3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mass = str_split('0123'); $length = 6; foreach ($mass as $el) { $srt = null; for ($i = 1; $i <= $length; $i++) { $str += $el; if($i = $lenght) { $str = null; } print_r($str); } }

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)
8.3.70.0240.02416.88
8.3.60.0250.01116.75
8.3.50.0310.01421.92
8.3.40.0420.01718.54
8.3.30.0370.00418.96
8.3.20.0300.00020.02
8.3.10.0190.00621.73
8.3.00.0270.00817.63
8.2.190.0330.01416.63
8.2.180.0450.01618.41
8.2.170.0480.00418.96
8.2.160.0090.01222.96
8.2.150.0320.00024.18
8.2.140.0320.00924.66
8.2.130.0150.00526.16
8.2.120.0120.01219.38
8.2.110.0300.00421.13
8.2.100.0260.00017.75
8.2.90.0030.00619.35
8.2.80.0110.00417.97
8.2.70.0180.00017.88
8.2.60.0000.01418.05
8.2.50.0110.00518.07
8.2.40.0130.00419.88
8.2.30.0050.00918.12
8.2.20.0050.01117.75
8.2.10.0080.00818.10
8.2.00.0070.00718.34
8.1.280.0330.01725.92
8.1.270.0320.00520.23
8.1.260.0270.01126.35
8.1.250.0150.01028.09
8.1.240.0120.01222.69
8.1.230.0330.00417.42
8.1.220.0050.01417.77
8.1.210.0060.01218.77
8.1.200.0110.00717.13
8.1.190.0060.00617.00
8.1.180.0130.00318.10
8.1.170.0060.00620.35
8.1.160.0080.00822.04
8.1.150.0030.00718.87
8.1.140.0140.00017.48
8.1.130.0000.01417.88
8.1.120.0110.00417.43
8.1.110.0000.01717.52
8.1.100.0100.00517.42
8.1.90.0000.01517.52
8.1.80.0030.00617.54
8.1.70.0060.00917.50
8.1.60.0100.01017.64
8.1.50.0080.01117.60
8.1.40.0050.01517.56
8.1.30.0080.00817.64
8.1.20.0110.00617.58
8.1.10.0050.01017.38
8.1.00.0060.01317.41
8.0.300.0130.00418.77
8.0.290.0100.00516.63
8.0.280.0120.00418.26
8.0.270.0000.00817.11
8.0.260.0130.00017.11
8.0.250.0100.00516.89
8.0.240.0000.01416.90
8.0.230.0000.01516.78
8.0.220.0110.00716.82
8.0.210.0100.00516.79
8.0.200.0000.00916.91
8.0.190.0000.01616.99
8.0.180.0130.00716.78
8.0.170.0050.01016.93
8.0.160.0080.00816.80
8.0.150.0100.00516.75
8.0.140.0050.01016.91
8.0.130.0060.01213.44
8.0.120.0050.01416.76
8.0.110.0080.00016.88
8.0.100.0000.01416.78
8.0.90.0070.00716.86
8.0.80.0250.03616.88
8.0.70.0000.01416.77
8.0.60.0040.01116.78
8.0.50.0120.00616.72
8.0.30.0320.02316.98
8.0.20.0420.01417.40
8.0.10.0050.00917.00
8.0.00.0240.01616.66
7.4.330.0080.00415.03
7.4.320.0050.01016.44
7.4.300.0150.00016.42
7.4.290.0040.01316.39
7.4.280.0060.01216.49
7.4.270.0150.00016.48
7.4.260.0050.00516.45
7.4.250.0110.00516.25
7.4.240.0080.00416.48
7.4.230.0000.01416.35
7.4.220.0210.01716.48
7.4.210.0610.01616.38
7.4.200.0000.01616.37
7.4.160.0320.04216.48
7.4.150.0330.02117.40
7.4.140.0520.01217.86
7.4.130.0320.01816.39
7.4.120.0290.00716.41
7.4.110.0690.04516.42
7.4.100.0780.01616.39
7.4.90.0350.02516.56
7.4.80.0560.02719.39
7.4.70.0690.03016.27
7.4.60.0900.01616.48
7.4.50.0300.00016.27
7.4.40.0900.04916.23
7.4.30.0620.02216.35
7.3.330.0190.01313.14
7.3.320.3960.24313.37
7.3.310.0090.00916.18
7.3.300.0000.01616.25
7.3.290.0440.02916.29
7.3.280.0160.02216.31
7.3.270.0510.02617.40
7.3.260.0440.01516.58
7.3.250.0130.02016.25
7.3.240.0330.01516.21
7.3.230.0280.01616.39
7.3.210.0420.02516.43
7.3.200.0780.03019.39
7.3.190.0620.02816.32
7.3.180.0360.01516.18
7.3.170.0890.06216.31
7.3.160.0380.02216.29
7.2.330.0700.02816.33
7.2.320.0200.02316.47
7.2.310.0220.03216.75
7.2.300.0240.01616.44
7.2.290.0450.04116.64
7.2.100.1150.01414.47
7.2.90.0400.00014.40
7.2.80.0990.00014.75
7.2.70.0320.00715.01
7.2.60.1760.00914.97
7.2.50.1470.00714.62
7.2.40.1590.01414.93
7.2.30.1540.01215.14
7.2.20.0690.01215.07
7.2.10.0330.00714.77
7.2.00.1150.00914.83
7.1.220.1340.00713.86
7.1.210.0460.00614.00
7.1.200.1340.01413.74
7.1.190.0200.00714.07
7.1.180.0180.01114.00
7.1.170.1520.00713.77
7.1.160.1490.00813.77
7.1.150.1440.00613.93
7.1.140.1300.00713.88
7.1.130.1330.00313.64
7.1.120.0310.00713.71
7.1.110.0180.00713.91
7.1.100.0380.00614.04
7.1.90.0240.00813.71
7.1.80.0100.01114.07
7.1.70.1530.00613.76
7.1.60.0420.01632.16
7.1.50.0490.01331.85
7.1.40.0400.01731.91
7.1.30.2210.01732.07
7.1.20.0680.01331.87
7.1.10.0170.00813.82
7.1.00.0190.00813.90
7.0.310.0510.00313.54
7.0.300.2110.01113.29
7.0.290.1630.00313.63
7.0.280.0140.00813.34
7.0.270.1200.01713.74
7.0.260.0380.00913.60
7.0.250.0080.01613.55
7.0.240.0090.00913.29
7.0.230.1180.01613.49
7.0.220.0180.01013.57
7.0.210.1420.00613.45
7.0.200.0180.00913.59
7.0.190.0230.00513.36
7.0.180.0280.01813.59
7.0.170.0400.01013.56
7.0.160.0120.01113.69
7.0.150.1070.00313.63
7.0.140.0110.01113.64
7.0.130.0080.01313.41
7.0.120.1810.01613.59
7.0.110.0270.01013.53
7.0.100.1990.00613.52
7.0.90.0630.01013.58
7.0.80.0170.00713.65
7.0.70.2060.00613.58
7.0.60.1700.01013.56
7.0.50.0210.00313.62
7.0.40.0850.00313.39
7.0.30.0060.01913.57
7.0.20.1680.00713.81
7.0.10.1470.01013.55
7.0.00.0210.01713.68
5.6.380.0050.01514.37
5.6.370.0160.00314.44
5.6.360.0200.00013.90
5.6.350.0140.00914.44
5.6.340.0120.00814.08
5.6.330.0060.01614.07
5.6.320.0030.01714.20
5.6.310.0120.01213.82
5.6.300.0080.00814.51
5.6.290.0150.00914.57
5.6.280.0120.00914.45
5.6.270.0120.01414.14
5.6.260.0160.00814.72
5.6.250.0030.01514.16
5.6.240.0140.01014.32
5.6.230.0140.00714.18
5.6.220.0080.01214.22
5.6.210.0140.00914.26
5.6.200.0110.01114.12
5.6.190.0080.00814.56
5.6.180.0160.00414.30
5.6.170.0090.00614.28
5.6.160.0000.02514.26
5.6.150.0240.00014.20
5.6.140.0130.00814.12
5.6.130.0060.01814.41
5.6.120.0120.01214.42
5.6.110.0100.01414.41
5.6.100.0100.01314.24
5.6.90.0160.00314.14
5.5.380.0120.00812.37
5.5.370.0120.01012.37
5.5.360.0160.00412.37
5.5.350.0090.00912.37
5.5.340.0100.00312.37
5.5.330.0140.00512.37
5.5.320.0140.00712.37
5.5.310.0110.00012.37
5.5.300.0140.00412.37
5.5.290.0120.00812.37
5.5.280.0000.01212.37
5.5.270.0000.01812.37
5.5.260.0080.01312.37
5.4.450.0030.01112.37
5.4.440.0180.00612.37
5.4.430.0150.00312.37
5.4.420.0090.01412.37

preferences:
40.81 ms | 401 KiB | 5 Q