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, $anotherArray)); echo(implode($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)
8.3.60.0110.01118.68
8.3.50.0070.00716.63
8.3.40.0070.00718.79
8.3.30.0110.00418.62
8.3.20.0110.00420.41
8.3.10.0000.01121.73
8.3.00.0040.00419.60
8.2.180.0110.01118.41
8.2.170.0120.00322.96
8.2.160.0060.00919.13
8.2.150.0080.00024.18
8.2.140.0100.00324.66
8.2.130.0000.00819.45
8.2.120.0070.00026.35
8.2.110.0090.00922.32
8.2.100.0060.00817.91
8.2.90.0000.00819.23
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0030.00518.05
8.2.50.0090.00018.10
8.2.40.0000.00720.60
8.2.30.0050.00319.22
8.2.20.0000.00718.06
8.2.10.0030.00618.01
8.2.00.0040.00418.13
8.1.280.0080.00825.92
8.1.270.0070.00022.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0070.00322.18
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0050.00319.03
8.1.150.0040.00718.83
8.1.140.0040.00419.58
8.1.130.0030.00318.86
8.1.120.0020.00517.25
8.1.110.0000.00817.27
8.1.100.0070.00017.24
8.1.90.0080.00017.32
8.1.80.0030.00417.41
8.1.70.0030.00317.41
8.1.60.0070.00017.46
8.1.50.0030.00617.43
8.1.40.0030.00517.39
8.1.30.0080.00017.73
8.1.20.0000.00717.61
8.1.10.0050.00217.66
8.1.00.0000.00717.54
8.0.300.0030.00618.77
8.0.290.0050.00316.63
8.0.280.0030.00318.51
8.0.270.0000.00717.22
8.0.260.0000.00716.82
8.0.250.0000.00717.00
8.0.240.0000.00716.98
8.0.230.0070.00016.90
8.0.220.0040.00416.80
8.0.210.0070.00016.96
8.0.200.0000.00716.86
8.0.190.0030.00616.97
8.0.180.0000.00716.83
8.0.170.0080.00016.89
8.0.160.0000.01116.93
8.0.150.0050.00316.84
8.0.140.0050.00316.89
8.0.130.0000.00613.37
8.0.120.0040.00416.90
8.0.110.0070.00016.77
8.0.100.0040.00416.98
8.0.90.0050.00316.79
8.0.80.0160.00016.88
8.0.70.0000.00816.76
8.0.60.0040.00416.87
8.0.50.0080.00016.71
8.0.30.0110.00917.09
8.0.20.0110.01017.40
8.0.10.0050.00317.05
8.0.00.0060.01216.93
7.4.330.0030.00315.55
7.4.320.0060.00016.46
7.4.300.0000.00716.55
7.4.290.0000.00716.55
7.4.280.0090.00016.45
7.4.270.0000.00716.31
7.4.260.0000.00716.40
7.4.250.0030.00316.44
7.4.240.0040.00416.36
7.4.230.0070.00016.34
7.4.220.0130.01316.55
7.4.210.0110.00916.47
7.4.200.0070.00016.29
7.4.160.0070.01116.53
7.4.150.0110.00817.40
7.4.140.0100.00917.86
7.4.130.0190.00716.62
7.4.120.0090.00816.49
7.4.110.0110.00716.48
7.4.100.0140.00716.54
7.4.90.0100.00616.81
7.4.80.0170.00619.39
7.4.70.0130.00316.40
7.4.60.0000.01516.38
7.4.50.0100.00616.62
7.4.40.0090.00916.57
7.4.30.0000.02016.61
7.4.00.0080.00415.07
7.3.330.0060.00013.18
7.3.320.0050.00013.21
7.3.310.0030.00316.37
7.3.300.0070.00016.11
7.3.290.0050.00216.27
7.3.280.0080.01016.26
7.3.270.0140.00317.40
7.3.260.0160.00516.39
7.3.250.0160.00416.21
7.3.240.0100.01016.36
7.3.230.0120.00616.27
7.3.210.0130.00616.16
7.3.200.0070.01016.32
7.3.190.0110.00816.42
7.3.180.0090.00616.28
7.3.170.0070.01016.30
7.3.160.0100.00616.23
7.2.330.0150.00616.54
7.2.320.0100.00716.58
7.2.310.0070.01016.68
7.2.300.0070.01016.39
7.2.290.0100.01316.30
7.2.60.0070.00717.01
7.2.50.0090.00616.98
7.1.200.0090.00315.64
7.1.70.0060.00917.24
7.1.60.0070.00716.86
7.1.50.0000.01316.56
7.1.40.0090.00616.41
7.1.30.0080.01616.58
7.1.20.0070.00716.80
7.1.10.0030.00916.56
7.1.00.0100.00016.60
7.0.200.0030.00716.69
7.0.190.0030.00316.85
7.0.180.0090.00316.18
7.0.170.0100.00316.34
7.0.160.0000.01016.32
7.0.150.0070.01016.32
7.0.140.0000.00816.18
7.0.130.0060.01016.66
7.0.120.0100.00616.62
7.0.110.0070.00316.36
7.0.100.0000.00816.42
7.0.90.0040.01116.23
7.0.80.0040.00716.39
7.0.70.0030.00616.20
7.0.60.0110.00015.91
7.0.50.0030.00316.47
7.0.40.0000.00714.79
7.0.30.0000.01014.79
7.0.20.0030.01214.79
7.0.10.0060.00914.79
7.0.00.0120.00314.79

preferences:
40.44 ms | 400 KiB | 5 Q