3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d =0; echo $d + + - - 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)
8.3.130.0050.00316.42
8.3.120.0090.00020.53
8.3.110.0060.00316.38
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0000.00917.97
8.3.70.0040.01118.31
8.3.60.0140.00316.36
8.3.50.0120.00616.50
8.3.40.0100.01021.90
8.3.30.0000.01818.53
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0060.00326.16
8.2.250.0140.00417.27
8.2.240.0000.00917.09
8.2.230.0030.00620.94
8.2.220.0060.00337.54
8.2.210.0070.00726.77
8.2.200.0040.00418.54
8.2.190.0140.00416.58
8.2.180.0120.00916.63
8.2.170.0140.00719.09
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0100.00319.07
8.2.110.0130.00922.04
8.2.100.0190.00320.48
8.2.90.0140.00420.51
8.2.80.0030.01520.33
8.2.70.0070.00420.35
8.2.60.0090.00020.50
8.2.50.0190.00320.52
8.2.40.0070.00320.55
8.2.30.0060.00318.79
8.2.20.0070.01518.56
8.2.10.0030.00718.76
8.2.00.0110.01118.36
8.1.300.0030.00618.07
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.01318.48
8.1.230.0000.01018.56
8.1.220.0090.00018.57
8.1.210.0060.00319.67
8.1.200.0090.00018.48
8.1.190.0130.01018.34
8.1.180.0140.00718.22
8.1.170.0060.01218.37
8.1.160.0030.00718.43
8.1.150.0090.00018.53
8.1.140.0060.00318.51
8.1.130.0060.00318.36
8.1.120.0100.00018.46
8.1.110.0060.00318.55
8.1.100.0070.00318.51
8.1.90.0060.00318.41
8.1.80.0100.00018.50
8.1.70.0060.00318.56
8.1.60.0060.00318.63
8.1.50.0090.00018.63
8.1.40.0060.00318.62
8.1.30.0080.00318.55
8.1.20.0100.00018.66
8.1.10.0030.00718.46
8.1.00.0080.00318.60
8.0.300.0060.00317.70
8.0.290.0000.01017.90
8.0.280.0050.00517.81
8.0.270.0050.00517.88
8.0.260.0070.00417.86
8.0.250.0070.00317.79
8.0.240.0030.00618.01
8.0.230.0090.00017.77
8.0.220.0060.00317.65
8.0.210.0030.00617.65
8.0.200.0090.00017.55
8.0.190.0000.00917.75
8.0.180.0060.00317.76
8.0.170.0090.00017.80
8.0.160.0060.00317.89
8.0.150.0040.00417.67
8.0.140.0000.00917.71
8.0.130.0030.00617.68
8.0.120.0060.00317.54
8.0.110.0090.00017.95
8.0.100.0090.00017.75
8.0.90.0060.00317.57
8.0.80.0090.00017.71
8.0.70.0050.00517.75
8.0.60.0090.00017.83
8.0.50.0030.00617.79
8.0.30.0090.00017.81
8.0.20.0030.00617.96
8.0.10.0060.00318.02
7.4.330.0110.00514.59

preferences:
40.28 ms | 403 KiB | 5 Q