3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1;$i<=10;$i++){ echo $i; $i--; }

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)
8.3.60.0790.00316.63
8.3.50.0520.02021.91
8.3.40.0620.01318.41
8.3.30.0410.03118.92
8.3.20.0280.01020.18
8.3.10.0270.00721.87
8.3.00.0310.00719.25
8.2.180.0700.01318.04
8.2.170.0610.01022.96
8.2.160.0540.02020.43
8.2.150.0400.00324.18
8.2.140.0270.00724.66
8.2.130.0570.01026.16
8.2.120.0280.00722.11
8.2.110.0480.00321.06
8.2.100.0370.01017.72
8.2.90.0100.01318.22
8.2.80.0210.00618.22
8.2.70.0130.01317.50
8.2.60.0200.00317.50
8.2.50.0130.01019.05
8.2.40.0180.00719.27
8.2.30.0110.01417.82
8.2.20.0150.00817.67
8.2.10.0210.00718.04
8.2.00.0200.01017.73
8.1.280.0580.01025.92
8.1.270.0330.00723.79
8.1.260.0310.00726.35
8.1.250.0300.00728.09
8.1.240.0470.00722.55
8.1.230.0360.01620.97
8.1.220.0200.00317.74
8.1.210.0250.00618.77
8.1.200.0220.00317.35
8.1.190.0230.00317.23
8.1.180.0240.00018.10
8.1.170.0200.00718.86
8.1.160.0130.01018.89
8.1.150.0190.01218.55
8.1.140.0170.00717.43
8.1.130.0200.00017.79
8.1.120.0110.01117.44
8.1.110.0200.00317.48
8.1.100.0170.00717.48
8.1.90.0150.00917.46
8.1.80.0170.00717.50
8.1.70.0120.00917.43
8.1.60.0250.00317.46
8.1.50.0190.00617.38
8.1.40.0200.01017.54
8.1.30.0170.01017.48
8.1.20.0150.00917.61
8.1.10.0190.00617.57
8.1.00.0200.01017.33
8.0.300.0220.00619.90
8.0.290.0210.00316.63
8.0.280.0130.01017.90
8.0.270.0190.00317.89
8.0.260.0180.00417.23
8.0.250.0170.01016.84
8.0.240.0160.00716.77
8.0.230.0170.00716.85
8.0.220.0160.00616.79
8.0.210.0130.00916.67
8.0.200.0090.01616.82
8.0.190.0210.00716.81
8.0.180.0230.01716.68
8.0.170.0140.01016.82
8.0.160.0170.00716.71
8.0.150.0210.00316.72
8.0.140.0240.00416.65
8.0.130.0170.01013.18
8.0.120.0200.00716.63
8.0.110.0240.00316.64
8.0.100.0060.01516.76
8.0.90.0140.00716.59
8.0.80.0460.03916.75
8.0.70.0110.01116.57
8.0.60.0130.00916.70
8.0.50.0160.00616.81
8.0.30.0870.05417.08
8.0.20.0880.04317.40
8.0.10.0160.01016.88
8.0.00.0900.04716.75
7.4.330.0150.00615.00
7.4.320.0180.00416.46
7.4.300.0110.01116.37
7.4.290.0130.01016.33
7.4.280.0130.01616.30
7.4.270.0210.00716.32
7.4.260.0170.00716.29
7.4.250.0100.01416.40
7.4.240.0170.01116.38
7.4.230.0160.01016.39
7.4.220.0400.08416.24
7.4.210.0400.03516.34
7.4.200.0140.00716.48
7.4.190.0190.00316.55
7.4.160.0700.05816.20
7.4.150.0930.03617.40
7.4.140.0880.04617.86
7.4.130.0840.05716.44
7.4.120.0970.05716.34
7.4.110.1330.08516.29
7.4.100.0900.05216.51
7.4.90.1370.03116.30
7.4.80.0500.07319.39
7.4.70.0490.05116.42
7.4.60.0590.05216.32
7.4.50.0230.01316.55
7.4.40.0310.02722.77
7.4.30.0870.06316.29
7.4.00.0430.03014.55
7.3.330.0150.00613.03
7.3.320.0160.00613.00
7.3.310.0120.01215.97
7.3.300.0130.01316.20
7.3.290.0510.03416.10
7.3.280.0410.06216.19
7.3.270.0940.04117.40
7.3.260.0850.04716.11
7.3.250.1050.04116.18
7.3.240.1180.03816.23
7.3.230.0980.06816.39
7.3.210.0840.05916.27
7.3.200.0800.07519.39
7.3.190.1150.05016.48
7.3.180.0690.03616.14
7.3.170.0730.08716.37
7.3.160.0720.03916.55
7.3.120.0360.01914.80
7.2.330.1080.03416.66
7.2.320.0660.04416.37
7.2.310.0630.04016.61
7.2.300.0520.05316.55
7.2.290.0720.04616.62
7.2.00.0210.02119.46
7.1.100.0240.01418.04
7.1.70.0100.03117.08
7.1.60.0550.01619.46
7.1.50.0470.01716.89
7.1.00.0270.08322.48
7.0.200.0310.00616.81
7.0.140.0300.07022.04
7.0.60.0370.05720.02
7.0.50.0170.05717.58
7.0.40.0200.04319.87
7.0.30.0330.05319.66
7.0.20.0570.06719.90
7.0.10.0270.07719.93
7.0.00.0200.09319.98
5.6.280.0330.08020.82
5.6.210.0300.09020.72
5.6.200.0300.04718.16
5.6.190.0200.08720.28
5.6.180.0200.05320.32
5.6.170.0470.04720.35
5.6.160.0100.05320.22
5.6.150.0300.05718.11
5.6.140.0230.04018.14
5.6.130.0330.08318.09
5.6.120.0200.10021.15
5.6.110.0270.09320.98
5.6.100.0270.07020.98
5.6.90.0300.10021.02
5.6.80.0200.08720.33
5.5.350.0500.05320.42
5.5.340.0700.09320.86
5.5.330.0330.07020.93
5.5.320.0600.05320.85
5.5.310.0570.08720.89
5.5.300.1230.10720.85
5.5.290.0770.09020.96
5.5.280.0200.07720.80
5.5.270.0600.07720.92
5.5.260.1100.08720.84
5.5.250.0300.07020.67
5.5.240.0830.08320.34
5.4.450.0730.10019.42
5.4.440.0600.09019.27
5.4.430.0530.05719.14
5.4.420.0870.09019.27
5.4.410.1000.08319.17
5.4.400.0300.06318.96
5.4.390.0770.07718.77
5.4.380.1070.08719.04
5.4.370.0670.10719.03
5.4.360.0730.07018.86
5.4.350.0400.09018.97
5.4.340.0170.07319.11
5.4.320.0400.05319.14
5.4.310.0400.06318.90
5.4.300.0700.08718.80
5.4.290.0600.09318.80
5.4.280.0670.08318.98
5.4.270.0500.08018.77
5.4.260.0270.06718.77
5.4.250.1130.08718.93
5.4.240.0400.06319.14
5.4.230.0500.05719.08
5.4.220.0400.10018.80
5.4.210.0500.06018.97
5.4.200.1000.10318.93
5.4.190.0930.10318.90
5.4.180.0630.07018.88
5.4.170.0800.08318.88
5.4.160.0530.12319.03
5.4.150.0300.07018.97
5.4.140.0430.07716.38
5.4.130.0770.10016.23
5.4.120.0470.05016.31
5.4.110.0470.10716.37
5.4.100.0470.07016.22
5.4.90.0370.05316.34
5.4.80.1030.12316.36
5.4.70.0830.07316.17
5.4.60.1000.08016.28
5.4.50.0870.09316.37
5.4.40.1030.09316.24
5.4.30.0600.09016.16
5.4.20.0470.10016.35
5.4.10.0600.05316.31
5.4.00.0830.08315.70
5.3.290.0670.06014.41
5.3.280.0300.09014.27
5.3.270.0670.11014.36
5.3.260.0430.06014.31
5.3.250.0330.08014.34
5.3.240.0300.06014.24
5.3.230.0770.07714.27
5.3.220.0930.10014.36
5.3.210.1230.09314.20
5.3.200.0600.08014.41
5.3.190.0330.05714.30
5.3.180.0530.06014.29
5.3.170.0630.15014.31
5.3.160.0730.10014.32
5.3.150.0570.07014.29
5.3.140.0370.07314.34
5.3.130.0300.07714.39
5.3.120.0400.05714.32
5.3.110.1130.09014.23
5.3.100.1130.12013.88
5.3.90.0470.06013.80
5.3.80.0530.09313.73
5.3.70.0570.08313.70
5.3.60.0600.07713.70
5.3.50.0600.08013.55
5.3.40.0300.07313.63
5.3.30.0870.10013.62
5.3.20.0430.06013.41
5.3.10.0600.06013.32
5.3.00.0470.07713.34

preferences:
41.04 ms | 401 KiB | 5 Q