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"); $b1=(array_splice($a1,1)); print_r($b1); ?>

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)
8.3.40.0070.00718.42
8.3.30.0100.00318.83
8.3.20.0000.00720.07
8.3.10.0000.00723.52
8.3.00.0000.00820.81
8.2.170.0110.00422.96
8.2.160.0050.00820.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.00
8.2.110.0040.00422.25
8.2.100.0120.00019.46
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0110.00017.25
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0060.00619.72
8.2.30.0100.00018.06
8.2.20.0000.00817.48
8.2.10.0040.00417.97
8.2.00.0030.00619.39
8.1.270.0040.00423.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00322.10
8.1.230.0040.00719.04
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0060.00317.10
8.1.180.0030.00518.10
8.1.170.0000.00918.59
8.1.160.0000.00721.89
8.1.150.0040.00418.56
8.1.140.0040.00417.38
8.1.130.0000.00617.67
8.1.120.0000.00717.29
8.1.110.0000.00717.39
8.1.100.0080.00017.42
8.1.90.0040.00417.43
8.1.80.0000.00717.22
8.1.70.0030.00317.23
8.1.60.0050.00217.43
8.1.50.0040.00417.35
8.1.40.0000.00817.44
8.1.30.0080.00017.59
8.1.20.0040.00417.60
8.1.10.0040.00417.45
8.1.00.0040.00417.42
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0030.00317.20
8.0.260.0000.00817.17
8.0.250.0060.00016.85
8.0.240.0040.00416.87
8.0.230.0000.00716.77
8.0.220.0040.00416.88
8.0.210.0000.00716.73
8.0.200.0030.00416.84
8.0.190.0030.00616.87
8.0.180.0040.00416.84
8.0.170.0040.00416.84
8.0.160.0050.00316.73
8.0.150.0000.00716.78
8.0.140.0000.00816.66
8.0.130.0060.00013.29
8.0.120.0070.00016.80
8.0.110.0000.00816.71
8.0.100.0050.00216.69
8.0.90.0030.00516.64
8.0.80.0140.00316.74
8.0.70.0070.00016.89
8.0.60.0070.00016.67
8.0.50.0000.00716.76
8.0.30.0130.00816.90
8.0.20.0050.01317.40
8.0.10.0000.00816.90
8.0.00.0120.00816.73
7.4.330.0000.00615.02
7.4.320.0030.00316.42
7.4.300.0000.00616.51
7.4.290.0000.00716.45
7.4.280.0040.00416.40
7.4.270.0000.00716.45
7.4.260.0030.00416.39
7.4.250.0050.00316.46
7.4.240.0020.00516.48
7.4.230.0040.00416.32
7.4.220.0030.01616.52
7.4.210.0100.00716.61
7.4.200.0070.00016.27
7.4.160.0100.00616.37
7.4.150.0100.00717.40
7.4.140.0110.01017.86
7.4.130.0090.00916.45
7.4.120.0080.00916.48
7.4.110.0120.01016.35
7.4.100.0120.00916.36
7.4.90.0090.00916.25
7.4.80.0120.00619.39
7.4.70.0140.00216.50
7.4.60.0100.01316.39
7.4.50.0050.00516.10
7.4.40.0060.01216.23
7.4.30.0080.00816.07
7.4.00.0060.00614.69
7.3.330.0050.00013.12
7.3.320.0000.00513.14
7.3.310.0000.00716.15
7.3.300.0060.00015.96
7.3.290.0060.00916.11
7.3.280.0110.00816.09
7.3.270.0100.00717.40
7.3.260.0110.01116.19
7.3.250.0130.00716.31
7.3.240.0160.00016.17
7.3.230.0040.01216.39
7.3.210.0130.00816.36
7.3.200.0080.00819.39
7.3.190.0060.01516.16
7.3.180.0030.01216.43
7.3.170.0110.00516.40
7.3.160.0120.00616.14
7.3.120.0070.01014.89
7.2.330.0130.01016.21
7.2.320.0070.01116.38
7.2.310.0100.00716.51
7.2.300.0250.01816.45
7.2.290.0140.00616.63
7.2.60.0040.01116.35
7.2.00.0310.00318.82
7.1.200.0070.00715.67
7.1.100.0220.00616.21
7.1.70.0050.00217.20
7.1.60.0070.01819.70
7.1.50.0160.01016.95
7.1.00.0130.06722.48
7.0.200.0000.00716.51
7.0.140.0030.07722.08
7.0.100.0230.06019.92
7.0.90.0170.06319.91
7.0.80.0100.07719.91
7.0.70.0070.03719.96
7.0.60.0100.03719.86
7.0.50.0030.04320.33
7.0.40.0070.04020.15
7.0.30.0100.06019.95
7.0.20.0000.05020.00
7.0.10.0070.05019.99
7.0.00.0100.03319.95
5.6.280.0000.07720.92
5.6.250.0100.08020.68
5.6.240.0100.08020.66
5.6.230.0030.04320.66
5.6.220.0030.04320.57
5.6.210.0000.04720.66
5.6.200.0100.05721.02
5.6.190.0070.04321.00
5.6.180.0130.05320.94
5.6.170.0000.05721.00
5.6.160.0070.03321.01
5.6.150.0100.07721.07
5.6.140.0030.04021.07
5.6.130.0000.04721.10
5.6.120.0030.07721.16
5.6.110.0030.05721.02
5.6.100.0070.04021.06
5.6.90.0100.03720.98
5.6.80.0070.03720.39
5.6.70.0070.03720.41
5.6.60.0030.05720.38
5.6.50.0070.04020.50
5.6.40.0000.03720.41
5.6.30.0100.07720.47
5.6.20.0030.04020.48
5.6.10.0000.04720.30
5.6.00.0030.04020.36
5.5.380.0130.07720.54
5.5.370.0070.05720.36
5.5.360.0030.05020.55
5.5.350.0070.04020.45
5.5.340.0030.04020.87
5.5.330.0030.05320.63
5.5.320.0200.03020.86
5.5.310.0030.03720.91
5.5.300.0070.03720.78
5.5.290.0070.04320.86
5.5.280.0200.02320.85
5.5.270.0030.04320.84
5.5.260.0070.04720.85
5.5.250.0000.04320.64
5.5.240.0100.03320.25
5.5.230.0000.04320.20
5.5.220.0030.04020.23
5.5.210.0070.03720.01
5.5.200.0030.03320.24
5.5.190.0030.03320.23
5.5.180.0030.04020.23
5.5.160.0070.03320.07
5.5.150.0030.04020.09
5.5.140.0070.03720.20
5.5.130.0070.03320.23
5.5.120.0070.03720.20
5.5.110.0030.04020.25
5.5.100.0130.07320.09
5.5.90.0070.04720.05
5.5.80.0130.06720.10
5.5.70.0100.06020.05
5.5.60.0230.06719.99
5.5.50.0070.07020.13
5.5.40.0100.07019.95
5.5.30.0170.06020.07
5.5.20.0070.04720.04
5.5.10.0070.07720.04
5.5.00.0130.05319.91
5.4.450.0070.04319.38
5.4.440.0030.06019.11
5.4.430.0000.07019.22
5.4.420.0000.04019.36
5.4.410.0030.06719.16
5.4.400.0070.03018.97
5.4.390.0030.03718.98
5.4.380.0030.04019.03
5.4.370.0000.04019.03
5.4.360.0130.06318.96
5.4.350.0070.03319.09
5.4.340.0100.03319.14
5.4.320.0030.04018.96
5.4.310.0070.03318.81
5.4.300.0100.03318.98
5.4.290.0000.04019.16
5.4.280.0000.04019.05
5.4.270.0030.07319.02
5.4.260.0000.08019.02
5.4.250.0130.07319.04
5.4.240.0070.05718.77
5.4.230.0230.03019.09
5.4.220.0100.07318.78
5.4.210.0030.08019.16
5.4.200.0070.06719.07
5.4.190.0030.06019.03
5.4.180.0130.06319.11
5.4.170.0070.07718.89
5.4.160.0070.07719.01
5.4.150.0130.07018.77
5.4.140.0000.07716.37
5.4.130.0130.06716.36
5.4.120.0030.05316.44
5.4.110.0070.07316.45
5.4.100.0070.06716.22
5.4.90.0100.05716.40
5.4.80.0030.05716.31
5.4.70.0100.06716.43
5.4.60.0100.06716.21
5.4.50.0070.03316.41
5.4.40.0070.07316.43
5.4.30.0000.05016.41
5.4.20.0070.03016.17
5.4.10.0070.07016.40
5.4.00.0070.07015.83
5.3.290.0000.04014.52
5.3.280.0100.06714.54
5.3.270.0000.08314.46
5.3.260.0100.06714.55
5.3.250.0130.07014.59
5.3.240.0070.07714.61
5.3.230.0100.07014.41
5.3.220.0070.04314.43
5.3.210.0000.04714.55
5.3.200.0030.04314.44
5.3.190.0130.03314.38
5.3.180.0030.08014.42
5.3.170.0070.03714.54
5.3.160.0070.07714.50
5.3.150.0000.07314.53
5.3.140.0070.08014.42
5.3.130.0070.07714.55
5.3.120.0000.07314.38
5.3.110.0030.05714.47
5.3.100.0030.07714.04
5.3.90.0030.07713.97
5.3.80.0030.07014.00
5.3.70.0000.08013.95
5.3.60.0070.08013.96
5.3.50.0070.06713.93
5.3.40.0100.06713.71
5.3.30.0070.07013.77
5.3.20.0070.07713.68
5.3.10.0100.04313.68
5.3.00.0030.07713.68
5.2.170.0030.06313.68
5.2.160.0100.05713.68
5.2.150.0100.03013.68
5.2.140.0130.04713.68
5.2.130.0000.04313.68
5.2.120.0030.03013.68
5.2.110.0100.06013.68
5.2.100.0070.03713.68
5.2.90.0030.06313.68
5.2.80.0070.05713.68
5.2.70.0130.04713.68
5.2.60.0000.06013.68
5.2.50.0170.05013.68
5.2.40.0070.06013.68
5.2.30.0030.06313.68
5.2.20.0000.05713.68
5.2.10.0100.05313.68
5.2.00.0070.05713.68
5.1.60.0070.05013.68
5.1.50.0030.04713.68
5.1.40.0000.06013.68
5.1.30.0070.05313.68
5.1.20.0030.07013.68
5.1.10.0000.05713.68
5.1.00.0070.05713.68
5.0.50.0070.04013.68
5.0.40.0030.04313.68
5.0.30.0030.05013.68
5.0.20.0070.04013.68
5.0.10.0030.02713.68
5.0.00.0030.03713.68
4.4.90.0030.03013.68
4.4.80.0030.03713.68
4.4.70.0000.03013.68
4.4.60.0000.04013.68
4.4.50.0030.03713.68
4.4.40.0000.05313.68
4.4.30.0000.02013.68
4.4.20.0070.03013.68
4.4.10.0030.02013.68
4.4.00.0030.05713.68
4.3.110.0030.03313.68
4.3.100.0000.03713.68
4.3.90.0000.04013.68
4.3.80.0000.05313.68
4.3.70.0030.03313.68
4.3.60.0000.03713.68
4.3.50.0000.03713.68
4.3.40.0000.05013.68
4.3.30.0000.03713.68
4.3.20.0030.03313.68
4.3.10.0030.03013.68
4.3.00.0000.04013.68

preferences:
49.3 ms | 400 KiB | 5 Q