3v4l.org

run code in 300+ PHP versions simultaneously
<?php function trimo( string $string, string $additionalTrimChars = '' ): string { return trim(trim($string, $additionalTrimChars)); } $key = ' = hasen'; $add = '='; var_dump(trim($key)); var_dump(trim($key, $add)); var_dump(trim(trim($key, $add))); var_dump(trim(trim($key), $add));

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)
8.3.40.0140.00418.60
8.3.30.0040.01118.36
8.3.20.0000.00720.33
8.3.10.0060.00323.64
8.3.00.0090.00019.02
8.2.170.0060.00922.96
8.2.160.0120.00320.32
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0040.00419.39
8.2.120.0000.00726.35
8.2.110.0070.00321.00
8.2.100.0110.00018.02
8.2.90.0080.00019.20
8.2.80.0040.00417.97
8.2.70.0050.00317.93
8.2.60.0050.00317.97
8.2.50.0060.00318.10
8.2.40.0060.00320.59
8.2.30.0050.00320.84
8.2.20.0040.00417.94
8.2.10.0040.00417.92
8.2.00.0000.00817.96
8.1.270.0040.00422.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0140.00322.14
8.1.230.0060.00620.96
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0030.00618.30
8.1.160.0070.00019.07
8.1.150.0070.00018.71
8.1.140.0040.00419.54
8.1.130.0040.00418.80
8.1.120.0030.00317.43
8.1.110.0040.00417.31
8.1.100.0030.00617.27
8.1.90.0040.00417.31
8.1.80.0030.00517.45
8.1.70.0040.00417.29
8.1.60.0050.00217.47
8.1.50.0000.00917.37
8.1.40.0040.00417.46
8.1.30.0040.00417.60
8.1.20.0060.00617.59
8.1.10.0080.00017.45
8.1.00.0000.00717.30
8.0.300.0090.00021.46
8.0.290.0060.00316.60
8.0.280.0040.00418.40
8.0.270.0000.00717.13
8.0.260.0030.00316.65
8.0.250.0000.00716.89
8.0.240.0030.00616.91
8.0.230.0030.00316.93
8.0.220.0030.00316.89
8.0.210.0050.00216.74
8.0.200.0000.00616.91
8.0.190.0110.00016.88
8.0.180.0040.00416.91
8.0.170.0050.00316.89
8.0.160.0070.00016.82
8.0.150.0060.00316.80
8.0.140.0030.00716.70
8.0.130.0030.00313.31
8.0.120.0000.00916.72
8.0.110.0030.00316.82
8.0.100.0040.00416.68
8.0.90.0030.00316.69
8.0.80.0040.01116.76
8.0.70.0040.00416.80
8.0.60.0050.00216.87
8.0.50.0000.00716.78
8.0.30.0130.00816.99
8.0.20.0130.01117.40
8.0.10.0080.00016.99
8.0.00.0140.00716.68
7.4.330.0000.00515.55
7.4.320.0000.00716.54
7.4.300.0000.00716.45
7.4.290.0010.01116.46
7.4.280.0000.00816.37
7.4.270.0000.00716.46
7.4.260.0020.00516.34
7.4.250.0050.00316.52
7.4.240.0000.00716.54
7.4.230.0040.00416.63
7.4.220.0080.00816.57
7.4.210.0080.00816.64
7.4.200.0040.00416.52
7.4.160.0070.00916.35
7.4.150.0120.00417.40
7.4.140.0100.00917.86
7.4.130.0110.00816.39
7.4.120.0090.01016.43
7.3.330.0030.00313.11
7.3.320.0050.00013.00
7.3.310.0070.00016.04
7.3.300.0030.00316.23
7.3.290.0030.00316.15
7.3.280.0070.00916.17
7.3.270.0100.01017.40
7.3.260.0090.00816.31
7.3.250.0100.01116.31
7.3.240.0100.01016.33
7.1.70.0230.01015.25

preferences:
44.07 ms | 400 KiB | 5 Q