3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hyphenate($str) { return implode("-", str_split($str, 3)); } echo hyphenate("ABDC");

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)
8.3.60.0150.00018.55
8.3.50.0070.00718.04
8.3.40.0070.01118.84
8.3.30.0100.00718.51
8.3.20.0000.00724.18
8.3.10.0100.00724.66
8.3.00.0030.00626.16
8.2.180.0070.01325.92
8.2.170.0110.00718.93
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0030.00622.25
8.2.100.0080.00317.72
8.2.90.0030.00517.72
8.2.80.0000.00917.97
8.2.70.0050.00317.91
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0040.00419.66
8.2.30.0040.00418.01
8.2.20.0000.00817.91
8.2.10.0070.00019.02
8.2.00.0000.00919.17
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00420.96
8.1.230.0040.01120.84
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0080.00216.99
8.1.190.0050.00317.11
8.1.180.0000.00718.10
8.1.170.0030.00618.59
8.1.160.0100.00018.90
8.1.150.0080.00018.67
8.1.140.0040.00420.55
8.1.130.0030.00320.10
8.1.120.0040.00417.39
8.1.110.0020.00517.28
8.1.100.0060.00317.31
8.1.90.0070.00017.21
8.1.80.0060.00317.29
8.1.70.0050.00517.39
8.1.60.0040.00417.49
8.1.50.0040.00417.44
8.1.40.0000.00717.43
8.1.30.0000.00717.56
8.1.20.0070.00017.66
8.1.10.0030.00517.36
8.1.00.0040.00417.34
8.0.300.0000.00719.68
8.0.290.0050.00316.63
8.0.280.0030.00318.56
8.0.270.0070.00017.92
8.0.260.0030.00320.27
8.0.250.0030.00416.93
8.0.240.0000.00716.79
8.0.230.0000.00616.79
8.0.220.0030.00316.70
8.0.210.0000.00716.69
8.0.200.0000.00616.78
8.0.190.0050.00316.82
8.0.180.0080.00016.71
8.0.170.0000.00816.75
8.0.160.0000.00816.77
8.0.150.0040.00416.66
8.0.140.0040.00416.75
8.0.130.0000.00613.23
8.0.120.0000.00816.60
8.0.110.0000.00816.71
8.0.100.0040.00416.65
8.0.90.0030.00316.62
8.0.80.0090.00916.69
8.0.70.0040.00416.80
8.0.60.0040.00416.88
8.0.50.0050.00316.87
8.0.30.0230.01016.61
8.0.20.0250.00816.60
8.0.10.0280.00416.83
8.0.00.0200.00716.66
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0000.00616.45
7.4.290.0030.00316.28
7.4.280.0050.00216.55
7.4.270.0070.00316.37
7.4.260.0000.00613.10
7.4.250.0030.00316.47
7.4.240.0020.00516.45
7.4.230.0000.00816.54
7.4.220.0050.00216.64
7.4.210.0120.00316.62
7.4.200.0000.00716.45
7.4.160.0220.00816.48
7.4.150.0190.01516.46
7.4.140.0180.01516.08
7.4.130.0270.00916.29
7.4.120.0170.00916.14
7.4.110.0290.00016.29
7.4.100.0240.00416.24
7.4.90.0210.00716.18
7.4.80.0170.01016.18
7.4.70.0200.00916.20
7.4.60.0170.01016.07
7.4.50.0250.00516.15
7.4.40.0140.01016.19
7.4.30.0290.00616.23
7.4.20.0160.01316.32
7.4.10.0170.00916.21
7.4.00.0270.00716.40
7.3.330.0050.00316.23
7.3.320.0000.00513.06
7.3.310.0070.00016.21
7.3.300.0030.00316.30
7.3.290.0030.01116.20
7.3.280.0110.01416.08
7.3.270.0170.01316.13
7.3.260.0210.00716.07
7.3.250.0190.00616.05
7.3.240.0210.00915.99
7.3.230.0240.00316.22
7.3.220.0250.00016.03
7.3.210.0190.00816.12
7.3.200.0140.01416.05
7.3.190.0120.01216.07
7.3.180.0280.00316.06
7.3.170.0160.01316.04
7.3.160.0220.00716.05
7.3.150.0160.01016.09
7.3.140.0220.00416.09
7.3.130.0170.00916.05
7.3.120.0190.00916.09
7.3.110.0190.00616.01
7.3.100.0180.00715.96
7.3.90.0160.01016.29
7.3.80.0250.00416.05
7.3.70.0130.01316.12
7.3.60.0230.00416.34
7.3.50.0330.00516.32
7.3.40.0220.00416.28
7.3.30.0150.00916.36
7.3.20.0280.00616.27
7.3.10.0250.00416.17
7.3.00.0190.01016.17

preferences:
51.87 ms | 401 KiB | 5 Q