3v4l.org

run code in 300+ PHP versions simultaneously
<?php $someArray = []; $someArray[] = "one"; $someArray[] = "two"; $someArray[] = "three"; $someArray[] = "four"; $anotherArray = []; $anotherArray[] = ","; $anotherArray[] = ":"; $anotherArray[] = "/"; $anotherArray[] = "-"; echo(implode($someArray, ',')); echo "\n"; echo(implode(',', $someArray)); echo "\n"; echo(implode($someArray, $anotherArray)); echo "\n"; echo(implode($anotherArray, $someArray));

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)
8.3.60.0160.00618.56
8.3.50.0070.00716.36
8.3.40.0110.00418.78
8.3.30.0070.00718.86
8.3.20.0040.00420.04
8.3.10.0090.00321.80
8.3.00.0060.00319.62
8.2.180.0070.01418.54
8.2.170.0150.00622.96
8.2.160.0030.01019.08
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00819.39
8.2.120.0040.00426.35
8.2.110.0160.00622.03
8.2.100.0000.01217.91
8.2.90.0040.00419.23
8.2.80.0030.00518.04
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0000.00720.58
8.2.30.0040.00421.03
8.2.20.0040.00418.14
8.2.10.0070.00017.96
8.2.00.0040.00418.07
8.1.280.0100.01025.92
8.1.270.0000.00822.00
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.79
8.1.230.0080.00322.19
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00717.23
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0040.00418.98
8.1.150.0100.00018.84
8.1.140.0040.00419.54
8.1.130.0000.00718.95
8.1.120.0040.00417.33
8.1.110.0080.00017.36
8.1.100.0040.00417.32
8.1.90.0040.00417.45
8.1.80.0070.00017.44
8.1.70.0000.00717.47
8.1.60.0040.00417.52
8.1.50.0000.00817.43
8.1.40.0000.01117.47
8.1.30.0000.00817.70
8.1.20.0000.00917.71
8.1.10.0060.00317.60
8.1.00.0030.00517.42
8.0.300.0060.00618.77
8.0.290.0030.00616.63
8.0.280.0000.00818.40
8.0.270.0070.00017.21
8.0.260.0000.00716.84
8.0.250.0000.00716.89
8.0.240.0070.00017.02
8.0.230.0000.00716.88
8.0.220.0030.00316.86
8.0.210.0040.00416.95
8.0.200.0060.00016.98
8.0.190.0070.00016.95
8.0.180.0070.00016.80
8.0.170.0030.00516.83
8.0.160.0060.00317.00
8.0.150.0030.00516.81
8.0.140.0030.00516.86
8.0.130.0000.00513.38
8.0.120.0050.00216.92
8.0.110.0000.00716.88
8.0.100.0000.00716.96
8.0.90.0000.00716.92
8.0.80.0180.00416.89
8.0.70.0080.00016.91
8.0.60.0040.00416.96
8.0.50.0040.00416.89
8.0.30.0100.01017.04
8.0.20.0120.01017.40
8.0.10.0050.00316.98
8.0.00.0160.00316.80
7.4.330.0030.00315.55
7.4.320.0030.00316.55
7.4.300.0060.00016.50
7.4.290.0040.00416.36
7.4.280.0050.00616.59
7.4.270.0040.00316.48
7.4.260.0000.00716.55
7.4.250.0000.00716.52
7.4.240.0030.00316.56
7.4.230.0000.00716.54
7.4.220.0070.01316.50
7.4.210.0070.00716.55
7.4.200.0000.00716.55
7.4.160.0120.00616.53
7.4.150.0160.01017.40
7.4.140.0100.01217.86
7.4.130.0150.00716.70
7.4.120.0100.00916.57
7.4.110.0100.00716.45
7.4.100.0160.00616.48
7.4.90.0060.01316.49
7.4.80.0110.00919.39
7.4.70.0130.00316.49
7.4.60.0060.00916.63
7.4.50.0070.00516.48
7.4.40.0140.00716.48
7.4.30.0070.01016.50
7.4.00.0030.00915.03
7.3.330.0000.00613.15
7.3.320.0000.00513.20
7.3.310.0030.00316.21
7.3.300.0000.00616.19
7.3.290.0070.00016.32
7.3.280.0090.00816.26
7.3.270.0100.01317.40
7.3.260.0160.00116.21
7.3.250.0070.01116.37
7.3.240.0040.01316.38
7.3.230.0040.01316.46
7.3.210.0080.00816.42
7.3.200.0110.00616.39
7.3.190.0100.00716.39
7.3.180.0130.00916.39
7.3.170.0030.01416.43
7.3.160.0050.01116.40
7.2.330.0000.01716.47
7.2.320.0060.01216.73
7.2.310.0040.01216.60
7.2.300.0100.00716.62
7.2.290.0150.00316.48
7.2.60.0250.00516.73
7.2.00.0030.00919.09
7.1.200.0090.00315.66
7.1.100.0210.00717.91
7.1.70.0060.01316.96
7.1.60.0200.01735.00
7.1.50.0330.01534.66
7.1.40.0240.00934.32
7.1.30.0300.00734.50
7.1.20.0160.01934.39
7.1.10.0070.01116.55
7.1.00.0030.01416.72
7.0.200.0070.01116.54
7.0.190.0140.00916.50
7.0.180.0040.01416.45
7.0.170.0080.00816.31
7.0.160.0040.01416.27
7.0.150.0050.01315.97
7.0.140.0050.01216.24
7.0.130.0070.01116.28
7.0.120.0100.01216.48
7.0.110.0050.01316.29
7.0.100.0070.01016.38
7.0.90.0090.00616.34
7.0.80.0090.00616.27
7.0.70.0090.00716.38
7.0.60.0060.01316.02
7.0.50.0020.01316.29
7.0.40.0000.01816.56
7.0.30.0090.00716.69
7.0.20.0080.01016.53
7.0.10.0040.01016.42
7.0.00.0120.00316.38

preferences:
46.55 ms | 400 KiB | 5 Q