3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "# # # # # Hello World"; $new = implode(" ", array_slice(explode(" ", $str), 5)); Echo $new;

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)
8.3.60.0040.01118.18
8.3.50.0100.00316.14
8.3.40.0040.01118.70
8.3.30.0080.00818.65
8.3.20.0080.00020.02
8.3.10.0080.00021.62
8.3.00.0000.00920.94
8.2.180.0040.01118.41
8.2.170.0100.01022.96
8.2.160.0100.00322.07
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00722.30
8.2.120.0050.00226.35
8.2.110.0050.00522.11
8.2.100.0080.00317.84
8.2.90.0030.00617.63
8.2.80.0050.00318.97
8.2.70.0030.00617.90
8.2.60.0080.00018.22
8.2.50.0060.00318.10
8.2.40.0030.00619.47
8.2.30.0040.00420.91
8.2.20.0040.00418.03
8.2.10.0040.00417.98
8.2.00.0000.00718.02
8.1.280.0160.00625.92
8.1.270.0040.00422.01
8.1.260.0030.00526.35
8.1.250.0100.00028.09
8.1.240.0100.00721.97
8.1.230.0030.00719.01
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.25
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00419.01
8.1.150.0000.00718.82
8.1.140.0000.00819.55
8.1.130.0030.00318.72
8.1.120.0030.00617.38
8.1.110.0000.00817.41
8.1.100.0080.00017.38
8.1.90.0050.00317.42
8.1.80.0000.00817.36
8.1.70.0000.00717.34
8.1.60.0000.00817.54
8.1.50.0000.00817.35
8.1.40.0080.00017.48
8.1.30.0070.00317.40
8.1.20.0000.00817.57
8.1.10.0070.00017.37
8.1.00.0000.00817.35
8.0.300.0000.00719.65
8.0.290.0080.00016.75
8.0.280.0030.00318.46
8.0.270.0070.00017.18
8.0.260.0030.00316.71
8.0.250.0000.00616.96
8.0.240.0080.00016.72
8.0.230.0000.00816.88
8.0.220.0040.00416.69
8.0.210.0070.00016.80
8.0.200.0030.00316.79
8.0.190.0040.00416.77
8.0.180.0000.00716.81
8.0.170.0030.00316.80
8.0.160.0000.00916.78
8.0.150.0000.00716.88
8.0.140.0000.00716.68
8.0.130.0040.00413.20
8.0.120.0000.00716.79
8.0.110.0040.00416.69
8.0.100.0050.00216.74
8.0.90.0050.00216.71
8.0.80.0000.01516.76
8.0.70.0070.00016.80
8.0.60.0000.00716.69
8.0.50.0000.00816.82
8.0.30.0120.00817.14
8.0.20.0110.00817.40
8.0.10.0050.00316.90
8.0.00.0160.00316.73
7.4.330.0000.00515.55
7.4.320.0000.00616.51
7.4.300.0000.00616.57
7.4.290.0030.00616.48
7.4.280.0040.00416.51
7.4.270.0030.00516.55
7.4.260.0000.00816.50
7.4.250.0000.00716.39
7.4.240.0000.00716.43
7.4.230.0030.00316.62
7.4.220.0100.00716.56
7.4.210.0060.00816.55
7.4.200.0030.00316.52
7.4.160.0140.00416.35
7.4.150.0090.00917.40
7.4.140.0060.01417.86
7.4.130.0140.01016.43
7.4.120.0070.01116.51
7.4.110.0110.00716.32
7.4.100.0160.00316.38
7.4.90.0060.00916.45
7.4.80.0120.00919.39
7.4.70.0110.00516.45
7.4.60.0090.00616.47
7.4.50.0000.01816.38
7.4.40.0120.00616.30
7.4.30.0100.00716.44
7.4.00.0100.00714.89
7.3.330.0030.00313.04
7.3.320.0000.00512.93
7.3.310.0000.00716.05
7.3.300.0060.00016.04
7.3.290.0090.00516.17
7.3.280.0050.01016.15
7.3.270.0100.00717.40
7.3.260.0140.00516.27
7.3.250.0120.00516.27
7.3.240.0100.01016.22
7.3.230.0080.00816.48
7.3.210.0060.01216.40
7.3.200.0080.00816.35
7.3.190.0060.01216.19
7.3.180.0090.00616.27
7.3.170.0060.01016.18
7.3.160.0100.00616.41
7.2.330.0030.01416.70
7.2.320.0060.01816.35
7.2.310.0080.00816.41
7.2.300.0070.01016.64
7.2.290.0090.00616.57
7.2.60.0070.00616.66
7.2.00.0060.00619.53
7.1.200.0070.00715.73
7.1.100.0110.01116.27
7.1.70.0070.01317.12
7.1.60.0570.00733.17
7.1.50.0500.01032.83
7.1.40.0470.01332.59
7.1.30.0570.01032.57
7.1.20.0470.02732.73
7.1.10.0370.00714.68
7.1.00.0330.01314.86
7.0.200.0370.01014.86
7.0.190.0400.01314.92
7.0.180.0270.01714.19
7.0.170.0370.01714.28
7.0.160.0400.01014.47
7.0.150.0370.00714.61
7.0.140.0370.01014.37
7.0.130.0400.00714.86
7.0.120.0330.01014.59
7.0.110.0400.01314.50
7.0.100.1000.01014.46
7.0.90.0430.00714.50
7.0.80.0730.01014.70
7.0.70.0370.01014.61
7.0.60.0500.00714.30
7.0.50.0400.00714.40
7.0.40.0400.01014.88
7.0.30.0370.01014.77
7.0.20.0470.00314.54
7.0.10.0370.01014.50
7.0.00.0400.01014.45

preferences:
49.9 ms | 400 KiB | 5 Q