3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null <=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)
8.3.40.0100.01018.75
8.3.30.0070.00718.68
8.3.20.0000.00818.52
8.3.10.0090.00021.64
8.3.00.0040.00420.61
8.2.170.0090.00922.96
8.2.160.0100.00320.99
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00019.42
8.2.120.0040.00426.35
8.2.110.0060.00322.14
8.2.100.0000.01117.70
8.2.90.0050.00317.38
8.2.80.0030.00617.97
8.2.70.0040.00417.90
8.2.60.0070.00017.91
8.2.50.0040.00418.10
8.2.40.0070.00019.34
8.2.30.0040.00419.09
8.2.20.0040.00417.93
8.2.10.0000.00717.88
8.2.00.0040.00417.41
8.1.270.0060.00318.73
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0000.00922.38
8.1.230.0080.00317.77
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01117.23
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0090.00018.57
8.1.160.0040.00418.75
8.1.150.0000.00718.65
8.1.140.0070.00022.00
8.1.130.0000.00719.94
8.1.120.0050.00317.39
8.1.110.0090.00017.35
8.1.100.0030.00317.31
8.1.90.0000.00717.22
8.1.80.0100.00017.21
8.1.70.0030.00317.31
8.1.60.0030.00617.33
8.1.50.0040.00417.23
8.1.40.0000.00817.27
8.1.30.0040.00417.51
8.1.20.0000.00717.53
8.1.10.0000.00817.35
8.1.00.0050.00517.28
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00618.18
8.0.270.0030.00317.12
8.0.260.0000.00618.30
8.0.250.0000.00616.83
8.0.240.0000.00616.86
8.0.230.0070.00016.83
8.0.220.0090.00016.75
8.0.210.0030.00316.71
8.0.200.0000.00716.83
8.0.190.0000.00716.80
8.0.180.0050.00316.79
8.0.170.0030.00616.73
8.0.160.0070.00016.67
8.0.150.0040.00416.62
8.0.140.0070.00016.70
8.0.130.0030.00313.19
8.0.120.0040.00416.74
8.0.110.0000.00716.57
8.0.100.0040.00416.77
8.0.90.0050.00316.63
8.0.80.0090.00916.77
8.0.70.0000.00716.63
8.0.60.0020.00516.74
8.0.50.0050.00316.70
8.0.30.0090.00816.87
8.0.20.0090.00917.40
8.0.10.0000.00716.71
8.0.00.0150.00816.66
7.4.330.0050.00015.55
7.4.320.0000.00616.49
7.4.300.0030.00316.35
7.4.290.0030.00316.45
7.4.280.0070.00016.46
7.4.270.0030.00316.31
7.4.260.0070.00016.33
7.4.250.0000.00716.32
7.4.240.0030.00316.46
7.4.230.0030.00316.37
7.4.220.0050.00316.20
7.4.210.0070.01016.34
7.4.200.0030.00716.26
7.4.160.0070.01016.33
7.4.140.0100.00917.86
7.4.130.0150.00916.35
7.4.120.0120.00916.38
7.3.330.0000.00512.97
7.3.320.0000.00613.00
7.3.310.0000.00716.21
7.3.300.0030.00316.03
7.3.290.0020.00516.00
7.3.280.0040.01816.07
7.3.260.0110.00816.29
7.3.240.0090.00916.26
7.2.110.0260.00914.65

preferences:
55.64 ms | 400 KiB | 5 Q