3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [0, 1, 2]; foreach ($array as &$val) { var_dump(current($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)
8.3.60.0120.00316.50
8.3.50.0100.00722.12
8.3.40.0070.00718.38
8.3.30.0110.00318.43
8.3.20.0000.00720.29
8.3.10.0050.00323.66
8.3.00.0030.00519.54
8.2.180.0060.00916.38
8.2.170.0040.01122.96
8.2.160.0070.00720.29
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0030.00719.37
8.2.100.0060.00917.84
8.2.90.0060.00317.91
8.2.80.0000.00818.04
8.2.70.0040.00417.93
8.2.60.0080.00517.38
8.2.50.0090.00417.66
8.2.40.0030.00917.89
8.2.30.0040.00917.52
8.2.20.0050.00717.42
8.2.10.0040.00817.77
8.2.00.0080.00317.83
8.1.280.0100.00725.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.97
8.1.230.0000.01220.89
8.1.220.0050.00317.74
8.1.210.0050.00319.03
8.1.200.0060.00317.35
8.1.190.0020.00617.29
8.1.180.0090.00317.49
8.1.170.0110.00117.83
8.1.160.0040.00717.86
8.1.150.0070.00517.94
8.1.140.0100.00218.19
8.1.130.0060.00617.28
8.1.120.0090.00317.30
8.1.110.0080.00417.31
8.1.100.0080.00517.42
8.1.90.0060.00617.32
8.1.80.0060.00717.16
8.1.70.0080.00317.21
8.1.60.0090.00417.43
8.1.50.0080.00417.44
8.1.40.0000.01317.40
8.1.30.0080.00617.40
8.1.20.0070.00517.34
8.1.10.0100.00317.21
8.1.00.0070.00617.16
8.0.300.0040.00419.71
8.0.290.0000.00816.63
8.0.280.0040.00717.48
8.0.270.0070.00516.88
8.0.260.0080.00416.62
8.0.250.0120.00016.79
8.0.240.0070.00616.74
8.0.230.0090.00216.77
8.0.220.0100.00216.65
8.0.210.0080.00316.73
8.0.200.0020.01216.79
8.0.190.0110.00316.75
8.0.180.0100.00316.73
8.0.170.0100.00216.74
8.0.160.0020.01016.71
8.0.150.0070.00516.68
8.0.140.0080.00316.63
8.0.130.0090.00314.97
8.0.120.0020.01016.68
8.0.110.0060.00616.63
8.0.100.0040.00616.77
8.0.90.0080.00316.76
8.0.80.0090.00316.70
8.0.70.0060.00416.70
8.0.60.0060.00416.86
8.0.50.0080.00316.67
8.0.30.0090.00616.84
8.0.20.0090.00617.11
8.0.10.0060.00516.75
8.0.00.0110.00616.71
7.4.330.0060.00316.63
7.4.320.0060.00616.50
7.4.300.0030.00816.50
7.4.290.0060.00516.47
7.4.280.0030.00916.46
7.4.270.0080.00416.47
7.4.260.0100.00216.49
7.4.250.0090.00316.50
7.4.240.0090.00116.41
7.4.230.0060.00516.63
7.4.220.0070.00516.59
7.4.210.0060.00616.47
7.4.200.0070.00216.42
7.4.190.0040.00716.53
7.4.180.0080.00316.44
7.4.160.0040.00816.50
7.4.150.0050.00816.78
7.4.140.0140.00317.16
7.4.130.0060.00816.49
7.4.120.0100.00616.41
7.4.110.0070.00616.40
7.4.100.0070.00616.53
7.4.90.0080.00516.46
7.4.80.0100.00317.45
7.4.70.0080.00616.46
7.4.60.0100.00716.39
7.4.50.0100.00316.30
7.4.40.0100.00416.27
7.4.30.0070.00716.33
7.4.20.0080.00716.51
7.4.10.0070.00716.45
7.4.00.0090.00615.87
7.3.330.0040.00714.77
7.3.320.0060.00414.76
7.3.310.0070.00416.34
7.3.300.0070.00316.30
7.3.290.0070.00916.28
7.3.280.0080.00716.32
7.3.270.0070.00616.74
7.3.260.0070.00516.40
7.3.250.0080.00916.34
7.3.240.0070.00716.43
7.3.230.0070.00516.35
7.3.220.0070.00416.31
7.3.210.0080.00516.31
7.3.200.0080.00617.35
7.3.190.0090.00416.36
7.3.180.0100.00616.32
7.3.170.0070.00716.34
7.3.160.0080.00616.41
7.3.150.0110.00316.26
7.3.140.0090.00616.31
7.3.130.0090.00416.40
7.3.120.0090.00516.09
7.3.110.0070.00715.96
7.3.100.0050.00815.95
7.3.90.0090.00416.12
7.3.80.0060.00716.01
7.3.70.0070.00816.04
7.3.60.0060.00816.13
7.3.50.0100.00416.03
7.3.40.0080.00516.08
7.3.30.0060.00616.08
7.3.20.0080.00616.83
7.3.10.0090.00616.74
7.3.00.0100.00416.76
7.2.340.0070.00516.43
7.2.330.0080.00616.51
7.2.320.0100.00516.39
7.2.310.0080.00616.48
7.2.300.0110.00316.45
7.2.290.0080.00616.39
7.2.280.0080.00716.46
7.2.270.0080.00716.53
7.2.260.0120.00216.49
7.2.250.0050.01016.23
7.2.240.0060.00916.09
7.2.230.0060.00716.16
7.2.220.0060.00916.21
7.2.210.0100.00616.16
7.2.200.0050.01016.24
7.2.190.0080.00516.18
7.2.180.0080.00516.17
7.2.170.0080.00516.24
7.2.160.0080.00716.54
7.2.150.0110.00417.01
7.2.140.0090.00816.94
7.2.130.0060.00817.01
7.2.120.0290.00716.02
7.2.110.0370.00715.99
7.2.100.0760.00515.87
7.2.90.0310.00715.88
7.2.80.0330.00715.86
7.2.70.0500.00616.00
7.2.60.0780.00815.74
7.2.50.0810.01015.69
7.2.40.0740.01015.88
7.2.30.0630.00715.84
7.2.20.0640.00915.87
7.2.10.0780.00916.04
7.2.00.0660.00716.09
7.1.330.0120.00516.10
7.1.320.0100.00816.09
7.1.310.0130.00516.11
7.1.300.0100.00716.10
7.1.290.0180.00416.04
7.1.280.0130.00616.08
7.1.270.0130.00516.20
7.1.260.0140.00416.03
7.1.250.0120.00716.12
7.1.240.0350.00515.11
7.1.230.0380.00715.01
7.1.220.0320.00815.09
7.1.210.0330.00615.00
7.1.200.0300.00815.17
7.1.190.0320.00714.98
7.1.180.0280.00815.08
7.1.170.0700.00614.71
7.1.160.0790.00815.46
7.1.150.0880.00615.45
7.1.140.0570.00715.43
7.1.130.0510.00915.57
7.1.120.0760.00815.70
7.1.110.0630.00715.46
7.1.100.0670.00715.43
7.1.90.0600.00815.38
7.1.80.0610.00715.46
7.1.70.0550.00615.15
7.1.60.0900.00620.54
7.1.50.0630.00920.40
7.1.40.0600.00820.40
7.1.30.0550.00920.32
7.1.20.0660.00920.33
7.1.10.0580.00615.05
7.1.00.0480.00714.95
7.0.330.0120.01015.89
7.0.320.0340.00814.79
7.0.310.0440.00714.87
7.0.300.0880.00714.59
7.0.290.0520.01015.17
7.0.280.0340.00714.86
7.0.270.0680.00615.34
7.0.260.0720.00715.30
7.0.250.0680.00915.24
7.0.240.0680.00815.22
7.0.230.0560.00715.15
7.0.220.0600.00715.26
7.0.210.0580.00714.88
7.0.200.0580.00714.87
7.0.190.0540.01014.87
7.0.180.0510.00614.72
7.0.170.0500.00814.83
7.0.160.0520.00814.79
7.0.150.0510.01014.72
7.0.140.0450.00714.77
7.0.130.0460.00814.79
7.0.120.0320.00614.83
7.0.110.0740.00914.82
7.0.100.0620.00714.76
7.0.90.0530.00614.74
7.0.80.0490.00714.78
7.0.70.0590.00914.78
7.0.60.0470.00814.73
7.0.50.0390.00714.88
7.0.40.0560.00714.86
7.0.30.0570.00814.85
7.0.20.0530.00814.83
7.0.10.0510.00714.86
7.0.00.0580.00614.79
5.6.400.0110.01015.93
5.6.390.0140.00716.08
5.6.380.0130.00715.20
5.6.370.0090.01015.24
5.6.360.0100.00915.22
5.6.350.0140.00615.17
5.6.340.0110.01015.26
5.6.330.0110.00915.16
5.6.320.0140.00715.22
5.6.310.0120.00715.20
5.6.300.0130.02516.97
5.6.290.0130.02316.94
5.6.280.0100.02516.92
5.6.270.0130.02416.90
5.6.260.0130.02216.92
5.6.250.0140.02416.87
5.6.240.0130.02416.86
5.6.230.0130.02416.93
5.6.220.0120.02516.90
5.6.210.0110.02116.73
5.6.200.0130.02516.89
5.6.190.0120.02716.88
5.6.180.0140.02316.90
5.6.170.0140.02316.89
5.6.160.0100.02616.91
5.6.150.0130.02316.88
5.6.140.0130.02316.88
5.6.130.0120.02416.87
5.6.120.0130.02616.88
5.6.110.0140.02316.90
5.6.100.0150.02316.93
5.6.90.0150.02216.96
5.6.80.0110.02416.66
5.6.70.0130.02416.71
5.6.60.0140.02816.71
5.6.50.0120.02416.65
5.6.40.0130.02416.62
5.6.30.0140.02216.64
5.6.20.0150.02316.64
5.6.10.0130.02316.61
5.6.00.0130.02416.63
5.5.380.0110.02115.31
5.5.370.0140.02115.23
5.5.360.0120.02215.21
5.5.350.0110.02415.21
5.5.340.0100.02615.34
5.5.330.0150.02215.39
5.5.320.0110.02415.37
5.5.310.0110.02815.37
5.5.300.0130.02315.36
5.5.290.0130.02315.37
5.5.280.0110.02615.34
5.5.270.0100.02715.30
5.5.260.0130.02715.35
5.5.250.0130.02315.28
5.5.240.0110.02415.13
5.5.230.0120.02815.12
5.5.220.0130.02215.16
5.5.210.0110.02315.12
5.5.200.0140.02015.15
5.5.190.0130.02215.15
5.5.180.0120.02415.19
5.5.170.0120.00815.08
5.5.160.0100.01715.22
5.5.150.0120.02315.18
5.5.140.0140.01915.09
5.5.130.0100.02315.19
5.5.120.0120.02015.15
5.5.110.0120.02215.07
5.5.100.0110.02115.08
5.5.90.0120.02215.12
5.5.80.0110.02015.12
5.5.70.0100.02415.13
5.5.60.0140.01915.07
5.5.50.0120.02215.11
5.5.40.0120.02115.09
5.5.30.0110.01915.18
5.5.20.0130.02015.13
5.5.10.0100.02115.08
5.5.00.0120.02115.07

preferences:
55.22 ms | 401 KiB | 5 Q