3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = hexdec('9d801896'); printf('%x: %0' . (PHP_INT_SIZE * 8) . "b<br />\n", $number, $number); $number = ($number >> 13); printf('%x: %0' . (PHP_INT_SIZE * 8) . "b<br />\n", $number, $number);

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)
8.3.40.0040.01118.72
8.3.30.0110.00418.59
8.3.20.0050.00318.62
8.3.10.0030.00620.36
8.3.00.0080.00019.13
8.2.170.0110.00422.96
8.2.160.0130.00020.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00019.18
8.2.110.0090.00021.06
8.2.100.0040.00717.78
8.2.90.0030.00617.91
8.2.80.0000.00919.77
8.2.70.0030.00617.50
8.2.60.0000.00817.50
8.2.50.0080.00017.55
8.2.40.0110.00017.62
8.2.30.0070.00017.50
8.2.20.0030.00517.57
8.2.10.0040.00417.66
8.2.00.0040.00417.63
8.1.270.0000.00924.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0050.00522.08
8.1.230.0030.00921.98
8.1.220.0050.00317.74
8.1.210.0100.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0070.00017.62
8.1.160.0070.00018.83
8.1.150.0060.00318.55
8.1.140.0040.00417.39
8.1.130.0040.00417.43
8.1.120.0040.00417.34
8.1.110.0040.00417.37
8.1.100.0000.00717.27
8.1.90.0040.00417.39
8.1.80.0000.00717.42
8.1.70.0030.00317.28
8.1.60.0050.00217.46
8.1.50.0000.00717.43
8.1.40.0050.00317.54
8.1.30.0040.00417.61
8.1.20.0040.00417.67
8.1.10.0000.00717.34
8.1.00.0080.00017.34
8.0.300.0030.00519.91
8.0.290.0000.00716.63
8.0.280.0000.00717.94
8.0.270.0040.00417.85
8.0.260.0040.00416.79
8.0.250.0070.00016.89
8.0.240.0060.00316.84
8.0.230.0030.00316.91
8.0.220.0000.00716.75
8.0.210.0000.00716.83
8.0.200.0000.00616.92
8.0.190.0050.00216.89
8.0.180.0040.00416.88
8.0.170.0000.00916.71
8.0.160.0000.00716.74
8.0.150.0090.00016.77
8.0.140.0050.00316.79
8.0.130.0000.00513.28
8.0.120.0000.00816.79
8.0.110.0030.00516.62
8.0.100.0040.00416.87
8.0.90.0040.00416.76
8.0.80.0030.01316.82
8.0.70.0050.00316.71
8.0.60.0040.00416.62
8.0.50.0000.00716.60
8.0.30.0080.01117.03
8.0.20.0100.00916.92
8.0.10.0040.00416.81
8.0.00.0100.00716.67
7.4.330.0020.00212.93
7.4.320.0000.00616.33
7.4.300.0000.00616.52
7.4.290.0060.00316.42
7.4.280.0030.00616.52
7.4.270.0080.00016.54
7.4.260.0050.00013.23
7.4.250.0050.00316.51
7.4.240.0000.00716.36
7.4.230.0030.00316.34
7.4.220.0000.01816.53
7.4.210.0070.01016.50
7.4.200.0040.00416.45
7.4.190.0070.00016.66
7.4.160.0120.00816.56
7.4.150.0110.00816.63
7.4.140.0110.00516.50
7.4.130.0090.00816.45
7.4.120.0090.00716.43
7.4.110.0100.00716.46
7.4.100.0120.00616.41
7.4.90.0090.00916.17
7.4.80.0060.01216.42
7.4.70.0150.00616.61
7.4.60.0090.00616.43
7.4.50.0080.00416.32
7.4.40.0060.00616.52
7.4.30.0040.01216.29
7.4.00.0030.01314.81
7.3.330.0000.00712.96
7.3.320.0050.00512.93
7.3.310.0030.00316.13
7.3.300.0040.00416.15
7.3.290.0090.00916.14
7.3.280.0110.00616.21
7.3.270.0060.01116.30
7.3.260.0030.01316.24
7.3.250.0120.00716.29
7.3.240.0110.01116.36
7.3.230.0110.00816.09
7.3.210.0100.01016.50
7.3.200.0080.00916.58
7.3.190.0100.00616.39
7.3.180.0140.00316.16
7.3.170.0150.00616.36
7.3.160.0150.00316.52
7.3.120.0060.01214.71
7.2.330.0160.00316.60
7.2.320.0080.01416.59
7.2.310.0180.00016.68
7.2.300.0060.01016.48
7.2.290.0030.01316.43
7.2.60.0060.00916.91
7.2.00.0030.00919.29
7.1.200.0000.01515.71
7.1.100.0040.01118.13
7.1.70.0050.00316.80
7.1.60.0100.01419.40
7.1.50.0090.00616.92
7.1.00.0000.05722.42
7.0.200.0060.00316.71
7.0.140.0000.07321.95
7.0.120.0030.07322.04
7.0.60.0030.04019.81
7.0.50.0070.04017.77
7.0.40.0100.08720.05
7.0.30.0230.03720.21
7.0.20.0370.07320.24
7.0.10.0070.07320.00
7.0.00.0070.05720.33
5.6.280.0030.07320.91
5.6.210.0070.06020.55
5.6.200.0070.08718.12
5.6.190.0070.05720.64
5.6.180.0270.08020.64
5.6.170.0300.07720.48
5.6.160.0200.04020.41
5.6.150.0070.05318.14
5.6.140.0100.08018.18
5.6.130.0000.09018.10
5.6.120.0030.04321.02
5.6.110.0070.08320.96
5.6.100.0000.04321.10
5.6.90.0200.03720.96
5.6.80.0130.07320.52
5.5.350.4270.04320.43
5.5.340.0000.04017.91
5.5.330.0030.05320.21
5.5.320.0230.07720.26
5.5.310.0200.06320.23
5.5.300.0100.04317.96
5.5.290.0100.05018.02
5.5.280.0070.07320.64
5.5.270.0100.03720.96
5.5.260.0030.06020.76
5.5.250.0030.08320.71
5.5.240.0070.06020.25
5.4.450.0030.05319.50
5.4.440.0100.04019.44
5.4.430.0070.03719.24
5.4.420.0200.03719.40
5.4.410.0070.05319.28
5.4.400.0170.07019.09
5.4.390.0070.05718.80
5.4.380.0070.05019.18
5.4.370.0130.04019.00
5.4.360.0030.05019.09
5.4.350.0030.04319.08
5.4.340.0000.07718.81
5.4.320.0030.06018.79
5.4.310.0030.06718.79
5.4.300.0070.06319.15
5.4.290.0030.05319.13
5.4.280.0000.09019.19
5.4.270.0100.04318.87
5.4.260.0100.06019.00
5.4.250.0100.07319.11
5.4.240.0030.06319.07
5.4.230.0030.06019.17
5.4.220.0070.04018.78
5.4.210.0030.05719.00
5.4.200.0000.06019.00
5.4.190.0130.07318.78
5.4.180.0070.03719.17
5.4.170.0070.07318.79
5.4.160.0000.05019.05
5.4.150.0030.04018.89
5.4.140.0100.05716.37
5.4.130.0030.04716.20
5.4.120.0030.04316.33
5.4.110.0000.04316.32
5.4.100.0070.04016.23
5.4.90.0200.05716.36
5.4.80.0030.03716.34
5.4.70.0070.04316.30
5.4.60.0030.07016.24
5.4.50.0000.07716.26
5.4.40.0100.05016.24
5.4.30.0070.07316.34
5.4.20.0000.08016.31
5.4.10.0070.05016.21
5.4.00.0100.06715.83
5.3.290.0070.08014.64
5.3.280.0030.07314.55
5.3.270.0070.04314.55
5.3.260.0030.04714.39
5.3.250.0000.04314.54
5.3.240.0100.06714.39
5.3.230.0000.07314.52
5.3.220.0000.04014.45
5.3.210.0000.04714.49
5.3.200.0030.07714.35
5.3.190.0100.07014.48
5.3.180.0000.05014.48
5.3.170.0130.06314.52
5.3.160.0070.07314.48
5.3.150.0030.07014.43
5.3.140.0100.04714.35
5.3.130.0100.04014.48
5.3.120.0030.07014.36
5.3.110.0070.05014.47
5.3.100.0030.08013.96
5.3.90.0030.04714.11
5.3.80.0000.05013.84
5.3.70.0100.04013.85
5.3.60.0070.05313.84
5.3.50.0030.04713.76
5.3.40.0070.04313.88
5.3.30.0030.04013.88
5.3.20.0100.07013.63
5.3.10.0070.07313.44
5.3.00.0070.07013.57
5.2.170.0030.03011.00
5.2.160.0070.06311.05
5.2.150.0030.04011.04
5.2.140.0000.03711.13
5.2.130.0100.05711.03
5.2.120.0170.04011.04
5.2.110.0100.05711.02
5.2.100.0070.05011.11
5.2.90.0100.05711.04
5.2.80.0030.06310.99
5.2.70.0030.05010.98
5.2.60.0030.06311.13
5.2.50.0000.03710.91
5.2.40.0000.03010.96
5.2.30.0000.04310.94
5.2.20.0130.04310.94
5.2.10.0030.06310.90
5.2.00.0070.06010.67
5.1.60.0030.0339.98
5.1.50.0030.0239.97
5.1.40.0070.0409.97
5.1.30.0100.02710.22
5.1.20.0000.06310.31
5.1.10.0030.04310.02
5.1.00.0000.02710.03
5.0.50.0030.0408.51
5.0.40.0000.0208.55
5.0.30.0030.0378.20
5.0.20.0030.0238.20
5.0.10.0030.0308.22
5.0.00.0070.0638.21
4.4.90.0070.0208.20
4.4.80.0000.0378.20
4.4.70.0000.0378.20
4.4.60.0070.0278.20
4.4.50.0070.0278.20
4.4.40.0030.0538.20
4.4.30.0030.0178.20
4.4.20.0030.0238.20
4.4.10.0030.0238.20
4.4.00.0000.0338.20
4.3.110.0000.0208.20
4.3.100.0000.0278.20
4.3.90.0000.0408.20
4.3.80.0000.0438.20
4.3.70.0070.0178.20
4.3.60.0030.0338.20
4.3.50.0100.0278.20
4.3.40.0030.0538.20
4.3.30.0000.0408.20
4.3.20.0070.0338.20
4.3.10.0030.0208.20
4.3.00.0000.0378.20

preferences:
45.04 ms | 400 KiB | 5 Q