3v4l.org

run code in 300+ PHP versions simultaneously
<?php $src = array('foo : bar', 'foo...bar'); $lines = 0; while ($lines < sizeof($src)) { $words += count($src[$i]); $i++; } echo "Lines: $i - Words: $words";

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)
8.3.60.0070.01418.28
8.3.50.0070.01221.14
8.3.40.0100.00319.02
8.3.30.0070.01020.33
8.3.20.0040.00420.36
8.3.10.0040.00421.05
8.3.00.0050.00323.60
8.2.180.0130.01016.63
8.2.170.0100.00722.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00221.19
8.2.110.0050.00519.45
8.2.100.0080.00417.72
8.2.90.0090.00019.23
8.2.80.0050.00319.34
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0040.00718.07
8.2.40.0050.00318.05
8.2.30.0040.00419.33
8.2.20.0080.00017.80
8.2.10.0000.00817.79
8.2.00.0030.00617.89
8.1.280.0180.00425.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00320.81
8.1.230.0080.00421.00
8.1.220.0060.00318.77
8.1.210.0000.00819.05
8.1.200.0040.00417.35
8.1.190.0000.00717.52
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0070.00018.85
8.1.150.0000.00718.57
8.1.140.0040.00417.43
8.1.130.0030.00317.82
8.1.120.0040.00417.43
8.1.110.0020.00517.42
8.1.100.0000.00817.49
8.1.90.0050.00317.38
8.1.80.0070.00017.33
8.1.70.0000.00717.41
8.1.60.0100.00017.63
8.1.50.0040.00417.40
8.1.40.0000.00717.39
8.1.30.0060.00317.65
8.1.20.0050.00317.52
8.1.10.0040.00417.56
8.1.00.0000.00917.54
8.0.300.0000.00819.90
8.0.290.0040.00417.18
8.0.280.0070.00018.27
8.0.270.0000.00717.11
8.0.260.0060.00016.81
8.0.250.0070.00016.84
8.0.240.0000.00716.83
8.0.230.0080.00016.91
8.0.220.0030.00316.87
8.0.210.0000.00716.80
8.0.200.0000.00616.83
8.0.190.0030.00516.96
8.0.180.0020.00516.97
8.0.170.0030.00517.02
8.0.160.0040.00416.93
8.0.150.0000.00816.93
8.0.140.0040.00316.86
8.0.130.0060.00013.32
8.0.120.0030.00516.76
8.0.110.0000.00716.82
8.0.100.0000.00716.88
8.0.90.0000.00717.06
8.0.80.0130.00716.92
8.0.70.0040.00416.96
8.0.60.0040.00416.78
8.0.50.0000.00816.82
8.0.30.0080.01117.26
8.0.20.0100.00717.40
8.0.10.0050.00317.06
8.0.00.0080.01216.74
7.4.330.0030.00316.74
7.4.320.0040.00416.36
7.4.300.0000.00716.29
7.4.290.0050.01016.27
7.4.280.0000.00716.38
7.4.270.0040.00816.52
7.4.260.0030.00313.27
7.4.250.0030.00516.41
7.4.240.0030.00516.39
7.4.230.0000.00816.55
7.4.220.0160.00616.36
7.4.210.0090.00816.49
7.4.200.0080.00016.21
7.4.190.0000.00716.23
7.4.160.0430.01416.59
7.4.150.0420.00417.40
7.4.140.0300.01817.86
7.4.130.0260.01316.38
7.4.120.0150.00916.46
7.4.110.0110.01116.26
7.4.100.0740.02016.31
7.4.90.0980.01316.43
7.4.80.0090.00919.39
7.4.70.0040.01316.46
7.4.60.0090.01816.27
7.4.50.0070.00716.33
7.4.40.0000.01922.77
7.4.30.0400.00716.68
7.4.00.0100.00314.55
7.3.330.0030.00313.08
7.3.320.0000.00513.18
7.3.310.0050.00216.29
7.3.300.0000.01616.23
7.3.290.0120.00316.31
7.3.280.0110.00716.26
7.3.270.0100.01017.40
7.3.260.0380.01218.24
7.3.250.0160.00916.26
7.3.240.0140.01516.36
7.3.230.0140.00816.39
7.3.210.0070.01716.31
7.3.200.0740.03819.39
7.3.190.0820.02316.23
7.3.180.0110.00816.39
7.3.170.0090.00816.27
7.3.160.0510.01716.38
7.3.120.0100.00714.89
7.2.330.0320.02716.44
7.2.320.0120.00816.36
7.2.310.1060.02716.57
7.2.300.0670.03116.70
7.2.290.0790.03216.43
7.2.60.0060.00616.78
7.1.200.0120.00615.51
7.1.100.0060.00617.76
7.1.70.0040.01416.81
7.1.60.0100.01719.17
7.1.50.0030.02117.11
7.0.200.0000.00716.82

preferences:
40.35 ms | 401 KiB | 5 Q