3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( '1st' => 'a', '2nd' => 'b', '3rd' => 'b' ); foreach($array as &$value) { if($value === 'a') { $array['1st'] = '1'; $array['2nd'] = '2'; array_splice($array, 0, 0, array('x')); //array pointer 초기화 //array_splice($array, count($array), 0, array('y')); //array pointer 초기화 } var_dump($value); } unset($value);

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)
8.3.70.0170.00316.50
8.3.60.0090.00616.50
8.3.50.0100.01121.92
8.3.40.0030.01318.60
8.3.30.0040.01218.50
8.3.20.0050.00220.11
8.3.10.0040.00420.53
8.3.00.0090.00020.70
8.2.190.0180.00318.22
8.2.180.0000.01918.29
8.2.170.0070.00722.96
8.2.160.0130.00319.29
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00819.36
8.2.120.0000.00726.35
8.2.110.0030.00720.51
8.2.100.0060.00618.03
8.2.90.0080.00019.36
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0000.00817.93
8.2.50.0050.00318.10
8.2.40.0060.00320.48
8.2.30.0030.00520.70
8.2.20.0040.00417.63
8.2.10.0040.00418.14
8.2.00.0000.00818.16
8.1.280.0070.01025.92
8.1.270.0050.00323.97
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0070.00417.65
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0100.00017.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.72
8.1.160.0040.00420.80
8.1.150.0040.00419.02
8.1.140.0030.00519.64
8.1.130.0060.00317.72
8.1.120.0030.00317.37
8.1.110.0000.00817.36
8.1.100.0000.00717.36
8.1.90.0040.00417.37
8.1.80.0000.00817.39
8.1.70.0030.00317.40
8.1.60.0040.00417.47
8.1.50.0030.00517.52
8.1.40.0000.00817.42
8.1.30.0090.00017.51
8.1.20.0000.00817.58
8.1.10.0000.00717.45
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0030.00317.25
8.0.260.0030.00317.13
8.0.250.0000.00716.94
8.0.240.0040.00416.96
8.0.230.0070.00016.95
8.0.220.0040.00416.79
8.0.210.0000.00716.86
8.0.200.0000.00616.97
8.0.190.0070.00016.84
8.0.180.0070.00016.92
8.0.170.0070.00016.92
8.0.160.0070.00016.95
8.0.150.0040.00416.94
8.0.140.0000.00716.74
8.0.130.0000.00513.33
8.0.120.0040.00416.72
8.0.110.0030.00516.86
8.0.100.0000.00716.91
8.0.90.0040.00416.82
8.0.80.0070.01116.95
8.0.70.0050.00316.89
8.0.60.0000.00716.91
8.0.50.0000.00716.93
8.0.30.0090.00917.01
8.0.20.0150.01917.40
8.0.10.0040.00417.05
8.0.00.0080.00916.58
7.4.330.0030.00315.08
7.4.320.0000.00716.56
7.4.300.0060.00016.35
7.4.290.0040.00416.43
7.4.280.0080.00016.50
7.4.270.0000.00716.50
7.4.260.0070.00016.59
7.4.250.0040.00416.56
7.4.240.0000.00716.50
7.4.230.0070.00016.39
7.4.220.0170.01016.54
7.4.210.0140.00716.71
7.4.200.0070.00016.70
7.4.160.0050.01116.66
7.4.150.0120.00817.40
7.4.140.0090.01017.86
7.4.130.0070.01016.47
7.4.120.0070.01116.59
7.4.110.0210.00716.54
7.4.100.0110.01116.54
7.4.90.0100.01016.45
7.4.80.0030.01519.39
7.4.70.0060.01216.49
7.4.60.0000.01616.48
7.4.50.0040.01516.21
7.4.40.0150.00616.34
7.4.30.0150.00416.73
7.4.00.0060.00914.96
7.3.330.0020.00213.31
7.3.320.0000.00513.24
7.3.310.0000.00816.34
7.3.300.0000.00616.14
7.3.290.0070.00916.31
7.3.280.0030.01216.30
7.3.270.0120.00617.40
7.3.260.0070.01716.53
7.3.250.0090.01116.37
7.3.240.0080.00916.36
7.3.230.0090.00916.59
7.3.210.0170.00716.54
7.3.200.0070.01316.19
7.3.190.0130.00316.49
7.3.180.0090.00616.36
7.3.170.0150.00316.33
7.3.160.0060.00916.51
7.2.330.0060.01216.47
7.2.320.0060.01216.63
7.2.310.0030.01316.83
7.2.300.0090.00916.46
7.2.290.0120.00416.50
7.2.60.0070.00716.96
7.2.00.0060.00619.39
7.1.200.0030.00716.02
7.1.70.0040.00417.19
7.1.60.0040.00817.38
7.1.50.0030.01716.98
7.1.00.0070.07322.54
7.0.200.0030.01316.95
7.0.60.0400.07019.91
7.0.50.0070.05017.90
7.0.40.0730.06720.19
7.0.30.0800.06320.33
7.0.20.0630.06720.06
7.0.10.0730.06020.31
7.0.00.0900.05720.03
5.6.280.0070.07021.11
5.6.210.0030.07020.48
5.6.200.0070.08718.18
5.6.190.0670.06320.66
5.6.180.0600.05020.48
5.6.170.0730.06720.56
5.6.160.0730.06020.66
5.6.150.0700.06320.11
5.6.140.0800.06320.50
5.6.130.0700.05320.31
5.6.120.0170.05320.13
5.6.110.0070.06020.29
5.6.100.0330.05320.50
5.6.90.0730.05720.09
5.6.80.0570.06719.80
5.6.70.0270.04019.87
5.6.60.0730.07319.78
5.6.50.0900.04719.89
5.6.40.0570.06319.86
5.6.30.0670.05319.89
5.6.20.0630.05319.47
5.6.10.0730.04719.70
5.6.00.0800.06319.73
5.5.350.0270.07020.45
5.5.340.0000.07318.02
5.5.330.0670.06320.28
5.5.320.0800.05320.31
5.5.310.0600.05720.35
5.5.300.0570.05319.91
5.5.290.0800.04319.91
5.5.280.0130.07320.30
5.5.270.0130.05720.20
5.5.260.0770.06720.09
5.5.250.0600.06020.01
5.5.240.0070.06019.49
5.5.230.0030.06019.52
5.5.220.0200.07019.67
5.5.210.1130.05319.48
5.5.200.0830.05019.67
5.5.190.0600.06019.53
5.5.180.0670.05019.26
5.5.160.0700.05319.55
5.5.150.0630.05719.67
5.5.140.0530.06319.45
5.5.130.0900.04719.66
5.5.120.0630.05719.58
5.5.110.0670.05719.27
5.5.100.0800.04019.17
5.5.90.0600.06319.52
5.5.80.0700.05319.39
5.5.70.0670.05319.15
5.5.60.0700.05019.45
5.5.50.0700.04719.48
5.5.40.0730.04719.48
5.5.30.0770.04019.27
5.5.20.0800.03719.52
5.5.10.0730.05319.45
5.5.00.0700.06319.30

preferences:
45.21 ms | 401 KiB | 5 Q