3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sprintf("%s","F")); var_dump(intval("FF",16)); var_dump(floatval("FF",16));

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)
8.3.70.0080.00818.55
8.3.60.0110.00418.55
8.3.50.0110.01021.09
8.3.40.0110.00718.87
8.3.30.0140.00018.71
8.3.20.0060.00320.29
8.3.10.0070.00021.73
8.3.00.0000.00720.42
8.2.190.0100.00616.58
8.2.180.0070.01118.36
8.2.170.0070.00722.96
8.2.160.0030.01220.35
8.2.150.0070.01124.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0000.00817.38
8.2.110.0090.00019.14
8.2.100.0110.00017.75
8.2.90.0000.00919.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00420.81
8.2.30.0040.00419.66
8.2.20.0080.00017.67
8.2.10.0070.00017.91
8.2.00.0040.00417.89
8.1.280.0040.01125.92
8.1.270.0090.00020.23
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0170.00023.83
8.1.230.0090.00317.42
8.1.220.0020.00517.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0040.00422.03
8.1.150.0040.00418.82
8.1.140.0000.00817.26
8.1.130.0000.00717.57
8.1.120.0030.00317.38
8.1.110.0040.00417.32
8.1.100.0040.00417.29
8.1.90.0040.00417.33
8.1.80.0040.00417.32
8.1.70.0040.00417.32
8.1.60.0040.00417.48
8.1.50.0050.00317.50
8.1.40.0020.00517.33
8.1.30.0040.00417.57
8.1.20.0030.00617.61
8.1.10.0000.00817.37
8.1.00.0000.00717.42
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0050.00218.44
8.0.270.0040.00417.18
8.0.260.0030.00317.23
8.0.250.0040.00417.01
8.0.240.0030.00316.97
8.0.230.0030.00516.86
8.0.220.0030.00316.80
8.0.210.0070.00016.75
8.0.200.0000.00716.97
8.0.190.0060.00316.86
8.0.180.0000.00716.90
8.0.170.0030.00616.79
8.0.160.0070.00016.91
8.0.150.0030.00316.71
8.0.140.0030.00516.85
8.0.130.0040.00413.35
8.0.120.0050.00316.74
8.0.110.0040.00416.93
8.0.100.0040.00416.83
8.0.90.0070.00016.83
8.0.80.0060.00916.82
8.0.70.0000.00716.84
8.0.60.0040.00416.69
8.0.50.0000.00716.86
8.0.30.0100.00916.98
8.0.20.0120.00617.40
8.0.10.0070.00016.85
8.0.00.0070.01016.65
7.4.330.0030.00315.08
7.4.320.0000.00616.27
7.4.300.0030.00316.36
7.4.290.0030.00316.45
7.4.280.0040.00416.38
7.4.270.0050.00216.49
7.4.260.0070.00016.28
7.4.250.0000.00716.29
7.4.240.0020.00516.36
7.4.230.0000.00716.36
7.4.220.0130.00916.46
7.4.210.0070.00716.57
7.4.200.0030.00316.37
7.4.160.0090.00616.27
7.4.150.0060.01117.40
7.4.140.0100.00817.86
7.4.130.0080.01016.47
7.4.120.0030.01416.36
7.4.110.0090.00916.32
7.4.100.0040.01416.39
7.4.90.0110.00616.39
7.4.80.0130.01019.39
7.4.70.0060.01016.25
7.4.60.0080.00816.52
7.4.50.0040.00416.31
7.4.40.0110.00616.43
7.4.30.0120.00916.46
7.4.00.0070.00714.89
7.3.330.0000.00513.13
7.3.320.0000.00513.01
7.3.310.0030.00316.08
7.3.300.0000.00716.24
7.3.290.0070.00816.15
7.3.280.0110.00616.21
7.3.270.0030.01417.40
7.3.260.0090.00916.27
7.3.250.0090.00816.28
7.3.240.0090.00916.18
7.3.230.0040.01416.39
7.3.210.0030.01316.22
7.3.200.0140.00719.39
7.3.190.0130.00316.21
7.3.180.0090.00616.16
7.3.170.0070.01516.33
7.3.160.0140.00616.23
7.3.10.0080.00616.36
7.3.00.0040.00716.28
7.2.330.0160.00316.17
7.2.320.0130.00316.14
7.2.310.0030.01316.44
7.2.300.0150.00016.28
7.2.290.0090.00916.07
7.2.130.0070.00816.70
7.2.120.0070.00816.74
7.2.110.0120.00216.45
7.2.100.0050.00716.37
7.2.90.0080.00616.59
7.2.80.0070.00316.50
7.2.70.0090.00516.57
7.2.60.0040.00916.54
7.2.50.0060.00616.60
7.2.40.0020.00916.63
7.2.30.0030.01116.33
7.2.20.0060.00716.52
7.2.10.0050.01016.56
7.2.00.0120.00317.43
7.1.250.0040.00715.77
7.1.100.0060.00617.78
7.1.70.0020.00517.00
7.1.60.0110.01420.03
7.1.50.0150.00616.75
7.1.00.0030.07722.36
7.0.200.0770.00014.97
7.0.60.0070.07319.94
7.0.50.0070.07717.80
7.0.40.0070.08320.00
7.0.30.0530.06720.16
7.0.20.0270.07720.30
7.0.10.0230.07720.45
7.0.00.0070.08020.32
5.6.210.0000.08720.74
5.6.200.0000.04318.17
5.6.190.0200.04320.27
5.6.180.0330.05720.61
5.6.170.0300.05720.41
5.6.160.0000.05720.61
5.6.150.0070.08318.21
5.6.140.0070.08018.12
5.6.130.0030.05718.22
5.6.120.0030.05320.98
5.6.110.0030.08721.04
5.6.100.0030.04021.10
5.6.90.0030.08020.96
5.6.80.0070.07020.39
5.6.70.0300.07320.36
5.5.350.0070.07320.37
5.5.340.0000.04017.91
5.5.330.0100.08020.18
5.5.320.0300.04320.23
5.5.310.0170.05320.26
5.5.300.0030.05718.01
5.5.290.0030.07018.01
5.5.280.0030.04320.76
5.5.270.0200.07320.96
5.5.260.0100.08320.79
5.5.250.0130.07320.45
5.5.240.0000.04320.26
5.4.450.0670.05019.39
5.4.440.0700.05719.50
5.4.430.0570.05719.25
5.4.420.0670.05719.25
5.4.410.0600.05019.10
5.4.400.0530.05319.21
5.4.390.0600.05018.93
5.4.380.0630.04718.99
5.4.370.0700.04719.08
5.4.360.0700.05719.20
5.4.350.0800.04719.20
5.4.340.0630.05019.21
5.4.320.0600.06719.23
5.4.310.0630.04718.85
5.4.300.0630.05019.15
5.4.290.0500.06019.06
5.4.280.0630.05319.13
5.4.270.0770.04718.75
5.4.260.0500.06318.93
5.4.250.0700.05019.02
5.4.240.0930.05319.20
5.4.230.0630.06019.19
5.4.220.0730.05019.06
5.4.210.0800.05318.77
5.4.200.0900.05016.70
5.4.190.0730.05719.10
5.4.180.0670.05019.19
5.4.170.0630.06019.02
5.4.160.0670.04318.98
5.4.150.0630.05719.08
5.4.140.0830.03716.61
5.4.130.0770.04316.32
5.4.120.0630.05716.60
5.4.110.0730.05016.44
5.4.100.0700.05016.24
5.4.90.0670.05316.49
5.4.80.0930.03316.24
5.4.70.0700.04716.41
5.4.60.0000.04316.39
5.4.50.0000.03716.38
5.4.40.0000.08316.40
5.4.30.0230.06716.36
5.4.20.0270.07016.45

preferences:
21.07 ms | 401 KiB | 5 Q