3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (true !== false ) { echo "hello world"; }

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)
8.3.70.0130.01016.58
8.3.60.0060.01518.27
8.3.50.0130.01021.99
8.3.40.0110.00718.81
8.3.30.0130.00618.53
8.3.20.0030.00618.65
8.3.10.0040.00820.49
8.3.00.0070.00719.26
8.2.180.0100.01316.50
8.2.170.0170.01022.96
8.2.160.0130.01322.20
8.2.150.0030.00724.18
8.2.140.0070.00324.66
8.2.130.0050.00526.16
8.2.120.0060.00319.83
8.2.110.0080.00422.16
8.2.100.0150.00417.76
8.2.90.0000.00819.22
8.2.80.0060.00318.04
8.2.70.0000.00917.50
8.2.60.0060.00317.93
8.2.50.0090.00018.07
8.2.40.0050.00518.09
8.2.30.0040.00419.68
8.2.20.0030.00617.55
8.2.10.0060.00317.74
8.2.00.0040.00417.61
8.1.280.0090.01225.92
8.1.270.0090.00023.99
8.1.260.0030.00726.35
8.1.250.0060.00328.09
8.1.240.0070.00422.36
8.1.230.0110.00320.90
8.1.220.0040.00418.77
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0060.00317.40
8.1.180.0000.00818.10
8.1.170.0060.00318.89
8.1.160.0050.00318.80
8.1.150.0000.00918.48
8.1.140.0040.00417.25
8.1.130.0090.00017.84
8.1.120.0030.00617.27
8.1.110.0030.00617.40
8.1.100.0090.00017.27
8.1.90.0060.00317.34
8.1.80.0040.00417.34
8.1.70.0040.00417.38
8.1.60.0030.00617.54
8.1.50.0030.00617.37
8.1.40.0090.00017.46
8.1.30.0080.00017.55
8.1.20.0030.00617.54
8.1.10.0050.00317.54
8.1.00.0030.00717.43
8.0.300.0060.00319.76
8.0.290.0060.00316.63
8.0.280.0030.00518.24
8.0.270.0050.00317.05
8.0.260.0030.00516.78
8.0.250.0040.00416.76
8.0.240.0030.00616.85
8.0.230.0000.00916.81
8.0.220.0050.00316.63
8.0.210.0080.00016.57
8.0.200.0040.00416.81
8.0.190.0030.00516.76
8.0.180.0040.00416.73
8.0.170.0030.00616.71
8.0.160.0040.00416.77
8.0.150.0070.00316.65
8.0.140.0040.00716.76
8.0.130.0000.00713.27
8.0.120.0000.00816.60
8.0.110.0050.00316.73
8.0.100.0030.00616.61
8.0.90.0100.00016.71
8.0.80.0140.01416.73
8.0.70.0050.00316.60
8.0.60.0060.00316.75
8.0.50.0060.00316.54
8.0.30.0230.00516.96
8.0.20.0170.01717.40
8.0.10.0030.00516.63
8.0.00.0300.01016.65
7.4.330.0060.00014.65
7.4.320.0050.00316.26
7.4.300.0030.00316.34
7.4.290.0000.00816.27
7.4.280.0100.00016.34
7.4.270.0080.00016.27
7.4.260.0040.00413.04
7.4.250.0030.00616.28
7.4.240.0030.00616.23
7.4.230.0040.00416.04
7.4.220.0090.01616.40
7.4.210.0140.01316.32
7.4.200.0080.00016.15
7.4.190.0000.00816.41
7.4.160.0180.01516.32
7.4.150.0220.00817.40
7.4.140.0200.01217.86
7.4.130.0190.01216.26
7.4.120.0210.00916.19
7.4.110.0230.01416.30
7.4.100.0280.01416.38
7.4.90.0160.01016.34
7.4.80.0030.02019.04
7.4.70.0210.00316.34
7.4.60.0140.01016.18
7.4.50.0070.00416.36
7.4.40.0070.01422.27
7.4.30.0180.01116.28
7.3.330.0060.00313.12
7.3.320.0030.00412.91
7.3.310.0090.00016.06
7.3.300.0040.00416.09
7.3.290.0040.01816.15
7.3.280.0130.01216.06
7.3.270.0220.01017.40
7.3.260.0220.01518.24
7.3.250.0180.01516.12
7.3.240.0210.00716.04
7.3.230.0220.01316.39
7.3.210.0200.00916.36
7.3.200.0180.00819.39
7.3.190.0300.00016.32
7.3.180.0180.00916.00
7.3.170.0210.01016.27
7.3.160.0130.01316.07
7.2.330.0160.01216.40
7.2.320.0170.01216.52
7.2.310.0200.01516.36
7.2.300.0220.00916.17
7.2.290.0120.01216.36
7.2.100.0980.00714.14
7.2.90.0360.00814.64
7.2.80.1310.00814.43
7.2.70.0780.00914.39
7.2.60.0940.00914.14
7.2.50.0960.01214.70
7.2.40.0350.00314.52
7.2.30.0620.00614.52
7.2.20.0560.01014.54
7.2.10.0670.00414.25
7.2.00.0710.00414.77
7.1.220.0360.01113.76
7.1.210.0870.01013.61
7.1.200.0750.00713.61
7.1.190.0750.00613.61
7.1.180.0720.00013.61
7.1.170.0640.00713.61
7.1.160.0490.00613.61
7.1.150.0670.01213.61
7.1.140.0620.00313.61
7.1.130.0500.00713.61
7.1.120.0110.00813.61
7.1.110.0370.01013.63
7.1.100.0200.00813.61
7.1.90.0550.00713.86
7.1.80.0440.00913.61
7.1.70.0630.00613.61
7.1.60.1450.00631.84
7.1.50.0990.00731.81
7.1.40.0920.00631.66
7.1.30.0990.01331.34
7.1.20.0850.01331.80
7.1.10.1220.00413.61
7.1.00.0780.00713.61
7.0.310.1410.00613.61
7.0.300.0680.00013.61
7.0.290.0720.01113.61
7.0.280.0570.00313.61
7.0.270.0620.00613.61
7.0.260.0440.00713.61
7.0.250.0650.00913.61
7.0.240.0720.00413.61
7.0.230.0650.01213.61
7.0.220.0390.01413.61
7.0.210.0540.00313.61
7.0.200.0650.00713.61
7.0.190.0700.00713.61
7.0.180.0590.01913.61
7.0.170.0900.00313.61
7.0.160.0840.00613.61
7.0.150.0450.00713.61
7.0.140.0280.00813.61
7.0.130.0270.01613.61
7.0.120.1500.00013.61
7.0.110.0250.00613.61
7.0.100.0560.00413.61
7.0.90.1470.01613.61
7.0.80.0850.00613.61
7.0.70.0790.01013.61
7.0.60.1400.00013.61
7.0.50.0170.00013.61
7.0.40.0120.00813.61
7.0.30.0750.01513.61
7.0.20.0210.00413.61
7.0.10.1260.00013.61
7.0.00.0890.00613.61
5.6.380.0250.00914.18
5.6.370.0250.00614.05
5.6.360.0120.00613.84
5.6.350.0110.01113.90
5.6.340.0130.00313.76
5.6.330.0120.00714.22
5.6.320.0140.00414.06
5.6.310.0060.01114.12
5.6.300.0070.01013.91
5.6.290.0170.00414.16
5.6.280.0100.01214.21
5.6.270.0090.00614.16
5.6.260.0120.00813.95
5.6.250.0110.00814.04
5.6.240.0130.00914.26
5.6.230.0100.01014.25
5.6.220.0100.00713.89
5.6.210.0210.00313.98
5.6.200.0130.01514.05
5.6.190.0110.00713.89
5.6.180.0060.01114.29
5.6.170.0140.01113.73
5.6.160.0150.00614.11
5.6.150.0130.00413.84
5.6.140.0210.00414.01
5.6.130.0190.00214.13
5.6.120.0120.00813.98
5.6.110.0100.00513.87
5.6.100.0090.01214.17
5.6.90.0040.01214.03
5.6.80.0100.00814.16
5.6.70.0080.01114.05
5.6.60.0220.00314.05
5.5.380.0050.01013.61
5.5.370.0120.00613.61
5.5.360.0160.00013.61
5.5.350.0060.00913.61
5.5.340.0170.00713.61
5.5.330.0170.00313.61
5.5.320.0130.00413.61
5.5.310.0030.01413.61
5.5.300.0140.00313.61
5.5.290.0060.00613.61
5.5.280.0070.00713.61
5.5.270.0120.00013.61
5.5.260.0110.00613.61
5.5.250.0100.00313.61
5.5.240.0040.00913.61
5.5.230.0030.01313.61
5.5.220.0100.00213.61
5.4.450.0120.00413.61
5.4.440.0110.00313.61
5.4.430.0100.00613.61
5.4.420.0130.01013.61
5.4.410.0110.00413.61
5.4.400.0090.00613.61
5.4.390.0130.00013.61

preferences:
44.65 ms | 401 KiB | 5 Q