3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array("This","Is","A","Little","Test"); $k = count($array); for ($i = 0; $i < $k; $i++) { echo $array[$i]; } for ($i = 0; $i < count($array); $i++) { echo $array[$i]; }

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)
8.3.60.0060.01318.30
8.3.50.0120.00721.99
8.3.40.0110.00718.84
8.3.30.0110.00319.09
8.3.20.0040.00420.33
8.3.10.0080.00022.09
8.3.00.0040.00422.57
8.2.180.0070.00716.38
8.2.170.0110.00822.96
8.2.160.0030.01020.65
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00326.16
8.2.120.0040.00417.25
8.2.110.0090.00022.08
8.2.100.0080.00319.57
8.2.90.0040.00419.05
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0050.00318.04
8.2.50.0050.00518.07
8.2.40.0030.00618.09
8.2.30.0040.00417.97
8.2.20.0040.00417.71
8.2.10.0060.00317.79
8.2.00.0040.00417.70
8.1.280.0070.01125.92
8.1.270.0000.00822.04
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0080.00023.92
8.1.230.0030.00719.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0050.00317.40
8.1.180.0080.00018.66
8.1.170.0000.00918.59
8.1.160.0080.00021.95
8.1.150.0040.00418.41
8.1.140.0030.00517.40
8.1.130.0000.00717.63
8.1.120.0000.00717.36
8.1.110.0050.00317.23
8.1.100.0040.00417.35
8.1.90.0040.00417.29
8.1.80.0030.00317.36
8.1.70.0030.00317.26
8.1.60.0000.00817.47
8.1.50.0040.00417.45
8.1.40.0030.00617.49
8.1.30.0080.00017.52
8.1.20.0030.00517.55
8.1.10.0040.00417.50
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0000.00718.25
8.0.270.0050.00317.07
8.0.260.0000.00716.80
8.0.250.0030.00316.85
8.0.240.0030.00316.86
8.0.230.0020.00716.98
8.0.220.0030.00316.88
8.0.210.0030.00316.93
8.0.200.0000.00717.01
8.0.190.0040.00416.83
8.0.180.0030.00516.81
8.0.170.0080.00016.78
8.0.160.0000.00716.84
8.0.150.0000.00716.80
8.0.140.0040.00416.88
8.0.130.0050.00013.33
8.0.120.0070.00016.83
8.0.110.0000.00816.86
8.0.100.0040.00416.91
8.0.90.0000.00916.88
8.0.80.0070.01016.95
8.0.70.0040.00416.76
8.0.60.0030.00516.82
8.0.50.0030.00516.87
8.0.30.0090.00917.04
8.0.20.0120.00817.40
8.0.10.0050.00216.77
8.0.00.0130.00816.67
7.4.330.0030.00315.00
7.4.320.0040.00416.51
7.4.300.0060.00016.59
7.4.290.0040.00416.50
7.4.280.0030.00316.59
7.4.270.0000.00716.55
7.4.260.0110.00416.57
7.4.250.0040.00416.46
7.4.240.0040.00416.56
7.4.230.0040.00416.41
7.4.220.0140.00716.55
7.4.210.0080.00816.58
7.4.200.0030.00316.60
7.4.190.0070.00016.73
7.4.160.0030.01316.46
7.4.150.0120.01417.40
7.4.140.0100.01217.86
7.4.130.0050.01216.48
7.4.120.0060.01116.40
7.4.110.0090.01516.36
7.4.100.0150.00416.55
7.4.90.0160.00816.62
7.4.80.0100.00619.39
7.4.70.0080.00816.49
7.4.60.0080.00816.37
7.4.50.0020.00216.46
7.4.40.0090.00622.77
7.4.30.0100.00716.68
7.4.00.0040.01414.75
7.3.330.0030.00313.07
7.3.320.0050.00013.27
7.3.310.0070.00016.40
7.3.300.0060.00016.21
7.3.290.0030.01616.27
7.3.280.0040.01116.24
7.3.270.0070.01017.40
7.3.260.0140.00316.29
7.3.250.0170.00716.27
7.3.240.0100.00716.36
7.3.230.0070.01416.44
7.3.210.0050.01116.37
7.3.200.0060.00919.39
7.3.190.0030.01416.44
7.3.180.0090.00616.46
7.3.170.0130.00316.60
7.3.160.0060.01016.20
7.3.120.0060.01214.80
7.3.10.0030.01016.27
7.3.00.0040.00816.70
7.2.330.0120.00616.25
7.2.320.0030.01416.45
7.2.310.0100.00716.51
7.2.300.0090.00916.41
7.2.290.0060.00916.31
7.2.130.0000.01616.82
7.2.120.0080.00816.68
7.2.110.0040.00816.72
7.2.100.0030.01216.51
7.2.90.0090.00916.63
7.2.80.0100.00616.69
7.2.70.0060.01516.66
7.2.60.0060.00816.72
7.2.50.0100.00716.74
7.2.40.0080.00816.83
7.2.30.0030.01216.77
7.2.20.0140.00416.73
7.2.10.0060.00916.79
7.2.00.0020.01318.06
7.1.250.0030.00715.38
7.1.200.0070.00515.57
7.1.100.0000.01417.74
7.1.70.0030.00716.98
7.1.60.0100.01319.82
7.1.50.0060.01616.77
7.1.00.0030.07322.57
7.0.200.0030.00716.82
7.0.140.0030.06722.07
7.0.60.0170.07019.82
7.0.50.0100.06017.89
7.0.40.0030.04720.24
7.0.30.0330.07720.30
7.0.20.0230.04320.08
7.0.10.0270.04319.96
7.0.00.0070.08320.00
5.6.280.0070.06721.10
5.6.210.0130.07720.69
5.6.200.0070.08718.12
5.6.190.0100.06020.77
5.6.180.3430.04320.77
5.6.170.0170.04320.41
5.6.160.0100.04320.54
5.6.150.0130.04718.17
5.6.140.0070.08018.18
5.6.130.0030.05018.18
5.6.120.0100.04721.04
5.6.110.0030.08720.98
5.6.100.0030.09721.10
5.6.90.0030.04321.07
5.6.80.0070.04020.50
5.6.70.0330.07320.38
5.5.350.0030.08320.52
5.5.340.0030.08317.96
5.5.330.0100.04320.26
5.5.320.0270.05320.32
5.5.310.0530.05020.25
5.5.300.0100.07717.98
5.5.290.0100.05318.00
5.5.280.0030.04720.87
5.5.270.0030.05320.97
5.5.260.0000.08320.95
5.5.250.0030.09020.79
5.5.240.0070.07720.04
5.4.450.0500.06019.13
5.4.440.0600.05319.61
5.4.430.0570.05019.45
5.4.420.0530.05719.47
5.4.410.0570.05319.34
5.4.400.1400.00018.83
5.4.390.1530.00018.46
5.4.380.0270.04718.59
5.4.370.0130.07318.71
5.4.360.0400.04718.63
5.4.350.0670.05018.62
5.4.340.0500.04018.70
5.4.320.0060.03612.46
5.4.310.0080.04212.45
5.4.300.0070.03512.46
5.4.290.0070.04812.45
5.4.280.0100.04012.35
5.4.270.0070.04612.35
5.4.260.0170.05718.68
5.4.250.0170.06318.67
5.4.240.0100.07318.84
5.4.230.0170.04318.95
5.4.220.0170.05018.83
5.4.210.0200.04318.87
5.4.200.0130.04718.70
5.4.190.0070.05718.80
5.4.180.0100.05018.95
5.4.170.0130.06718.58
5.4.160.0130.04318.78
5.4.150.0170.06318.86
5.4.140.0130.04716.48
5.4.130.0030.05016.48
5.4.120.0170.04716.26
5.4.110.0170.04316.28
5.4.100.0100.04716.06
5.4.90.0130.07016.25
5.4.80.0070.07316.27
5.4.70.0130.04016.09
5.4.60.0000.06016.11
5.4.50.0230.03716.11
5.4.40.0130.05316.08
5.4.30.0200.06016.24
5.4.20.0100.05016.31
5.4.10.0130.05016.17
5.4.00.0100.05015.69
5.3.290.0080.04212.80
5.3.280.0130.06714.50
5.3.270.0070.05314.52
5.3.260.0170.04314.30
5.3.250.0170.04314.62
5.3.240.0030.05714.65
5.3.230.0100.06314.47
5.3.220.0130.04314.66
5.3.210.0100.04714.72
5.3.200.0030.05714.42
5.3.190.0130.05014.61
5.3.180.0200.04014.41
5.3.170.0030.05714.55
5.3.160.0100.06714.65
5.3.150.0070.05014.61
5.3.140.0100.05314.65
5.3.130.0070.05714.52
5.3.120.0070.05714.55
5.3.110.0030.05714.41
5.3.100.0100.06714.05
5.3.90.0100.05013.88
5.3.80.0130.04314.01
5.3.70.0030.05313.79
5.3.60.0100.06713.88
5.3.50.0130.04313.90
5.3.40.0130.04014.04
5.3.30.0170.06713.93
5.3.20.0000.05313.85
5.3.10.0070.05013.57
5.3.00.0070.05013.68
5.2.170.0070.04311.14
5.2.160.0170.03011.13
5.2.150.0200.05711.05
5.2.140.0030.04311.15
5.2.130.0130.03711.11
5.2.120.0070.06010.98
5.2.110.0100.04011.11
5.2.100.0070.04011.10
5.2.90.0030.05011.12
5.2.80.0030.04311.11
5.2.70.0170.04011.20
5.2.60.0070.05011.06
5.2.50.0100.04011.17
5.2.40.0070.03710.95
5.2.30.0070.05710.99
5.2.20.0100.04310.96
5.2.10.0130.03710.84
5.2.00.0100.03710.87
5.1.60.0030.03310.04
5.1.50.0130.03010.23
5.1.40.0030.05010.12
5.1.30.0000.05310.27
5.1.20.0130.02710.11
5.1.10.0130.02710.21
5.1.00.0070.05010.09
5.0.50.0030.0338.60
5.0.40.0030.0408.43
5.0.30.0000.0438.28
5.0.20.0070.0238.16
5.0.10.0000.0438.31
5.0.00.0030.0578.16
4.4.90.0030.0207.05
4.4.80.0030.0237.05
4.4.70.0000.0237.05
4.4.60.0100.0137.05
4.4.50.0000.0237.05
4.4.40.0030.0337.05
4.4.30.0070.0237.05
4.4.20.0070.0277.05
4.4.10.0130.0107.05
4.4.00.0030.0437.05
4.3.110.0030.0337.05
4.3.100.0000.0337.05
4.3.90.0030.0277.05
4.3.80.0030.0407.05
4.3.70.0030.0307.05
4.3.60.0030.0207.05
4.3.50.0030.0207.05
4.3.40.0000.0377.05
4.3.30.0000.0237.05
4.3.20.0070.0177.05
4.3.10.0000.0307.05
4.3.00.0100.0239.32

preferences:
35.12 ms | 401 KiB | 5 Q