3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['a','b','c','d','e']; echo implode(', ', array_slice($array, 0, -1)) . ' and ' . end($array);

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)
8.3.70.0070.00716.63
8.3.60.0110.00716.50
8.3.50.0170.00018.08
8.3.40.0070.01120.86
8.3.30.0040.01118.34
8.3.20.0080.00624.92
8.3.10.0080.00525.16
8.3.00.0070.00725.91
8.2.190.0160.00616.58
8.2.180.0180.00425.92
8.2.170.0130.00618.96
8.2.160.0110.00322.96
8.2.150.0050.00925.66
8.2.140.0080.00525.16
8.2.130.0070.00725.91
8.2.120.0050.00925.91
8.2.110.0060.00823.06
8.2.100.0080.00521.72
8.2.90.0070.00721.71
8.2.80.0050.00722.09
8.2.70.0060.00621.58
8.2.60.0090.00621.73
8.2.50.0100.00221.87
8.2.40.0110.00422.80
8.2.30.0050.00921.85
8.2.20.0040.00821.86
8.2.10.0050.00922.37
8.2.00.0110.00322.38
8.1.280.0100.00325.92
8.1.270.0060.00724.84
8.1.260.0070.00526.01
8.1.250.0040.01126.88
8.1.240.0070.00523.84
8.1.230.0120.00323.91
8.1.220.0040.00821.70
8.1.210.0050.00722.22
8.1.200.0080.00721.45
8.1.190.0050.01121.46
8.1.180.0000.01521.88
8.1.170.0110.00522.16
8.1.160.0100.00422.24
8.1.150.0080.00422.20
8.1.140.0090.00721.53
8.1.130.0060.00622.27
8.1.120.0020.01221.56
8.1.110.0060.00621.51
8.1.100.0040.00721.49
8.1.90.0030.00821.56
8.1.80.0050.00721.52
8.1.70.0020.00921.52
8.1.60.0070.00421.63
8.1.50.0060.00621.60
8.1.40.0080.00321.59
8.1.30.0050.00621.57
8.1.20.0070.00521.68
8.1.10.0080.00321.59
8.1.00.0050.00621.48
8.0.300.0060.00622.22
8.0.290.0120.00321.21
8.0.280.0110.00622.05
8.0.270.0050.00621.77
8.0.260.0100.00522.08
8.0.250.0070.00321.28
8.0.240.0150.00221.22
8.0.230.0110.00321.25
8.0.220.0090.00421.27
8.0.210.0120.00621.27
8.0.200.0040.00721.33
8.0.190.0090.00821.24
8.0.180.0050.00521.29
8.0.170.0120.00521.27
8.0.160.0040.00721.22
8.0.150.0130.00321.20
8.0.140.0130.00421.28
8.0.130.0080.00619.46
8.0.120.0100.00721.24
8.0.110.0090.00521.29
8.0.100.0130.00521.22
8.0.90.0130.00721.31
8.0.80.0060.00521.19
8.0.70.0040.00721.19
8.0.60.0170.00521.31
8.0.50.0160.00621.31
8.0.30.0070.00721.33
8.0.20.0070.00721.28
8.0.10.0150.00621.30
8.0.00.0140.00521.23
7.4.330.0150.00420.61
7.4.320.0160.00921.04
7.4.300.0200.00321.13
7.4.290.0220.00421.10
7.4.280.0200.00921.09
7.4.270.0110.00821.04
7.4.260.0130.00519.47
7.4.250.0130.00621.07
7.4.240.0120.00721.14
7.4.230.0160.00321.02
7.4.220.0120.01121.09
7.4.210.0170.00721.05
7.4.200.0160.00721.14
7.4.190.0140.00621.03
7.4.180.0140.00421.08
7.4.160.0130.00421.10
7.4.150.0140.00321.04
7.4.140.0130.00421.07
7.4.130.0180.00321.07
7.4.120.0140.00521.01
7.4.110.0170.00420.93
7.4.100.0150.00521.01
7.4.90.0110.00920.97
7.4.80.0160.00620.93
7.4.70.0140.00521.05
7.4.60.0130.00521.09
7.4.50.0120.00621.00
7.4.40.0130.00421.03
7.4.30.0140.00320.90
7.4.20.0110.00720.95
7.4.10.0140.00421.08
7.4.00.0120.00721.01
7.3.330.0150.00620.91
7.3.320.0160.00019.38
7.3.310.0100.00820.86
7.3.300.0120.00420.86
7.3.290.0130.00420.95
7.3.280.0120.00620.92
7.3.270.0090.00920.89
7.3.260.0130.00520.92
7.3.250.0120.00920.89
7.3.240.0160.00620.82
7.3.230.0140.00720.88
7.3.220.0180.00620.90
7.3.210.0160.00420.83
7.3.200.0180.00020.86
7.3.190.0100.00720.88
7.3.180.0130.00320.88
7.3.170.0110.00520.82
7.3.160.0120.00520.86
7.3.150.0110.00620.87
7.3.140.0150.00320.82
7.3.130.0130.00720.90
7.3.120.0120.00620.88
7.3.110.0120.00620.88
7.3.100.0170.00320.88
7.3.90.0180.00321.03
7.3.80.0160.00620.93
7.3.70.0190.00320.89
7.3.60.0150.00220.92
7.3.50.0090.00821.02
7.3.40.0120.00720.91
7.3.30.0140.00721.00
7.3.20.0150.00821.00
7.3.10.0150.00720.97
7.3.00.0120.00720.97

preferences:
18.31 ms | 401 KiB | 5 Q