3v4l.org

run code in 300+ PHP versions simultaneously
<?php $roles = [0]; var_dump('student' == $roles[0]);

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)
8.4.120.0140.00720.55
8.4.110.0100.00818.97
8.4.100.0140.00817.50
8.4.90.0110.00918.58
8.4.80.0080.00117.85
8.4.70.0120.00717.59
8.4.60.0020.00618.90
8.4.50.0120.00818.48
8.4.40.0040.00817.57
8.4.30.0170.00320.41
8.4.20.0160.00319.56
8.4.10.0070.00317.68
8.3.250.0100.00918.68
8.3.240.0040.00318.74
8.3.230.0100.00916.41
8.3.220.0110.00617.11
8.3.210.0090.00816.52
8.3.200.0040.00416.77
8.3.190.0130.00516.67
8.3.180.0040.00518.58
8.3.170.0110.00618.71
8.3.160.0070.01118.93
8.3.150.0190.00018.61
8.3.140.0110.00717.37
8.3.130.0110.00618.32
8.3.120.0110.00719.00
8.3.110.0040.00420.94
8.3.100.0040.01116.47
8.3.90.0080.00026.77
8.3.80.0040.00416.38
8.3.70.0140.00716.58
8.3.60.0090.00916.63
8.3.50.0100.01020.06
8.3.40.0030.01019.17
8.3.30.0040.01119.02
8.3.20.0070.00024.18
8.3.10.0030.00624.66
8.3.00.0080.00026.16
8.2.290.0050.00320.33
8.2.280.0130.00618.50
8.2.270.0130.00717.03
8.2.260.0060.01216.56
8.2.250.0060.00318.22
8.2.240.0030.00617.21
8.2.230.0060.00322.58
8.2.220.0060.00324.06
8.2.210.0130.00726.77
8.2.200.0040.00416.38
8.2.190.0090.00616.58
8.2.180.0100.00725.92
8.2.170.0140.00018.89
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0000.00920.53
8.2.100.0030.01017.97
8.2.90.0060.00317.97
8.2.80.0040.00419.12
8.2.70.0080.00018.05
8.2.60.0060.00318.09
8.2.50.0040.00419.38
8.2.40.0070.00419.52
8.2.30.0070.00019.28
8.2.20.0040.00420.41
8.2.10.0070.00017.72
8.2.00.0020.00519.16
8.1.330.0100.00823.77
8.1.320.0060.00216.04
8.1.310.0110.00718.22
8.1.300.0000.00916.25
8.1.290.0040.00430.84
8.1.280.0090.00625.92
8.1.270.0060.00323.90
8.1.260.0040.01226.35
8.1.250.0030.00528.09
8.1.240.0060.00323.92
8.1.230.0120.00020.88
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.36
8.1.190.0040.00417.23
8.1.180.0020.00519.02
8.1.170.0080.00018.42
8.1.160.0030.00318.96
8.1.150.0070.00018.61
8.1.140.0000.00717.43
8.1.130.0030.00518.92
8.1.120.0030.00317.43
8.1.110.0040.00417.48
8.1.100.0050.00317.27
8.1.90.0000.00817.46
8.1.80.0000.00717.50
8.1.70.0040.00417.45
8.1.60.0040.00417.60
8.1.50.0040.00417.37
8.1.40.0040.00417.55
8.1.30.0250.00317.57
8.1.20.0320.00017.59
8.1.10.0170.01017.36
8.1.00.0200.00817.30
8.0.300.0070.00019.98
8.0.290.0000.00816.75
8.0.280.0040.00418.44
8.0.270.0000.00716.80
8.0.260.0030.00318.48
8.0.250.0050.00216.82
8.0.240.0070.00016.84
8.0.230.0000.00716.81
8.0.220.0000.00716.75
8.0.210.0000.00716.87
8.0.200.0000.00816.81
8.0.190.0060.00316.98
8.0.180.0000.00716.79
8.0.170.0030.00616.78
8.0.160.0220.00016.93
8.0.150.0240.00016.83
8.0.140.0190.00316.80
8.0.130.0140.00716.83
8.0.120.0120.00916.87
8.0.110.0180.00316.70
8.0.100.0050.01616.87
8.0.90.0190.00216.88
8.0.80.0180.00416.79
8.0.70.0160.00516.75
8.0.60.0170.00416.72
8.0.50.0180.00416.76
8.0.30.0160.00516.66
8.0.20.0140.00616.68
8.0.10.0140.00616.98
7.4.330.0050.00015.55
7.4.320.0060.00016.50
7.4.300.0030.00316.50
7.4.290.0040.00416.34
7.4.280.0230.00016.61
7.4.270.0230.00016.46
7.4.260.0160.01016.46
7.4.250.0090.00916.39
7.4.240.0190.00016.42
7.4.230.0140.00716.61
7.4.220.0150.00416.58
7.4.210.0140.00716.46
7.4.200.0230.00016.45
7.4.190.0160.00416.52
7.4.180.0170.00416.62
7.4.160.0130.00716.46
7.4.150.0200.00016.48
7.4.140.0120.00616.37
7.4.130.0180.00316.25
7.4.120.0170.00316.34
7.4.110.0170.00316.35
7.4.100.0180.00316.46
7.4.90.0190.00016.49
7.4.80.0210.00016.33
7.4.70.0150.00616.40
7.4.60.0160.00316.38
7.4.50.0210.00016.31
7.4.40.0190.00016.36
7.4.30.0190.00016.31
7.4.20.0140.00616.22
7.4.10.0160.00316.34
7.4.00.0150.00216.45

preferences:
27.12 ms | 403 KiB | 5 Q