3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2dec(base_convert(-65, 10, 2));

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)
8.3.60.0150.00618.55
8.3.50.0120.00721.91
8.3.40.0170.00318.68
8.3.30.0040.01118.81
8.3.20.0080.00020.21
8.3.10.0030.00520.71
8.3.00.0000.00820.71
8.2.180.0110.00418.41
8.2.170.0120.00322.96
8.2.160.0100.00622.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00821.05
8.2.120.0080.00026.35
8.2.110.0030.00620.50
8.2.100.0000.01017.80
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0120.00018.09
8.2.40.0020.00520.55
8.2.30.0000.00719.42
8.2.20.0000.00717.55
8.2.10.0040.00417.86
8.2.00.0030.00617.85
8.1.280.0160.00725.92
8.1.270.0060.00323.88
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.05
8.1.230.0060.00617.82
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0060.00618.46
8.1.160.0030.00520.55
8.1.150.0000.00720.56
8.1.140.0050.00219.32
8.1.130.0000.00717.62
8.1.120.0070.00017.21
8.1.110.0000.00717.24
8.1.100.0040.00417.38
8.1.90.0000.00717.34
8.1.80.0000.00717.29
8.1.70.0040.00417.31
8.1.60.0040.00417.38
8.1.50.0050.00317.47
8.1.40.0030.00917.50
8.1.30.0000.00817.63
8.1.20.0000.00817.32
8.1.10.0000.00817.57
8.1.00.0050.00317.44
8.0.300.0000.00718.77
8.0.290.0000.00716.61
8.0.280.0030.00318.33
8.0.270.0070.00017.15
8.0.260.0030.00317.19
8.0.250.0040.00416.82
8.0.240.0030.00516.97
8.0.230.0000.00716.95
8.0.220.0070.00016.89
8.0.210.0070.00016.91
8.0.200.0030.00316.95
8.0.190.0030.00616.84
8.0.180.0000.00716.89
8.0.170.0000.00816.93
8.0.160.0040.00416.91
8.0.150.0000.00816.90
8.0.140.0070.00316.82
8.0.130.0040.00413.34
8.0.120.0040.00416.80
8.0.110.0000.00716.88
8.0.100.0040.00416.95
8.0.90.0000.00716.69
8.0.80.0070.01316.90
8.0.70.0000.00816.75
8.0.60.0000.00716.83
8.0.50.0040.00416.75
8.0.30.0130.00517.03
8.0.20.0120.00817.40
8.0.10.0000.00816.98
8.0.00.0120.00716.77
7.4.330.0060.00016.71
7.4.320.0040.00416.47
7.4.300.0070.00016.36
7.4.290.0000.00716.44
7.4.280.0000.00716.42
7.4.270.0040.00416.41
7.4.260.0050.00516.40
7.4.250.0000.00716.39
7.4.240.0000.00716.42
7.4.230.0040.00416.63
7.4.220.0070.01116.41
7.4.210.0030.01216.48
7.4.200.0000.00716.29
7.4.160.0140.00016.50
7.4.150.0100.00717.40
7.4.140.0150.01117.86
7.4.130.0120.00616.39
7.4.120.0100.01016.34
7.4.110.0030.01316.51
7.4.100.0130.00916.37
7.4.90.0120.00616.45
7.4.80.0130.00919.39
7.4.70.0100.01016.60
7.4.60.0100.00616.29
7.4.50.0030.01016.48
7.4.40.0130.00316.36
7.4.30.0160.00316.62
7.4.00.0080.00814.88
7.3.330.0030.00313.08
7.3.320.0000.00613.09
7.3.310.0040.00416.13
7.3.300.0070.00016.24
7.3.290.0090.00816.27
7.3.280.0080.01016.22
7.3.270.0090.00917.40
7.3.260.0040.01316.56
7.3.240.0130.00616.23
7.3.230.0100.01016.39
7.3.210.0110.00716.37
7.3.200.0100.01016.29
7.3.190.0130.00316.44
7.3.180.0130.00316.42
7.3.170.0070.01016.19
7.3.160.0030.01216.23
7.3.120.0100.00714.55
7.3.110.0030.01314.89
7.3.100.0070.00714.89
7.3.90.0030.00714.54
7.3.80.0030.01414.87
7.3.70.0000.01514.53
7.3.60.0060.00914.52
7.3.50.0060.00614.59
7.3.40.0100.00714.80
7.3.30.0030.01014.53
7.3.20.0090.00616.58
7.3.10.0030.00716.48
7.3.00.0070.00616.58
7.2.330.0090.00916.58
7.2.320.0070.01416.54
7.2.310.0100.00716.55
7.2.300.0100.00716.49
7.2.290.0060.00916.31
7.2.240.0090.00614.80
7.2.230.0040.01414.82
7.2.220.0070.00714.93
7.2.210.0000.01415.07
7.2.200.0030.01214.89
7.2.190.0030.01314.93
7.2.180.0040.00714.87
7.2.170.0040.00814.96
7.2.160.0030.01014.89
7.2.150.0120.00316.70
7.2.140.0060.00916.59
7.2.130.0030.01316.83
7.2.120.0090.00616.56
7.2.110.0120.00616.71
7.2.100.0060.00616.65
7.2.90.0070.00316.90
7.2.80.0090.00616.75
7.2.70.0070.00716.88
7.2.60.0050.00616.85
7.2.50.0030.01216.75
7.2.40.0100.00716.63
7.2.30.0060.00616.77
7.2.20.0070.01016.83
7.2.10.0030.00716.74
7.2.00.0050.01118.17
7.1.330.0090.00615.64
7.1.320.0060.00615.43
7.1.310.0040.00815.81
7.1.300.0030.00715.59
7.1.290.0070.00315.32
7.1.280.0030.01315.66
7.1.270.0070.00715.70
7.1.260.0030.00915.75
7.1.250.0040.00715.62
7.1.200.0090.00315.72
7.1.100.0000.01217.64
7.1.70.0000.00816.93
7.1.60.0040.01219.27
7.1.50.0110.01116.54
7.1.00.0030.07322.44
7.0.200.0040.00814.79
7.0.60.0000.06721.66
7.0.50.0100.07717.90
7.0.40.0030.06320.12
7.0.30.0230.08720.09
7.0.20.0400.06320.18
7.0.10.0200.07720.17
7.0.00.0100.03720.30
5.6.280.0070.06721.07
5.6.210.0070.08720.53
5.6.200.0130.07318.22
5.6.190.0130.03320.60
5.6.180.0370.06020.57
5.6.170.0430.07320.52
5.6.160.0100.03320.50
5.6.150.0030.04018.17
5.6.140.0070.03718.11
5.6.130.0070.07018.18
5.6.120.0130.06020.98
5.6.110.0170.06720.98
5.6.100.0030.04321.00
5.6.90.0100.07720.99
5.6.80.0070.08320.52
5.5.350.4300.04320.43
5.5.340.0100.03318.02
5.5.330.0000.05720.18
5.5.320.0600.06020.30
5.5.310.0270.05320.32
5.5.300.0000.05017.97
5.5.290.0070.07318.02
5.5.280.0170.06720.84
5.5.270.0030.07720.96
5.5.260.0070.07020.78
5.5.250.0030.04020.57
5.5.240.0070.07720.11

preferences:
51.8 ms | 404 KiB | 6 Q