3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(1){ $i = file_get_contents('/etc/passwd'); 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)
8.3.60.0720.01416.61
8.3.50.0740.01616.29
8.3.40.0730.01318.54
8.3.30.0800.01718.85
8.3.20.0420.00318.77
8.3.10.0410.00320.29
8.3.00.0460.01019.23
8.2.180.0740.02716.38
8.2.170.0820.01022.96
8.2.160.0760.02620.57
8.2.150.0500.00324.18
8.2.140.0410.01424.66
8.2.130.0300.01726.16
8.2.120.0440.01019.77
8.2.110.0390.03220.89
8.2.100.0600.01317.88
8.2.90.0200.02319.17
8.2.80.0240.00717.80
8.2.70.0260.01017.63
8.2.60.0320.00317.93
8.2.50.0240.00718.07
8.2.40.0200.01017.97
8.2.30.0290.00318.02
8.2.20.0230.01617.79
8.2.10.0280.00317.82
8.2.00.0240.01417.74
8.1.280.0820.00725.92
8.1.270.0460.00024.66
8.1.260.0310.02126.35
8.1.250.0440.00328.09
8.1.240.0460.01320.77
8.1.230.0580.00620.88
8.1.220.0230.01717.78
8.1.210.0270.01319.02
8.1.200.0170.02417.23
8.1.190.0250.00717.39
8.1.180.0250.01118.10
8.1.170.0290.00618.79
8.1.160.0250.00618.86
8.1.150.0350.00718.52
8.1.140.0310.00717.42
8.1.130.0260.01017.89
8.1.120.0200.01017.47
8.1.110.0300.00617.48
8.1.100.0310.01017.42
8.1.90.0270.01017.48
8.1.80.0330.00717.39
8.1.70.0330.00717.40
8.1.60.0200.01417.65
8.1.50.0220.01017.46
8.1.40.0340.00317.54
8.1.30.0330.00717.59
8.1.20.0290.01017.54
8.1.10.0210.01717.53
8.1.00.0270.01317.40
8.0.300.0240.00619.81
8.0.290.0210.01116.75
8.0.280.0240.00718.45
8.0.270.0240.00717.26
8.0.260.0240.01416.82
8.0.250.0170.01416.93
8.0.240.0260.01317.05
8.0.230.0340.00316.90
8.0.220.0230.01716.89
8.0.210.0270.00316.83
8.0.200.0240.00716.93
8.0.190.0270.01016.87
8.0.180.0380.00316.82
8.0.170.0310.01016.79
8.0.160.0270.01316.82
8.0.150.0290.01016.80
8.0.140.0340.01416.86
8.0.130.0140.00013.40
8.0.120.0170.01316.75
8.0.110.0210.00716.79
8.0.100.0220.01316.68
8.0.90.0240.00716.95
8.0.80.0630.04016.84
8.0.70.0290.00616.87
8.0.60.0290.00716.79
8.0.50.0170.02116.83
8.0.30.1140.04116.99
8.0.20.0910.06016.90
8.0.10.0280.00716.89
8.0.00.0990.04716.68
7.4.330.0090.00312.90
7.4.320.0240.01416.34
7.4.300.0330.00416.18
7.4.290.0210.01416.31
7.4.280.0390.00316.37
7.4.270.0200.01416.47
7.4.260.0120.00013.21
7.4.250.0310.00616.32
7.4.240.0190.01016.18
7.4.230.0220.01216.21
7.4.220.0890.04016.46
7.4.210.0690.03116.38
7.4.200.0190.00916.40
7.4.190.0210.00716.22
7.4.160.0890.04116.29
7.4.150.1010.04316.23
7.4.140.1540.05616.36
7.4.130.1060.04316.38
7.4.120.1220.04816.46
7.4.110.1160.02816.24
7.4.100.1180.04616.29
7.4.90.0890.05416.53
7.4.80.0770.03816.23
7.4.70.0740.03816.20
7.4.60.0950.03616.37
7.4.50.0300.01316.29
7.4.40.0470.02016.39
7.4.30.0900.02716.46
7.3.330.0080.01113.24
7.3.320.0030.01013.31
7.3.310.0240.00316.28
7.3.300.0210.01416.19
7.3.290.0520.04216.45
7.3.280.0580.03816.28
7.3.270.1040.03916.39
7.3.260.1130.04516.37
7.3.250.1100.04516.10
7.3.240.1310.03416.35
7.3.230.1400.03316.40
7.3.210.1050.03516.13
7.3.200.1260.05119.39
7.3.190.1280.05616.07
7.3.180.0810.03916.22
7.3.170.0990.04316.33
7.3.160.0680.05616.27
7.2.330.1080.03816.69
7.2.320.0840.03316.34
7.2.310.0950.06716.47
7.2.300.0880.03216.63
7.2.290.0810.04416.69
7.2.100.0800.00614.49
7.2.90.0730.00914.52
7.2.80.0940.00414.58
7.2.70.0640.00614.59
7.2.60.1000.00014.64
7.2.50.0800.00914.49
7.2.40.1460.00314.75
7.2.30.0660.00814.45
7.2.20.0710.00314.73
7.2.10.0710.00714.71
7.2.00.0550.01314.77
7.1.220.0780.00713.93
7.1.210.0640.00813.91
7.1.200.1040.00613.80
7.1.190.0160.00513.39
7.1.180.0660.00813.80
7.1.170.0110.00813.46
7.1.160.0510.00813.47
7.1.150.0580.01013.58
7.1.140.0670.00613.36
7.1.130.0620.00913.66
7.1.120.0620.00613.69
7.1.110.0710.00913.60
7.1.100.0640.00313.61
7.1.90.0800.00713.79
7.1.80.0630.00713.74
7.1.70.1060.00713.86
7.1.60.1060.00732.07
7.1.50.0790.01332.00
7.1.40.0380.00931.54
7.1.30.1150.01631.96
7.1.20.0900.00331.73
7.1.10.0520.00613.68
7.1.00.0620.01213.70
7.0.310.0630.00913.20
7.0.300.0620.00313.40
7.0.290.0680.00712.92
7.0.280.0760.00913.23
7.0.270.0810.00913.27
7.0.260.0780.00013.36
7.0.250.0710.00613.24
7.0.240.0700.00013.25
7.0.230.0610.00313.51
7.0.220.0740.00313.43
7.0.210.0730.00013.36
7.0.200.0760.00013.32
7.0.190.0530.01113.60
7.0.180.0280.00413.38
7.0.170.0790.00713.63
7.0.160.0680.00613.64
7.0.150.0990.00013.19
7.0.140.0630.00013.56
7.0.130.1820.00613.48
7.0.120.0740.01213.44
7.0.110.1910.00613.58
7.0.100.0280.00613.64
7.0.90.0730.01013.42
7.0.80.0760.01013.45
7.0.70.1550.00713.43
7.0.60.0860.00013.34
7.0.50.1100.00613.55
7.0.40.0870.00813.70
7.0.30.0570.00713.53
7.0.20.0190.01013.71
7.0.10.0800.00013.70
7.0.00.0490.00613.60
5.6.380.0280.00814.52
5.6.370.0120.00814.06
5.6.360.0150.00714.08
5.6.350.0150.00514.22
5.6.340.0110.00714.30
5.6.330.0070.00713.75
5.6.320.0140.01014.11
5.6.310.0190.00414.36
5.6.300.0120.01214.16
5.6.290.0230.00014.23
5.6.280.0170.00514.38
5.6.270.0170.00314.45
5.6.260.0230.00514.40
5.6.250.0170.00314.38
5.6.240.0160.00414.52
5.6.230.0160.00614.20
5.6.220.0140.01114.25
5.6.210.0170.00814.22
5.6.200.0140.00814.36
5.6.190.0120.00914.38
5.6.180.0080.01614.14
5.6.170.0140.00814.18
5.6.160.0110.00914.36
5.6.150.0100.01014.32
5.6.140.0170.00314.23
5.6.130.0130.00814.31
5.6.120.0080.01214.36
5.6.110.0090.01214.19
5.6.100.0110.01114.27
5.6.90.0110.01414.34
5.6.80.0090.01314.33
5.6.70.0110.01114.08
5.6.60.0200.00314.24
5.5.380.0160.00012.66
5.5.370.0080.00512.66
5.5.360.0100.00712.66
5.5.350.0110.00412.66
5.5.340.0120.00312.66
5.5.330.0160.00012.66
5.5.320.0110.00512.66
5.5.310.0110.00712.66
5.5.300.0120.00412.66
5.5.290.0100.00312.66
5.5.280.0120.00312.66
5.5.270.0120.00312.66
5.5.260.0030.00912.66
5.5.250.0000.01412.66
5.5.240.0120.00212.66
5.5.230.0060.00912.66
5.4.450.0060.01012.66
5.4.440.0140.00012.66
5.4.430.0060.00912.66
5.4.420.0080.00812.66
5.4.410.0110.00212.66
5.4.400.0070.00712.66
5.4.390.0050.01012.66

preferences:
46.03 ms | 401 KiB | 5 Q