3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while(true) 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)
8.3.40.0270.01718.52
8.3.30.0340.01318.91
8.3.20.0160.00920.04
8.3.10.0430.00723.63
8.3.00.0340.01019.38
8.2.170.0450.00722.96
8.2.160.0370.01320.55
8.2.150.0300.01324.18
8.2.140.0350.00624.66
8.2.130.0170.00726.16
8.2.120.0100.01321.02
8.2.110.0240.00022.20
8.2.100.0210.00917.78
8.2.90.0040.01118.03
8.2.80.0060.00917.97
8.2.70.0070.00717.75
8.2.60.0060.00917.80
8.2.50.0090.00618.07
8.2.40.0180.00018.09
8.2.30.0100.00718.14
8.2.20.0030.01017.84
8.2.10.0040.01118.16
8.2.00.0030.01017.62
8.1.270.0230.00323.96
8.1.260.0300.01326.35
8.1.250.0200.00728.09
8.1.240.0390.01122.42
8.1.230.0200.01021.03
8.1.220.0060.00917.74
8.1.210.0120.00318.91
8.1.200.0150.00417.23
8.1.190.0070.00717.23
8.1.180.0070.00718.10
8.1.170.0040.01118.50
8.1.160.0000.01421.96
8.1.150.0110.00418.79
8.1.140.0030.01017.51
8.1.130.0090.00617.91
8.1.120.0100.00317.52
8.1.110.0100.00617.34
8.1.100.0110.00417.45
8.1.90.0070.00717.43
8.1.80.0070.00717.43
8.1.70.0070.00717.39
8.1.60.0070.01117.54
8.1.50.0070.00717.39
8.1.40.0140.00417.56
8.1.30.0100.00317.57
8.1.20.0040.01217.63
8.1.10.0040.01117.54
8.1.00.0070.00717.53
8.0.300.0100.00319.77
8.0.290.0080.00816.63
8.0.280.0080.00818.42
8.0.270.0100.00317.18
8.0.260.0130.00017.18
8.0.250.0060.00916.98
8.0.240.0080.00616.90
8.0.230.0070.00716.82
8.0.220.0070.00716.63
8.0.210.0130.00016.75
8.0.200.0140.00016.75
8.0.190.0030.01416.91
8.0.180.0120.00716.80
8.0.170.0070.00716.74
8.0.160.0070.00716.80
8.0.150.0130.00016.73
8.0.140.0040.01116.67
8.0.130.0070.01013.27
8.0.120.0040.01416.79
8.0.110.0100.00316.80
8.0.100.0070.00716.77
8.0.90.0100.00316.82
8.0.80.0200.03116.77
8.0.70.0140.00016.64
8.0.60.0070.00716.70
8.0.50.0030.01016.84
8.0.30.0870.02417.00
8.0.20.0680.02917.40
8.0.10.0040.01216.84
8.0.00.0740.03616.63
7.4.330.0060.00615.04
7.4.320.0060.00616.41
7.4.300.0100.00616.34
7.4.290.0030.01016.32
7.4.280.0090.00916.41
7.4.270.0070.01016.38
7.4.260.0090.00416.25
7.4.250.0130.00616.37
7.4.240.0090.00916.37
7.4.230.0070.01016.50
7.4.220.0220.02816.38
7.4.210.0180.02816.41
7.4.200.0060.00916.21
7.4.160.0660.02316.37
7.4.150.0730.04217.40
7.4.140.0700.04017.86
7.4.130.0850.03516.34
7.4.120.0630.02916.29
7.4.110.0640.02916.23
7.4.100.1440.04416.45
7.4.90.0470.04416.41
7.4.80.0490.03219.39
7.4.70.0230.02316.27
7.4.60.0670.03116.27
7.4.50.0140.00716.30
7.4.40.0350.02216.30
7.4.30.0340.02316.45
7.3.330.0110.00313.00
7.3.320.0160.00013.10
7.3.310.0070.01016.13
7.3.300.0030.01016.02
7.3.290.0210.02516.13
7.3.280.0330.02816.12
7.3.270.0380.02317.40
7.3.260.0660.03315.95
7.3.240.0560.04316.18
7.3.230.0870.02516.45
7.3.210.0660.03116.44
7.3.200.0920.05519.39
7.3.190.0470.03116.27
7.3.180.0320.02316.20
7.3.170.0790.06116.27
7.3.160.0660.02816.21
7.2.330.1080.03016.50
7.2.320.0200.03616.25
7.2.310.0510.02316.59
7.2.300.0350.04216.32
7.2.290.0490.02616.21
7.2.100.1110.01014.59
7.2.90.0970.01414.22
7.2.80.1060.01814.16
7.2.70.0860.01714.45
7.2.60.0840.01414.66
7.2.50.0910.01014.77
7.2.40.0250.03314.73
7.2.30.0320.01314.87
7.2.20.1060.01714.91
7.2.10.0370.01514.94
7.2.00.0820.01314.68
7.1.220.0800.02213.86
7.1.210.0880.00613.64
7.1.200.0910.01313.63
7.1.190.0840.01113.61
7.1.180.0970.00713.61
7.1.170.0840.01513.69
7.1.160.0620.02213.69
7.1.150.0970.01413.61
7.1.140.0600.01013.66
7.1.130.0900.01613.65
7.1.120.0420.00713.68
7.1.110.1230.01013.61
7.1.100.0330.00813.61
7.1.90.0990.00913.68
7.1.80.1350.00513.64
7.1.70.1440.00713.61
7.1.60.0720.02431.93
7.1.50.1500.00731.99
7.1.40.1060.01031.68
7.1.30.1070.02031.70
7.1.20.1150.01631.63
7.1.10.0300.01313.78
7.1.00.1120.02013.63
7.0.310.1140.00713.61
7.0.300.1090.01813.61
7.0.290.1000.02013.61
7.0.280.1290.00713.61
7.0.270.1180.01113.61
7.0.260.1160.01013.61
7.0.250.1010.02513.61
7.0.240.0600.01313.61
7.0.230.1450.00913.61
7.0.220.1340.01313.61
7.0.210.1120.01213.61
7.0.200.0460.01413.61
7.0.190.0530.00913.61
7.0.180.1130.01313.61
7.0.170.0420.00913.61
7.0.160.0280.01613.61
7.0.150.0370.02313.61
7.0.140.1530.01513.61
7.0.130.1200.01513.61
7.0.120.0690.02013.61
7.0.110.1320.03713.61
7.0.100.0810.01613.61
7.0.90.0650.02013.61
7.0.80.0380.01313.61
7.0.70.0370.01613.61
7.0.60.1670.00913.61
7.0.50.0400.02613.61
7.0.40.1710.00313.61
7.0.30.1740.01713.61
7.0.20.0810.00913.61
7.0.10.0410.01513.61
7.0.00.1730.01813.61
5.6.380.0310.02014.13
5.6.370.0230.01514.34
5.6.360.0340.02013.98
5.6.350.0440.01814.26
5.6.340.0310.00914.26
5.6.330.0590.01114.15
5.6.320.0460.02014.23
5.6.310.0190.01614.09
5.6.300.0720.01114.05
5.6.290.0320.01814.03
5.6.280.0210.01713.81
5.6.270.0280.00813.73
5.6.260.0370.01714.00
5.6.250.0460.01414.18
5.6.240.0440.02014.02
5.6.230.0520.00613.97
5.6.220.0340.02414.16
5.6.210.0270.02413.92
5.6.200.0170.01414.04
5.6.190.0240.03014.00
5.6.180.0300.02714.23
5.6.170.0140.01914.19
5.6.160.0250.01314.18
5.6.150.0460.00414.35
5.6.140.0220.04214.08
5.6.130.0240.02614.00
5.6.120.0300.02614.32
5.6.110.0440.01814.04
5.6.100.0360.01114.31
5.6.90.0390.02913.97
5.6.80.0210.01113.98
5.6.70.0270.02414.28
5.6.60.0550.02613.91
5.5.380.0220.01813.61
5.5.370.0180.02513.61
5.5.360.0330.01813.61
5.5.350.0300.01813.61
5.5.340.0240.01813.61
5.5.330.0420.01113.61
5.5.320.0420.01413.61
5.5.310.0430.01413.61
5.5.300.0220.01113.61
5.5.290.0330.02113.61
5.5.280.0410.02713.61
5.5.270.0410.02513.61
5.5.260.0550.01913.61
5.5.250.0410.01713.61
5.5.240.0290.02513.61
5.5.230.0310.02313.61
5.4.450.0460.01113.61
5.4.440.0120.01513.61
5.4.430.0410.01613.61
5.4.420.0420.03713.61
5.4.410.0460.00713.61
5.4.400.0430.00913.61
5.4.390.0250.01713.61

preferences:
34.44 ms | 400 KiB | 5 Q