3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = " \0 hallo \0 "; var_dump(trim($str));

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)
8.3.60.0070.01018.25
8.3.50.0080.00616.46
8.3.40.0070.00718.54
8.3.30.0120.00318.54
8.3.20.0000.00820.16
8.3.10.0070.00021.69
8.3.00.0050.00320.84
8.2.180.0120.00318.29
8.2.170.0040.01122.96
8.2.160.0070.00722.02
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00422.16
8.2.120.0040.00426.35
8.2.110.0060.00322.06
8.2.100.0140.00017.56
8.2.90.0000.00919.17
8.2.80.0000.00917.97
8.2.70.0030.00617.38
8.2.60.0000.00817.91
8.2.50.0070.00018.10
8.2.40.0040.00422.14
8.2.30.0040.00419.21
8.2.20.0080.00017.86
8.2.10.0020.00517.92
8.2.00.0000.00718.01
8.1.280.0060.00925.92
8.1.270.0060.00923.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00320.30
8.1.230.0080.00322.13
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0080.00017.09
8.1.180.0060.00318.10
8.1.170.0060.00318.72
8.1.160.0040.00419.05
8.1.150.0040.00418.72
8.1.140.0040.00419.50
8.1.130.0030.00318.82
8.1.120.0070.00317.27
8.1.110.0040.00417.41
8.1.100.0000.00717.39
8.1.90.0030.00517.37
8.1.80.0040.00417.41
8.1.70.0030.00317.39
8.1.60.0030.00517.48
8.1.50.0000.00817.36
8.1.40.0050.00317.42
8.1.30.0040.00417.60
8.1.20.0040.00417.41
8.1.10.0040.00417.34
8.1.00.0070.00017.38
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00818.32
8.0.270.0000.00717.18
8.0.260.0030.00316.79
8.0.250.0000.00716.86
8.0.240.0000.00816.76
8.0.230.0000.00716.91
8.0.220.0030.00316.88
8.0.210.0080.00016.80
8.0.200.0030.00316.83
8.0.190.0060.00316.81
8.0.180.0060.00316.83
8.0.170.0000.00716.74
8.0.160.0070.00016.88
8.0.150.0050.00316.78
8.0.140.0040.00416.77
8.0.130.0030.00313.17
8.0.120.0040.00416.73
8.0.110.0080.00016.73
8.0.100.0070.00016.79
8.0.90.0000.00716.85
8.0.80.0060.00916.77
8.0.70.0000.00716.61
8.0.60.0050.00316.71
8.0.50.0000.00916.79
8.0.30.0110.01016.98
8.0.20.0090.01017.40
8.0.10.0000.00716.94
8.0.00.0070.01316.57
7.4.330.0000.00515.55
7.4.320.0030.00316.43
7.4.300.0000.00616.43
7.4.290.0030.00716.47
7.4.280.0000.00816.56
7.4.270.0040.00416.57
7.4.260.0030.00316.52
7.4.250.0040.00416.36
7.4.240.0030.00316.43
7.4.230.0000.00616.52
7.4.220.0090.00916.50
7.4.210.0040.01116.56
7.4.200.0030.00316.62
7.4.160.0120.00316.48
7.4.150.0200.00017.40
7.4.140.0100.00917.86
7.4.130.0090.01116.41
7.4.120.0110.00916.41
7.4.110.0100.00716.48
7.4.100.0130.00316.36
7.4.90.0040.01216.20
7.4.80.0130.00719.39
7.4.70.0110.00616.44
7.4.60.0160.00016.20
7.4.50.0070.00316.29
7.4.40.0160.00016.38
7.4.30.0060.01016.38
7.4.00.0100.00314.56
7.3.330.0050.00012.84
7.3.320.0030.00313.06
7.3.310.0000.00715.97
7.3.300.0000.00716.03
7.3.290.0100.00416.15
7.3.280.0100.00816.16
7.3.270.0100.00717.40
7.3.260.0160.00016.25
7.3.250.0090.01316.18
7.3.240.0100.00716.17
7.3.230.0090.01016.41
7.3.210.0000.01516.22
7.3.200.0090.00916.33
7.3.190.0120.00316.14
7.3.180.0030.01216.02
7.3.170.0060.00916.20
7.3.160.0060.01016.15
7.3.10.0080.00416.43
7.3.00.0000.01316.14
7.2.330.0120.00616.51
7.2.320.0230.00316.18
7.2.310.0080.00816.49
7.2.300.0000.01616.27
7.2.290.0050.01116.48
7.2.130.0000.00916.41
7.2.120.0030.01416.38
7.2.110.0090.00916.68
7.2.100.0180.00716.65
7.2.90.0030.01016.34
7.2.80.0120.00316.27
7.2.70.0100.00316.39
7.2.60.0090.00416.44
7.2.50.0050.00516.60
7.2.40.0080.00416.49
7.2.30.0130.00316.71
7.2.20.0070.00716.48
7.2.10.0120.00916.38
7.2.00.0080.01017.89
7.1.250.0030.00915.53
7.1.200.0030.00715.83
7.1.100.0040.00418.09
7.1.70.0050.00216.95
7.1.60.0470.01033.24
7.1.50.0500.01032.94
7.1.40.0500.01032.68
7.1.30.0500.01032.32
7.1.20.0400.01732.81
7.1.10.0370.02014.76
7.1.00.0370.00714.54
7.0.200.0330.00714.99
7.0.190.0470.01314.53
7.0.180.0370.01014.36
7.0.170.0400.01314.40
7.0.160.0330.00714.38
7.0.150.0470.00714.28
7.0.140.0330.01014.18
7.0.130.0230.01314.46
7.0.120.0330.00714.49
7.0.110.0400.00714.41
7.0.100.0300.01314.32
7.0.90.0300.01014.22
7.0.80.0400.00714.39
7.0.70.0370.00714.44
7.0.60.0330.01014.21
7.0.50.0370.00714.54
7.0.40.0900.01014.65
7.0.30.0470.01314.63
7.0.20.0300.01014.58
7.0.10.0330.01314.48
7.0.00.0370.00714.56

preferences:
55.9 ms | 401 KiB | 5 Q