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));

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)
8.3.60.0120.00316.63
8.3.50.0000.01416.20
8.3.40.0070.00718.92
8.3.30.0070.00718.97
8.3.20.0070.00720.21
8.3.10.0030.00621.85
8.3.00.0000.00819.80
8.2.180.0150.00618.54
8.2.170.0090.00922.96
8.2.160.0100.00319.05
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.32
8.2.120.0040.00426.35
8.2.110.0030.00622.27
8.2.100.0100.00717.67
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0050.00318.04
8.2.50.0000.00818.10
8.2.40.0000.00720.64
8.2.30.0040.00419.18
8.2.20.0040.00418.04
8.2.10.0030.00517.93
8.2.00.0000.00717.98
8.1.280.0090.00625.92
8.1.270.0000.00722.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00421.93
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0040.00417.25
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0080.00018.54
8.1.160.0040.00418.93
8.1.150.0050.00520.54
8.1.140.0000.00819.44
8.1.130.0000.00718.84
8.1.120.0080.00017.43
8.1.110.0060.00317.37
8.1.100.0030.00517.30
8.1.90.0040.00417.31
8.1.80.0040.00417.38
8.1.70.0030.00317.39
8.1.60.0000.00717.54
8.1.50.0030.00617.54
8.1.40.0080.00017.46
8.1.30.0000.00717.62
8.1.20.0040.00417.69
8.1.10.0040.00417.48
8.1.00.0040.00417.55
8.0.300.0040.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0070.00017.20
8.0.260.0030.00316.76
8.0.250.0030.00316.88
8.0.240.0040.00416.87
8.0.230.0000.00716.95
8.0.220.0000.00716.93
8.0.210.0050.00316.93
8.0.200.0030.00316.89
8.0.190.0060.00316.93
8.0.180.0000.00716.89
8.0.170.0030.00316.82
8.0.160.0070.00316.83
8.0.150.0040.00416.72
8.0.140.0030.00516.75
8.0.130.0030.00313.29
8.0.120.0030.00716.75
8.0.110.0070.00016.93
8.0.100.0040.00416.84
8.0.90.0000.00717.01
8.0.80.0150.00016.89
8.0.70.0030.00616.80
8.0.60.0040.00416.94
8.0.50.0050.00317.01
8.0.30.0120.00717.00
8.0.20.0100.01017.40
8.0.10.0040.00417.05
8.0.00.0150.00716.59
7.4.330.0030.00515.55
7.4.320.0060.00016.30
7.4.300.0020.00516.51
7.4.290.0040.00416.54
7.4.280.0090.00316.49
7.4.270.0030.00316.50
7.4.260.0030.00316.45
7.4.250.0050.00316.40
7.4.240.0040.00416.46
7.4.230.0000.00716.19
7.4.220.0070.01016.54
7.4.210.0020.01316.50
7.4.200.0050.00216.47
7.4.160.0070.01116.53
7.4.150.0120.00617.40
7.4.140.0100.01417.86
7.4.130.0120.00616.63
7.4.120.0080.01216.57
7.4.110.0080.00816.51
7.4.100.0130.00616.48
7.4.90.0050.01516.57
7.4.80.0090.01019.39
7.4.70.0030.01516.46
7.4.60.0080.00816.64
7.4.50.0000.01616.50
7.4.40.0110.00616.66
7.4.30.0090.00916.55
7.4.00.0060.00314.74
7.3.330.0050.00013.07
7.3.320.0000.00513.00
7.3.310.0020.00516.30
7.3.300.0030.00316.22
7.3.290.0040.00416.17
7.3.280.0080.01116.25
7.3.270.0060.01217.40
7.3.260.0060.01316.48
7.3.250.0080.01016.36
7.3.240.0130.01016.33
7.3.230.0120.00616.36
7.3.210.0140.00716.59
7.3.200.0100.00716.32
7.3.190.0100.00616.38
7.3.180.0050.01416.27
7.3.170.0050.01116.31
7.3.160.0090.01216.39
7.2.330.0060.01216.37
7.2.320.0100.00716.22
7.2.310.0090.00616.57
7.2.300.0060.01316.44
7.2.290.0130.00316.49
7.2.60.0120.00316.88
7.2.00.0060.00619.32
7.1.200.0060.00615.60
7.1.100.0150.00417.91
7.1.70.0070.01317.07
7.1.60.0280.01435.14
7.1.50.0280.01334.70
7.1.40.0220.01734.48
7.1.30.0300.00634.54
7.1.20.0280.00934.48
7.1.10.0160.00216.75
7.1.00.0090.01116.41
7.0.200.0110.00816.85
7.0.190.0050.01316.77
7.0.180.0050.01316.13
7.0.170.0090.01016.15
7.0.160.0070.01116.40
7.0.150.0090.00916.00
7.0.140.0040.01416.24
7.0.130.0060.01516.42
7.0.120.0030.01516.68
7.0.110.0050.01416.40
7.0.100.0080.01416.04
7.0.90.0030.01816.23
7.0.80.0100.00916.23
7.0.70.0090.00916.07
7.0.60.0030.01416.15
7.0.50.0070.01216.54
7.0.40.0080.01116.70
7.0.30.0110.00816.43
7.0.20.0050.01816.68
7.0.10.0020.01616.51
7.0.00.0090.00916.48

preferences:
54.25 ms | 401 KiB | 5 Q