3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array_map( Closure::fromCallable('trim'), [' x', 'z '] ); var_dump($data);

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)
8.5.20.0080.00920.16
8.5.10.0030.00716.57
8.5.00.0110.01319.96
8.4.170.0120.01120.38
8.4.160.0110.01120.48
8.4.150.0030.00014.05
8.4.140.0140.00717.41
8.4.130.0080.01217.61
8.4.120.0090.00720.71
8.4.110.0120.00822.36
8.4.100.0070.00217.59
8.4.90.0070.01117.36
8.4.80.0120.00717.43
8.4.70.0030.00517.57
8.4.60.0130.00718.68
8.4.50.0130.00718.63
8.4.40.0140.00617.42
8.4.30.0350.00617.40
8.4.20.0280.00817.31
8.4.10.0320.00617.24
8.3.300.0080.01220.79
8.3.290.0080.00420.70
8.3.280.0120.00818.32
8.3.270.0150.00416.46
8.3.260.0100.00716.44
8.3.250.0100.00918.58
8.3.240.0110.00816.67
8.3.230.0100.01016.50
8.3.220.0120.00719.03
8.3.210.0120.00816.69
8.3.200.0040.00416.52
8.3.190.0070.00617.09
8.3.180.0100.00718.76
8.3.170.0120.00616.85
8.3.160.0310.00616.35
8.3.150.0320.00816.37
8.3.140.0370.01116.49
8.3.130.0360.00716.22
8.3.120.0260.01116.30
8.3.110.0270.00916.03
8.3.100.0370.00816.36
8.3.90.0390.00616.25
8.3.80.0390.00516.42
8.3.70.0350.01116.40
8.3.60.0330.00616.50
8.3.50.0190.01116.50
8.3.40.0290.01117.42
8.3.30.0340.00417.10
8.3.20.0350.00917.19
8.3.10.0250.01217.20
8.3.00.0160.00817.23
8.2.300.0110.01120.30
8.2.290.0120.00720.69
8.2.280.0100.00818.23
8.2.270.0340.00516.59
8.2.260.0290.00816.27
8.2.250.0260.01316.30
8.2.240.0290.01016.29
8.2.230.0320.00616.23
8.2.220.0310.00916.59
8.2.210.0220.01416.31
8.2.200.0320.00716.72
8.2.190.0280.00616.53
8.2.180.0270.01116.34
8.2.170.0410.00017.40
8.2.160.0360.00617.34
8.2.150.0220.01317.37
8.2.140.0300.00517.28
8.2.130.0350.00917.28
8.2.120.0300.00517.22
8.2.110.0250.00917.35
8.2.100.0320.00517.39
8.2.90.0340.00417.35
8.2.80.0310.00517.26
8.2.70.0240.01317.22
8.2.60.0320.00617.36
8.2.50.0250.01317.37
8.2.40.0250.01117.34
8.2.30.0340.00317.26
8.2.20.0340.00817.33
8.2.10.0280.01017.24
8.2.00.0270.01017.43
8.1.340.0130.00620.20
8.1.320.0120.01116.27

preferences:
54.79 ms | 403 KiB | 5 Q