3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(1){ $c = file_get_contents('/etc/passwd'); echo $c; }

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)
8.3.60.0790.01718.18
8.3.50.0770.01521.99
8.3.40.0850.00018.81
8.3.30.0680.01618.55
8.3.20.0460.00718.69
8.3.10.0360.00721.04
8.3.00.0420.00623.66
8.2.180.0720.02316.63
8.2.170.0780.02922.96
8.2.160.0730.00720.20
8.2.150.0410.00624.18
8.2.140.0360.01024.66
8.2.130.0540.01726.16
8.2.120.0380.01021.04
8.2.110.0490.01020.47
8.2.100.0580.01017.91
8.2.90.0170.01419.28
8.2.80.0170.01417.97
8.2.70.0210.01017.63
8.2.60.0350.00618.03
8.2.50.0250.00618.07
8.2.40.0200.01718.16
8.2.30.0210.01121.30
8.2.20.0260.01017.89
8.2.10.0160.01617.83
8.2.00.0240.00817.70
8.1.280.0830.01025.92
8.1.270.0440.00323.99
8.1.260.0630.01326.35
8.1.250.0350.00728.09
8.1.240.0430.01022.50
8.1.230.0440.01720.92
8.1.220.0170.01718.77
8.1.210.0300.00718.97
8.1.200.0250.01417.22
8.1.190.0320.00617.39
8.1.180.0240.00718.10
8.1.170.0280.00318.54
8.1.160.0290.01318.93
8.1.150.0360.00718.71
8.1.140.0190.01317.34
8.1.130.0170.01317.77
8.1.120.0230.01617.41
8.1.110.0260.01017.34
8.1.100.0220.00917.47
8.1.90.0300.01017.38
8.1.80.0280.01117.52
8.1.70.0240.01417.36
8.1.60.0400.00317.52
8.1.50.0170.01417.45
8.1.40.0210.01117.59
8.1.30.0230.01317.61
8.1.20.0290.00717.51
8.1.10.0320.00717.56
8.1.00.0330.01017.41
8.0.300.0300.01019.89
8.0.290.0240.01017.05
8.0.280.0190.01318.44
8.0.270.0340.00717.35
8.0.260.0260.00716.74
8.0.250.0280.00716.89
8.0.240.0260.01617.07
8.0.230.0370.00316.85
8.0.220.0220.01116.91
8.0.210.0290.00716.79
8.0.200.0230.00716.85
8.0.190.0160.01617.00
8.0.180.0330.00316.96
8.0.170.0280.00716.77
8.0.160.0300.00316.95
8.0.150.0210.01116.83
8.0.140.0210.01416.84
8.0.130.0090.00313.45
8.0.120.0200.01016.77
8.0.110.0250.00316.71
8.0.100.0230.01616.70
8.0.90.0280.00316.89
8.0.80.0760.03316.78
8.0.70.0180.01116.82
8.0.60.0230.00716.84
8.0.50.0240.00716.67
8.0.30.1150.04117.01
8.0.20.1200.03317.40
8.0.10.0170.01016.78
8.0.00.1150.03616.71
7.4.330.0130.00014.83
7.4.320.0200.01016.32
7.4.300.0180.01116.23
7.4.290.0250.00916.39
7.4.280.0270.00316.37
7.4.270.0260.00316.31
7.4.260.0120.00013.20
7.4.250.0230.01016.39
7.4.240.0180.01116.46
7.4.230.0260.01316.42
7.4.220.0710.04116.25
7.4.210.0500.04316.38
7.4.200.0290.00316.14
7.4.190.0320.00716.29
7.4.160.0920.05616.41
7.4.150.0970.05017.40
7.4.140.1120.03317.86
7.4.130.1060.04416.36
7.4.120.1100.03316.36
7.4.110.1050.04616.33
7.4.100.1260.05316.25
7.4.90.1110.04216.48
7.4.80.0630.04919.39
7.4.70.0850.05316.15
7.4.60.0730.04016.36
7.4.50.0370.00316.48
7.4.40.0360.03622.52
7.4.30.0920.04816.43
7.3.330.0100.00313.06
7.3.320.0070.00713.04
7.3.310.0350.00016.35
7.3.300.0250.00416.11
7.3.290.0480.03916.20
7.3.280.0650.03916.19
7.3.270.1550.04817.40
7.3.260.1220.06218.24
7.3.250.1090.04116.32
7.3.240.1080.03016.35
7.3.230.1210.03916.39
7.3.210.1440.02916.33
7.3.200.1010.04419.39
7.3.190.1220.06016.26
7.3.180.0720.04016.00
7.3.170.1080.03916.27
7.3.160.0940.03616.07
7.2.330.1480.04916.43
7.2.320.0920.04216.61
7.2.310.1150.04216.41
7.2.300.0800.03716.58
7.2.290.0610.05116.57
7.2.100.1510.00014.55
7.2.90.1690.00614.86
7.2.80.1170.00614.81
7.2.70.1700.00615.01
7.2.60.1740.00514.83
7.2.50.1290.00614.89
7.2.40.1450.00314.88
7.2.30.0170.01314.48
7.2.20.0840.01214.99
7.2.10.1300.01214.88
7.2.00.0620.01114.89
7.1.220.0120.01513.82
7.1.210.1820.00313.99
7.1.200.1590.00914.07
7.1.190.1660.01013.87
7.1.180.1400.00713.93
7.1.170.0440.00613.79
7.1.160.0280.00613.36
7.1.150.0430.01013.76
7.1.140.0870.00913.71
7.1.130.0480.00913.35
7.1.120.0550.00713.89
7.1.110.0840.00413.98
7.1.100.1100.00313.64
7.1.90.1000.00313.73
7.1.80.0780.01513.96
7.1.70.1070.00313.78
7.1.60.1150.02232.27
7.1.50.1010.01132.08
7.1.40.1150.01031.89
7.1.30.0310.01331.38
7.1.20.0340.01031.82
7.1.10.0290.00513.72
7.1.00.0650.00013.52
7.0.310.1590.00613.39
7.0.300.1620.00313.24
7.0.290.1660.00713.43
7.0.280.0680.00813.37
7.0.270.0440.00613.62
7.0.260.0980.00313.43
7.0.250.0750.00913.53
7.0.240.1160.01913.70
7.0.230.0720.01313.34
7.0.220.0830.01213.63
7.0.210.1040.00613.66
7.0.200.0600.00313.39
7.0.190.0840.00313.75
7.0.180.0500.00513.25
7.0.170.0870.00613.28
7.0.160.0780.01013.30
7.0.150.0720.00713.55
7.0.140.0170.00613.46
7.0.130.0870.00313.41
7.0.120.0830.00313.51
7.0.110.0730.01313.31
7.0.100.0210.00713.32
7.0.90.0920.00313.25
7.0.80.0230.00313.59
7.0.70.0210.00713.38
7.0.60.1060.00013.40
7.0.50.1000.00313.70
7.0.40.0840.00313.37
7.0.30.0630.00913.51
7.0.20.0780.01013.49
7.0.10.0940.00013.72
7.0.00.0220.00013.40
5.6.380.0110.01214.11
5.6.370.0130.01314.33
5.6.360.0030.01714.14
5.6.350.0040.01514.26
5.6.340.0190.00014.17
5.6.330.0130.00714.21
5.6.320.0060.00913.91
5.6.310.0120.01214.43
5.6.300.0200.00414.11
5.6.290.0240.00014.16
5.6.280.0100.01014.32
5.6.270.0110.00814.17
5.6.260.0110.01114.16
5.6.250.0180.00314.22
5.6.240.0210.00014.40
5.6.230.0040.01914.27
5.6.220.0080.01313.87
5.6.210.0090.01314.20
5.6.200.0130.01014.20
5.6.190.0170.00214.39
5.6.180.0040.01614.45
5.6.170.0150.00314.07
5.6.160.0210.00814.40
5.6.150.0140.00714.02
5.6.140.0120.00614.00
5.6.130.0150.00414.04
5.6.120.0070.01714.14
5.6.110.0130.01014.19
5.6.100.0160.00413.89
5.6.90.0080.00814.11
5.6.80.0180.00014.04
5.6.70.0190.00014.09
5.6.60.0140.00414.12
5.5.380.0090.00412.27
5.5.370.0120.00212.27
5.5.360.0130.00112.27
5.5.350.0090.00312.27
5.5.340.0080.00412.27
5.5.330.0160.00012.27
5.5.320.0060.00612.27
5.5.310.0090.00712.27
5.5.300.0050.01012.27
5.5.290.0060.00612.27
5.5.280.0090.00912.27
5.5.270.0090.00612.27
5.5.260.0120.00612.27
5.5.250.0080.00512.27
5.5.240.0100.00312.27
5.5.230.0080.00412.27
5.4.450.0130.00012.27
5.4.440.0100.01112.27
5.4.430.0100.00312.27
5.4.420.0120.00312.27
5.4.410.0110.00312.27
5.4.400.0000.01312.27
5.4.390.0000.01212.27

preferences:
51.32 ms | 401 KiB | 5 Q