3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; do { $i++; } while($i < '1E6'); echo $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)
8.3.60.0130.04218.30
8.3.50.0090.04622.05
8.3.40.0070.04518.87
8.3.30.0090.04718.54
8.3.20.0030.02518.56
8.3.10.0070.02121.09
8.3.00.0070.02520.70
8.2.180.0170.04716.38
8.2.170.0070.04522.96
8.2.160.0000.05120.52
8.2.150.0090.01824.18
8.2.140.0070.02024.66
8.2.130.0070.02126.16
8.2.120.0070.04121.02
8.2.110.0060.02620.94
8.2.100.0030.04617.72
8.2.90.0030.04619.15
8.2.80.0030.04817.97
8.2.70.0000.04617.63
8.2.60.0000.05117.80
8.2.50.0000.05318.10
8.2.40.0030.05018.22
8.2.30.0030.04721.10
8.2.20.0030.04717.70
8.2.10.0070.04217.68
8.2.00.0040.04617.75
8.1.280.0160.04525.92
8.1.270.0100.01923.99
8.1.260.0060.02226.35
8.1.250.0040.02528.09
8.1.240.0070.02322.14
8.1.230.0070.04317.83
8.1.220.0030.05017.74
8.1.210.0030.05018.77
8.1.200.0070.04717.35
8.1.190.0030.04617.23
8.1.180.0070.04318.10
8.1.170.0060.03818.51
8.1.160.0000.04818.89
8.1.150.0070.04318.54
8.1.140.0030.04817.44
8.1.130.0030.04017.82
8.1.120.0000.04817.45
8.1.110.0030.04717.48
8.1.100.0030.04617.32
8.1.90.0030.04617.48
8.1.80.0100.03917.50
8.1.70.0000.04817.40
8.1.60.0000.05217.61
8.1.50.0000.04817.47
8.1.40.0000.04917.47
8.1.30.0060.04117.66
8.1.20.0000.04717.64
8.1.10.0060.04517.49
8.1.00.0090.04217.40
8.0.300.0070.03818.77
8.0.290.0060.04516.63
8.0.280.0000.04818.34
8.0.270.0000.04817.25
8.0.260.0030.04316.80
8.0.250.0030.04217.00
8.0.240.0000.04516.82
8.0.230.0070.04216.95
8.0.220.0000.04816.79
8.0.210.0030.04616.79
8.0.200.0060.04216.87
8.0.190.0060.04316.86
8.0.180.0030.04616.84
8.0.170.0070.04316.79
8.0.160.0000.04916.81
8.0.150.0030.04416.85
8.0.140.0030.04616.72
8.0.130.0030.04613.32
8.0.120.0000.04716.80
8.0.110.0070.04016.86
8.0.100.0000.04916.92
8.0.90.0000.04816.71
8.0.80.0100.08416.84
8.0.70.0030.04516.88
8.0.60.0070.04216.95
8.0.50.0000.04916.75
8.0.30.0100.06416.82
8.0.20.0150.07317.40
8.0.10.0000.04917.09
8.0.00.0100.07916.85
7.4.330.0030.04316.77
7.4.320.0040.04916.50
7.4.300.0030.05216.35
7.4.290.0030.05216.40
7.4.280.0070.05016.64
7.4.270.0000.05716.52
7.4.260.0030.05313.21
7.4.250.0000.06016.45
7.4.240.0000.05516.56
7.4.230.0070.04916.24
7.4.220.0100.09116.63
7.4.210.0090.07016.60
7.4.200.0030.05216.40
7.4.190.0030.04916.68
7.4.160.0200.05716.49
7.4.150.0030.08317.40
7.4.140.0100.07117.86
7.4.130.0080.08016.44
7.4.120.0110.06916.42
7.4.110.0070.07516.41
7.4.100.0160.09816.67
7.4.90.0070.07816.41
7.4.80.0030.09219.39
7.4.70.0100.07716.39
7.4.60.0060.07816.52
7.4.50.0000.06416.54
7.4.40.0100.05622.77
7.4.30.0100.07316.55
7.4.00.0080.09014.97
7.3.330.0060.05213.09
7.3.320.0030.05113.04
7.3.310.0030.05116.25
7.3.300.0030.05216.11
7.3.290.0000.07816.31
7.3.280.0100.08416.23
7.3.270.0130.07017.40
7.3.260.0130.08918.24
7.3.250.0130.07216.42
7.3.240.0130.07316.29
7.3.230.0030.07616.47
7.3.210.0100.07016.43
7.3.200.0100.07619.39
7.3.190.0090.08616.32
7.3.180.0100.11516.32
7.3.170.0060.07416.66
7.3.160.0060.07316.20
7.3.120.0080.08814.92
7.3.110.0070.12214.75
7.3.100.0130.07714.91
7.3.90.0030.05714.64
7.3.80.0130.06314.88
7.3.70.0070.06114.60
7.3.60.0000.09914.95
7.3.50.0070.06214.66
7.3.40.0070.06014.46
7.3.30.0070.07914.77
7.3.20.0000.06316.85
7.3.10.0000.06916.60
7.3.00.0080.06516.55
7.2.330.0030.08016.50
7.2.320.0100.07316.66
7.2.310.0070.08916.44
7.2.300.0100.07116.63
7.2.290.0070.07316.30
7.2.250.0030.06614.91
7.2.240.0100.12214.75
7.2.230.0070.05615.14
7.2.220.0000.06115.29
7.2.210.0030.10314.96
7.2.200.0000.12514.98
7.2.190.0000.10314.87
7.2.180.0030.06115.03
7.2.170.0070.10115.14
7.2.160.0070.09414.95
7.2.150.0100.05817.04
7.2.140.0070.07216.68
7.2.130.0080.06516.55
7.2.120.0030.08116.64
7.2.110.0080.07916.56
7.2.100.0070.08616.61
7.2.90.0070.07216.72
7.2.80.0050.07516.71
7.2.70.0070.09316.61
7.2.60.0070.06116.75
7.2.50.0080.05916.60
7.2.40.0070.07216.79
7.2.30.0070.07116.80
7.2.20.0070.06916.83
7.2.10.0080.08216.74
7.2.00.0060.08117.47
7.1.330.0070.09215.48
7.1.320.0030.07715.67
7.1.310.0100.13615.71
7.1.300.0100.08615.79
7.1.290.0070.07615.45
7.1.280.0070.09515.65
7.1.270.0030.11115.50
7.1.260.0030.08315.73
7.1.250.0070.08115.55
7.1.240.0100.11815.52
7.1.230.0070.09415.68
7.1.220.0070.08115.34
7.1.210.0030.11115.50
7.1.200.0030.12315.79
7.1.190.0030.08715.51
7.1.180.0030.08415.77
7.1.170.0060.07815.71
7.1.160.0000.08115.80
7.1.150.0030.08715.81
7.1.140.0070.14615.55
7.1.130.0130.13415.79
7.1.120.0060.08115.63
7.1.110.0070.08315.68
7.1.100.0050.06816.79
7.1.90.0030.09915.54
7.1.80.0100.07415.88
7.1.70.0050.06916.16
7.1.60.0070.06216.45
7.1.50.0070.07616.16
7.1.40.0000.08915.48
7.1.30.0000.08415.50
7.1.20.0000.08215.61
7.1.10.0030.08415.87
7.1.00.0070.10118.95
7.0.330.0070.09715.40
7.0.320.0030.08415.07
7.0.310.0030.08115.50
7.0.300.0030.07415.42
7.0.290.0030.10015.56
7.0.280.0070.09915.22
7.0.270.0070.10215.08
7.0.260.0030.10115.35
7.0.250.0030.11015.29
7.0.240.0070.07515.36
7.0.230.0030.07815.08
7.0.220.0030.07915.31
7.0.210.0030.08915.35
7.0.200.0030.06215.86
7.0.190.0030.10115.41
7.0.180.0030.08115.30
7.0.170.0100.07215.47
7.0.160.0070.08815.65
7.0.150.0030.07415.62
7.0.140.0030.12818.72
7.0.130.0030.09415.30
7.0.120.0030.08715.44
7.0.110.0030.12615.34
7.0.100.0070.10415.29
7.0.90.0000.09915.23
7.0.80.0070.17415.13
7.0.70.0070.15515.25
7.0.60.0050.12617.66
7.0.50.0050.09316.54
7.0.40.0120.11516.75
7.0.30.0180.12416.78
7.0.20.0150.15516.70
7.0.10.0100.12016.68
7.0.00.0120.13816.79
5.6.400.0130.09914.18
5.6.390.0030.13814.12
5.6.380.0000.11314.12
5.6.370.0100.13913.90
5.6.360.0030.12213.96
5.6.350.0030.11114.61
5.6.340.0000.11214.01
5.6.330.0070.11214.36
5.6.320.0000.11614.50
5.6.310.0070.09914.51
5.6.300.0070.14414.27
5.6.290.0070.11514.39
5.6.280.0020.13417.74
5.6.270.0030.10114.34
5.6.260.0100.10414.30
5.6.250.0130.11814.45
5.6.240.0100.12914.16
5.6.230.0100.15514.38
5.6.220.0000.14114.27
5.6.210.0100.11217.33
5.6.200.0080.10816.24
5.6.190.0130.12417.28
5.6.180.0150.12617.33
5.6.170.0220.12917.51
5.6.160.0070.13517.31
5.6.150.0050.13916.36
5.6.140.0020.10016.29
5.6.130.0050.14916.28
5.6.120.0070.14117.65
5.6.110.0070.08717.65
5.6.100.0080.09217.69
5.6.90.0120.14217.69
5.6.80.0000.11117.31
5.6.70.1670.08717.48
5.6.60.0070.13714.15
5.6.50.0000.10414.18
5.6.40.0000.15114.25
5.6.30.0000.10313.92
5.6.20.0070.13914.32
5.6.10.0070.12114.09
5.6.00.0000.10213.97
5.5.380.0100.11414.26
5.5.370.0100.12114.34
5.5.360.0000.13114.18
5.5.350.0170.12217.13
5.5.340.0050.13316.09
5.5.330.0080.12717.38
5.5.320.0170.11017.19
5.5.310.0130.11217.21
5.5.300.0070.13616.16
5.5.290.0070.12516.12
5.5.280.0050.11617.58
5.5.270.0070.09517.54
5.5.260.0080.13117.30
5.5.250.0070.13917.45
5.5.240.0070.09617.22
5.5.230.0030.10213.97
5.5.220.0000.12614.03
5.5.210.0030.10814.41
5.5.200.0030.10714.33
5.5.190.0030.15314.30
5.5.180.0100.09414.27
5.5.170.0030.13413.99
5.5.160.0000.13514.11
5.5.150.0070.11914.18
5.5.140.0030.12914.22
5.5.130.0030.12514.17
5.5.120.0030.13014.29
5.5.110.0000.15013.93
5.5.100.0070.15913.87
5.5.90.0100.15513.93
5.5.80.0000.13314.14
5.5.70.0030.11114.07
5.5.60.0030.11614.07
5.5.50.0030.11414.19
5.5.40.0000.15914.16
5.5.30.0100.13514.21
5.5.20.0060.10713.96
5.5.10.0070.13014.26
5.5.00.0070.11313.88
5.4.450.0030.09315.69
5.4.440.0030.11615.77
5.4.430.0650.09615.77
5.4.420.1080.12815.67
5.4.410.1030.10315.60
5.4.400.0970.08615.45
5.4.390.1070.10515.68
5.4.380.1230.10115.59
5.4.370.0930.10415.60
5.4.360.1000.11415.46
5.4.350.0900.08515.66
5.4.340.1000.08615.62
5.4.330.0000.10312.11
5.4.320.0950.09415.46
5.4.310.0970.09715.66
5.4.300.0930.10815.68
5.4.290.0980.10115.46
5.4.280.0850.08815.61
5.4.270.0950.11115.58
5.4.260.1050.10315.64
5.4.250.0980.11915.68
5.4.240.0980.11715.59
5.4.230.1000.11715.68
5.4.220.0980.09815.59
5.4.210.0980.09315.62
5.4.200.0950.11415.59
5.4.190.0850.11515.51
5.4.180.0970.11715.45
5.4.170.0870.09315.62
5.4.160.0970.10615.51
5.4.150.0970.08915.59
5.4.140.0870.08914.19
5.4.130.1000.12414.32
5.4.120.0950.10214.18
5.4.110.0950.10914.17
5.4.100.0820.08814.22
5.4.90.0980.11414.28
5.4.80.0880.10014.24
5.4.70.0820.08514.26
5.4.60.0900.10114.26
5.4.50.0830.11314.21
5.4.40.0930.10314.26
5.4.30.0920.09114.23
5.4.20.0980.10814.25
5.4.10.1020.10114.13
5.4.00.0930.09313.91
5.3.290.0920.10213.36
5.3.280.0820.10213.32
5.3.270.0930.09813.34
5.3.260.0830.09613.36
5.3.250.1050.11613.27
5.3.240.0930.11013.28
5.3.230.1030.12113.32
5.3.220.0930.10213.27
5.3.210.1050.13813.26
5.3.200.0870.10613.26
5.3.190.1070.10813.32
5.3.180.0920.10813.30
5.3.170.1030.13913.26
5.3.160.0900.10413.25
5.3.150.1030.12913.25
5.3.140.1080.12513.26
5.3.130.1120.11713.33
5.3.120.1020.10913.37
5.3.110.0800.09813.25
5.3.100.0920.13713.05
5.3.90.1000.11313.04
5.3.80.0950.10013.04
5.3.70.0880.11413.04
5.3.60.0920.13612.96
5.3.50.0950.12013.03
5.3.40.1000.12612.94
5.3.30.0850.11512.98
5.3.20.0900.10112.82
5.3.10.0850.10212.88
5.3.00.1280.09712.77
5.2.170.1600.09010.98
5.2.160.1500.08711.22
5.2.150.1400.08311.10
5.2.140.1530.09311.07
5.2.130.1470.08010.94
5.2.120.1370.12310.95
5.2.110.1170.08711.10
5.2.100.1430.08010.99
5.2.90.1330.09010.93
5.2.80.1430.08011.03
5.2.70.1370.08710.95
5.2.60.1300.07711.06
5.2.50.1400.07710.86
5.2.40.1200.07710.82
5.2.30.1170.07710.82
5.2.20.1100.08010.79
5.2.10.1130.07710.86
5.2.00.1100.11310.79
5.1.60.1070.11310.34
5.1.50.1070.10710.34
5.1.40.1130.10310.34
5.1.30.1070.11010.38
5.1.20.1100.09010.42
5.1.10.1070.09310.34
5.1.00.1130.08310.34
5.0.50.0570.13310.34
5.0.40.0530.14310.34
5.0.30.0700.20710.34
5.0.20.0030.17010.34
5.0.10.0000.17010.34
5.0.00.0030.18310.34
4.4.90.0070.13710.34
4.4.80.0030.14010.34
4.4.70.0000.14010.34
4.4.60.0000.15010.34
4.4.50.0000.14710.34
4.4.40.0030.15310.34
4.4.30.0500.14310.34
4.4.20.0570.12310.34
4.4.10.0600.12310.34
4.4.00.0600.12710.34
4.3.110.0070.13310.34
4.3.100.0030.11710.34
4.3.90.0000.17710.34
4.3.80.0000.19010.34
4.3.70.0000.17010.34
4.3.60.0000.23710.34
4.3.50.0000.18310.34
4.3.40.0070.17010.34
4.3.30.0000.21310.34
4.3.20.0030.16310.34
4.3.10.0000.16710.34
4.3.00.0000.16310.34

preferences:
49.28 ms | 401 KiB | 5 Q