3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(); $array[11243] = 'cycki1'; $array[10] = 'kutas'; $array[1] = 'chuj'; $array[10] = 'psikuta'; //array_shift ( array &$array ) var_dump($array);

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)
8.3.60.0090.00918.18
8.3.50.0180.00821.21
8.3.40.0070.00718.67
8.3.30.0030.01320.17
8.3.20.0040.00420.09
8.3.10.0050.00322.14
8.3.00.0000.00722.34
8.2.180.0090.00918.38
8.2.170.0150.00022.96
8.2.160.0070.00722.08
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00720.49
8.2.110.0070.00322.08
8.2.100.0000.01117.72
8.2.90.0000.00917.84
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0070.00418.21
8.2.30.0040.00419.41
8.2.20.0070.00017.57
8.2.10.0050.00317.66
8.2.00.0070.00017.72
8.1.280.0120.00925.92
8.1.270.0000.00823.99
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0000.00922.19
8.1.230.0100.00317.48
8.1.220.0060.00317.74
8.1.210.0040.00418.84
8.1.200.0000.00817.36
8.1.190.0040.00417.52
8.1.180.0060.00318.88
8.1.170.0050.00318.66
8.1.160.0030.00618.87
8.1.150.0040.00418.56
8.1.140.0040.00417.30
8.1.130.0000.00717.73
8.1.120.0000.00817.40
8.1.110.0040.00417.28
8.1.100.0000.00717.41
8.1.90.0000.00717.28
8.1.80.0000.00717.28
8.1.70.0000.00717.32
8.1.60.0060.00317.36
8.1.50.0030.00617.51
8.1.40.0000.00717.38
8.1.30.0050.00317.50
8.1.20.0000.00817.52
8.1.10.0000.00717.48
8.1.00.0050.00317.38
8.0.300.0080.00019.91
8.0.290.0070.00017.05
8.0.280.0000.00718.30
8.0.270.0000.00717.14
8.0.260.0000.00616.78
8.0.250.0000.00716.88
8.0.240.0040.00416.78
8.0.230.0020.00516.87
8.0.220.0040.00416.78
8.0.210.0040.00416.85
8.0.200.0000.00716.91
8.0.190.0000.00816.90
8.0.180.0040.00416.83
8.0.170.0030.00616.73
8.0.160.0000.00716.72
8.0.150.0030.00316.77
8.0.140.0080.00016.75
8.0.130.0030.00313.20
8.0.120.0040.00416.78
8.0.110.0050.00216.73
8.0.100.0000.00716.71
8.0.90.0030.00516.69
8.0.80.0070.00716.83
8.0.70.0000.00716.71
8.0.60.0000.00716.79
8.0.50.0030.00616.73
8.0.30.0140.00717.04
8.0.20.0090.01117.40
8.0.10.0050.00217.02
8.0.00.0090.01016.60
7.4.330.0000.00515.04
7.4.320.0030.00316.33
7.4.300.0030.00316.45
7.4.290.0040.00416.43
7.4.280.0000.00716.35
7.4.270.0000.00716.45
7.4.260.0060.00013.20
7.4.250.0100.00016.49
7.4.240.0020.00516.47
7.4.230.0000.00716.63
7.4.220.0050.01616.38
7.4.210.0080.00816.44
7.4.200.0040.00416.61
7.4.190.0000.00816.70
7.4.160.0110.00516.54
7.4.150.0110.00617.40
7.4.140.0080.01017.86
7.4.130.0090.01016.50
7.4.120.0100.00916.38
7.4.110.0030.01316.41
7.4.100.0090.01216.29
7.4.90.0120.00616.33
7.4.80.0040.01619.39
7.4.70.0030.01316.49
7.4.60.0080.01216.30
7.4.50.0020.00216.30
7.4.40.0050.00722.77
7.4.30.0090.01216.49
7.4.00.0040.01114.76
7.3.330.0000.00612.99
7.3.320.0030.00313.04
7.3.310.0000.00716.04
7.3.300.0000.00716.23
7.3.290.0000.01416.14
7.3.280.0070.00816.24
7.3.270.0100.00717.40
7.3.260.0150.00316.42
7.3.250.0110.00716.29
7.3.240.0100.00716.30
7.3.230.0170.00016.46
7.3.210.0110.00716.09
7.3.200.0160.00019.39
7.3.190.0130.00416.35
7.3.180.0030.01616.37
7.3.170.0090.00616.27
7.3.160.0100.00716.46
7.3.120.0040.01114.68
7.2.330.0080.00816.46
7.2.320.0070.01016.59
7.2.310.0070.01016.53
7.2.300.0160.00016.49
7.2.290.0120.00316.59
7.1.70.0000.00716.98
7.1.60.0030.00716.98
7.1.50.0030.01716.94
7.1.00.0030.06022.30
7.0.200.0030.01316.68
7.0.140.0070.07322.01
7.0.100.0100.06020.05
7.0.90.0370.06319.89
7.0.80.0100.09019.98
7.0.70.0070.08720.12
7.0.60.0070.08319.97
7.0.50.0070.04720.30
7.0.40.0030.04319.92
7.0.30.0000.04020.09
7.0.20.0070.04020.13
7.0.10.0070.03720.09
7.0.00.0030.04720.09
5.6.280.0070.07021.03
5.6.250.0000.08720.62
5.6.240.0130.06320.67
5.6.230.0130.06720.74
5.6.220.0170.07320.48
5.6.210.0170.05320.54
5.6.200.0100.08021.04
5.6.190.0070.04020.99
5.6.180.0030.03321.02
5.6.170.0070.04021.10
5.6.160.0030.04720.93
5.6.150.0070.04321.05
5.6.140.0030.03321.02
5.6.130.0030.04321.09
5.6.120.0130.05021.10
5.6.110.0070.04720.92
5.6.100.0070.04021.01
5.6.90.0000.07321.07
5.6.80.0030.04320.33
5.6.70.0030.04020.41
5.6.60.0070.04020.39
5.6.50.0070.04020.41
5.6.40.0030.04320.40
5.6.30.0030.05020.38
5.6.20.0030.08020.43
5.6.10.0070.04020.42
5.6.00.0070.06020.38
5.5.380.0100.07320.34
5.5.370.0030.08720.48
5.5.360.0000.07320.43
5.5.350.0100.07020.36
5.5.340.0000.06720.82
5.5.330.0070.04020.84
5.5.320.0070.04020.91
5.5.310.0070.04320.71
5.5.300.0070.04320.81
5.5.290.0100.04720.79
5.5.280.0030.04720.75
5.5.270.0030.06020.86
5.5.260.0100.04020.81
5.5.250.0000.04320.53
5.5.240.0030.04320.29
5.5.230.0000.04320.23
5.5.220.0070.03720.26
5.5.210.0000.05020.20
5.5.200.0030.04020.23
5.5.190.0030.04020.18
5.5.180.0100.07020.07
5.5.160.0070.04720.07
5.5.150.0000.04320.20
5.5.140.0070.03720.08
5.5.130.0030.04020.17
5.5.120.0100.03020.16
5.5.110.0070.04320.25
5.5.100.0100.03020.07
5.5.90.0130.06019.96
5.5.80.0000.05719.93
5.5.70.0130.07020.07
5.5.60.0030.05720.04
5.5.50.0100.07020.13
5.5.40.0000.08020.13
5.5.30.0030.08720.15
5.5.20.0030.05720.09
5.5.10.0070.08320.05
5.5.00.0030.08019.93
5.4.450.0030.04019.49
5.4.440.0000.04719.11
5.4.430.0030.03319.11
5.4.420.0070.03719.55
5.4.410.0070.04319.42
5.4.400.0100.04319.10
5.4.390.0030.04318.94
5.4.380.0000.04719.03
5.4.370.0070.05018.98
5.4.360.0070.06018.79
5.4.350.0100.03319.06
5.4.340.0000.05018.95
5.4.320.0000.04019.23
5.4.310.0030.03719.00
5.4.300.0000.04019.03
5.4.290.0000.04719.09
5.4.280.0070.04319.20
5.4.270.0000.04019.22
5.4.260.0030.04319.12
5.4.250.0070.03318.96
5.4.240.0130.07318.94
5.4.230.0100.07719.05
5.4.220.0130.07018.89
5.4.210.0030.07319.13
5.4.200.0070.06719.07
5.4.190.0100.04018.77
5.4.180.0070.07319.01
5.4.170.0070.04018.77
5.4.160.0170.06718.88
5.4.150.0100.05019.02
5.4.140.0070.07716.25
5.4.130.0070.07316.23
5.4.120.0130.06716.31
5.4.110.0030.07316.21
5.4.100.0100.07016.30
5.4.90.0100.07716.33
5.4.80.0170.06316.36
5.4.70.0030.07716.28
5.4.60.0170.05016.41
5.4.50.0100.07316.31
5.4.40.0030.06316.23
5.4.30.0130.05716.30
5.4.20.0070.07716.37
5.4.10.0030.07016.34
5.4.00.0030.06715.76
5.3.290.0070.03314.66
5.3.280.0100.06714.41
5.3.270.0000.08714.56
5.3.260.0170.06014.59
5.3.250.0100.06314.56
5.3.240.0070.05714.56
5.3.230.0070.05714.59
5.3.220.0030.07314.55
5.3.210.0070.05714.55
5.3.200.0030.05314.41
5.3.190.0130.07314.55
5.3.180.0070.05714.41
5.3.170.0070.07714.55
5.3.160.0100.07714.50
5.3.150.0030.06714.42
5.3.140.0070.07314.48
5.3.130.0070.07314.40
5.3.120.0070.06714.49
5.3.110.0030.08014.53
5.3.100.0070.06314.00
5.3.90.0030.04713.85
5.3.80.0030.07313.87
5.3.70.0100.07313.95
5.3.60.0030.04313.86
5.3.50.0130.06013.90
5.3.40.0070.04013.93
5.3.30.0030.07013.84
5.3.20.0070.07013.66
5.3.10.0130.06313.64
5.3.00.0030.07313.49
5.2.170.0000.04011.50
5.2.160.0070.04711.50
5.2.150.0030.05711.50
5.2.140.0000.06311.50
5.2.130.0070.05711.50
5.2.120.0030.04311.50
5.2.110.0030.06011.50
5.2.100.0000.05011.50
5.2.90.0000.04011.50
5.2.80.0170.05011.50
5.2.70.0070.04011.50
5.2.60.0100.06311.50
5.2.50.0100.05711.50
5.2.40.0100.05711.50
5.2.30.0100.03711.50
5.2.20.0070.05711.50
5.2.10.0100.05711.50
5.2.00.0070.06011.50
5.1.60.0030.03711.50
5.1.50.0030.03011.50
5.1.40.0030.04311.50
5.1.30.0030.06011.50
5.1.20.0000.06311.50
5.1.10.0030.04711.50
5.1.00.0030.04311.50
5.0.50.0030.04711.50
5.0.40.0030.03011.50
5.0.30.0100.05711.50
5.0.20.0000.04711.50
5.0.10.0070.03711.50
5.0.00.0100.05711.50
4.4.90.0070.03011.50
4.4.80.0000.01711.50
4.4.70.0030.03311.50
4.4.60.0030.02311.50
4.4.50.0000.03311.50
4.4.40.0070.05011.50
4.4.30.0000.03711.50
4.4.20.0070.03011.50
4.4.10.0000.01711.50
4.4.00.0130.04011.50
4.3.110.0000.03011.50
4.3.100.0030.03011.50
4.3.90.0000.03011.50
4.3.80.0000.05311.50
4.3.70.0030.03311.50
4.3.60.0030.02311.50
4.3.50.0000.03011.50
4.3.40.0000.05311.50
4.3.30.0070.02711.50
4.3.20.0000.02311.50
4.3.10.0000.02011.50
4.3.00.0030.02011.50

preferences:
46.73 ms | 401 KiB | 5 Q