3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ["7" => "value", "key" => "value"]; $res = array_splice($a, 0, 1); var_dump($a); var_dump($res);

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)
8.5.10.0050.00416.64
8.5.00.0090.01119.93
8.4.150.0030.00014.05
8.4.140.0150.00819.36
8.4.130.0120.00818.54
8.4.120.0120.00824.03
8.4.110.0130.00718.86
8.4.100.0080.00417.40
8.4.90.0120.00817.36
8.4.80.0060.00222.36
8.4.70.0120.00817.69
8.4.60.0080.01119.31
8.4.50.0110.00718.53
8.4.40.0060.00317.48
8.4.30.0140.00317.65
8.4.20.0070.01419.29
8.4.10.0180.00419.49
8.3.280.0140.00618.15
8.3.270.0070.01116.48
8.3.260.0110.00916.57
8.3.250.0030.00518.98
8.3.240.0130.00616.86
8.3.230.0160.00416.34
8.3.220.0110.00817.05
8.3.210.0060.00116.69
8.3.200.0110.00916.64
8.3.190.0110.00816.99
8.3.180.0080.00117.26
8.3.170.0110.00720.43
8.3.160.0070.00416.46
8.3.150.0180.00017.14
8.3.140.0030.00616.53
8.3.130.0060.00316.33
8.3.120.0070.00318.96
8.3.110.0000.00920.94
8.3.100.0060.00318.46
8.3.90.0050.00326.77
8.3.80.0040.00417.97
8.3.70.0130.01016.13
8.3.60.0120.00316.63
8.3.50.0070.00918.25
8.3.40.0070.01418.65
8.3.30.0140.00318.52
8.3.20.0070.00020.04
8.3.10.0000.00822.09
8.3.00.0080.00023.65
8.2.290.0060.00620.41
8.2.280.0070.00216.41
8.2.270.0090.00917.03
8.2.260.0070.01018.31
8.2.250.0080.00018.24
8.2.240.0030.00617.15
8.2.230.0080.00822.58
8.2.220.0160.00024.06
8.2.210.0080.00026.77
8.2.200.0060.00316.25
8.2.190.0040.01116.58
8.2.180.0140.00016.49
8.2.170.0110.00422.96
8.2.160.0100.00320.26
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00822.23
8.2.120.0040.00426.35
8.2.110.0070.01721.12
8.2.100.0080.00317.78
8.2.90.0000.00719.34
8.2.80.0090.00017.97
8.2.70.0050.00317.80
8.2.60.0000.00717.80
8.2.50.0030.00718.16
8.2.40.0000.00822.09
8.2.30.0000.00719.11
8.2.20.0030.00519.78
8.2.10.0070.00018.14
8.2.00.0030.00517.97
8.1.330.0140.00416.64
8.1.320.0100.01016.14
8.1.310.0120.00616.52
8.1.300.0080.00018.35
8.1.290.0100.00030.84
8.1.280.0040.01125.92
8.1.270.0030.00620.36
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.41
8.1.230.0070.00321.03
8.1.220.0070.00017.74
8.1.210.0110.00018.91
8.1.200.0070.00317.23
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0080.00018.68
8.1.150.0000.00820.02
8.1.140.0000.00717.59
8.1.130.0000.00819.07
8.1.120.0000.00717.31
8.1.110.0000.00717.38
8.1.100.0000.00717.27
8.1.90.0030.00517.39
8.1.80.0090.00017.38
8.1.70.0070.00317.41
8.1.60.0040.00417.52
8.1.50.0040.00417.41
8.1.40.0040.00417.41
8.1.30.0030.00617.57
8.1.20.0080.00017.57
8.1.10.0060.00317.50
8.1.00.0000.01117.36
8.0.300.0000.01020.02
8.0.290.0000.00716.75
8.0.280.0040.00418.48
8.0.270.0040.00417.20
8.0.260.0060.00318.36
8.0.250.0000.00616.75
8.0.240.0030.00316.88
8.0.230.0030.00716.79
8.0.220.0030.00316.74
8.0.210.0050.00216.82
8.0.200.0040.00416.77
8.0.190.0060.00316.89
8.0.180.0000.00816.87
8.0.170.0040.00416.83
8.0.160.0030.00316.86
8.0.150.0030.00316.88
8.0.140.0020.00516.64
8.0.130.0050.00013.24
8.0.120.0030.00616.84
8.0.110.0000.00716.81
8.0.100.0000.00816.77
8.0.90.0000.00716.76
8.0.80.0120.00416.82
8.0.70.0040.00416.66
8.0.60.0020.00516.88
8.0.50.0040.00416.61
8.0.30.0080.01116.94
8.0.20.0080.01117.40
8.0.10.0040.00416.81
8.0.00.0120.00616.80
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0030.00316.57
7.4.290.0050.00216.57
7.4.280.0000.00816.55
7.4.270.0030.00316.37
7.4.260.0000.00716.50
7.4.250.0030.00316.50
7.4.240.0080.00016.54
7.4.230.0030.00316.28
7.4.220.0100.00716.29
7.4.210.0050.01316.61
7.4.200.0030.00316.53
7.4.160.0110.00816.37
7.4.150.0140.00317.40
7.4.140.0120.00817.86
7.4.130.0120.01216.39
7.4.120.0110.01016.40
7.4.110.0170.00716.53
7.4.100.0040.01216.54
7.4.90.0090.00916.34
7.4.80.0090.00919.39
7.4.70.0140.00316.38
7.4.60.0160.00016.42
7.4.50.0040.01116.22
7.4.40.0080.01016.42
7.4.30.0050.01016.46
7.4.00.0060.00914.72
7.3.330.0030.00312.96
7.3.320.0020.00212.82
7.3.310.0040.00416.15
7.3.300.0060.00015.96
7.3.290.0000.00716.03
7.3.280.0090.00716.17
7.3.270.0100.00817.40
7.3.260.0100.00816.43
7.3.250.0100.00916.27
7.3.240.0090.00916.28
7.3.230.0140.00316.15
7.3.210.0030.01316.23
7.3.200.0100.00616.16
7.3.190.0090.00916.16
7.3.180.0150.00416.30
7.3.170.0030.01616.22
7.3.160.0100.00716.31
7.3.120.0050.01314.91
7.3.110.0110.00414.95
7.3.100.0030.01614.59
7.3.90.0040.01214.92
7.3.80.0040.01214.91
7.3.70.0000.01414.52
7.3.60.0060.00314.54
7.3.50.0070.01014.76
7.3.40.0070.00314.76
7.3.30.0100.00314.79
7.3.20.0000.01416.62
7.3.10.0100.00316.66
7.3.00.0080.00816.32
7.2.330.0130.01016.58
7.2.320.0180.00016.57
7.2.310.0100.00616.29
7.2.300.0030.01616.37
7.2.290.0130.01016.59
7.2.250.0140.00715.08
7.2.240.0130.00715.04
7.2.230.0030.01015.04
7.2.220.0000.01514.70
7.2.210.0000.01514.96
7.2.200.0040.01115.07
7.2.190.0060.00914.87
7.2.180.0030.01014.87
7.2.170.0000.00914.93
7.2.160.0130.00315.05
7.2.150.0120.00316.55
7.2.140.0060.00316.67
7.2.130.0000.01216.74
7.2.120.0080.00316.86
7.2.110.0060.00316.77
7.2.100.0060.00916.80
7.2.90.0070.00716.88
7.2.80.0080.00516.88
7.2.70.0040.01116.93
7.2.60.0090.00416.77
7.2.50.0060.00616.80
7.2.40.0060.00316.75
7.2.30.0090.00616.68
7.2.20.0070.00716.74
7.2.10.0070.00716.90
7.2.00.0070.01016.82
7.1.330.0150.00015.71
7.1.320.0070.00715.65
7.1.310.0030.00715.47
7.1.300.0080.00815.56
7.1.290.0090.00315.57
7.1.280.0050.00515.93
7.1.270.0080.00315.78
7.1.260.0030.01315.57
7.1.250.0060.00615.77
7.1.240.0080.00615.92
7.1.230.0000.01015.75
7.1.220.0040.00815.93
7.1.210.0000.01415.34
7.1.200.0090.00515.70
7.1.190.0030.01015.85
7.1.180.0030.00715.75
7.1.170.0060.00615.75
7.1.160.0040.00815.46
7.1.150.0100.00315.82
7.1.140.0070.00715.50
7.1.130.0110.00715.47
7.1.120.0030.01015.61
7.1.110.0090.00615.45
7.1.100.0080.00616.54
7.1.90.0010.01116.85
7.1.80.0050.01116.64
7.1.70.0030.01016.37
7.1.60.0150.00525.30
7.1.50.0150.00525.29
7.1.40.0110.01125.00
7.1.30.0110.01124.88
7.1.20.0190.00825.18
7.1.10.0080.00716.25
7.1.00.0050.01116.24
7.0.330.0030.00515.32
7.0.320.0060.00915.42
7.0.310.0060.00615.26
7.0.300.0070.00715.07
7.0.290.0070.00315.32
7.0.280.0050.00515.25
7.0.270.0000.01815.30
7.0.260.0060.00915.23
7.0.250.0070.00715.16
7.0.240.0050.00916.59
7.0.230.0040.00916.52
7.0.220.0050.01016.30
7.0.210.0030.01015.88
7.0.200.0030.01215.89
7.0.190.0020.01115.76
7.0.180.0060.00715.81
7.0.170.0030.01315.68
7.0.160.0070.00515.78
7.0.150.0030.01015.86
7.0.140.0020.01515.73
7.0.130.0100.00815.85
7.0.120.0080.00815.88
7.0.110.0060.00815.84
7.0.100.0060.00815.68
7.0.90.0120.00115.72
7.0.80.0050.01015.85
7.0.70.0030.01215.83
7.0.60.0060.00815.63
7.0.50.0080.01015.96
7.0.40.0100.00715.02
7.0.30.0080.01014.91
7.0.20.0070.00714.97
7.0.10.0120.00314.86
7.0.00.0040.01014.98
5.6.400.0000.01114.33
5.6.390.0040.00913.88
5.6.380.0070.01014.06
5.6.370.0080.00013.77
5.6.360.0120.00614.25
5.6.350.0070.00714.09
5.6.340.0120.00014.05
5.6.330.0080.00814.43
5.6.320.0050.00514.14
5.6.310.0060.01213.88
5.6.300.0040.00814.14
5.6.290.0060.00614.52
5.6.280.0060.01214.29
5.6.270.0060.00314.32
5.6.260.0090.00614.23
5.6.250.0060.00614.09
5.6.240.0000.01514.38
5.6.230.0040.01114.25
5.6.220.0100.00714.39
5.6.210.0030.01213.98
5.6.200.0060.00614.29
5.6.190.0070.00714.05
5.6.180.0000.01213.95
5.6.170.0030.01013.88
5.6.160.0060.00614.53
5.6.150.0070.00714.14
5.6.140.0070.00714.26
5.6.130.0000.01514.07
5.6.120.0070.00714.34
5.6.110.0070.00714.44
5.6.100.0060.00614.57
5.6.90.0130.00014.14
5.6.80.0030.00914.38
5.6.70.0040.00714.15
5.6.60.0030.01414.18
5.6.50.0000.00913.90
5.6.40.0100.00314.13
5.6.30.0070.00714.31
5.6.20.0120.00314.06
5.6.10.0030.00714.10
5.6.00.0060.00314.07

preferences:
179.5 ms | 403 KiB | 5 Q