3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow"); $a2=array("a"=>"purple","b"=>"orange"); print_r(array_splice($a1[0]),1); ?>

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)
8.3.60.0070.00716.50
8.3.50.0120.00721.95
8.3.40.0090.00918.96
8.3.30.0100.00719.04
8.3.20.0040.00420.02
8.3.10.0040.00423.66
8.3.00.0030.00520.96
8.2.180.0100.01016.50
8.2.170.0120.00322.96
8.2.160.0100.00320.37
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00319.48
8.2.110.0030.00622.09
8.2.100.0080.00318.09
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0030.00617.93
8.2.50.0040.00818.07
8.2.40.0080.00517.76
8.2.30.0050.00518.32
8.2.20.0040.00417.61
8.2.10.0050.00218.02
8.2.00.0050.00319.57
8.1.280.0130.00425.92
8.1.270.0030.00523.96
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00723.76
8.1.230.0060.00619.09
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0040.00421.86
8.1.150.0080.00018.51
8.1.140.0050.00217.32
8.1.130.0030.00317.86
8.1.120.0070.00017.28
8.1.110.0000.00717.38
8.1.100.0000.00717.35
8.1.90.0000.00817.31
8.1.80.0040.00417.45
8.1.70.0030.00317.26
8.1.60.0000.00817.49
8.1.50.0060.00317.42
8.1.40.0030.00617.51
8.1.30.0000.00817.63
8.1.20.0080.00017.61
8.1.10.0030.00517.56
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.23
8.0.270.0000.00717.26
8.0.260.0030.00317.09
8.0.250.0000.00716.95
8.0.240.0030.00616.94
8.0.230.0030.00316.94
8.0.220.0000.00716.76
8.0.210.0070.00016.89
8.0.200.0070.00016.91
8.0.190.0040.00416.98
8.0.180.0000.00816.89
8.0.170.0000.00816.80
8.0.160.0000.00716.88
8.0.150.0000.00716.80
8.0.140.0040.00416.83
8.0.130.0030.00313.32
8.0.120.0040.00416.86
8.0.110.0040.00416.79
8.0.100.0000.00716.73
8.0.90.0040.00416.91
8.0.80.0070.01416.91
8.0.70.0070.00016.84
8.0.60.0000.00716.70
8.0.50.0040.00416.68
8.0.30.0120.00617.00
8.0.20.0140.00817.40
8.0.10.0050.00316.95
8.0.00.0060.01116.82
7.4.330.0050.00015.00
7.4.320.0030.00316.45
7.4.300.0030.00316.32
7.4.290.0000.00716.43
7.4.280.0000.00716.43
7.4.270.0000.00716.54
7.4.260.0070.00016.42
7.4.250.0000.00716.48
7.4.240.0010.00716.40
7.4.230.0070.00016.32
7.4.220.0060.01216.55
7.4.210.0060.00816.48
7.4.200.0030.00316.62
7.4.160.0060.01016.53
7.4.150.0110.01117.40
7.4.140.0120.00717.86
7.4.130.0080.01216.47
7.4.120.0090.00816.47
7.4.110.0120.00616.48
7.4.100.0100.01316.46
7.4.90.0090.00916.49
7.4.80.0130.00719.39
7.4.70.0080.00816.27
7.4.60.0030.01516.57
7.4.50.0050.00016.50
7.4.40.0110.00616.15
7.4.30.0120.00316.59
7.4.00.0030.00915.09
7.3.330.0050.00013.18
7.3.320.0020.00213.16
7.3.310.0050.00216.19
7.3.300.0040.00416.32
7.3.290.0090.00916.29
7.3.280.0060.01316.29
7.3.270.0130.00317.40
7.3.260.0120.00916.49
7.3.250.0090.01316.30
7.3.240.0030.01816.45
7.3.230.0120.00316.39
7.3.210.0130.00616.43
7.3.200.0120.00319.39
7.3.190.0030.01816.23
7.3.180.0090.00616.36
7.3.170.0090.00616.27
7.3.160.0080.01616.47
7.3.120.0030.01014.52
7.2.330.0100.00716.60
7.2.320.0100.00716.51
7.2.310.0030.01416.41
7.2.300.0070.01016.17
7.2.290.0120.00316.37
7.2.00.0030.00619.01
7.1.100.0030.01017.86
7.1.70.0040.00417.21
7.1.60.0140.01119.70
7.1.50.0070.01716.52
7.1.00.0100.07022.51
7.0.200.0070.00016.44
7.0.140.0000.07722.00
7.0.100.0170.04019.94
7.0.90.0030.05319.96
7.0.80.0100.04320.00
7.0.70.0070.04319.86
7.0.60.0100.04719.96
7.0.50.0130.04320.32
7.0.40.0000.04320.07
7.0.30.0070.04019.92
7.0.20.0030.04320.18
7.0.10.0030.04020.07
7.0.00.0100.03719.94
5.6.280.0000.07320.90
5.6.250.0070.04020.63
5.6.240.0000.04720.61
5.6.230.0070.04020.59
5.6.220.0070.03720.67
5.6.210.0000.07020.64
5.6.200.0070.04021.08
5.6.190.0100.04321.04
5.6.180.0070.04021.13
5.6.170.0070.04021.14
5.6.160.0070.04020.96
5.6.150.0030.04321.17
5.6.140.0130.04321.07
5.6.130.0030.06321.06
5.6.120.0030.05021.10
5.6.110.0070.03720.97
5.6.100.0030.04321.01
5.6.90.0030.04321.05
5.6.80.0000.04020.46
5.6.70.0000.08020.31
5.6.60.0000.04320.51
5.6.50.0100.07320.40
5.6.40.0170.06720.52
5.6.30.0100.08020.43
5.6.20.0100.07720.28
5.6.10.0100.06320.31
5.6.00.0100.07720.34
5.5.380.0070.04720.36
5.5.370.0070.04320.50
5.5.360.0100.03020.34
5.5.350.0100.03720.33
5.5.340.0130.03320.73
5.5.330.0000.04320.82
5.5.320.0030.04020.82
5.5.310.0030.04720.83
5.5.300.0070.03720.87
5.5.290.0000.06320.79
5.5.280.0100.03320.71
5.5.270.0000.04720.73
5.5.260.0030.04320.75
5.5.250.0000.04320.73
5.5.240.0070.03720.29
5.5.230.0030.06320.27
5.5.220.0030.06720.29
5.5.210.0130.07320.17
5.5.200.0100.04720.21
5.5.190.0130.06719.98
5.5.180.0070.08020.14
5.5.160.0070.08320.20
5.5.150.0100.07320.21
5.5.140.0070.04720.23
5.5.130.0070.05020.06
5.5.120.0100.07320.26
5.5.110.0200.06720.14
5.5.100.0100.07020.07
5.5.90.0070.07320.15
5.5.80.0070.07320.07
5.5.70.0030.05020.20
5.5.60.0130.04720.03
5.5.50.0070.07719.95
5.5.40.0070.07320.08
5.5.30.0170.04320.05
5.5.20.0170.07320.13
5.5.10.0170.05719.99
5.5.00.0100.07320.10
5.4.450.0030.04319.47
5.4.440.0030.05319.45
5.4.430.0030.04019.46
5.4.420.0000.04019.42
5.4.410.0030.04019.23
5.4.400.0070.03319.03
5.4.390.0170.05319.12
5.4.380.0030.06019.12
5.4.370.0070.07719.06
5.4.360.0070.04018.96
5.4.350.0030.08019.04
5.4.340.0070.08019.04
5.4.320.0170.06319.10
5.4.310.0070.07019.03
5.4.300.0130.07018.96
5.4.290.0130.07019.05
5.4.280.0070.07319.09
5.4.270.0100.07019.12
5.4.260.0030.06018.81
5.4.250.0100.07018.94
5.4.240.0200.05319.22
5.4.230.0030.07318.96
5.4.220.0130.04719.04
5.4.210.0130.06718.97
5.4.200.0000.08019.11
5.4.190.0070.07719.10
5.4.180.0070.08019.06
5.4.170.0000.05018.82
5.4.160.0000.08319.11
5.4.150.0070.07719.07
5.4.140.0030.07316.07
5.4.130.0100.04016.23
5.4.120.0100.07016.27
5.4.110.0170.05716.41
5.4.100.0070.07716.42
5.4.90.0070.07016.41
5.4.80.0030.05716.42
5.4.70.0030.06016.43
5.4.60.0070.06316.18
5.4.50.0030.07316.35
5.4.40.0030.04316.28
5.4.30.0100.06316.27
5.4.20.0100.07016.18
5.4.10.0030.03716.23
5.4.00.0000.07315.81
5.3.290.0100.07314.65
5.3.280.0070.07314.59
5.3.270.0030.06314.46
5.3.260.0070.07714.43
5.3.250.0000.07314.57
5.3.240.0130.03714.58
5.3.230.0100.07314.42
5.3.220.0070.07014.55
5.3.210.0000.04314.55
5.3.200.0100.07014.43
5.3.190.0030.08014.56
5.3.180.0070.07314.52
5.3.170.0030.04714.53
5.3.160.0130.04314.51
5.3.150.0000.06014.55
5.3.140.0070.07714.41
5.3.130.0100.04014.50
5.3.120.0000.08014.54
5.3.110.0070.07014.51
5.3.100.0070.04314.04
5.3.90.0030.08313.99
5.3.80.0100.05314.03
5.3.70.0030.07013.93
5.3.60.0100.06713.99
5.3.50.0100.06013.93
5.3.40.0030.07313.91
5.3.30.0170.06313.89
5.3.20.0100.06313.55
5.3.10.0070.04713.43
5.3.00.0070.05313.63
5.2.170.0070.03312.65
5.2.160.0100.05312.65
5.2.150.0100.03012.65
5.2.140.0030.04712.65
5.2.130.0070.06012.65
5.2.120.0030.05712.65
5.2.110.0070.06012.65
5.2.100.0000.03712.65
5.2.90.0030.06012.65
5.2.80.0070.06012.65
5.2.70.0070.03012.65
5.2.60.0070.05312.65
5.2.50.0030.06312.65
5.2.40.0030.06312.65
5.2.30.0100.03712.65
5.2.20.0000.03712.65
5.2.10.0000.07012.65
5.2.00.0030.05712.65
5.1.60.0070.03312.65
5.1.50.0000.05712.65
5.1.40.0000.05312.65
5.1.30.0030.04712.65
5.1.20.0000.05312.65
5.1.10.0070.05312.65
5.1.00.0070.05312.65
5.0.50.0030.04712.65
5.0.40.0070.02712.65
5.0.30.0070.06012.65
5.0.20.0100.02712.65
5.0.10.0030.04312.65
5.0.00.0030.06712.65
4.4.90.0000.02012.65
4.4.80.0000.03312.65
4.4.70.0100.02712.65
4.4.60.0030.02712.65
4.4.50.0030.03312.65
4.4.40.0000.05312.65
4.4.30.0030.01712.65
4.4.20.0030.01712.65
4.4.10.0000.04012.65
4.4.00.0000.03012.65
4.3.110.0030.03312.65
4.3.100.0000.03012.65
4.3.90.0000.03312.65
4.3.80.0070.04012.65
4.3.70.0000.03712.65
4.3.60.0070.03312.65
4.3.50.0030.03312.65
4.3.40.0000.05712.65
4.3.30.0030.03312.65
4.3.20.0030.03312.65
4.3.10.0030.03012.65
4.3.00.0000.02312.65

preferences:
42.5 ms | 401 KiB | 5 Q