3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(decbin(0x3f<<13));

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)
8.3.40.0070.00718.57
8.3.30.0040.01118.45
8.3.20.0040.00420.16
8.3.10.0040.00421.66
8.3.00.0080.00019.26
8.2.170.0110.00322.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0030.00617.50
8.2.120.0030.00526.35
8.2.110.0030.00619.38
8.2.100.0070.00417.59
8.2.90.0090.00317.25
8.2.80.0000.00817.97
8.2.70.0000.00817.68
8.2.60.0000.00817.80
8.2.50.0000.00918.10
8.2.40.0040.00420.57
8.2.30.0040.00420.61
8.2.20.0040.00417.60
8.2.10.0030.00517.97
8.2.00.0000.00717.99
8.1.270.0080.00023.79
8.1.260.0050.00228.09
8.1.250.0050.00228.09
8.1.240.0090.00321.77
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0100.00518.16
8.1.160.0070.00021.82
8.1.150.0000.00718.71
8.1.140.0110.00019.47
8.1.130.0000.00717.57
8.1.120.0050.00217.35
8.1.110.0070.00017.28
8.1.100.0030.00517.33
8.1.90.0050.00217.32
8.1.80.0030.00317.29
8.1.70.0030.00317.31
8.1.60.0000.00817.43
8.1.50.0000.00817.35
8.1.40.0000.01317.33
8.1.30.0050.00317.37
8.1.20.0030.00517.40
8.1.10.0030.00517.39
8.1.00.0060.00317.27
8.0.300.0060.00319.72
8.0.290.0000.00816.58
8.0.280.0000.00718.27
8.0.270.0070.00017.08
8.0.260.0030.00317.12
8.0.250.0030.00316.85
8.0.240.0070.00016.78
8.0.230.0000.00616.85
8.0.220.0030.00316.66
8.0.210.0030.00316.69
8.0.200.0000.00616.74
8.0.190.0020.00516.82
8.0.180.0070.00016.74
8.0.170.0000.00716.74
8.0.160.0040.00416.67
8.0.150.0000.00716.60
8.0.140.0050.00316.70
8.0.130.0000.00613.16
8.0.120.0000.00816.61
8.0.110.0080.00016.71
8.0.100.0040.00416.57
8.0.90.0040.00416.70
8.0.80.0150.00616.79
8.0.70.0050.00316.61
8.0.60.0040.00416.78
8.0.50.0000.00716.72
8.0.30.0120.00816.87
8.0.20.0040.01317.40
8.0.10.0070.00016.94
8.0.00.0100.00916.52
7.4.330.0020.00216.79
7.4.320.0060.00016.39
7.4.300.0000.00616.45
7.4.290.0030.00316.46
7.4.280.0050.00516.25
7.4.270.0000.00816.46
7.4.260.0000.00716.42
7.4.250.0080.00016.45
7.4.240.0050.00216.48
7.4.230.0030.00316.55
7.4.220.0090.01516.29
7.4.210.0130.00516.39
7.4.200.0000.00716.39
7.4.160.0060.01016.22
7.4.150.0030.01517.40
7.4.140.0170.00617.86
7.4.130.0080.01116.18
7.4.120.0120.00716.31
7.4.110.0140.02116.27
7.4.100.0100.00616.50
7.4.90.0130.00416.36
7.4.80.0090.00919.39
7.4.70.0060.01016.28
7.4.60.0070.01116.28
7.4.50.0030.01316.16
7.4.40.0020.02216.14
7.4.30.0060.01516.36
7.4.00.0080.00814.71
7.3.330.0020.00212.98
7.3.320.0030.00313.02
7.3.310.0000.00615.98
7.3.300.0000.00716.14
7.3.290.0000.00716.09
7.3.280.0100.00916.06
7.3.270.0130.01017.40
7.3.260.0180.00616.37
7.3.240.0080.00916.16
7.3.230.0090.00616.39
7.3.210.0100.00716.25
7.3.200.0070.01016.15
7.3.190.0100.00716.23
7.3.180.0040.01216.27
7.3.170.0070.01016.27
7.3.160.0130.00916.43
7.3.120.0080.00814.65
7.3.110.0060.01014.71
7.3.100.0000.01414.44
7.3.90.0030.01014.45
7.3.80.0040.00714.53
7.3.70.0060.01014.72
7.3.60.0120.00414.78
7.3.50.0060.01214.64
7.3.40.0100.00714.65
7.3.30.0070.00714.75
7.3.20.0050.00516.71
7.3.10.0070.00716.71
7.3.00.0060.00916.54
7.2.330.0140.00416.56
7.2.320.0130.01016.14
7.2.310.0070.01016.28
7.2.300.0170.00316.57
7.2.290.0060.01216.39
7.2.250.0070.01114.93
7.2.240.0060.01014.73
7.2.230.0100.00614.80
7.2.220.0060.00914.38
7.2.210.0110.00714.77
7.2.200.0000.01214.77
7.2.190.0000.01614.62
7.2.180.0100.00714.80
7.2.170.0130.00014.84
7.2.60.0000.01116.59
7.1.330.0100.00715.40
7.1.320.0040.00715.72
7.1.310.0090.00615.61
7.1.300.0090.00615.65
7.1.290.0030.01515.62
7.1.280.0000.01215.72
7.1.270.0130.00315.56
7.1.260.0060.00915.77
7.1.200.0030.01015.55
7.1.100.0060.00617.93
7.1.70.0030.00717.19
7.1.60.0040.01419.48
7.1.50.0080.00416.80
7.1.00.0070.07022.36
7.0.200.0400.00014.39
7.0.60.0070.05319.92
7.0.50.0130.07717.82
7.0.40.0200.07320.41
7.0.30.0300.07720.17
7.0.20.0170.04020.09
7.0.10.0030.05720.09
7.0.00.0070.09020.11
5.6.280.0000.04321.09
5.6.210.0130.04720.61
5.6.200.0100.07018.16
5.6.190.0070.08020.39
5.6.180.0300.07020.27
5.6.170.0270.03720.50
5.6.160.0130.07020.50
5.6.150.0070.04718.12
5.6.140.0070.07318.14
5.6.130.0100.05018.18
5.6.120.0170.03020.98
5.6.110.0100.08021.00
5.6.100.0070.06020.85
5.6.90.0070.06320.99
5.6.80.0070.05720.41
5.5.350.4000.04720.52
5.5.340.0030.05717.98
5.5.330.0070.07020.21
5.5.320.0070.08320.21
5.5.310.0230.08020.21
5.5.300.0100.04317.98
5.5.290.0100.08318.01
5.5.280.0070.03720.73
5.5.270.0100.03320.78
5.5.260.0100.07720.79
5.5.250.0030.04020.45
5.5.240.0270.07020.15

preferences:
55.59 ms | 400 KiB | 5 Q