01324.11
8.0.270.0230.01023.68
8.0.260.0180.00722.63
8.0.250.0170.00722.15
8.0.240.0220.00421.77
8.0.230.0250.00421.89
8.0.220.0180.00721.98
8.0.210.0190.00621.77
8.0.200.0170.00721.80
8.0.190.0250.00321.88
8.0.180.0100.01422.02
8.0.170.0210.00622.04
8.0.160.0160.01322.24
8.0.150.0140.01422.02
8.0.140.0200.00322.13
8.0.130.0230.00718.39
8.0.120.0260.00622.33
8.0.110.0130.01321.68
8.0.100.0200.00722.36
8.0.90.0160.00622.72
8.0.80.0670.03921.88
8.0.70.0200.00722.27
8.0.60.0130.01022.06
8.0.50.0160.00622.49
8.0.30.1120.04422.52
8.0.20.0960.06323.34
8.0.10.0130.01022.63
8.0.00.0910.05021.91
7.4.330.0100.01322.69
7.4.320.0140.01021.47
7.4.300.0030.02021.34
7.4.290.0190.00421.78
7.4.280.0220.00921.43
7.4.270.0170.01021.40
7.4.260.0160.01021.64
7.4.250.0110.01421.70
7.4.240.0200.00621.40
7.4.230.0200.00321.43
7.4.220.0760.05722.19
7.4.210.0590.04321.59
7.4.200.0100.01721.69
7.4.160.0740.05021.61
7.4.150.0970.04721.55
7.4.140.1080.06822.05
7.4.130.1100.05821.88
7.4.120.1210.07922.40
7.4.110.0810.05321.42
7.4.100.1530.05822.43
7.4.90.0870.05221.49
7.4.80.0650.07522.23
7.4.70.0570.06421.54
7.4.60.0930.03221.51
7.4.50.0410.01923.08
7.4.40.0590.05222.04
7.4.30.0920.03321.61
7.4.00.0370.03719.76
7.3.330.0240.01119.44
7.3.320.0170.00718.13
7.3.310.0180.00721.18
7.3.300.0100.01421.43
7.3.290.0460.05222.26
7.3.280.0460.05922.13
7.3.270.0930.06422.09
7.3.260.0930.04321.80
7.3.250.0920.05521.25
7.3.240.1120.05521.58
7.3.230.0930.04621.61
7.3.210.1050.06422.17
7.3.200.0900.04821.50
7.3.190.0710.03921.44
7.3.180.0640.04221.46
7.3.170.0970.07221.36
7.3.160.0870.05021.27
7.2.330.0920.06321.38
7.2.320.0700.04521.79
7.2.310.0930.07621.82
7.2.300.0590.05621.46
7.2.290.0620.05221.58
7.2.60.0240.02822.81
7.2.00.0290.01325.43
7.1.200.0260.02623.70
7.1.100.0210.00724.20
7.1.70.0150.01122.74
7.1.60.0540.01723.35
7.1.50.0240.02122.87
7.1.00.0270.08328.39
7.0.200.2300.01022.57
7.0.60.0200.08730.97
7.0.50.0230.04026.05
7.0.40.0370.08319.87
7.0.30.0470.07319.72
7.0.20.0470.07019.72
7.0.10.0230.04019.97
7.0.00.0130.09019.71
5.6.280.0070.06321.10
5.6.210.0070.04320.55
5.6.200.0100.05318.19
5.6.190.0070.05720.77
5.6.180.0430.05020.48
5.6.170.0230.06020.52
5.6.160.0070.04020.45
5.6.150.0070.08318.15
5.6.140.0070.03718.18
5.6.130.0070.04318.28
5.6.120.0130.04720.92
5.6.110.0170.06320.99
5.6.100.0100.07321.17
5.6.90.0030.07720.99
5.6.80.0130.07320.36
5.5.350.0230.07320.45
5.5.340.0030.07718.09
5.5.330.0070.08720.30
5.5.320.0100.07720.26
5.5.310.0230.07320.24
5.5.300.0100.03717.98
5.5.290.0030.05017.99
5.5.280.0000.08020.66
5.5.270.0100.06020.76
5.5.260.0070.06720.82
5.5.250.0100.07320.47
5.5.240.0230.07720.16

preferences:
42.15 ms | 401 KiB | 5 Q