3v4l.org

run code in 300+ PHP versions simultaneously
<?php function splitName($name) { return [ 'forename' => strtok($name, ' '), 'surname' => substr($name, ($pos = strpos( $name, ' ' )) === false ? 0 : $pos + 1) ]; } var_dump(splitName('Daniel Micheal Griffiths'));

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)
8.3.60.0070.00718.25
8.3.50.0110.01116.32
8.3.40.0120.00318.61
8.3.30.0040.01218.71
8.3.20.0070.00020.10
8.3.10.0040.00423.70
8.3.00.0050.00319.26
8.2.180.0100.00716.50
8.2.170.0120.00322.96
8.2.160.0030.01020.44
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00321.18
8.2.120.0040.00426.35
8.2.110.0060.00322.19
8.2.100.0090.00317.91
8.2.90.0060.00317.72
8.2.80.0040.00419.45
8.2.70.0030.00517.93
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0060.00520.34
8.2.30.0000.00719.34
8.2.20.0040.00418.04
8.2.10.0040.00418.07
8.2.00.0000.00718.35
8.1.280.0130.00325.92
8.1.270.0060.00319.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.20
8.1.230.0090.00320.96
8.1.220.0050.00317.79
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0040.00418.74
8.1.150.0000.00720.21
8.1.140.0050.00319.07
8.1.130.0070.00019.02
8.1.120.0040.00417.28
8.1.110.0000.00717.32
8.1.100.0050.00317.25
8.1.90.0080.00017.35
8.1.80.0000.00817.40
8.1.70.0050.00217.29
8.1.60.0050.00317.59
8.1.50.0040.00417.53
8.1.40.0000.00717.48
8.1.30.0000.00817.56
8.1.20.0040.00417.63
8.1.10.0000.00717.46
8.1.00.0000.00817.48
8.0.300.0000.00720.09
8.0.290.0050.00216.63
8.0.280.0050.00218.26
8.0.270.0070.00017.10
8.0.260.0000.00617.17
8.0.250.0000.01016.90
8.0.240.0050.00316.82
8.0.230.0000.00816.92
8.0.220.0000.00816.79
8.0.210.0000.00716.78
8.0.200.0030.00316.81
8.0.190.0000.00816.79
8.0.180.0030.00516.77
8.0.170.0030.00616.73
8.0.160.0030.00616.89
8.0.150.0040.00416.79
8.0.140.0070.00016.72
8.0.130.0030.00313.31
8.0.120.0000.00716.80
8.0.110.0070.00016.60
8.0.100.0040.00416.89
8.0.90.0000.00716.86
8.0.80.0060.01316.83
8.0.70.0030.00516.88
8.0.60.0040.00416.64
8.0.50.0000.00816.73
8.0.30.0120.00617.01
8.0.20.0140.00617.40
8.0.10.0000.00816.99
8.0.00.0130.00516.80
7.4.330.0020.00216.73
7.4.320.0000.00616.55
7.4.300.0060.00016.61
7.4.290.0040.00416.35
7.4.280.0000.00716.57
7.4.270.0030.00316.52
7.4.260.0030.00316.55
7.4.250.0040.00416.48
7.4.240.0000.00816.52
7.4.230.0000.00716.40
7.4.220.0040.00416.47
7.4.210.0110.00316.44
7.4.200.0080.00016.70
7.4.160.0150.00316.47
7.4.150.0170.00317.40
7.4.140.0090.01117.86
7.4.130.0140.00316.44
7.4.120.0110.00816.54
7.4.110.0090.00916.48
7.4.100.0060.01416.57
7.4.90.0100.01016.56
7.4.80.0150.00619.39
7.4.70.0060.01516.39
7.4.60.0080.00816.46
7.4.50.0090.00616.52
7.4.40.0080.00916.50
7.4.10.0060.01215.06
7.4.00.0080.00915.01
7.3.330.0000.00513.25
7.3.320.0030.00313.20
7.3.310.0000.00716.27
7.3.300.0000.00716.30
7.3.290.0070.00716.31
7.3.280.0080.00816.25
7.3.270.0120.00617.40
7.3.260.0130.00616.44
7.3.250.0080.00916.51
7.3.240.0120.00616.38
7.3.230.0090.00916.32
7.3.210.0110.00516.32
7.3.200.0090.01216.39
7.3.190.0060.01016.23
7.3.180.0060.01516.53
7.3.170.0100.00716.49
7.3.160.0110.01116.33
7.3.130.0090.01014.70
7.3.120.0060.01014.78
7.3.110.0090.00914.87
7.3.100.0080.00714.88
7.3.90.0040.01114.65
7.3.80.0050.00914.75
7.3.70.0020.01214.78
7.3.60.0040.01214.75
7.3.50.0070.01014.79
7.3.40.0090.00714.81
7.3.30.0040.01014.72
7.3.20.0050.01016.56
7.3.10.0070.00916.65
7.3.00.0060.01116.76
7.2.330.0120.00616.58
7.2.320.0100.00716.65
7.2.310.0100.01016.28
7.2.300.0110.00616.84
7.2.290.0060.01016.73
7.2.260.0090.00915.07
7.2.250.0100.00714.94
7.2.240.0070.00715.11
7.2.230.0050.00814.98
7.2.220.0070.00814.94
7.2.210.0060.01114.99
7.2.200.0090.00615.01
7.2.190.0090.00614.87
7.2.180.0060.01014.91
7.2.170.0050.01114.87
7.2.160.0060.00814.88
7.2.150.0090.00616.88
7.2.140.0100.01016.81
7.2.130.0030.01416.85
7.2.120.0080.00616.87
7.2.110.0060.00816.82
7.2.100.0100.00516.84
7.2.90.0050.00916.92
7.2.80.0060.00916.79
7.2.70.0020.01116.88
7.2.60.0070.00616.70
7.2.50.0060.00816.95
7.2.40.0060.00816.76
7.2.30.0030.01116.95
7.2.20.0080.00816.89
7.2.10.0250.00917.21
7.2.00.0120.00717.22
7.1.330.0020.01215.91
7.1.320.0060.00815.63
7.1.310.0000.01115.77
7.1.300.0080.00615.72
7.1.290.0090.00715.61
7.1.280.0080.00515.81
7.1.270.0040.00815.83
7.1.260.0100.00715.74
7.1.250.0050.00915.83
7.1.240.0050.00715.69
7.1.230.0050.00715.87
7.1.220.0040.00615.71
7.1.210.0070.00615.76
7.1.200.0040.00715.72
7.1.190.0020.00815.81
7.1.180.0110.00315.73
7.1.170.0040.00615.87
7.1.160.0050.00915.69
7.1.150.0030.00815.69
7.1.140.0020.01215.69
7.1.130.0080.01016.13
7.1.120.0110.00715.98
7.1.110.0100.00815.79
7.1.100.0120.00815.93
7.1.90.0130.00815.94
7.1.80.0080.01015.63
7.1.70.0110.00915.49
7.1.60.0130.01121.68
7.1.50.0170.00721.52
7.1.40.0170.00721.35
7.1.30.0210.00721.27
7.1.20.0180.00521.37
7.1.10.0130.00715.44
7.1.00.0160.00615.30
7.0.330.0090.00515.39
7.0.320.0070.00515.42
7.0.310.0050.00815.37
7.0.300.0050.00715.37
7.0.290.0080.00415.36
7.0.280.0060.00715.28
7.0.270.0080.00515.44
7.0.260.0070.00515.37
7.0.250.0000.01315.25
7.0.240.0060.00715.44
7.0.230.0050.00515.37
7.0.220.0030.00815.23
7.0.210.0020.01115.30
7.0.200.0050.00515.35
7.0.190.0020.01015.25
7.0.180.0040.00815.44
7.0.170.0100.00415.31
7.0.160.0050.00715.16
7.0.150.0070.00515.22
7.0.140.0090.00515.28
7.0.130.0020.01015.36
7.0.120.0050.00715.31
7.0.110.0020.01315.34
7.0.100.0050.00815.32
7.0.90.0050.01215.41
7.0.80.0080.00815.50
7.0.70.0080.00715.13
7.0.60.0040.01115.33
7.0.50.0060.00715.47
7.0.40.0050.00913.26
7.0.30.0030.01213.50
7.0.20.0050.00813.49
7.0.10.0080.00513.45
7.0.00.0040.00713.23
5.6.400.0050.01014.22
5.6.390.0050.00514.43
5.6.380.0080.00514.48
5.6.370.0060.00614.21
5.6.360.0030.00814.47
5.6.350.0060.00414.40
5.6.340.0080.00313.97
5.6.330.0050.01014.54
5.6.320.0040.01114.32
5.6.310.0030.01214.13
5.6.300.0000.01514.09
5.6.290.0020.01314.42
5.6.280.0060.00814.47
5.6.270.0080.00714.25
5.6.260.0080.00714.55
5.6.250.0040.00814.41
5.6.240.0050.01014.05
5.6.230.0060.01114.32
5.6.220.0030.01414.25
5.6.210.0060.00914.23
5.6.200.0080.00614.17
5.6.190.0070.00914.25
5.6.180.0080.00314.34
5.6.170.0060.00614.21
5.6.160.0060.00714.32
5.6.150.0060.00714.09
5.6.140.0120.00314.16
5.6.130.0070.00514.04
5.6.120.0030.01114.40
5.6.110.0080.00314.29
5.6.100.0050.00614.03
5.6.90.0070.00714.41
5.6.80.0060.00514.29
5.6.70.0120.00314.42
5.6.60.0080.00614.23
5.6.50.0030.01114.47
5.6.40.0080.00314.21
5.6.30.0040.01114.24
5.6.20.0060.00914.22
5.6.10.0050.00914.18
5.6.00.0090.00514.26

preferences:
62.07 ms | 401 KiB | 5 Q