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])); ?>

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)
8.3.60.0110.00718.55
8.3.50.0140.00622.10
8.3.40.0040.01118.64
8.3.30.0070.00719.23
8.3.20.0070.00020.08
8.3.10.0050.00323.70
8.3.00.0080.00020.84
8.2.180.0110.00718.41
8.2.170.0100.00322.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00819.36
8.2.110.0070.00420.38
8.2.100.0060.00617.80
8.2.90.0030.00519.17
8.2.80.0000.00917.97
8.2.70.0000.00817.75
8.2.60.0090.00317.90
8.2.50.0060.00318.07
8.2.40.0040.00718.22
8.2.30.0030.00618.18
8.2.20.0070.00017.59
8.2.10.0080.00018.01
8.2.00.0030.00619.40
8.1.280.0070.01025.92
8.1.270.0000.00823.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.95
8.1.230.0130.00619.23
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.35
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0080.00018.54
8.1.160.0000.00921.81
8.1.150.0050.00318.54
8.1.140.0030.00517.29
8.1.130.0070.00017.86
8.1.120.0040.00417.42
8.1.110.0030.00417.37
8.1.100.0080.00017.23
8.1.90.0040.00417.40
8.1.80.0040.00417.36
8.1.70.0030.00317.33
8.1.60.0060.00317.54
8.1.50.0050.00317.48
8.1.40.0000.00717.54
8.1.30.0000.00817.52
8.1.20.0080.00017.71
8.1.10.0040.00417.55
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0050.00218.35
8.0.270.0070.00017.19
8.0.260.0000.00717.13
8.0.250.0000.00616.98
8.0.240.0050.00316.93
8.0.230.0000.00716.90
8.0.220.0000.00716.77
8.0.210.0070.00016.79
8.0.200.0000.00716.95
8.0.190.0000.00816.82
8.0.180.0030.00516.79
8.0.170.0000.00716.91
8.0.160.0070.00016.76
8.0.150.0000.00716.82
8.0.140.0030.00316.81
8.0.130.0030.00313.28
8.0.120.0000.00716.81
8.0.110.0040.00416.87
8.0.100.0000.00716.86
8.0.90.0000.00716.76
8.0.80.0060.01616.80
8.0.70.0040.00416.95
8.0.60.0000.00816.84
8.0.50.0000.00716.95
8.0.30.0090.01217.01
8.0.20.0090.00917.40
8.0.10.0000.00717.01
8.0.00.0060.01116.77
7.4.330.0030.00315.00
7.4.320.0000.00616.54
7.4.300.0030.00316.55
7.4.290.0030.00316.54
7.4.280.0030.00516.56
7.4.270.0000.00716.44
7.4.260.0070.00016.41
7.4.250.0060.00316.49
7.4.240.0000.00716.54
7.4.230.0030.00316.41
7.4.220.0000.01816.54
7.4.210.0060.00916.43
7.4.200.0040.00416.52
7.4.160.0160.00016.40
7.4.150.0070.01017.40
7.4.140.0160.00517.86
7.4.130.0150.00316.40
7.4.120.0080.00916.54
7.4.110.0150.00316.54
7.4.100.0090.00916.50
7.4.90.0120.00616.55
7.4.80.0120.00619.39
7.4.70.0040.01216.48
7.4.60.0060.01516.59
7.4.50.0000.00916.38
7.4.40.0160.00016.53
7.4.30.0120.00316.36
7.4.10.0050.00814.71
7.4.00.0090.00914.82
7.3.330.0050.00013.13
7.3.320.0000.00513.25
7.3.310.0000.00716.20
7.3.300.0040.00416.16
7.3.290.0110.00416.31
7.3.280.0080.00916.22
7.3.270.0130.01017.40
7.3.260.0190.00516.54
7.3.250.0120.00916.37
7.3.240.0060.01016.30
7.3.230.0060.01016.39
7.3.210.0080.00816.16
7.3.200.0130.00319.39
7.3.190.0090.00916.25
7.3.180.0090.00616.55
7.3.170.0160.00016.40
7.3.160.0040.01316.58
7.3.130.0040.01115.00
7.3.120.0050.01314.68
7.3.110.0070.01014.61
7.3.100.0050.01114.84
7.3.90.0070.00614.86
7.3.80.0030.01514.81
7.3.70.0080.00314.54
7.3.60.0070.01014.61
7.3.50.0070.01014.67
7.3.40.0040.00914.60
7.3.30.0060.00814.63
7.3.20.0110.00516.59
7.3.10.0070.00616.72
7.3.00.0050.00616.50
7.2.330.0100.01316.49
7.2.320.0060.01016.31
7.2.310.0160.00716.21
7.2.300.0130.00616.49
7.2.290.0100.00616.29
7.2.260.0060.01314.80
7.2.250.0050.01214.93
7.2.240.0090.00914.81
7.2.230.0060.01014.83
7.2.220.0070.00915.01
7.2.210.0070.00814.90
7.2.200.0080.00714.67
7.2.190.0060.00914.72
7.2.180.0080.00914.91
7.2.170.0060.00614.80
7.2.160.0030.01214.80
7.2.150.0070.00716.78
7.2.140.0080.00316.70
7.2.130.0070.00716.84
7.2.120.0100.00316.59
7.2.110.0070.00716.77
7.2.100.0000.01516.75
7.2.90.0050.00516.88
7.2.80.0060.00616.89
7.2.70.0070.00316.95
7.2.60.0080.00816.77
7.2.50.0060.00316.90
7.2.40.0090.00616.65
7.2.30.0100.00716.71
7.2.20.0070.00716.61
7.2.10.0070.00316.75
7.2.00.0160.00717.72
7.1.330.0000.01515.69
7.1.320.0100.00315.79
7.1.310.0070.00815.56
7.1.300.0080.00915.63
7.1.290.0030.01215.81
7.1.280.0080.00715.68
7.1.270.0030.01215.65
7.1.260.0070.00715.71
7.1.250.0050.00515.74
7.1.240.0070.00715.41
7.1.230.0030.01115.49
7.1.220.0110.00315.60
7.1.210.0030.00915.71
7.1.200.0050.00715.65
7.1.190.0030.01015.85
7.1.180.0060.00615.80
7.1.170.0000.01315.92
7.1.160.0050.00515.73
7.1.150.0100.00715.39
7.1.140.0000.01215.53
7.1.130.0070.00415.84
7.1.120.0060.00615.69
7.1.110.0070.00415.42
7.1.100.0050.00816.15
7.1.90.0000.01315.80
7.1.80.0000.01015.77
7.1.70.0000.01016.40
7.1.60.0080.01217.77
7.1.50.0010.01516.36
7.1.40.0060.00615.85
7.1.30.0040.00415.62
7.1.20.0050.00315.56
7.1.10.0060.00615.45
7.1.00.0020.04519.11
7.0.330.0030.01015.17
7.0.320.0030.00714.95
7.0.310.0040.00715.26
7.0.300.0060.00315.09
7.0.290.0070.00614.94
7.0.280.0030.01415.28
7.0.270.0030.00915.24
7.0.260.0000.01015.47
7.0.250.0060.00615.33
7.0.240.0090.00615.12
7.0.230.0000.01015.04
7.0.220.0030.00915.34
7.0.210.0000.01315.25
7.0.200.0060.00315.78
7.0.190.0000.01215.10
7.0.180.0090.00615.13
7.0.170.0000.01315.11
7.0.160.0070.00415.03
7.0.150.0000.00915.23
7.0.140.0070.03918.61
7.0.130.0060.00615.32
7.0.120.0050.00315.42
7.0.110.0100.00315.05
7.0.100.0030.03117.51
7.0.90.0020.04417.64
7.0.80.0020.04617.46
7.0.70.0090.04317.62
7.0.60.0060.02617.67
7.0.50.0050.04017.92
7.0.40.0080.03216.78
7.0.30.0030.03316.71
7.0.20.0070.02716.83
7.0.10.0030.04316.82
7.0.00.0080.04016.70
5.6.400.0110.00014.50
5.6.390.0100.00614.29
5.6.380.0110.00314.47
5.6.370.0130.00314.48
5.6.360.0000.01514.30
5.6.350.0070.00714.32
5.6.340.0070.00314.03
5.6.330.0000.01213.90
5.6.320.0070.00713.95
5.6.310.0000.00814.33
5.6.300.0070.00714.66
5.6.290.0080.00814.46
5.6.280.0030.04217.59
5.6.270.0090.00014.28
5.6.260.0130.00014.29
5.6.250.0080.04117.51
5.6.240.0080.02317.50
5.6.230.0080.04517.47
5.6.220.0050.04017.42
5.6.210.0000.04317.42
5.6.200.0050.02917.83
5.6.190.0030.04817.81
5.6.180.0040.03717.65
5.6.170.0050.02517.77
5.6.160.0050.02917.62
5.6.150.0110.04317.52
5.6.140.0060.03017.79
5.6.130.0120.04217.57
5.6.120.0080.02917.69
5.6.110.0050.03717.67
5.6.100.0070.04017.64
5.6.90.0050.04517.54
5.6.80.0070.04317.25
5.6.70.0090.02217.39
5.6.60.0080.04417.31
5.6.50.0050.03817.16
5.6.40.0040.02517.18
5.6.30.0080.03517.21
5.6.20.0100.02717.14
5.6.10.0020.05017.41
5.6.00.0070.03717.34
5.5.380.0160.03617.30
5.5.370.0080.04517.41
5.5.360.0090.04117.25
5.5.350.0080.03317.26
5.5.340.0070.04217.57
5.5.330.0050.02717.46
5.5.320.0040.02517.41
5.5.310.0070.03217.41
5.5.300.0120.03717.58
5.5.290.0070.04417.43
5.5.280.0080.03017.39
5.5.270.0090.02217.47
5.5.260.0100.04417.54
5.5.250.0080.02717.49
5.5.240.0120.04017.22
5.5.230.0100.02517.13
5.5.220.0090.03717.04
5.5.210.0130.03717.24
5.5.200.0070.02417.16
5.5.190.0140.02017.05
5.5.180.0120.04017.24
5.5.170.0040.01113.75
5.5.160.0030.02317.14
5.5.150.0120.03716.90
5.5.140.0030.04517.24
5.5.130.0080.04317.17
5.5.120.0080.03517.16
5.5.110.0070.04317.09
5.5.100.0030.02517.09
5.5.90.0050.03617.18
5.5.80.0130.04317.17
5.5.70.0060.03917.12
5.5.60.0050.03317.09
5.5.50.0070.03916.93
5.5.40.0020.02516.98
5.5.30.0030.02317.05
5.5.20.0110.03117.13
5.5.10.0070.02017.18
5.5.00.0050.02817.00
5.4.450.0020.04115.52
5.4.440.0080.03815.49
5.4.430.0100.03115.52
5.4.420.0100.02215.48
5.4.410.0030.04315.29
5.4.400.0050.02415.38
5.4.390.0050.03415.32
5.4.380.0030.03515.21
5.4.370.0060.03815.33
5.4.360.0050.03815.31
5.4.350.0070.04215.34
5.4.340.0030.04215.32
5.4.330.0030.01011.61
5.4.320.0080.04015.19
5.4.310.0070.02215.28
5.4.300.0070.03115.31
5.4.290.0060.03715.32
5.4.280.0070.04215.28
5.4.270.0050.04115.37
5.4.260.0070.02015.28
5.4.250.0030.04315.36
5.4.240.0060.04015.31
5.4.230.0060.01815.36
5.4.220.0000.02915.29
5.4.210.0020.02115.29
5.4.200.0050.03415.35
5.4.190.0070.04015.31
5.4.180.0000.04415.29
5.4.170.0090.03315.31
5.4.160.0070.04315.30
5.4.150.0030.04515.30
5.4.140.0080.03013.97
5.4.130.0040.04213.94
5.4.120.0030.01913.98
5.4.110.0050.03713.96
5.4.100.0030.02614.00
5.4.90.0040.04313.99
5.4.80.0020.02314.01
5.4.70.0060.03614.01
5.4.60.0030.03013.91
5.4.50.0090.02313.94
5.4.40.0030.04214.00
5.4.30.0030.02113.97
5.4.20.0100.02214.01
5.4.10.0020.03814.01
5.4.00.0050.02413.66
5.3.290.0080.03813.13
5.3.280.0020.02613.09
5.3.270.0060.04113.04
5.3.260.0080.04013.04
5.3.250.0050.02313.09
5.3.240.0070.03013.03
5.3.230.0050.02313.10
5.3.220.0050.03313.04
5.3.210.0090.03013.01
5.3.200.0080.03213.09
5.3.190.0020.03213.08
5.3.180.0030.04013.09
5.3.170.0050.03813.08
5.3.160.0020.03313.08
5.3.150.0100.02813.08
5.3.140.0010.03413.05
5.3.130.0100.01513.06
5.3.120.0030.02513.00
5.3.110.0080.03313.05
5.3.100.0050.03912.75
5.3.90.0060.03012.81
5.3.80.0000.03112.79
5.3.70.0070.03712.74
5.3.60.0050.03012.77
5.3.50.0020.02712.71
5.3.40.0080.01912.75
5.3.30.0050.03812.73
5.3.20.0050.02412.57
5.3.10.0050.03012.62
5.3.00.0050.02112.54
5.2.170.0100.04311.21
5.2.160.0030.04010.96
5.2.150.0000.06011.14
5.2.140.0070.05011.13
5.2.130.0070.05711.09
5.2.120.0070.04710.95
5.2.110.0030.03311.02
5.2.100.0030.06011.14
5.2.90.0070.03010.98
5.2.80.0070.03311.10
5.2.70.0070.05711.13
5.2.60.0070.05311.04
5.2.50.0070.05311.00
5.2.40.0070.05711.00
5.2.30.0030.06710.84
5.2.20.0070.03010.84
5.2.10.0030.03710.87
5.2.00.0030.05710.84
5.1.60.0100.02310.84
5.1.50.0100.05010.84
5.1.40.0100.04710.84
5.1.30.0130.02310.84
5.1.20.0100.05010.84
5.1.10.0070.05010.84
5.1.00.0030.02710.84
5.0.50.0070.03710.84
5.0.40.0070.04310.84
5.0.30.0030.06710.84
5.0.20.0070.04010.84
5.0.10.0070.01710.84
5.0.00.0030.05710.84
4.4.90.0030.03010.84
4.4.80.0000.03310.84
4.4.70.0030.02010.84
4.4.60.0000.02310.84
4.4.50.0030.03310.84
4.4.40.0030.05310.84
4.4.30.0030.03310.84
4.4.20.0070.03010.84
4.4.10.0100.02010.84
4.4.00.0070.03010.84
4.3.110.0000.03710.84
4.3.100.0000.02010.84
4.3.90.0000.02010.84
4.3.80.0000.05710.84
4.3.70.0000.03710.84
4.3.60.0030.02010.84
4.3.50.0030.03310.84
4.3.40.0030.03010.84
4.3.30.0030.02310.84
4.3.20.0000.04010.84
4.3.10.0000.02710.84
4.3.00.0030.01310.84

preferences:
40.12 ms | 401 KiB | 5 Q