3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 2 => 'a', 1 => 'b', 0 => 'c', ); var_dump($a); print("\n"); var_dump(array_splice($a, 2));

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)
8.3.60.0030.01218.56
8.3.50.0060.00921.15
8.3.40.0090.01218.67
8.3.30.0070.00718.97
8.3.20.0040.00420.04
8.3.10.0040.00422.28
8.3.00.0080.00022.42
8.2.180.0150.00316.38
8.2.170.0070.01122.96
8.2.160.0030.01020.43
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0100.00726.16
8.2.120.0080.00019.66
8.2.110.0060.00322.18
8.2.100.0090.00319.48
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0000.00917.35
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0040.00418.04
8.2.30.0030.00518.00
8.2.20.0060.00317.64
8.2.10.0000.00817.54
8.2.00.0050.00517.52
8.1.280.0170.00025.92
8.1.270.0040.00420.22
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0070.00319.22
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0050.00317.40
8.1.180.0000.00820.33
8.1.170.0080.00018.59
8.1.160.0030.00522.05
8.1.150.0070.00018.56
8.1.140.0000.00717.37
8.1.130.0050.00317.82
8.1.120.0040.00417.36
8.1.110.0040.00417.36
8.1.100.0070.00017.41
8.1.90.0070.00017.37
8.1.80.0000.00817.42
8.1.70.0040.00417.30
8.1.60.0040.00417.51
8.1.50.0040.00417.40
8.1.40.0080.00017.46
8.1.30.0040.00417.47
8.1.20.0050.00317.58
8.1.10.0050.00317.39
8.1.00.0100.00017.35
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0000.00718.46
8.0.270.0000.00717.24
8.0.260.0040.00416.85
8.0.250.0030.00316.78
8.0.240.0040.00416.86
8.0.230.0050.00216.90
8.0.220.0000.00716.81
8.0.210.0000.00616.84
8.0.200.0000.00616.88
8.0.190.0030.00616.86
8.0.180.0000.00716.85
8.0.170.0000.00716.75
8.0.160.0080.00016.86
8.0.150.0070.00016.80
8.0.140.0060.00316.78
8.0.130.0030.00313.29
8.0.120.0000.00716.68
8.0.110.0000.00916.69
8.0.100.0040.00416.68
8.0.90.0040.00416.70
8.0.80.0170.00016.80
8.0.70.0000.00816.81
8.0.60.0070.00016.90
8.0.50.0000.00816.69
8.0.30.0100.00917.10
8.0.20.0080.01017.40
8.0.10.0080.00017.00
8.0.00.0090.00916.66
7.4.330.0030.00315.01
7.4.320.0030.00316.49
7.4.300.0000.00616.45
7.4.290.0000.00716.34
7.4.280.0000.00716.53
7.4.270.0070.00016.51
7.4.260.0000.00816.53
7.4.250.0030.00316.25
7.4.240.0000.00816.32
7.4.230.0030.00316.51
7.4.220.0130.00616.38
7.4.210.0070.00716.51
7.4.200.0070.00016.43
7.4.190.0070.00016.59
7.4.160.0120.00916.32
7.4.150.0070.01717.40
7.4.140.0080.01217.86
7.4.130.0110.00816.48
7.4.120.0070.01116.55
7.4.110.0060.01016.45
7.4.100.0070.01016.33
7.4.90.0030.01516.38
7.4.80.0080.01219.39
7.4.70.0040.01216.41
7.4.60.0070.01516.33
7.4.50.0050.00016.39
7.4.40.0070.00722.77
7.4.30.0030.01416.43
7.4.00.0000.01114.87
7.3.330.0050.00012.97
7.3.320.0050.00012.97
7.3.310.0030.00315.95
7.3.300.0070.00015.91
7.3.290.0090.00516.08
7.3.280.0070.01116.16
7.3.270.0030.01817.40
7.3.260.0000.01616.26
7.3.250.0110.00816.48
7.3.240.0100.01016.39
7.3.230.0130.00316.39
7.3.210.0070.01016.22
7.3.200.0130.00319.39
7.3.190.0110.00816.50
7.3.180.0090.00616.40
7.3.170.0120.00316.27
7.3.160.0120.00316.34
7.3.120.0040.00814.40
7.3.10.0040.00816.26
7.3.00.0030.00916.48
7.2.330.0120.00616.66
7.2.320.0090.01216.38
7.2.310.0090.00916.30
7.2.300.0140.00516.55
7.2.290.0080.00816.51
7.2.130.0000.01116.79
7.2.120.0110.00316.71
7.2.110.0070.00416.48
7.2.100.0090.00316.82
7.2.90.0040.00916.85
7.2.80.0070.00716.59
7.2.70.0040.01116.90
7.2.60.0050.00616.55
7.2.50.0110.00316.91
7.2.40.0030.01216.78
7.2.30.0090.00616.73
7.2.20.0070.00716.89
7.2.10.0130.00316.65
7.2.00.0030.00917.90
7.1.250.0040.00715.66
7.1.100.0160.01117.89
7.1.70.0000.00816.74
7.1.60.0140.01119.82
7.1.50.0140.00716.55
7.1.00.0000.07322.30
7.0.200.0040.00416.87
7.0.140.0030.07022.00
7.0.60.0100.03719.85
7.0.50.0070.08017.88
7.0.40.0100.08019.98
7.0.30.0270.04020.18
7.0.20.0230.04020.00
7.0.10.0100.04020.13
7.0.00.0130.07720.16
5.6.280.0070.07021.13
5.6.210.0100.06020.50
5.6.200.0130.08018.18
5.6.190.0030.04320.67
5.6.180.0470.07020.67
5.6.170.0270.06720.76
5.6.160.0030.07320.50
5.6.150.0070.07018.19
5.6.140.0070.07718.22
5.6.130.0000.06018.06
5.6.120.0030.07020.93
5.6.110.0000.05021.04
5.6.100.0100.07721.00
5.6.90.0030.06721.07
5.6.80.0070.08320.37
5.5.350.0170.07720.42
5.5.340.0130.07018.02
5.5.330.0100.05320.15
5.5.320.0330.06720.28
5.5.310.0270.08020.16
5.5.300.0070.08018.01
5.5.290.0130.07017.95
5.5.280.0030.08320.79
5.5.270.0030.08720.85
5.5.260.0100.08720.86
5.5.250.0170.05020.57
5.5.240.0230.06720.27
5.4.450.0370.05019.48
5.4.440.0870.05319.59
5.4.430.0770.05719.46
5.4.420.0530.06019.40
5.4.410.0200.04318.90
5.4.400.0630.05718.75
5.4.390.1170.07718.68
5.4.380.0270.05318.50
5.4.370.0170.05018.66
5.4.360.0200.04318.65
5.4.350.0070.04711.97
5.4.340.0050.04511.96
5.4.320.0080.03712.45
5.4.310.0060.04012.45
5.4.300.0060.04412.45
5.4.290.0100.04912.45
5.4.280.0040.03712.34
5.4.270.0080.03312.34
5.4.260.0080.03612.34
5.4.250.0100.05019.01
5.4.240.0070.05018.79
5.4.230.0200.04718.77
5.4.220.0100.06318.88
5.4.210.0100.06018.93
5.4.200.0100.05018.99
5.4.190.0070.05318.79
5.4.180.0070.05318.89
5.4.170.0100.05018.93
5.4.160.0070.05018.68
5.4.150.0000.07318.92
5.4.140.0070.06016.26
5.4.130.0070.04716.26
5.4.120.0100.04716.27
5.4.110.0100.04716.29
5.4.100.0170.03716.40
5.4.90.0100.04716.35
5.4.80.0130.04316.32
5.4.70.0030.05016.24
5.4.60.0030.05316.33
5.4.50.0130.05016.50
5.4.40.0100.04316.41
5.4.30.0170.04016.45
5.4.20.0000.05316.47
5.4.10.0170.06716.32
5.4.00.0000.05315.92
5.3.290.0060.04612.80
5.3.280.0070.05014.68
5.3.270.0100.04714.62
5.3.260.0100.04714.61
5.3.250.0170.06714.44
5.3.240.0000.08314.46
5.3.230.0030.05314.61
5.3.220.0100.05014.36
5.3.210.0000.06014.34
5.3.200.0070.05014.66
5.3.190.0030.05314.40
5.3.180.0000.05714.55
5.3.170.0100.04714.65
5.3.160.0100.04714.40
5.3.150.0070.05314.71
5.3.140.0000.05714.25
5.3.130.0130.05014.40
5.3.120.0100.04714.46
5.3.110.0100.04714.39
5.3.100.0070.05313.90
5.3.90.0130.04713.85
5.3.80.0070.05013.92
5.3.70.0070.06014.03
5.3.60.0100.04313.91
5.3.50.0000.05313.88
5.3.40.0000.05313.80
5.3.30.0070.04713.92
5.3.20.0070.04713.53
5.3.10.0130.04013.41
5.3.00.0030.05313.52
5.2.170.0170.05011.07
5.2.160.0170.03310.97
5.2.150.0030.04311.04
5.2.140.0030.04011.13
5.2.130.0030.04011.10
5.2.120.0130.03011.02
5.2.110.0130.03311.10
5.2.100.0130.03310.93
5.2.90.0030.04711.10
5.2.80.0000.05711.01
5.2.70.0030.04311.09
5.2.60.0100.05011.05
5.2.50.0170.05010.78
5.2.40.0070.04010.91
5.2.30.0070.05710.98
5.2.20.0100.03710.95
5.2.10.0030.04010.79
5.2.00.0130.03010.56
5.1.60.0000.0409.90
5.1.50.0070.0379.90
5.1.40.0000.03710.02
5.1.30.0030.03710.41
5.1.20.0070.03310.27
5.1.10.0000.0379.83
5.1.00.0030.03310.09
5.0.50.0070.0338.73
5.0.40.0100.0208.17
5.0.30.0000.0438.30
5.0.20.0030.0278.16
5.0.10.0000.0308.16
5.0.00.0100.0338.15
4.4.90.0000.0236.56
4.4.80.0030.0236.56
4.4.70.0000.0336.56
4.4.60.0070.0176.56
4.4.50.0030.0276.56
4.4.40.0000.0376.56
4.4.30.0100.0136.56
4.4.20.0070.0176.56
4.4.10.0000.0236.56
4.4.00.0000.0336.56
4.3.110.0030.0206.56
4.3.100.0000.0236.56
4.3.90.0000.0236.56
4.3.80.0030.0306.56
4.3.70.0000.0306.56
4.3.60.0030.0206.56
4.3.50.0070.0176.56
4.3.40.0070.0276.56
4.3.30.0000.0236.56
4.3.20.0000.0236.56
4.3.10.0000.0236.56
4.3.00.0100.0236.87

preferences:
43.61 ms | 401 KiB | 5 Q