3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); echo implode( [ 'hello', 'world' ], ' ' );

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)
8.3.60.0090.01216.75
8.3.50.0120.00618.14
8.3.40.0090.00618.85
8.3.30.0120.00318.52
8.3.20.0050.00224.18
8.3.10.0070.00024.66
8.3.00.0070.00026.16
8.2.180.0170.00316.75
8.2.170.0070.01618.96
8.2.160.0150.00622.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0050.00221.14
8.2.110.0000.01122.11
8.2.100.0040.01017.66
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0050.00317.96
8.2.20.0000.00719.43
8.2.10.0080.00017.78
8.2.00.0100.00019.14
8.1.280.0130.01025.92
8.1.270.0040.00423.99
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0060.00322.01
8.1.230.0050.00519.07
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0090.00017.22
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0050.00318.91
8.1.160.0050.00318.61
8.1.150.0040.00418.50
8.1.140.0070.00017.30
8.1.130.0040.00418.66
8.1.120.0030.00317.32
8.1.110.0000.00717.22
8.1.100.0040.00417.30
8.1.90.0040.00417.21
8.1.80.0020.00517.21
8.1.70.0000.00717.21
8.1.60.0030.00517.34
8.1.50.0090.00017.50
8.1.40.0030.00517.46
8.1.30.0030.00617.43
8.1.20.0030.00617.51
8.1.10.0040.00417.38
8.1.00.0040.00417.43
8.0.300.0050.00318.77
8.0.290.0040.00416.58
8.0.280.0040.00418.38
8.0.270.0070.00016.73
8.0.260.0000.00618.45
8.0.250.0040.00416.96
8.0.240.0000.00716.87
8.0.230.0020.00516.96
8.0.220.0000.00716.92
8.0.210.0050.00216.89
8.0.200.0040.00416.95
8.0.190.0000.00816.92
8.0.180.0070.00016.93
8.0.170.0080.00016.95
8.0.160.0000.00716.93
8.0.150.0000.00816.90
8.0.140.0030.00616.85
8.0.130.0060.00013.28
8.0.120.0040.00413.35
8.0.110.0000.00913.26
8.0.100.0050.00313.28
8.0.90.0040.00413.38
8.0.80.0050.00713.33
8.0.70.0030.01013.33
8.0.60.0050.00713.18
8.0.50.0060.00613.29
8.0.30.0070.00713.37
8.0.20.0130.00013.23
8.0.10.0090.00413.30
8.0.00.0030.00313.31
7.4.330.0020.00215.55
7.4.320.0030.00316.38
7.4.300.0000.00616.45
7.4.290.0000.00716.30
7.4.280.0030.00516.36
7.4.270.0040.00416.41
7.4.260.0050.00013.13
7.4.250.0110.00413.07
7.4.240.0110.00413.07
7.4.230.0070.00713.07
7.4.220.0030.00313.16
7.4.210.0090.00413.16
7.4.200.0140.00013.14
7.4.190.0080.00413.23
7.4.180.0100.00013.20
7.4.160.0110.00313.22
7.4.150.0070.00713.15
7.4.140.0120.00013.08
7.4.130.0100.00312.95
7.4.120.0080.00513.08
7.4.110.0080.00513.17
7.4.100.0090.00513.14
7.4.90.0100.00313.00
7.4.80.0080.00412.98
7.4.70.0070.00712.98
7.4.60.0140.00013.16
7.4.50.0090.00312.96
7.4.40.0130.00013.00
7.4.30.0100.00013.05
7.4.20.0050.00513.17
7.4.10.0070.00413.07
7.4.00.0060.00313.13
7.3.330.0030.00616.10
7.3.320.0050.00312.95
7.3.310.0070.00413.01
7.3.300.0120.00013.00
7.3.290.0080.00513.05
7.3.280.0140.00012.99
7.3.270.0150.00012.85
7.3.260.0070.00512.93
7.3.250.0140.00013.02
7.3.240.0100.00312.97
7.3.230.0060.00912.85
7.3.220.0120.00312.73
7.3.210.0090.00412.76
7.3.200.0110.00212.76
7.3.190.0070.00712.91
7.3.180.0070.00712.96
7.3.170.0130.00012.85
7.3.160.0090.00412.87
7.3.150.0030.00912.76
7.3.140.0030.00312.99
7.3.130.0100.00012.89
7.3.120.0100.00012.88
7.3.110.0090.00312.73
7.3.100.0080.00512.65
7.3.90.0100.00013.05
7.3.80.0120.00012.99
7.3.70.0160.00013.12
7.3.60.0100.00013.17
7.3.50.0050.00513.10
7.3.40.0100.00213.15
7.3.30.0030.00613.13
7.3.20.0000.00914.88
7.3.10.0080.00014.82
7.3.00.0060.00314.83

preferences:
55.18 ms | 400 KiB | 5 Q