3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dec = 24; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = $dec >> 1; } echo $bin . PHP_EOL; $dec = 19; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = intdiv($dec, 2); } echo $bin . PHP_EOL; $dec = 37; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = intval($dec / 2); } echo $bin . PHP_EOL; $dec = 17; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = floor($dec / 2); } echo $bin . PHP_EOL;

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)
8.5.10.0100.00818.30
8.5.00.0140.00720.08
8.4.150.0010.00014.05
8.4.140.0120.01117.35
8.4.130.0030.00718.77
8.4.120.0150.00423.94
8.4.110.0040.00718.90
8.4.100.0110.01217.52
8.4.90.0090.01122.26
8.4.80.0090.01317.66
8.4.70.0080.00617.87
8.4.60.0040.00420.83
8.4.50.0100.01019.24
8.4.40.0060.01319.41
8.4.30.0080.00524.13
8.4.20.0070.00318.96
8.4.10.0060.01317.54
8.3.280.0130.00618.53
8.3.270.0110.00916.55
8.3.260.0110.00916.60
8.3.250.0040.00418.94
8.3.240.0100.00717.26
8.3.230.0040.00416.71
8.3.220.0090.01018.82
8.3.210.0080.01016.75
8.3.200.0050.00416.85
8.3.190.0100.00917.22
8.3.180.0100.00916.41
8.3.170.0090.00918.66
8.3.160.0140.00418.19
8.3.150.0130.00720.61
8.3.140.0060.01216.48
8.3.130.0100.01016.45
8.3.120.0060.00318.85
8.3.110.0090.00020.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0090.00018.43
8.3.70.0080.00616.38
8.3.60.0060.01518.40
8.3.50.0090.01418.91
8.3.40.0070.00718.53
8.3.30.0100.00718.71
8.3.20.0050.00320.74
8.3.10.0000.00723.78
8.3.00.0040.00420.77
8.2.290.0090.00220.46
8.2.280.0040.00518.16
8.2.270.0090.00916.95
8.2.260.0030.00616.57
8.2.250.0040.00716.46
8.2.240.0060.00317.04
8.2.230.0000.01022.58
8.2.220.0000.00837.54
8.2.210.0110.00426.77
8.2.200.0080.00316.50
8.2.190.0070.00716.75
8.2.180.0140.00416.63
8.2.170.0120.00319.05
8.2.160.0100.00320.29
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00318.09
8.2.120.0080.00026.35
8.2.110.0090.00019.36
8.2.100.0070.00418.03
8.2.90.0050.00320.63
8.2.80.0060.00318.03
8.2.70.0030.00617.93
8.2.60.0050.00318.16
8.2.50.0000.00818.10
8.2.40.0000.00819.48
8.2.30.0040.00419.17
8.2.20.0040.00418.05
8.2.10.0040.00419.26
8.2.00.0050.00318.16
8.1.330.0110.00721.65
8.1.320.0110.00815.91
8.1.310.0070.00716.41
8.1.300.0090.00017.91
8.1.290.0040.00418.88
8.1.280.0000.01425.92
8.1.270.0050.00224.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00322.07
8.1.230.0110.00021.11
8.1.220.0040.00417.91
8.1.210.0040.00418.97
8.1.200.0040.00717.36
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0060.00318.78
8.1.160.0030.00518.82
8.1.150.0070.00018.95
8.1.140.0070.00019.11
8.1.130.0030.00320.23
8.1.120.0040.00417.38
8.1.110.0040.00417.47
8.1.100.0030.00517.54
8.1.90.0080.00017.41
8.1.80.0040.00417.52
8.1.70.0080.00017.50
8.1.60.0000.00817.50
8.1.50.0040.00417.61
8.1.40.0030.00517.59
8.1.30.0040.00417.69
8.1.20.0040.00417.60
8.1.10.0060.00317.50
8.1.00.0050.00317.52
8.0.300.0000.00820.14
8.0.290.0050.00316.75
8.0.280.0030.00318.41
8.0.270.0000.00818.58
8.0.260.0040.00418.54
8.0.250.0060.00316.95
8.0.240.0040.00416.90
8.0.230.0040.00416.88
8.0.220.0000.00716.93
8.0.210.0000.00716.94
8.0.200.0070.00016.89
8.0.190.0040.00416.92
8.0.180.0000.00716.88
8.0.170.0090.00316.85
8.0.160.0070.00016.97
8.0.150.0000.00816.77
8.0.140.0000.00716.80
8.0.130.0000.00613.31
8.0.120.0070.00016.82
8.0.110.0000.00716.91
8.0.100.0000.00816.80
8.0.90.0060.00316.85
8.0.80.0100.00716.93
8.0.70.0040.00416.84
8.0.60.0080.00016.79
8.0.50.0070.00016.73
8.0.30.0160.00516.85
8.0.20.0120.01616.96
8.0.10.0040.00416.91
8.0.00.0090.01116.68
7.4.330.0000.00516.83
7.4.320.0000.00716.43
7.4.300.0030.00316.66
7.4.290.0030.00316.65
7.4.280.0000.00816.64
7.4.270.0070.00016.62
7.4.260.0040.00416.54
7.4.250.0040.00416.54
7.4.240.0050.00216.45
7.4.230.0040.00416.68
7.4.220.0040.00416.68
7.4.210.0100.00516.59
7.4.200.0070.00016.46
7.4.160.0070.00916.43
7.4.140.0160.00817.86
7.4.130.0130.00416.62
7.4.120.0030.01616.46
7.4.110.0070.01016.48
7.4.100.0140.00416.62
7.4.90.0100.00716.70
7.4.80.0150.00619.39
7.4.70.0130.00316.55
7.4.60.0090.00916.60
7.4.50.0000.01716.36
7.4.40.0130.00316.62
7.4.00.0000.01414.66
7.3.330.0050.00013.13
7.3.320.0050.00013.26
7.3.310.0020.00416.22
7.3.300.0030.00316.39
7.3.290.0070.00016.38
7.3.280.0090.00716.35
7.3.260.0070.01016.53
7.3.240.0050.01216.56
7.3.230.0130.00316.73
7.3.210.0080.01416.55
7.3.200.0070.01016.43
7.3.190.0070.01016.68
7.3.180.0060.01516.59
7.3.170.0090.00616.38
7.3.160.0150.00616.77
7.3.40.0090.00514.81
7.3.30.0100.00314.84
7.3.20.0070.00316.79
7.3.10.0060.00616.58
7.3.00.0130.00316.52
7.2.330.0030.01416.43
7.2.320.0030.01516.56
7.2.310.0120.00616.71
7.2.300.0060.01016.54
7.2.290.0110.00616.61
7.2.170.0100.01014.71
7.2.160.0040.00714.91
7.2.150.0030.00716.68
7.2.140.0070.00616.57
7.2.130.0070.00716.58
7.2.120.0130.00016.96
7.2.110.0110.00416.96
7.2.100.0170.00316.75
7.2.90.0130.00017.01
7.2.80.0070.00416.78
7.2.70.0080.00316.92
7.2.60.0000.01116.91
7.2.50.0080.00316.89
7.2.40.0080.00316.82
7.2.30.0140.00316.75
7.2.20.0060.00517.01
7.2.10.0040.00716.89
7.2.00.0040.01016.98
7.1.280.0080.00415.57
7.1.270.0040.00715.50
7.1.260.0060.00615.46
7.1.250.0030.00915.66

preferences:
43.43 ms | 403 KiB | 5 Q