3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = 'Jrew Low, Bill Wilt, Law Naw, Ing Holp'; $chunks = explode(" ", $input); foreach($chunks as $index=>$name) echo ($index % 2 ? "Last" : "First") . " name: ".trim($name, ", ")."\n";

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)
8.5.10.0080.00920.10
8.5.00.0100.01219.84
8.4.150.0000.00214.05
8.4.140.0100.01217.71
8.4.130.0070.00217.73
8.4.120.0120.00720.74
8.4.110.0030.00722.55
8.4.100.0120.00718.49
8.4.90.0060.00518.79
8.4.80.0130.00717.57
8.4.70.0090.00717.73
8.4.60.0140.00718.98
8.4.50.0120.00817.49
8.4.40.0100.01017.53
8.4.30.0140.00717.79
8.4.20.0170.00317.73
8.4.10.0030.00617.73
8.3.280.0110.00920.11
8.3.270.0130.00916.69
8.3.260.0140.00616.40
8.3.250.0140.00418.85
8.3.240.0060.00416.82
8.3.230.0120.00616.38
8.3.220.0130.00517.16
8.3.210.0140.00516.54
8.3.200.0030.00616.80
8.3.190.0100.00916.57
8.3.180.0040.00416.43
8.3.170.0120.00616.51
8.3.160.0070.01118.46
8.3.150.0080.01117.03
8.3.140.0180.00016.91
8.3.130.0040.01418.28
8.3.120.0080.00020.53
8.3.110.0040.00416.62
8.3.100.0000.00818.41
8.3.90.0040.00426.77
8.3.80.0060.00318.30
8.3.70.0140.00416.50
8.3.60.0140.00716.50
8.3.50.0140.00521.14
8.3.40.0140.00318.67
8.3.30.0000.01418.69
8.3.20.0040.00420.16
8.3.10.0080.00023.66
8.3.00.0040.00423.60
8.2.290.0090.00320.09
8.2.280.0110.00718.45
8.2.270.0130.00616.61
8.2.260.0070.00718.67
8.2.250.0030.00516.74
8.2.240.0150.00418.64
8.2.230.0090.00020.94
8.2.220.0080.00024.06
8.2.210.0030.00526.77
8.2.200.0080.00018.29
8.2.190.0120.00416.63
8.2.180.0070.01018.32
8.2.170.0000.01522.96
8.2.160.0030.01720.57
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00719.83
8.2.110.0070.00321.04
8.2.100.0110.00018.05
8.2.90.0030.00619.23
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0060.00317.92
8.2.50.0000.00818.09
8.2.40.0030.00622.11
8.2.30.0040.00419.31
8.2.20.0040.00417.55
8.2.10.0070.00018.22
8.2.00.0040.00418.11
8.1.330.0130.00621.92
8.1.320.0080.01116.04
8.1.310.0050.00316.57
8.1.300.0190.00017.62
8.1.290.0030.00630.84
8.1.280.0140.00025.92
8.1.270.0100.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.45
8.1.230.0040.00819.09
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0000.00817.48
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0030.00618.46
8.1.160.0000.00720.76
8.1.150.0050.00218.82
8.1.140.0030.00519.49
8.1.130.0000.00917.57
8.1.120.0070.00017.46
8.1.110.0070.00017.48
8.1.100.0000.00717.46
8.1.90.0000.00717.44
8.1.80.0000.00717.47
8.1.70.0070.00017.43
8.1.60.0040.00417.46
8.1.50.0000.00817.54
8.1.40.0000.00817.41
8.1.30.0000.00817.67
8.1.20.0000.00717.57
8.1.10.0030.00617.54
8.1.00.0080.00017.44
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0070.00018.44
8.0.270.0000.00717.23
8.0.260.0030.00317.18
8.0.250.0000.00716.85
8.0.240.0000.00816.93
8.0.230.0040.00416.88
8.0.220.0030.00316.92
8.0.210.0040.00416.89
8.0.200.0030.00316.95
8.0.190.0040.00416.84
8.0.180.0030.00416.91
8.0.170.0030.00516.93
8.0.160.0030.00316.88
8.0.150.0030.00616.79
8.0.140.0000.00716.75
8.0.130.0030.00313.27
8.0.120.0030.00516.72
8.0.110.0000.00716.71
8.0.100.0020.00516.92
8.0.90.0050.00216.80
8.0.80.0070.01016.79
8.0.70.0080.00016.75
8.0.60.0040.00416.91
8.0.50.0000.00816.91
8.0.30.0110.01116.96
8.0.20.0100.01117.40
8.0.10.0040.00416.99
8.0.00.0110.00716.82
7.4.330.0000.00516.67
7.4.320.0030.00316.60
7.4.300.0030.00316.62
7.4.290.0040.00416.51
7.4.280.0040.00416.44
7.4.270.0030.00316.50
7.4.260.0030.00516.57
7.4.250.0000.00716.47
7.4.240.0040.00416.49
7.4.230.0000.00716.42
7.4.220.0090.01016.54
7.4.210.0030.01016.48
7.4.200.0070.00016.34
7.4.160.0090.00616.44
7.4.150.0060.01917.40
7.4.140.0050.01417.86
7.4.130.0140.00616.30
7.4.120.0070.01316.54
7.4.110.0060.01116.46
7.4.100.0090.00916.50
7.4.90.0070.01016.34
7.4.80.0160.00419.39
7.4.70.0100.00716.41
7.4.60.0060.01016.33
7.4.50.0100.00716.30
7.4.40.0100.00716.38
7.4.30.0060.01716.52
7.4.00.0000.01514.66
7.3.330.0050.00013.15
7.3.320.0000.00613.14
7.3.310.0000.00716.10
7.3.300.0070.00016.26
7.3.290.0070.01116.22
7.3.280.0060.01116.24
7.3.270.0120.00617.40
7.3.260.0130.00716.52
7.3.240.0110.00816.45
7.3.230.0060.01216.39
7.3.210.0140.00416.26
7.3.200.0130.00319.39
7.3.190.0030.01316.24
7.3.180.0060.01216.20
7.3.170.0120.00916.42
7.3.160.0080.00816.27
7.2.330.0130.00416.68
7.2.320.0120.00616.62
7.2.310.0190.00316.65
7.2.300.0060.00916.51
7.2.290.0050.01316.54
7.2.60.0080.00417.05
7.2.00.0070.00719.24
7.1.200.0070.00715.95
7.1.100.0000.01518.07
7.1.70.0030.00617.12
7.1.60.0140.01119.40
7.1.50.0000.02317.02
7.1.00.0000.08022.42
7.0.200.0500.00314.39
7.0.60.0370.08019.97
7.0.50.0070.05317.80
7.0.40.0130.07320.20
7.0.30.0270.08020.16
7.0.20.0230.06020.33
7.0.10.0100.06720.34
7.0.00.0070.03720.17
5.6.280.0070.03720.98
5.6.210.0030.08720.76
5.6.200.0030.05018.23
5.6.190.0030.08320.41
5.6.180.0300.08020.35
5.6.170.0370.04020.51
5.6.160.0130.05720.32
5.6.150.0070.06718.17
5.6.140.0070.08718.21
5.6.130.0070.05018.11
5.6.120.0070.04321.05
5.6.110.0170.07321.03
5.6.100.0100.07020.98
5.6.90.0100.08721.00
5.6.80.0000.09020.25
5.5.350.0200.08320.52
5.5.340.0070.05017.92
5.5.330.0070.04020.07
5.5.320.0230.04320.20
5.5.310.0230.06720.26
5.5.300.0130.06718.02
5.5.290.0000.04318.02
5.5.280.0130.07720.80
5.5.270.0100.04020.77
5.5.260.0100.07720.79
5.5.250.0100.06720.49
5.5.240.0270.07720.16

preferences:
93.87 ms | 403 KiB | 5 Q