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)
8.3.60.0640.01716.63
8.3.50.0660.01321.89
8.3.40.0640.00718.54
8.3.30.0580.01018.97
8.3.20.0420.00320.17
8.3.10.0610.00723.35
8.3.00.0330.01017.63
8.2.180.0660.01017.94
8.2.170.0590.03322.96
8.2.160.0520.02120.50
8.2.150.0370.00024.18
8.2.140.0350.00324.66
8.2.130.0480.01326.16
8.2.120.0270.01322.26
8.2.110.0390.01022.08
8.2.100.0420.01717.84
8.2.90.0130.01019.12
8.2.80.0130.01017.97
8.2.70.0130.01017.35
8.2.60.0220.00317.93
8.2.50.0110.01118.07
8.2.40.0170.01018.03
8.2.30.0170.00718.01
8.2.20.0100.01317.63
8.2.10.0100.01417.72
8.2.00.0250.00417.66
8.1.280.0560.01025.92
8.1.270.0460.01323.88
8.1.260.0330.01026.35
8.1.250.0270.01028.09
8.1.240.0390.00323.85
8.1.230.0450.01319.14
8.1.220.0160.00717.74
8.1.210.0210.00318.77
8.1.200.0220.00617.10
8.1.190.0160.00617.29
8.1.180.0170.00718.10
8.1.170.0180.00718.53
8.1.160.0190.00922.04
8.1.150.0200.00718.44
8.1.140.0170.00717.30
8.1.130.0200.00317.82
8.1.120.0130.01017.44
8.1.110.0180.01417.40
8.1.100.0240.00017.28
8.1.90.0130.01017.29
8.1.80.0210.00417.27
8.1.70.0060.01617.36
8.1.60.0240.01017.55
8.1.50.0100.01617.38
8.1.40.0210.00717.45
8.1.30.0130.01317.55
8.1.20.0160.01017.57
8.1.10.0130.01317.49
8.1.00.0170.01017.41
8.0.300.0200.00318.77
8.0.290.0220.00016.93
8.0.280.0160.00618.23
8.0.270.0200.00317.13
8.0.260.0210.00316.66
8.0.250.0160.00616.72
8.0.240.0110.01116.81
8.0.230.0200.00316.81
8.0.220.0200.00316.70
8.0.210.0160.01016.75
8.0.200.0150.00716.89
8.0.190.0200.00716.88
8.0.180.0150.01116.78
8.0.170.0160.01016.82
8.0.160.0220.00416.70
8.0.150.0180.00716.63
8.0.140.0190.00616.63
8.0.130.0230.00413.21
8.0.120.0160.01016.71
8.0.110.0170.01016.70
8.0.100.0140.00716.72
8.0.90.0100.01316.68
8.0.80.0390.03916.64
8.0.70.0110.01116.59
8.0.60.0160.00616.65
8.0.50.0210.00016.56
8.0.30.0990.04416.83
8.0.20.0930.06617.40
8.0.10.0150.00616.71
8.0.00.1220.05416.52
7.4.330.0180.00415.00
7.4.320.0180.00416.35
7.4.300.0140.00716.35
7.4.290.0130.01016.27
7.4.280.0180.00616.23
7.4.270.0140.01416.25
7.4.260.0270.00416.36
7.4.250.0260.00016.20
7.4.240.0140.01216.29
7.4.230.0120.00916.23
7.4.220.0550.04516.12
7.4.210.0390.04516.29
7.4.200.0140.00716.13
7.4.190.0200.00316.45
7.4.160.0860.05216.40
7.4.150.0740.05417.40
7.4.140.1730.07517.86
7.4.130.0820.04416.24
7.4.120.0900.04816.27
7.4.110.1300.06316.23
7.4.100.1180.05616.34
7.4.90.1440.04216.26
7.4.80.1230.08619.39
7.4.70.0630.05916.25
7.4.60.0840.04016.27
7.4.50.0230.01016.10
7.4.40.0230.03322.77
7.4.30.0700.07116.07
7.3.330.0110.01113.02
7.3.320.0140.01412.93
7.3.310.0280.00016.08
7.3.300.0100.01016.11
7.3.290.0440.06816.18
7.3.280.0510.05216.13
7.3.270.1080.06817.40
7.3.260.1090.04016.05
7.3.250.0950.05216.31
7.3.240.1180.05615.97
7.3.230.0940.03916.39
7.3.210.0880.05816.11
7.3.200.0600.05419.39
7.3.190.0850.02516.06
7.3.180.0740.03416.34
7.3.170.0520.04616.35
7.3.160.0700.03316.23
7.2.330.0910.04016.25
7.2.320.0680.03516.17
7.2.310.0780.02916.26
7.2.300.0670.06316.53
7.2.290.0970.05216.43
7.2.100.2160.02714.26
7.2.90.0660.02814.58
7.2.80.1450.03514.11
7.2.70.1760.02614.66
7.2.60.1580.03614.78
7.2.50.1320.03514.72
7.2.40.1490.03114.98
7.2.30.1580.02214.54
7.2.20.1520.01614.82
7.2.10.1650.03514.74
7.2.00.1890.03214.69
7.1.220.1900.03613.60
7.1.210.1240.03513.70
7.1.200.1800.01513.68
7.1.190.1650.02513.65
7.1.180.1840.02613.60
7.1.170.1390.03713.60
7.1.160.2250.03313.67
7.1.150.1660.01913.60
7.1.140.2000.02213.60
7.1.130.1470.03013.60
7.1.120.1170.03613.60
7.1.110.0940.04713.60
7.1.100.0660.05713.60
7.1.90.1170.02713.60
7.1.80.1020.02413.60
7.1.70.0900.03613.60
7.1.60.1030.02331.98
7.1.50.2140.03531.64
7.1.40.1670.03031.84
7.1.30.1640.01931.82
7.1.20.1810.04331.66
7.1.10.0930.02713.60
7.1.00.0950.00713.65
7.0.310.1320.01913.60
7.0.300.1250.03713.60
7.0.290.1820.03313.60
7.0.280.1700.02313.60
7.0.270.1660.03213.60
7.0.260.1420.03013.60
7.0.250.1230.02213.60
7.0.240.0930.03813.60
7.0.230.1070.00613.60
7.0.220.0750.03113.64
7.0.210.0750.01513.60
7.0.200.1460.01913.60
7.0.190.1390.03113.60
7.0.180.1540.02613.62
7.0.170.1420.03213.60
7.0.160.2300.02513.60
7.0.150.1230.05913.60
7.0.140.1000.02413.60
7.0.130.0570.01913.60
7.0.120.0800.02113.68
7.0.110.0590.02313.60
7.0.100.0990.01613.60
7.0.90.0890.04113.60
7.0.80.0550.03313.60
7.0.70.0980.02613.60
7.0.60.0950.02613.60
7.0.50.1160.02813.60
7.0.40.1550.05013.63
7.0.30.1510.03313.60
7.0.20.0890.03813.60
7.0.10.0460.03413.60
7.0.00.0740.02313.60
5.6.380.0570.03813.92
5.6.370.0620.02913.93
5.6.360.0630.02914.18
5.6.350.0840.01314.26
5.6.340.0640.03614.20
5.6.330.0540.05114.17
5.6.320.0500.03714.34
5.6.310.0540.02714.24
5.6.300.0530.05013.83
5.6.290.0490.04013.98
5.6.280.0700.02714.10
5.6.270.0830.02914.25
5.6.260.0510.03914.27
5.6.250.0590.02313.98
5.6.240.0520.04114.16
5.6.230.0580.02114.13
5.6.220.0520.04113.97
5.6.210.0620.03813.84
5.6.200.0710.03414.02
5.6.190.0550.03913.99
5.6.180.0510.04314.09
5.6.170.0730.03913.93
5.6.160.0590.02314.15
5.6.150.0460.05614.27
5.6.140.0490.04614.25
5.6.130.0640.03814.26
5.6.120.0630.02614.33
5.6.110.0560.04713.97
5.6.100.0490.04014.01
5.6.90.0820.03813.95
5.6.80.0620.02914.23
5.6.70.0630.04213.94
5.6.60.0570.03013.86
5.5.380.0700.01613.60
5.5.370.0660.03513.60
5.5.360.0500.03813.60
5.5.350.0530.03513.60
5.5.340.0690.03513.60
5.5.330.0530.03513.60
5.5.320.0750.02113.60
5.5.310.0560.03613.60
5.5.300.0830.01713.60
5.5.290.0570.03513.60
5.5.280.0380.04513.60
5.5.270.0400.03713.60
5.5.260.0520.04913.60
5.5.250.0530.03013.60
5.5.240.0580.02913.60
5.5.230.0630.03513.60
5.5.220.0500.02913.60
5.4.450.0670.02313.60
5.4.440.0560.03113.60
5.4.430.0330.04213.60
5.4.420.0540.03813.60
5.4.410.0780.02513.60
5.4.400.0400.04013.60
5.4.390.0670.02013.60

preferences:
42.51 ms | 401 KiB | 5 Q