3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true) { echo 1; }

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)
8.3.40.0600.02018.64
8.3.30.0590.01718.71
8.3.20.0440.00718.69
8.3.10.0320.00618.91
8.3.00.0350.00023.61
8.2.170.0640.01722.96
8.2.160.0570.01320.37
8.2.150.0250.01324.18
8.2.140.0280.00924.66
8.2.130.0250.01126.16
8.2.120.0410.01719.54
8.2.110.0420.00722.20
8.2.100.0310.01317.72
8.2.90.0200.00319.17
8.2.80.0200.00317.97
8.2.70.0160.01017.63
8.2.60.0160.00617.91
8.2.50.0170.01018.07
8.2.40.0180.00618.03
8.2.30.0210.00321.30
8.2.20.0180.00717.61
8.2.10.0160.00617.62
8.2.00.0170.01017.62
8.1.270.0400.00023.99
8.1.260.0450.01426.35
8.1.250.0310.00628.09
8.1.240.0410.00622.34
8.1.230.0500.00720.85
8.1.220.0100.01618.77
8.1.210.0170.01018.91
8.1.200.0140.01417.23
8.1.190.0190.00317.28
8.1.180.0180.00718.10
8.1.170.0220.00318.49
8.1.160.0190.00318.79
8.1.150.0140.01018.57
8.1.140.0190.00417.29
8.1.130.0140.01017.86
8.1.120.0220.01017.31
8.1.110.0200.00717.26
8.1.100.0090.01517.27
8.1.90.0100.01417.41
8.1.80.0140.01017.29
8.1.70.0190.00617.31
8.1.60.0030.02417.39
8.1.50.0220.00417.38
8.1.40.0240.00717.45
8.1.30.0140.01017.52
8.1.20.0220.00617.52
8.1.10.0190.01117.38
8.1.00.0250.00017.45
8.0.300.0250.00619.78
8.0.290.0170.01016.63
8.0.280.0140.01018.36
8.0.270.0180.00417.08
8.0.260.0140.01016.63
8.0.250.0230.00016.85
8.0.240.0220.00616.75
8.0.230.0030.02016.79
8.0.220.0100.01416.75
8.0.210.0170.00716.71
8.0.200.0180.00316.75
8.0.190.0210.00316.84
8.0.180.0150.01116.76
8.0.170.0200.01016.74
8.0.160.0180.00916.71
8.0.150.0140.01016.79
8.0.140.0200.01016.70
8.0.130.0180.00413.26
8.0.120.0190.00616.67
8.0.110.0210.00416.62
8.0.100.0190.00316.57
8.0.90.0160.00616.59
8.0.80.0410.04116.70
8.0.70.0260.00016.71
8.0.60.0180.00416.54
8.0.50.0160.00616.60
8.0.30.0910.04716.74
8.0.20.1010.03017.40
8.0.10.0180.00416.68
8.0.00.1120.04716.71
7.4.330.0170.00714.65
7.4.320.0180.00416.25
7.4.300.0220.00016.16
7.4.290.0170.00716.27
7.4.280.0140.01016.34
7.4.270.0100.01616.26
7.4.260.0140.00713.15
7.4.250.0140.01416.34
7.4.240.0210.01016.27
7.4.230.0200.00716.42
7.4.220.0630.03716.30
7.4.210.0400.04516.25
7.4.200.0130.00916.38
7.4.190.0120.00916.40
7.4.160.0810.05216.36
7.4.150.1020.03917.40
7.4.140.1220.03617.86
7.4.130.0920.03716.25
7.4.120.1260.06116.18
7.4.110.0930.04316.14
7.4.100.1030.03616.29
7.4.90.0760.04516.45
7.4.80.0580.03919.39
7.4.70.0630.03516.53
7.4.60.0530.04616.19
7.4.50.0140.02416.41
7.4.40.0330.02022.52
7.4.30.1190.04516.30
7.3.330.0070.01413.07
7.3.320.0110.01113.10
7.3.310.0190.00616.26
7.3.300.0180.00415.97
7.3.290.0370.04716.17
7.3.280.0450.05116.19
7.3.270.1010.03817.40
7.3.260.1180.06318.24
7.3.250.1030.05416.26
7.3.240.0950.03916.16
7.3.230.0700.05816.39
7.3.210.1040.06616.15
7.3.200.0630.05319.39
7.3.190.0610.05216.29
7.3.180.0640.03916.06
7.3.170.0650.06516.27
7.3.160.0630.03416.11
7.2.330.1060.02616.53
7.2.320.0510.04916.47
7.2.310.0530.05116.57
7.2.300.0830.04016.53
7.2.290.0670.05316.31
7.2.100.0650.01914.45
7.2.90.1950.02214.46
7.2.80.0500.02314.55
7.2.70.0790.03714.92
7.2.60.1030.00914.65
7.2.50.0690.02814.80
7.2.40.2920.01614.63
7.2.30.0410.04114.71
7.2.20.0650.02214.75
7.2.10.0530.02314.60
7.2.00.0830.03014.80
7.1.220.0520.01913.55
7.1.210.0750.04613.20
7.1.200.2490.03313.45
7.1.190.0970.03013.47
7.1.180.0610.02513.59
7.1.170.0650.01913.38
7.1.160.2270.02513.36
7.1.150.0740.00713.53
7.1.140.0920.03013.63
7.1.130.0410.04313.16
7.1.120.0810.02013.61
7.1.110.3100.03813.65
7.1.100.2280.03513.60
7.1.90.2210.02413.64
7.1.80.3550.01313.45
7.1.70.0560.02613.75
7.1.60.1130.02631.91
7.1.50.0830.03931.55
7.1.40.1050.01431.76
7.1.30.3410.03331.58
7.1.20.3560.02731.84
7.1.10.3070.03013.75
7.1.00.0930.01413.41
7.0.310.0660.02813.12
7.0.300.2870.02313.44
7.0.290.1180.02513.41
7.0.280.0530.02513.19
7.0.270.1730.03613.17
7.0.260.0510.03113.40
7.0.250.0630.01612.91
7.0.240.0950.02013.29
7.0.230.2660.03213.09
7.0.220.3130.03013.52
7.0.210.0640.02313.25
7.0.200.0780.01713.45
7.0.190.3440.03013.22
7.0.180.1810.03512.98
7.0.170.0630.02513.25
7.0.160.1370.01513.46
7.0.150.0880.03113.24
7.0.140.1460.03413.30
7.0.130.1100.04412.99
7.0.120.1470.03113.21
7.0.110.0670.03913.26
7.0.100.0750.03713.40
7.0.90.2720.03313.06
7.0.80.0670.04613.16
7.0.70.1170.01513.53
7.0.60.0970.01713.47
7.0.50.1650.01813.37
7.0.40.1000.04113.29
7.0.30.0980.03013.42
7.0.20.2020.02413.48
7.0.10.0730.01513.32
7.0.00.0820.03513.25
5.6.380.0520.03114.09
5.6.370.0350.05314.13
5.6.360.0810.03914.06
5.6.350.0470.04713.95
5.6.340.0690.02414.22
5.6.330.0660.02813.93
5.6.320.0750.03713.87
5.6.310.0910.03014.19
5.6.300.0520.05813.82
5.6.290.0890.02414.25
5.6.280.0440.05614.17
5.6.270.0680.02514.13
5.6.260.0550.05513.75
5.6.250.0630.02613.90
5.6.240.0740.03414.05
5.6.230.0640.02214.03
5.6.220.1030.06013.91
5.6.210.0630.03614.05
5.6.200.0710.03614.23
5.6.190.0630.03614.23
5.6.180.0640.04914.17
5.6.170.0620.03113.98
5.6.160.0580.03913.96
5.6.150.0640.02613.89
5.6.140.0680.02813.83
5.6.130.0890.02914.10
5.6.120.0770.02414.23
5.6.110.0400.04414.20
5.6.100.0730.02114.09
5.6.90.0530.04314.22
5.6.80.0600.03513.85
5.6.70.0620.04714.03
5.6.60.0840.03313.91
5.5.380.0480.03812.17
5.5.370.0520.03012.17
5.5.360.0490.05512.17
5.5.350.0700.04612.17
5.5.340.0650.02512.17
5.5.330.0610.03112.17
5.5.320.1010.06512.17
5.5.310.0610.03212.17
5.5.300.0600.03212.17
5.5.290.0670.02012.17
5.5.280.0840.01812.17
5.5.270.0570.04612.17
5.5.260.0650.02612.17
5.5.250.0720.03112.17
5.5.240.0670.04412.17
5.5.230.0820.02612.17
5.5.220.0720.03812.17
5.4.450.0720.02112.17
5.4.440.0830.02812.17
5.4.430.0990.02612.17
5.4.420.0680.03112.17
5.4.410.0650.03712.17
5.4.400.0540.03012.17
5.4.390.0440.04112.17

preferences:
38.6 ms | 400 KiB | 5 Q