3v4l.org

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

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)
8.3.60.0420.00318.31
8.3.50.0280.00821.02
8.3.40.0240.01418.59
8.3.30.0280.00918.72
8.3.20.0220.01018.61
8.3.10.0160.00021.03
8.3.00.0070.01121.73
8.2.180.0210.01816.50
8.2.170.0320.00322.96
8.2.160.0280.01421.95
8.2.150.0130.00324.18
8.2.140.0100.00624.66
8.2.130.0120.00426.16
8.2.120.0130.00320.85
8.2.110.0110.01120.47
8.2.100.0190.00617.66
8.2.90.0070.00717.91
8.2.80.0120.00017.97
8.2.70.0090.00617.63
8.2.60.0080.00417.79
8.2.50.0070.00718.07
8.2.40.0120.00018.09
8.2.30.0030.01021.22
8.2.20.0120.00017.64
8.2.10.0120.00017.68
8.2.00.0070.00717.55
8.1.280.0240.00725.92
8.1.270.0070.01023.99
8.1.260.0170.00026.35
8.1.250.0110.00728.09
8.1.240.0240.00022.20
8.1.230.0240.00322.75
8.1.220.0120.00017.74
8.1.210.0090.00318.77
8.1.200.0110.00417.23
8.1.190.0050.00619.19
8.1.180.0120.00018.10
8.1.170.0100.00318.54
8.1.160.0040.00718.70
8.1.150.0040.00818.50
8.1.140.0040.00717.32
8.1.130.0080.00317.86
8.1.120.0070.00717.35
8.1.110.0070.00717.29
8.1.100.0040.00717.28
8.1.90.0110.00017.28
8.1.80.0060.00617.42
8.1.70.0120.00017.34
8.1.60.0080.00617.51
8.1.50.0110.00417.39
8.1.40.0080.00317.51
8.1.30.0060.00617.44
8.1.20.0030.00917.45
8.1.10.0080.00417.48
8.1.00.0140.00317.29
8.0.300.0090.00319.73
8.0.290.0040.00716.80
8.0.280.0040.00718.24
8.0.270.0070.00717.02
8.0.260.0110.00316.73
8.0.250.0040.00716.86
8.0.240.0100.00416.65
8.0.230.0070.00416.77
8.0.220.0070.00416.66
8.0.210.0120.00016.69
8.0.200.0060.00616.84
8.0.190.0110.00416.73
8.0.180.0090.00316.72
8.0.170.0070.00716.71
8.0.160.0070.00416.85
8.0.150.0080.00416.75
8.0.140.0110.00016.69
8.0.130.0070.00313.21
8.0.120.0060.00616.78
8.0.110.0030.00916.78
8.0.100.0060.00616.55
8.0.90.0100.00316.73
8.0.80.0130.02916.76
8.0.70.0060.00916.74
8.0.60.0030.01016.57
8.0.50.0060.00616.64
8.0.30.0540.01816.91
8.0.20.0410.02817.40
8.0.10.0000.01416.86
8.0.00.0410.02016.72
7.4.330.0030.00714.52
7.4.320.0070.00316.34
7.4.300.0030.00916.34
7.4.290.0080.00416.26
7.4.280.0030.01016.36
7.4.270.0080.00416.25
7.4.260.0080.00413.13
7.4.250.0130.00016.23
7.4.240.0120.00016.23
7.4.230.0040.00816.31
7.4.220.0240.03316.09
7.4.210.0210.02016.24
7.4.200.0070.00416.44
7.4.190.0090.00316.31
7.4.160.0540.02416.27
7.4.150.0430.01517.40
7.4.140.0790.01317.86
7.4.130.0370.02116.38
7.4.120.0460.01716.24
7.4.110.0520.00716.34
7.4.100.0420.02316.31
7.4.90.0330.02016.32
7.4.80.0220.02919.39
7.4.70.0240.02116.26
7.4.60.0230.02316.27
7.4.50.0180.00416.40
7.4.40.0220.01322.52
7.4.30.0380.02716.29
7.3.330.0060.00312.99
7.3.320.0070.00312.90
7.3.310.0090.00316.25
7.3.300.0090.00416.11
7.3.290.0170.03016.07
7.3.280.0190.02916.13
7.3.270.0360.01617.40
7.3.260.0600.02418.24
7.3.250.0390.02716.14
7.3.240.0300.03416.14
7.3.230.0250.03116.39
7.3.210.0560.00316.15
7.3.200.0280.03619.39
7.3.190.0230.02516.07
7.3.180.0290.02316.17
7.3.170.0490.03316.36
7.3.160.0300.01216.20
7.2.330.0330.02316.32
7.2.320.0240.03516.32
7.2.310.0310.02216.40
7.2.300.0290.01916.47
7.2.290.0350.01316.22
7.2.100.0310.01114.23
7.2.90.1150.01014.24
7.2.80.0360.02014.28
7.2.70.0820.01414.34
7.2.60.1260.01014.39
7.2.50.1140.01314.66
7.2.40.1010.01514.29
7.2.30.1010.01714.54
7.2.20.0280.01414.91
7.2.10.0770.02114.83
7.2.00.0880.00914.54
7.1.220.1090.02013.66
7.1.210.0980.01813.67
7.1.200.0970.00713.73
7.1.190.0870.02913.24
7.1.180.0930.01013.45
7.1.170.0460.01413.49
7.1.160.1100.00913.39
7.1.150.1150.00613.18
7.1.140.0920.01613.73
7.1.130.0710.01513.82
7.1.120.0980.00613.39
7.1.110.0140.02513.66
7.1.100.0890.01413.58
7.1.90.0400.01313.55
7.1.80.1050.00013.45
7.1.70.0680.02613.84
7.1.60.1450.01431.75
7.1.50.1050.01431.82
7.1.40.1370.02131.96
7.1.30.1680.00932.05
7.1.20.1810.01831.87
7.1.10.1140.01613.54
7.1.00.0480.02213.61
7.0.310.0820.01613.16
7.0.300.1040.01213.35
7.0.290.0950.03413.16
7.0.280.1420.01613.13
7.0.270.0220.01113.32
7.0.260.0930.01213.25
7.0.250.0690.01413.46
7.0.240.0940.01213.40
7.0.230.1150.01913.42
7.0.220.1210.00613.57
7.0.210.1320.01413.23
7.0.200.1190.01213.26
7.0.190.1130.01813.14
7.0.180.1440.00913.43
7.0.170.0670.00913.45
7.0.160.1160.02613.50
7.0.150.1400.00713.43
7.0.140.1330.01913.42
7.0.130.1380.01513.38
7.0.120.0990.00613.63
7.0.110.0660.01113.23
7.0.100.1430.01313.57
7.0.90.1630.01213.38
7.0.80.0630.01713.36
7.0.70.0620.00013.39
7.0.60.1280.01613.50
7.0.50.1350.01613.60
7.0.40.1240.00313.52
7.0.30.1120.00313.54
7.0.20.1120.02213.48
7.0.10.1020.01313.61
7.0.00.0470.00913.37
5.6.380.0280.00814.16
5.6.370.0320.01213.71
5.6.360.0160.01814.03
5.6.350.0350.02613.80
5.6.340.0190.01513.58
5.6.330.0270.01214.26
5.6.320.0240.00914.34
5.6.310.0290.01414.27
5.6.300.0260.01313.99
5.6.290.0480.00714.16
5.6.280.0370.00714.04
5.6.270.0210.01714.22
5.6.260.0300.01514.37
5.6.250.0260.01014.38
5.6.240.0270.01414.20
5.6.230.0210.01213.95
5.6.220.0330.02214.46
5.6.210.0240.01014.19
5.6.200.0330.00714.26
5.6.190.0290.01613.92
5.6.180.0330.02114.28
5.6.170.0330.01314.05
5.6.160.0260.01514.04
5.6.150.0350.00814.37
5.6.140.0330.02014.08
5.6.130.0310.00714.08
5.6.120.0210.00914.26
5.6.110.0260.01113.93
5.6.100.0330.00614.34
5.6.90.0270.00714.18
5.6.80.0420.04314.26
5.6.70.0240.01113.97
5.6.60.0200.02013.93
5.5.380.0220.01312.63
5.5.370.0200.01212.63
5.5.360.0150.01512.63
5.5.350.0370.00712.63
5.5.340.0210.01812.63
5.5.330.0380.00312.63
5.5.320.0340.01812.63
5.5.310.0290.00312.63
5.5.300.0280.00912.63
5.5.290.0300.02012.63
5.5.280.0210.00912.63
5.5.270.0210.00912.63
5.5.260.0260.00812.63
5.5.250.0260.00412.63
5.5.240.0230.01412.63
5.5.230.0270.00412.63
5.4.450.0230.01512.63
5.4.440.0240.00712.63
5.4.430.0230.00812.63
5.4.420.0310.01212.63
5.4.410.0180.01812.63
5.4.400.0250.01412.63
5.4.390.0180.00912.63

preferences:
44.29 ms | 400 KiB | 5 Q