3v4l.org

run code in 300+ PHP versions simultaneously
<?php function splitName($name) { return (object) [ 'forename' => strtok($name, ' '), 'surname' => substr($name, (strpos($name, ' ') ?: -1) + 1) ]; } echo splitName('Daniel Michael Griffiths')->forename;

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)
8.3.60.0070.00718.55
8.3.50.0040.01116.38
8.3.40.0200.00318.66
8.3.30.0090.00618.55
8.3.20.0080.00020.04
8.3.10.0080.00021.77
8.3.00.0030.00519.38
8.2.180.0150.00316.49
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00621.04
8.2.120.0070.00026.35
8.2.110.0040.00422.33
8.2.100.0110.00017.84
8.2.90.0040.00417.86
8.2.80.0000.00819.28
8.2.70.0000.00817.93
8.2.60.0090.00018.04
8.2.50.0040.00418.10
8.2.40.0060.00320.46
8.2.30.0000.00719.31
8.2.20.0040.00417.93
8.2.10.0000.00817.93
8.2.00.0070.00018.22
8.1.280.0040.01125.92
8.1.270.0000.00720.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.07
8.1.230.0080.00320.87
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00517.22
8.1.180.0080.00018.10
8.1.170.0080.00018.68
8.1.160.0040.00418.87
8.1.150.0070.00020.27
8.1.140.0000.00919.06
8.1.130.0000.00718.91
8.1.120.0040.00417.43
8.1.110.0030.00617.34
8.1.100.0070.00017.44
8.1.90.0000.00717.49
8.1.80.0000.00717.45
8.1.70.0000.00817.48
8.1.60.0040.00417.41
8.1.50.0040.00417.46
8.1.40.0030.00617.45
8.1.30.0090.00317.61
8.1.20.0040.00417.54
8.1.10.0030.00517.38
8.1.00.0020.00517.48
8.0.300.0070.00020.07
8.0.290.0040.00416.63
8.0.280.0030.00318.26
8.0.270.0040.00417.16
8.0.260.0070.00017.11
8.0.250.0070.00016.83
8.0.240.0050.00316.88
8.0.230.0040.00416.91
8.0.220.0000.00716.79
8.0.210.0070.00016.85
8.0.200.0030.00316.89
8.0.190.0040.00416.90
8.0.180.0070.00016.87
8.0.170.0040.00416.81
8.0.160.0040.00416.83
8.0.150.0070.00016.86
8.0.140.0040.00416.79
8.0.130.0070.00013.27
8.0.120.0080.00016.70
8.0.110.0040.00416.81
8.0.100.0040.00416.85
8.0.90.0030.00516.69
8.0.80.0120.00616.83
8.0.70.0000.00916.89
8.0.60.0040.00416.86
8.0.50.0040.00416.63
8.0.30.0140.00516.87
8.0.20.0100.00917.40
8.0.10.0040.00416.89
8.0.00.0160.00316.59
7.4.330.0050.00015.55
7.4.320.0000.00616.55
7.4.300.0060.00016.40
7.4.290.0030.00316.55
7.4.280.0000.00816.44
7.4.270.0040.00416.54
7.4.260.0040.00416.48
7.4.250.0000.00816.55
7.4.240.0000.00816.43
7.4.230.0030.00316.62
7.4.220.0050.00316.54
7.4.210.0060.00916.39
7.4.200.0070.00016.41
7.4.160.0120.00616.37
7.4.150.0110.00617.40
7.4.140.0090.01117.86
7.4.130.0070.01016.44
7.4.120.0120.00816.43
7.4.110.0000.01816.35
7.4.100.0030.01716.53
7.4.90.0110.00816.54
7.4.80.0140.00619.39
7.4.70.0110.01116.56
7.4.60.0070.00716.49
7.4.50.0040.01416.41
7.4.40.0120.00316.33
7.4.00.0120.00314.94
7.3.330.0030.00313.23
7.3.320.0000.00613.02
7.3.310.0020.00516.14
7.3.300.0040.00416.16
7.3.290.0080.00916.22
7.3.280.0090.00816.23
7.3.270.0060.01217.40
7.3.260.0110.00616.31
7.3.250.0100.01016.37
7.3.240.0090.00916.40
7.3.230.0140.00716.29
7.3.210.0060.01016.23
7.3.200.0140.00716.34
7.3.190.0090.00616.32
7.3.180.0100.00716.62
7.3.170.0060.00916.32
7.3.160.0090.01316.26
7.3.10.0060.00716.38
7.3.00.0090.00816.36
7.2.330.0100.00716.68
7.2.320.0160.00616.66
7.2.310.0100.00616.75
7.2.300.0060.01616.34
7.2.290.0100.01016.37
7.2.130.0030.00816.76
7.2.120.0090.00716.77
7.2.110.0080.00816.85
7.2.100.0070.00616.65
7.2.90.0080.00716.75
7.2.80.0070.01016.80
7.2.70.0060.00916.57
7.2.60.0080.00616.83
7.2.50.0070.00616.64
7.2.40.0060.00916.86
7.2.30.0060.00916.71
7.2.20.0080.00716.75
7.2.10.0250.00617.18
7.2.00.0190.00717.14
7.1.250.0090.00615.54
7.1.200.0040.00415.76
7.1.130.0480.00916.71
7.1.120.0370.00816.72
7.1.110.0470.00916.24
7.1.100.0510.00516.11
7.1.90.0440.00815.69
7.1.80.0500.00915.87
7.1.70.0530.00515.28
7.1.60.0500.01233.23
7.1.50.0360.01532.82
7.1.40.0380.01132.50
7.1.30.0480.01832.54
7.1.20.0470.02132.51
7.1.10.0380.01014.54
7.1.00.0380.00714.89

preferences:
51.23 ms | 401 KiB | 5 Q