3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = 100; $v--; echo $v;

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)
8.3.60.0110.01118.03
8.3.50.0070.00716.36
8.3.40.0130.00718.56
8.3.30.0130.01018.45
8.3.20.0140.00320.19
8.3.10.0120.00623.71
8.3.00.0050.00319.68
8.2.180.0140.00418.29
8.2.170.0100.00722.96
8.2.160.0070.00719.08
8.2.150.0080.00024.18
8.2.140.0120.00324.66
8.2.130.0000.00820.95
8.2.120.0060.00326.35
8.2.110.0090.00022.13
8.2.100.0060.00617.72
8.2.90.0000.00817.63
8.2.80.0080.00017.97
8.2.70.0030.00518.04
8.2.60.0040.00418.22
8.2.50.0060.00318.10
8.2.40.0050.00320.95
8.2.30.0050.00320.61
8.2.20.0080.00017.92
8.2.10.0040.00418.08
8.2.00.0040.00418.03
8.1.280.0030.01425.92
8.1.270.0000.00823.88
8.1.260.0110.00726.35
8.1.250.0060.00328.09
8.1.240.0050.00323.94
8.1.230.0150.00019.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0020.00518.10
8.1.170.0040.00418.83
8.1.160.0000.00718.86
8.1.150.0040.00420.57
8.1.140.0000.00719.57
8.1.130.0000.00718.82
8.1.120.0070.00017.30
8.1.110.0000.00817.39
8.1.100.0030.00417.38
8.1.90.0040.00417.35
8.1.80.0050.00217.35
8.1.70.0040.00417.39
8.1.60.0070.00017.48
8.1.50.0040.00417.34
8.1.40.0050.00317.44
8.1.30.0000.00817.47
8.1.20.0020.00517.68
8.1.10.0050.00317.58
8.1.00.0040.00417.41
8.0.300.0070.00020.14
8.0.290.0000.00916.63
8.0.280.0000.00718.37
8.0.270.0040.00417.15
8.0.260.0060.00016.82
8.0.250.0000.00816.93
8.0.240.0070.00017.01
8.0.230.0000.00716.87
8.0.220.0060.00016.66
8.0.210.0030.00316.73
8.0.200.0060.00016.87
8.0.190.0000.00816.75
8.0.180.0070.00016.73
8.0.170.0000.00716.68
8.0.160.0040.00316.86
8.0.150.0000.00716.89
8.0.140.0030.00516.77
8.0.130.0000.00613.25
8.0.120.0000.00816.62
8.0.110.0000.00716.70
8.0.100.0080.00016.88
8.0.90.0000.00716.62
8.0.80.0030.01316.81
8.0.70.0040.00416.78
8.0.60.0040.00416.81
8.0.50.0040.00416.69
8.0.30.0120.00617.12
8.0.20.0110.00917.40
8.0.10.0040.00416.81
8.0.00.0030.01416.77
7.4.330.0000.00515.55
7.4.320.0000.00616.38
7.4.300.0030.00316.52
7.4.290.0030.00616.55
7.4.280.0030.00316.27
7.4.270.0070.00016.34
7.4.260.0070.00016.31
7.4.250.0040.00416.43
7.4.240.0050.00216.45
7.4.230.0000.00716.61
7.4.220.0070.01116.34
7.4.210.0110.00316.37
7.4.200.0030.00316.42
7.4.160.0060.01116.39
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0160.00316.40
7.4.120.0070.01116.41
7.3.330.0000.00613.08
7.3.320.0000.00513.15
7.3.310.0050.00316.18
7.3.300.0000.00716.08
7.3.290.0060.01016.22
7.3.280.0080.00916.24
7.3.270.0140.01017.40
7.3.260.0110.00616.31
7.3.250.0110.00816.30
7.3.240.0110.00816.30

preferences:
44.98 ms | 400 KiB | 5 Q