3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($foo[], $foo[]) = explode(',', 'a,b,c,d,e,f'); $item = implode(',', array_reverst($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)
8.3.60.0090.00618.55
8.3.50.0120.00821.93
8.3.40.0040.01118.98
8.3.30.0070.00718.84
8.3.20.0040.00418.71
8.3.10.0090.00021.21
8.3.00.0050.00323.48
8.2.180.0140.00718.41
8.2.170.0060.00922.96
8.2.160.0040.01222.21
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0040.00426.16
8.2.120.0030.00619.36
8.2.110.0030.00621.04
8.2.100.0040.00817.80
8.2.90.0030.00619.27
8.2.80.0000.00917.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00720.55
8.2.30.0040.00420.47
8.2.20.0050.00317.71
8.2.10.0000.00817.62
8.2.00.0070.00017.66
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00926.35
8.1.250.0000.00928.09
8.1.240.0060.00322.05
8.1.230.0140.00018.80
8.1.220.0080.00017.76
8.1.210.0090.00018.77
8.1.200.0040.00417.23
8.1.190.0080.00416.98
8.1.180.0040.00418.10
8.1.170.0040.00419.01
8.1.160.0000.00819.06
8.1.150.0040.00418.59
8.1.140.0060.00317.43
8.1.130.0070.00017.68
8.1.120.0000.00717.39
8.1.110.0090.00017.28
8.1.100.0030.00617.28
8.1.90.0070.00017.36
8.1.80.0040.00417.38
8.1.70.0000.00817.29
8.1.60.0080.00317.47
8.1.50.0050.00317.48
8.1.40.0060.00317.47
8.1.30.0000.00817.66
8.1.20.0040.00417.65
8.1.10.0040.00417.60
8.1.00.0080.00317.49
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.24
8.0.270.0070.00017.20
8.0.260.0030.00316.86
8.0.250.0050.00316.88
8.0.240.0040.00416.85
8.0.230.0000.00716.97
8.0.220.0000.00716.86
8.0.210.0070.00016.80
8.0.200.0000.00716.91
8.0.190.0030.00616.84
8.0.180.0040.00416.84
8.0.170.0030.00616.77
8.0.160.0040.00416.96
8.0.150.0030.00516.72
8.0.140.0040.00416.88
8.0.130.0000.00513.28
8.0.120.0040.00416.86
8.0.110.0040.00416.76
8.0.100.0070.00016.88
8.0.90.0040.00416.80
8.0.80.0030.01416.78
8.0.70.0040.00416.89
8.0.60.0040.00416.92
8.0.50.0080.00016.75
8.0.30.0140.00717.17
8.0.20.0090.00917.40
8.0.10.0020.00517.05
8.0.00.0100.00816.67
7.4.330.0030.00314.65
7.4.320.0000.00616.38
7.4.300.0040.00416.58
7.4.290.0040.00416.43
7.4.280.0060.00316.42
7.4.270.0030.00316.53
7.4.260.0000.00513.23
7.4.250.0080.00016.53
7.4.240.0000.00816.59
7.4.230.0050.00216.61
7.4.220.0120.00616.40
7.4.210.0100.00516.43
7.4.200.0000.00716.43
7.4.190.0060.00316.63
7.4.160.0090.01316.50
7.4.150.0120.00817.40
7.4.140.0110.00717.86
7.4.130.0070.01016.49
7.4.120.0080.01116.38
7.4.110.0060.01216.64
7.4.100.0130.00316.51
7.4.90.0090.01216.45
7.4.80.0130.00919.37
7.4.70.0080.00816.46
7.4.60.0050.01416.25
7.4.50.0000.00816.37
7.4.40.0040.01222.27
7.4.30.0090.00916.49
7.4.00.0090.00614.80
7.3.330.0000.00513.08
7.3.320.0000.00513.21
7.3.310.0000.00716.26
7.3.300.0030.00316.27
7.3.290.0080.01316.28
7.3.280.0090.00716.37
7.3.270.0090.00917.40
7.3.260.0070.01018.24
7.3.250.0070.01116.50
7.3.240.0110.00616.49
7.3.230.0170.00016.39
7.3.210.0190.00416.18
7.3.200.0100.01019.39
7.3.190.0100.00716.29
7.3.180.0080.00816.27
7.3.170.0110.00516.36
7.3.160.0170.00316.45
7.3.120.0030.00614.66
7.2.330.0150.00616.45
7.2.320.0070.01016.62
7.2.310.0100.00716.45
7.2.300.0150.00916.49
7.2.290.0060.00916.46
7.2.80.0080.00416.54
7.2.60.0070.00716.80
7.2.00.0030.01219.25
7.1.200.0080.00615.83
7.1.100.0100.00318.20
7.1.70.0160.00817.06
7.1.60.0170.00719.40
7.1.50.0120.01216.99
7.1.00.0030.06322.31
7.0.200.0040.00816.77
7.0.140.0070.07021.96
7.0.60.0000.08719.86
7.0.50.0070.04717.80
7.0.40.0100.08020.12
7.0.30.0530.07020.01
7.0.20.0170.04020.12
7.0.10.0300.07320.07
7.0.00.0000.06320.32
5.6.280.0000.07321.09
5.6.210.0170.04720.60
5.6.200.0200.06318.09
5.6.190.0100.08720.60
5.6.180.0200.05020.47
5.6.170.0230.05320.36
5.6.160.0070.08020.51
5.6.150.0030.04718.11
5.6.140.0100.08018.18
5.6.130.0170.06718.11
5.6.120.0100.08320.98
5.6.110.0100.04320.89
5.6.100.0030.04321.06
5.6.90.0100.07721.00
5.6.80.0070.03320.48
5.6.70.0300.07320.43
5.5.350.0230.05720.30
5.5.340.0070.04017.89
5.5.330.0070.08320.23
5.5.320.0300.07320.48
5.5.310.0300.06720.21
5.5.300.0070.03717.87
5.5.290.0100.07718.05
5.5.280.0070.08020.79
5.5.270.0100.08020.76
5.5.260.0030.08320.73
5.5.250.0070.04020.57
5.5.240.0030.03720.36
5.4.450.3300.04019.39
5.4.440.3330.04719.42
5.4.430.3300.03719.25
5.4.420.3270.04019.41
5.4.410.3330.04019.45
5.4.400.3700.04019.16
5.4.390.3830.04319.09
5.4.380.3930.03318.91
5.4.370.3900.03719.09
5.4.360.3830.03719.09
5.4.350.3270.04319.21
5.4.340.3300.03719.22
5.4.320.3530.04319.09
5.4.310.3370.03719.13
5.4.300.3030.03318.79
5.4.290.3230.03718.91
5.4.280.3270.03719.11
5.4.270.3400.03019.08
5.4.260.3230.03318.78
5.4.250.3000.04319.20
5.4.240.3330.03719.09
5.4.230.3070.04019.15
5.4.220.3530.04318.78
5.4.210.3300.03318.91
5.4.200.3100.03319.24
5.4.190.3270.04319.23
5.4.180.3070.04019.08
5.4.170.3030.03719.07
5.4.160.3170.03319.11
5.4.150.3370.03719.04
5.4.140.3300.04016.27
5.4.130.3970.03016.37
5.4.120.3370.03016.30
5.4.110.3530.04716.45
5.4.100.3270.03316.41
5.4.90.3130.04016.52
5.4.80.3270.03316.46
5.4.70.3270.03016.05
5.4.60.3070.03716.32
5.4.50.3300.03316.36
5.4.40.3200.03016.47
5.4.30.3100.03716.18
5.4.20.3170.04016.38
5.4.10.3200.04016.36
5.4.00.3230.04015.83
5.3.290.3070.03714.52
5.3.280.3330.03714.54
5.3.270.3600.04314.51
5.3.260.3570.04314.59
5.3.250.3270.04014.69
5.3.240.3630.03714.46
5.3.230.3330.04314.64
5.3.220.3070.03714.44
5.3.210.3070.03014.54
5.3.200.3200.03014.42
5.3.190.3170.03714.42
5.3.180.3070.05014.38
5.3.170.3330.03714.50
5.3.160.3630.04314.39
5.3.150.3130.04014.40
5.3.140.3170.03714.39
5.3.130.2970.04314.59
5.3.120.3270.04014.52
5.3.110.3330.03314.43
5.3.100.3400.03314.00
5.3.90.3200.03714.00
5.3.80.2930.03313.97
5.3.70.3300.04313.81
5.3.60.3430.02713.78
5.3.50.3100.03313.82
5.3.40.3330.04013.89
5.3.30.3270.03313.84
5.3.20.3470.03713.74
5.3.10.3270.03713.68
5.3.00.2800.03713.50
5.2.170.2530.03712.71
5.2.160.2500.03012.71
5.2.150.2630.02712.71
5.2.140.2570.02312.71
5.2.130.2830.02712.71
5.2.120.2600.02712.71
5.2.110.2730.03712.71
5.2.100.2570.03012.71
5.2.90.2770.03012.71
5.2.80.2530.02712.71
5.2.70.2530.03012.71
5.2.60.2870.03012.71
5.2.50.2830.03012.71
5.2.40.2000.02712.71
5.2.30.1930.02712.71
5.2.20.2300.03312.71
5.2.10.2030.03012.71
5.2.00.2270.03012.71
5.1.60.2200.02312.71
5.1.50.2100.02012.71
5.1.40.2100.02312.71
5.1.30.2400.02312.71
5.1.20.1470.03312.71
5.1.10.2130.02712.71
5.1.00.2030.02712.71
5.0.50.1130.02012.71
5.0.40.1000.02012.71
5.0.30.1270.03712.71
5.0.20.1030.02012.71
5.0.10.1170.01712.71
5.0.00.1100.03012.71
4.4.90.0970.01712.71
4.4.80.1000.01712.71
4.4.70.0570.01312.71
4.4.60.1070.01312.71
4.4.50.0670.01712.71
4.4.40.1030.02312.71
4.4.30.0770.01712.71
4.4.20.0870.01712.71
4.4.10.0870.01312.71
4.4.00.0830.02312.71
4.3.110.0670.01712.71
4.3.100.0830.01712.71
4.3.90.0900.02012.71
4.3.80.1000.02312.71
4.3.70.1070.01312.71
4.3.60.0900.01312.71
4.3.50.1000.01712.71
4.3.40.0770.02312.71
4.3.30.0270.01712.71
4.3.20.0470.01712.71
4.3.10.0500.01712.71
4.3.00.0500.01312.71

preferences:
50.48 ms | 401 KiB | 5 Q