3v4l.org

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

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)
8.3.60.0270.00716.63
8.3.50.0340.00622.86
8.3.40.0150.01518.49
8.3.30.0200.00718.95
8.3.20.0090.00320.25
8.3.10.0090.00321.77
8.3.00.0160.00017.38
8.2.180.0200.00718.29
8.2.170.0220.00722.96
8.2.160.0190.01220.53
8.2.150.0100.00324.18
8.2.140.0130.00024.66
8.2.130.0130.00026.16
8.2.120.0140.01120.93
8.2.110.0070.01022.14
8.2.100.0150.00317.91
8.2.90.0090.00319.07
8.2.80.0040.00717.97
8.2.70.0030.00917.75
8.2.60.0100.00317.92
8.2.50.0060.00618.07
8.2.40.0110.00017.86
8.2.30.0050.00917.96
8.2.20.0070.00317.66
8.2.10.0060.00318.05
8.2.00.0070.00317.68
8.1.280.0250.00625.92
8.1.270.0030.01023.87
8.1.260.0030.00926.35
8.1.250.0120.00028.09
8.1.240.0100.00623.96
8.1.230.0160.00319.16
8.1.220.0060.00317.74
8.1.210.0040.00718.77
8.1.200.0120.00017.23
8.1.190.0070.00316.98
8.1.180.0090.00318.10
8.1.170.0050.00518.46
8.1.160.0070.00421.92
8.1.150.0060.00318.68
8.1.140.0060.00317.26
8.1.130.0030.00617.73
8.1.120.0050.00517.31
8.1.110.0060.00617.38
8.1.100.0060.00317.30
8.1.90.0030.00617.38
8.1.80.0000.01017.44
8.1.70.0070.00317.32
8.1.60.0030.00717.53
8.1.50.0060.00317.46
8.1.40.0000.01017.43
8.1.30.0040.00717.41
8.1.20.0040.00717.56
8.1.10.0040.00717.36
8.1.00.0060.00317.45
8.0.300.0030.00618.77
8.0.290.0060.00316.63
8.0.280.0030.00718.38
8.0.270.0030.00616.97
8.0.260.0100.00017.12
8.0.250.0060.00316.73
8.0.240.0060.00316.79
8.0.230.0090.00316.80
8.0.220.0050.00516.77
8.0.210.0080.00316.60
8.0.200.0100.00316.73
8.0.190.0030.00716.82
8.0.180.0070.00416.76
8.0.170.0050.00516.69
8.0.160.0080.00416.76
8.0.150.0040.00716.75
8.0.140.0040.00716.71
8.0.130.0060.00313.29
8.0.120.0000.01116.77
8.0.110.0050.00516.70
8.0.100.0040.00716.57
8.0.90.0110.00016.68
8.0.80.0160.02216.64
8.0.70.0000.01016.81
8.0.60.0070.00316.65
8.0.50.0060.00316.56
8.0.30.0480.01116.73
8.0.20.0360.01617.40
8.0.10.0030.00616.75
8.0.00.0220.02116.69
7.4.330.0080.00015.00
7.4.320.0040.00416.20
7.4.300.0030.00616.32
7.4.290.0030.00616.26
7.4.280.0040.00716.13
7.4.270.0060.00616.26
7.4.260.0100.00016.15
7.4.250.0070.00316.30
7.4.240.0040.00716.33
7.4.230.0030.00616.45
7.4.220.0220.02216.27
7.4.210.0120.01916.29
7.4.200.0050.00516.06
7.4.160.0200.02416.11
7.4.150.0410.02417.40
7.4.140.0330.01117.86
7.4.130.0270.01416.32
7.4.120.0250.02516.32
7.4.110.0440.01116.37
7.4.100.0220.01916.44
7.4.90.0230.01616.23
7.4.80.0300.01719.39
7.4.70.0100.02616.34
7.4.60.0220.01116.39
7.4.50.0090.00316.29
7.4.40.0110.02115.95
7.4.30.0200.01316.41
7.4.00.0170.01014.97
7.3.330.0000.01013.09
7.3.320.0080.00012.93
7.3.310.0030.00616.23
7.3.300.0060.00315.96
7.3.290.0130.01916.06
7.3.280.0160.02016.13
7.3.270.0460.00917.40
7.3.260.0370.00316.11
7.3.250.0350.01316.13
7.3.240.0240.02116.32
7.3.230.0250.01616.39
7.3.210.0220.01816.02
7.3.200.0140.02219.39
7.3.190.0270.01516.14
7.3.180.0100.02116.05
7.3.170.0230.01916.27
7.3.160.0240.00716.01
7.2.330.0370.00316.11
7.2.320.0190.01616.18
7.2.310.0210.01216.46
7.2.300.0220.01516.30
7.2.290.0120.02216.29
7.2.60.0110.01116.78
7.2.00.0070.01419.18
7.1.200.0190.00315.49
7.1.100.0150.00317.62
7.1.70.0030.01316.69
7.1.60.0200.01319.40
7.1.50.0140.01816.91
7.0.200.0110.00016.73

preferences:
42.93 ms | 401 KiB | 5 Q