3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($foo[], $foo[]) = explode('a,b,c,d,e,f'); $item = implode($foo, ','); var_dump($item);

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)
8.3.60.0140.00016.75
8.3.50.0070.01021.93
8.3.40.0070.00718.88
8.3.30.0070.00719.09
8.3.20.0030.00520.33
8.3.10.0040.00423.70
8.3.00.0050.00319.02
8.2.180.0080.01118.66
8.2.170.0060.00922.96
8.2.160.0030.01020.43
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00020.88
8.2.110.0070.00322.07
8.2.100.0100.00617.78
8.2.90.0070.00019.18
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00819.89
8.2.30.0000.00718.13
8.2.20.0080.00017.56
8.2.10.0040.00418.05
8.2.00.0000.00717.55
8.1.280.0100.00725.92
8.1.270.0050.00322.24
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.94
8.1.230.0040.00719.23
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00416.98
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0000.00721.95
8.1.150.0040.00418.56
8.1.140.0040.00417.30
8.1.130.0040.00417.77
8.1.120.0040.00417.35
8.1.110.0080.00017.34
8.1.100.0040.00417.35
8.1.90.0000.00717.35
8.1.80.0000.00717.29
8.1.70.0030.00317.31
8.1.60.0040.00817.35
8.1.50.0050.00317.42
8.1.40.0040.00417.36
8.1.30.0060.00617.52
8.1.20.0040.00417.65
8.1.10.0040.00417.54
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.43
8.0.270.0030.00317.18
8.0.260.0030.00317.21
8.0.250.0050.00316.95
8.0.240.0070.00016.86
8.0.230.0030.00316.93
8.0.220.0070.00016.94
8.0.210.0000.00716.91
8.0.200.0040.00416.84
8.0.190.0000.00816.98
8.0.180.0000.00716.98
8.0.170.0000.00716.98
8.0.160.0040.00416.84
8.0.150.0000.00716.85
8.0.140.0040.00416.89
8.0.130.0050.00013.31
8.0.120.0030.00516.77
8.0.110.0000.00916.96
8.0.100.0000.00816.89
8.0.90.0000.00716.95
8.0.80.0070.01316.84
8.0.70.0070.00016.76
8.0.60.0000.00716.96
8.0.50.0000.00816.81
8.0.30.0080.01016.94
8.0.20.0130.00517.40
8.0.10.0040.00416.93
8.0.00.0100.00716.71
7.4.330.0050.00015.02
7.4.320.0000.00716.51
7.4.300.0000.00616.50
7.4.290.0030.00316.53
7.4.280.0000.00716.34
7.4.270.0030.00316.44
7.4.260.0070.00016.55
7.4.250.0030.00316.45
7.4.240.0020.00516.45
7.4.230.0000.00716.24
7.4.220.0070.01016.57
7.4.210.0090.00716.52
7.4.200.0030.00316.56
7.4.190.0000.00716.64
7.4.160.0120.00316.51
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0080.01016.42
7.4.120.0120.00516.49
7.4.110.0090.01516.49
7.4.100.0170.00016.40
7.4.90.0120.00616.59
7.4.80.0100.01219.39
7.4.70.0060.01016.60
7.4.60.0030.01416.46
7.4.50.0000.00616.58
7.4.40.0100.00716.45
7.4.30.0000.01716.52
7.4.00.0070.01114.93
7.3.330.0000.00513.06
7.3.320.0000.00613.17
7.3.310.0070.00016.41
7.3.300.0030.00316.38
7.3.290.0100.00316.36
7.3.280.0140.00616.36
7.3.270.0040.01317.40
7.3.260.0250.00916.38
7.3.250.0160.00316.49
7.3.240.0090.00916.43
7.3.230.0100.00616.55
7.3.210.0060.01016.34
7.3.200.0160.00619.39
7.3.190.0160.00416.38
7.3.180.0070.01016.41
7.3.170.0090.00616.55
7.3.160.0030.01216.43
7.3.120.0070.01014.48
7.3.110.0040.01514.83
7.3.100.0030.01514.82
7.3.90.0060.00314.88
7.3.80.0040.00415.03
7.3.70.0030.00614.59
7.3.60.0080.00514.55
7.3.50.0070.01114.88
7.3.40.0070.00414.52
7.3.30.0070.00714.93
7.3.20.0120.00016.57
7.3.10.0090.00916.84
7.3.00.0030.01216.40
7.2.330.0160.00016.38
7.2.320.0060.01316.20
7.2.310.0070.01016.61
7.2.300.0110.01716.64
7.2.290.0040.01216.56
7.2.250.0030.01614.77
7.2.240.0030.01614.59
7.2.230.0120.00315.09
7.2.220.0090.00015.24
7.2.210.0000.01214.95
7.2.200.0000.01014.64
7.2.190.0150.00414.99
7.2.180.0100.01014.87
7.2.170.0110.00314.98
7.1.330.0040.01115.89
7.1.320.0030.00615.61
7.1.310.0000.01515.86
7.1.300.0110.00415.67
7.1.290.0070.01015.82
7.1.280.0030.00815.53
7.1.270.0070.00715.68
7.1.260.0030.01015.47
7.1.100.0270.00717.60
7.1.70.0000.00817.10
7.1.60.0030.00717.28
7.1.50.0130.00716.85
7.1.00.0000.08022.27
7.0.200.0030.01316.53
7.0.140.0100.06721.99
7.0.60.0030.09019.81
7.0.50.0030.08017.90
7.0.40.0070.08319.98
7.0.30.0400.05320.18
7.0.20.0300.05020.31
7.0.10.0130.07020.31
7.0.00.0030.08320.13
5.6.280.0030.07321.09
5.6.210.0070.03720.73
5.6.200.0100.05318.12
5.6.190.0030.06020.67
5.6.180.0400.04320.57
5.6.170.0200.05320.38
5.6.160.0070.08720.48
5.6.150.0100.05718.18
5.6.140.0070.05718.15
5.6.130.0070.03718.11
5.6.120.0100.07021.03
5.6.110.0170.06720.96
5.6.100.0030.04721.00
5.6.90.0070.08321.12
5.6.80.0030.04020.39
5.5.350.4170.04720.29
5.5.340.0070.08317.96
5.5.330.0030.08720.43
5.5.320.0070.08720.52
5.5.310.0270.04320.43
5.5.300.0000.07017.92
5.5.290.0070.08018.02
5.5.280.0170.07720.87
5.5.270.0270.04320.95
5.5.260.0030.08020.79
5.5.250.0100.07720.61
5.5.240.0270.07020.25
5.4.450.0470.06719.24
5.4.440.0470.05719.41
5.4.430.0470.05319.40
5.4.420.0500.06019.41
5.4.410.0700.02719.29
5.4.400.0500.07019.09
5.4.390.0470.06318.88
5.4.380.0530.03318.88
5.4.370.0530.06019.21
5.4.360.0430.04319.09
5.4.350.0400.03319.13
5.4.340.0600.05719.13
5.4.320.0530.04019.16
5.4.310.0370.04319.16
5.4.300.0530.04718.91
5.4.290.0470.03018.78
5.4.280.0400.04719.21
5.4.270.0430.07319.13
5.4.260.0500.06719.13
5.4.250.0530.04318.91
5.4.240.0530.06718.90
5.4.230.0400.05018.82
5.4.220.0500.03719.08
5.4.210.0370.04019.09
5.4.200.0470.06718.91
5.4.190.0300.04318.90
5.4.180.0430.04019.07
5.4.170.0370.04019.24
5.4.160.0400.05319.13
5.4.150.0470.04719.06
5.4.140.0470.06316.33
5.4.130.0570.04016.44
5.4.120.0470.03716.28
5.4.110.0400.03716.21
5.4.100.0500.05716.39
5.4.90.0430.03316.24
5.4.80.0430.04316.21
5.4.70.0500.05716.29
5.4.60.0400.07016.28
5.4.50.0500.03016.45
5.4.40.0370.04316.20
5.4.30.0530.06016.38
5.4.20.0530.06316.27
5.4.10.0570.05316.38
5.4.00.0400.04015.63
5.3.290.0430.05314.54
5.3.280.0430.03314.46
5.3.270.0430.05314.55
5.3.260.0400.07314.69
5.3.250.0330.04014.55
5.3.240.0500.06314.44
5.3.230.0470.04714.43
5.3.220.0500.03714.50
5.3.210.0470.06014.47
5.3.200.0500.06714.51
5.3.190.0530.06314.50
5.3.180.0470.07014.43
5.3.170.0430.03314.50
5.3.160.0600.05714.39
5.3.150.0430.06314.40
5.3.140.0570.05714.41
5.3.130.0530.03314.38
5.3.120.0530.06314.49
5.3.110.0470.07014.39
5.3.100.0500.04013.88
5.3.90.0470.06313.92
5.3.80.0370.04014.05
5.3.70.0330.04014.00
5.3.60.0500.06713.98
5.3.50.0500.06713.93
5.3.40.0430.05713.79
5.3.30.0430.07013.68
5.3.20.0430.04313.67
5.3.10.0400.03713.60
5.3.00.0470.04313.43
5.2.170.0470.05011.17
5.2.160.0500.04311.00
5.2.150.0370.03310.98
5.2.140.0400.03311.00
5.2.130.0430.05710.99
5.2.120.0400.03710.96
5.2.110.0430.05010.99
5.2.100.0400.05310.97
5.2.90.0370.03310.94
5.2.80.0330.03311.16
5.2.70.0370.03711.13
5.2.60.0330.03311.06
5.2.50.0570.03010.95
5.2.40.0330.04710.83
5.2.30.0300.03710.80
5.2.20.0300.03310.89
5.2.10.0400.03710.75
5.2.00.0300.05710.66
5.1.60.0370.0439.88
5.1.50.0270.0379.96
5.1.40.0300.0439.95
5.1.30.0300.03310.23
5.1.20.0400.02710.32
5.1.10.0400.0439.96
5.1.00.0430.03010.15
5.0.50.0130.0238.66
5.0.40.0200.0138.33
5.0.30.0130.0538.15
5.0.20.0200.0178.35
5.0.10.0170.0238.10
5.0.00.0100.0338.32
4.4.90.0130.0177.63
4.4.80.0170.0237.63
4.4.70.0130.0237.63
4.4.60.0200.0337.63
4.4.50.0230.0307.63
4.4.40.0200.0437.63
4.4.30.0200.0137.63
4.4.20.0170.0337.63
4.4.10.0100.0237.63
4.4.00.0130.0277.63
4.3.110.0200.0137.63
4.3.100.0130.0207.63
4.3.90.0130.0277.63
4.3.80.0170.0507.63
4.3.70.0170.0277.63
4.3.60.0230.0237.63
4.3.50.0200.0307.63
4.3.40.0170.0437.63
4.3.30.0070.0337.63
4.3.20.0100.0137.63
4.3.10.0130.0237.63
4.3.00.0100.0277.63

preferences:
49.9 ms | 400 KiB | 5 Q