3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (int) trim(false); echo (int) trim(null);

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)
8.3.70.0090.00916.75
8.3.60.0110.00718.68
8.3.50.0070.00720.35
8.3.40.0150.00619.00
8.3.30.0040.01119.16
8.3.20.0080.00024.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.190.0140.00718.30
8.2.180.0070.01025.92
8.2.170.0110.01119.02
8.2.160.0080.00822.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00021.05
8.2.110.0090.00021.04
8.2.100.0060.00617.72
8.2.90.0000.00720.57
8.2.80.0000.00917.97
8.2.70.0060.00617.50
8.2.60.0040.00417.59
8.2.50.0040.00417.98
8.2.40.0030.00617.90
8.2.30.0050.00318.04
8.2.20.0040.00420.35
8.2.10.0020.00517.99
8.2.00.0040.00419.04
8.1.280.0110.00425.92
8.1.270.0000.00723.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00617.22
8.1.190.0080.00017.11
8.1.180.0030.00518.10
8.1.170.0030.00617.62
8.1.160.0050.00218.66
8.1.150.0080.00018.51
8.1.140.0030.00517.30
8.1.130.0040.00418.65
8.1.120.0040.00417.23
8.1.110.0080.00017.20
8.1.100.0070.00017.29
8.1.90.0000.00817.34
8.1.80.0050.00217.39
8.1.70.0000.00717.42
8.1.60.0080.00017.41
8.1.50.0050.00217.46
8.1.40.0060.00317.34
8.1.30.0040.00517.47
8.1.20.0000.00917.43
8.1.10.0060.00417.40
8.1.00.0050.00517.28
8.0.300.0000.00819.90
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0040.00416.65
8.0.260.0060.00018.25
8.0.250.0040.00416.75
8.0.240.0040.00416.77
8.0.230.0000.00716.79
8.0.220.0000.00716.77
8.0.210.0030.00316.75
8.0.200.0030.00316.73
8.0.190.0040.00416.86
8.0.180.0030.00516.75
8.0.170.0090.00016.77
8.0.160.0030.00616.74
8.0.150.0030.00616.60
8.0.140.0040.00516.56
8.0.130.0040.00416.62
8.0.120.0000.00816.69
8.0.110.0010.00616.63
8.0.100.0020.00616.66
8.0.90.0050.00416.61
8.0.80.0030.00516.61
8.0.70.0040.00416.63
8.0.60.0050.00416.61
8.0.50.0000.00816.61
8.0.30.0030.00616.72
8.0.20.0040.00416.70
8.0.10.0020.00716.84
7.4.330.0050.00015.55
7.4.320.0000.00716.54
7.4.300.0060.00016.43
7.4.290.0000.00716.51
7.4.280.0060.00316.47
7.4.270.0020.00716.42
7.4.260.0070.00316.43
7.4.250.0050.00516.48
7.4.240.0020.00516.43
7.4.230.0040.00316.39
7.4.220.0020.00516.40
7.4.210.0000.00716.28
7.4.200.0060.00216.43
7.4.190.0020.00516.50
7.4.180.0020.00616.37
7.4.160.0040.00316.58
7.4.150.0030.00316.44
7.4.140.0030.00516.39
7.4.130.0020.00616.35
7.4.120.0040.00416.29
7.4.110.0050.00316.30
7.4.100.0020.00516.38
7.4.90.0050.00216.40
7.4.80.0040.00416.35
7.4.70.0060.00216.35
7.4.60.0030.00316.32
7.4.50.0000.00716.28
7.4.40.0050.00216.31
7.4.30.0050.00316.23
7.4.20.0020.00516.28
7.4.10.0080.00016.34
7.4.00.0040.00316.34

preferences:
17.44 ms | 401 KiB | 5 Q