3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['aaa', 'bbb', 'ccc']; $str = implode('/' , $array); var_dump($str);

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)
8.3.60.0040.01118.43
8.3.50.0070.01416.50
8.3.40.0080.00818.38
8.3.30.0120.00418.63
8.3.20.0040.00420.10
8.3.10.0040.00420.16
8.3.00.0050.00322.46
8.2.180.0090.00618.18
8.2.170.0070.00722.96
8.2.160.0110.00422.10
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0050.00522.07
8.2.100.0040.00817.59
8.2.90.0040.00417.84
8.2.80.0030.00619.11
8.2.70.0040.00417.93
8.2.60.0000.00818.03
8.2.50.0040.00418.10
8.2.40.0000.00820.79
8.2.30.0030.00519.24
8.2.20.0000.00717.93
8.2.10.0000.00719.41
8.2.00.0050.00219.29
8.1.280.0170.00325.92
8.1.270.0040.00422.41
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00422.20
8.1.230.0040.00821.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0090.00018.54
8.1.160.0070.00018.81
8.1.150.0000.00718.79
8.1.140.0030.00420.92
8.1.130.0040.00419.94
8.1.120.0030.00417.40
8.1.110.0030.00517.41
8.1.100.0030.00917.29
8.1.90.0000.01017.34
8.1.80.0040.00417.39
8.1.70.0080.00017.36
8.1.60.0060.00517.49
8.1.50.0000.00717.37
8.1.40.0000.00817.39
8.1.30.0050.00317.60
8.1.20.0040.00417.46
8.1.10.0070.00017.46
8.1.00.0040.00417.26
8.0.300.0040.00419.96
8.0.290.0000.00916.63
8.0.280.0030.00318.36
8.0.270.0050.00217.09
8.0.260.0030.00319.95
8.0.250.0060.00316.91
8.0.240.0000.00816.79
8.0.230.0030.00516.88
8.0.220.0050.00316.65
8.0.210.0000.00716.67
8.0.200.0040.00416.76
8.0.190.0040.00416.91
8.0.180.0000.00716.83
8.0.170.0080.00416.84
8.0.160.0000.00816.86
8.0.150.0040.00416.64
8.0.140.0000.00716.70
8.0.130.0030.00313.25
8.0.120.0070.00016.74
8.0.110.0040.00416.61
8.0.100.0080.00016.77
8.0.90.0000.00916.60
8.0.80.0090.00616.81
8.0.70.0080.00016.88
8.0.60.0040.00416.75
8.0.50.0070.00016.81
8.0.30.0090.00917.26
8.0.20.0110.00617.20
8.0.10.0040.00416.91
8.0.00.0100.01016.63
7.4.330.0000.00515.55
7.4.320.0070.00016.35
7.4.300.0070.00016.45
7.4.290.0000.00716.39
7.4.280.0000.00816.42
7.4.270.0000.00716.38
7.4.260.0030.00313.24
7.4.250.0030.00316.50
7.4.240.0000.00716.48
7.4.230.0020.00516.41
7.4.220.0020.00516.28
7.4.210.0130.00016.54
7.4.200.0000.00716.54
7.4.130.0090.00916.36
7.4.120.0130.00316.21
7.4.110.0070.01016.56
7.4.100.0040.01416.39
7.4.90.0120.00916.46
7.4.80.0070.01119.39
7.4.70.0110.01116.41
7.4.60.0100.00716.44
7.4.50.0090.00616.41
7.4.40.0080.00816.44
7.4.00.0070.01014.92
7.3.330.0030.00615.92
7.3.320.0030.00312.88
7.3.310.0030.00316.12
7.3.300.0000.00716.04
7.3.290.0050.01016.18
7.3.260.0110.00816.25
7.3.240.0080.01216.39
7.3.230.0120.01516.20
7.3.210.0120.00416.27
7.3.200.0060.01616.23
7.3.190.0130.00416.17
7.3.180.0080.00816.09
7.3.170.0100.00616.21
7.3.160.0100.00716.29
7.3.90.0070.00714.54
7.3.80.0070.00714.68
7.3.70.0080.00614.71
7.3.60.0070.00714.54
7.3.50.0070.01114.58
7.3.40.0080.00814.48
7.3.30.0050.00914.61
7.3.20.0060.01514.55
7.3.10.0060.01314.70
7.3.00.0130.00314.77
7.2.330.0060.01216.39
7.2.320.0150.00316.59
7.2.310.0030.01316.32
7.2.300.0130.00816.53
7.2.290.0090.00616.32
7.2.220.0030.01214.86
7.2.210.0100.00314.90
7.2.200.0060.00914.94
7.2.190.0120.00415.04
7.2.180.0040.01514.96
7.2.170.0070.00814.95
7.2.160.0080.00614.91
7.2.150.0110.01114.93
7.2.140.0030.01414.80
7.2.130.0100.00714.77
7.2.120.0060.01215.13
7.2.110.0110.00714.77
7.2.100.0120.00914.95
7.2.90.0180.00714.93
7.2.80.0110.00714.95
7.2.70.0100.00714.83
7.2.60.0030.01714.55
7.2.50.0120.00615.05
7.2.40.0120.00615.02
7.2.30.0070.01014.91
7.2.20.0100.00614.96
7.2.10.0120.00615.03
7.2.00.0070.01014.59
7.1.320.0080.00813.91
7.1.310.0070.01414.01
7.1.300.0130.00613.66
7.1.290.0550.00313.93
7.1.280.0950.00013.86
7.1.270.0030.01213.86
7.1.260.0060.00913.54
7.1.250.0100.00713.68

preferences:
56.95 ms | 400 KiB | 5 Q