3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = 32/16; $fr = 10; $to = 16; if (strcmp($val, base_convert($val, $fr, $fr) )) { echo "$val isn't purely in base $fr\n"; } else { $newval = base_convert($val, $fr, $to); echo "new val is $newval\n"; } echo 5 * (pow(10,-1));

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)
8.3.40.0120.00319.00
8.3.30.0070.00720.45
8.3.20.0080.00020.45
8.3.10.0000.00822.53
8.3.00.0000.00822.70
8.2.170.0120.00622.96
8.2.160.0130.00022.33
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00021.06
8.2.110.0030.00721.29
8.2.100.0090.00317.97
8.2.90.0000.00719.34
8.2.80.0000.00719.57
8.2.70.0050.00317.75
8.2.60.0080.00018.04
8.2.50.0060.00318.07
8.2.40.0030.00618.46
8.2.30.0040.00419.70
8.2.20.0040.00417.80
8.2.10.0000.00817.92
8.2.00.0000.00817.99
8.1.270.0000.00923.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.39
8.1.230.0090.00317.61
8.1.220.0000.00818.77
8.1.210.0030.00619.25
8.1.200.0030.00617.60
8.1.190.0030.00617.64
8.1.180.0040.00418.10
8.1.170.0080.00018.68
8.1.160.0000.00719.04
8.1.150.0000.00818.69
8.1.140.0070.00017.62
8.1.130.0050.00318.04
8.1.120.0040.00417.63
8.1.110.0040.00417.61
8.1.100.0070.00017.51
8.1.90.0040.00417.65
8.1.80.0030.00317.53
8.1.70.0000.00717.52
8.1.60.0030.00617.75
8.1.50.0000.00717.68
8.1.40.0030.00917.69
8.1.30.0000.00817.79
8.1.20.0030.00617.75
8.1.10.0050.00317.76
8.1.00.0040.00417.77
8.0.300.0030.00320.13
8.0.290.0020.00517.30
8.0.280.0070.00018.55
8.0.270.0030.00317.48
8.0.260.0060.00017.15
8.0.250.0000.00817.19
8.0.240.0030.00717.25
8.0.230.0030.00317.17
8.0.220.0000.00617.16
8.0.210.0030.00317.14
8.0.200.0000.00617.19
8.0.190.0030.00317.23
8.0.180.0050.00317.01
8.0.170.0050.00317.19
8.0.160.0030.00317.15
8.0.150.0040.00417.08
8.0.140.0070.00417.16
8.0.130.0030.00313.55
8.0.120.0080.00016.95
8.0.110.0020.00517.02
8.0.100.0040.00416.97
8.0.90.0000.00717.16
8.0.80.0110.00416.93
8.0.70.0040.00417.00
8.0.60.0000.00717.10
8.0.50.0040.00417.20
8.0.30.0110.01117.05
8.0.20.0060.01217.40
8.0.10.0000.00817.02
8.0.00.0110.00617.03
7.4.330.0000.00516.89
7.4.320.0030.00316.71
7.4.300.0000.00616.76
7.4.290.0030.00516.77
7.4.280.0040.00416.70
7.4.270.0030.00316.87
7.4.260.0000.00613.50
7.4.250.0000.00816.53
7.4.240.0020.00516.71
7.4.230.0040.00216.73
7.4.220.0140.01116.64
7.4.210.0040.01116.55
7.4.200.0070.00016.55
7.4.190.0070.00016.77
7.4.160.0130.00416.38
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0110.00616.60
7.4.120.0120.00816.71
7.4.110.0070.01016.60
7.4.100.0080.00816.66
7.4.90.0100.00616.55
7.4.80.0070.01019.39
7.4.70.0140.00316.49
7.4.60.0100.00916.43
7.4.50.0060.01016.31
7.4.40.0110.00818.44
7.4.30.0100.00716.32
7.4.20.0140.00516.12
7.4.10.0160.00315.96
7.4.00.0050.01216.03
7.3.330.0020.00213.36
7.3.320.0020.00213.34
7.3.310.0040.00416.43
7.3.300.0040.00416.50
7.3.290.0110.01116.52
7.3.280.0080.00716.38
7.3.270.0140.00417.40
7.3.260.0070.01118.24
7.3.250.0130.00616.66
7.3.240.0060.01016.38
7.3.230.0130.00316.64
7.3.210.0000.01716.28
7.3.200.0030.01519.39
7.3.190.0110.01116.52
7.3.180.0090.01116.52
7.3.170.0090.00916.56
7.3.160.0090.00916.19
7.3.150.0150.00316.45
7.3.140.0040.01416.30
7.3.130.0120.00616.25
7.3.120.0080.01015.69
7.3.110.0070.01216.02
7.3.100.0140.00616.20
7.3.90.0170.00416.09
7.3.80.0030.01616.00
7.3.70.0200.00016.18
7.3.60.0120.00815.99
7.3.50.0090.00916.54
7.3.40.0120.00816.19
7.3.30.0090.00916.11
7.3.20.0100.01017.98
7.3.10.0130.00717.36
7.3.00.0040.01517.17
7.2.330.0140.00316.52
7.2.320.0070.01016.54
7.2.310.0140.00516.32
7.2.300.0110.00816.29
7.2.290.0090.00916.21
7.2.280.0120.00516.34
7.2.270.0090.00916.33
7.2.260.0120.00716.63
7.2.250.0160.00316.62
7.2.240.0110.00716.48
7.2.230.0180.00316.28
7.2.220.0150.00416.23
7.2.210.0110.00916.41
7.2.200.0130.00616.45
7.2.190.0110.00816.46
7.2.180.0130.00716.40
7.2.170.0090.00916.36
7.2.160.0060.01216.35
7.2.150.0030.01518.10
7.2.140.0180.00418.11
7.2.130.0100.00717.52
7.2.120.0120.00817.53
7.2.110.0090.00917.52
7.2.100.0080.00917.67
7.2.90.0100.00717.61
7.2.80.0050.01217.74
7.2.70.0120.00617.63
7.2.60.0070.00917.79
7.2.50.0090.01117.70
7.2.40.0100.00417.51
7.2.30.0120.00317.74
7.2.20.0070.00917.60
7.2.10.0060.01117.47
7.2.00.0060.00818.16
7.1.330.0160.00017.39
7.1.320.0190.00417.51
7.1.310.0080.00917.45
7.1.300.0040.01317.08
7.1.290.0160.01017.38
7.1.280.0120.00617.30
7.1.270.0140.00417.30
7.1.260.0080.00817.40
7.1.250.0080.00816.59
7.1.240.0070.01117.47
7.1.230.0100.00817.28
7.1.220.0070.01117.20
7.1.210.0130.00417.39
7.1.200.0150.00417.20
7.1.190.0000.01717.20
7.1.180.0150.00417.17
7.1.170.0070.01117.30
7.1.160.0140.00717.11
7.1.150.0070.01017.03
7.1.140.0130.00517.20
7.1.130.0120.01217.38
7.1.120.0150.00316.95
7.1.110.0120.00617.26
7.1.100.0080.00517.68
7.1.90.0160.00017.30
7.1.80.0200.00017.34
7.1.70.0030.01117.23
7.1.60.0100.01218.20
7.1.50.0110.00817.17
7.1.40.0140.00217.13
7.1.30.0050.01017.39
7.1.20.0130.00817.47
7.1.10.0130.00317.37
7.1.00.0050.02219.97
7.0.330.0110.00816.81
7.0.320.0160.00016.86
7.0.310.0080.00916.89
7.0.300.0180.00016.87
7.0.290.0130.00417.04
7.0.280.0080.00816.76
7.0.270.0110.01316.75
7.0.260.0070.01017.05
7.0.250.0120.00316.90
7.0.240.0130.00316.95
7.0.230.0090.00916.67
7.0.220.0130.00816.61
7.0.210.0090.00616.93
7.0.200.0030.00816.84
7.0.190.0060.01016.55
7.0.180.0110.00516.96
7.0.170.0070.01016.79
7.0.160.0120.00617.16
7.0.150.0040.01217.06
7.0.140.0050.04119.62
7.0.130.0100.00616.76
7.0.120.0110.00416.61
7.0.110.0030.01316.66
7.0.100.0100.00616.80
7.0.90.0130.00316.84
7.0.80.0110.00616.84
7.0.70.0120.02319.43
7.0.60.0040.02419.33
7.0.50.0100.02819.42
7.0.40.0070.04218.48
7.0.30.0040.04718.58
7.0.20.0110.03418.58
7.0.10.0040.04718.57
7.0.00.0070.04418.54
5.6.400.0160.00315.68
5.6.390.0090.01015.77
5.6.380.0080.01115.73
5.6.370.0070.01415.80
5.6.360.0120.00916.02
5.6.350.0140.00615.77
5.6.340.0000.01915.64
5.6.330.0060.01315.76
5.6.320.0070.01115.57
5.6.310.0060.01215.87
5.6.300.0110.00815.63
5.6.290.0070.01016.05
5.6.280.0140.00415.81
5.6.270.0030.01516.05
5.6.260.0040.01315.84
5.6.250.0120.01215.70
5.6.240.0090.00915.64
5.6.230.0060.01215.68
5.6.220.0120.04018.26
5.6.210.0050.03518.19
5.6.200.0070.04518.45
5.6.190.0050.03818.54
5.6.180.0050.04618.56
5.6.170.0090.04118.37
5.6.160.0060.02618.58
5.6.150.0070.04518.46
5.6.140.0090.04318.58
5.6.130.0050.05118.59
5.6.120.0070.04718.42
5.6.110.0070.05018.60
5.6.100.0100.04418.50
5.6.90.0080.03318.50
5.6.80.0020.02918.19
5.6.70.0050.03018.08
5.6.60.0070.04618.15
5.6.50.0070.03218.29
5.6.40.0030.04918.33
5.6.30.0080.04518.13
5.6.20.0060.02918.04
5.6.10.0020.05418.04
5.6.00.0090.02918.23
5.5.380.0070.01115.71
5.5.370.0160.00415.55
5.5.360.0050.02318.06
5.5.350.0020.03218.25
5.5.340.0090.02118.35
5.5.330.0100.04018.33
5.5.320.0110.02918.41
5.5.310.0080.03118.39
5.5.300.0100.03718.33
5.5.290.0040.04718.35
5.5.280.0080.03318.37
5.5.270.0040.03118.31
5.5.260.0080.04318.43
5.5.250.0060.04618.14
5.5.240.0080.03918.07
5.5.230.0040.03018.12
5.5.220.0130.04318.11
5.5.210.0080.03717.96
5.5.200.0080.04018.08
5.5.190.0100.03018.06
5.5.180.0050.04818.09
5.5.170.0210.00415.65
5.5.160.0060.03318.09
5.5.150.0050.04818.08
5.5.140.0140.03917.83
5.5.130.0070.04117.88
5.5.120.0040.04118.11
5.5.110.0110.04617.95
5.5.100.0160.03617.93
5.5.90.0020.04918.00
5.5.80.0060.03417.92
5.5.70.0090.03318.04
5.5.60.0090.03317.77
5.5.50.0110.03117.99
5.5.40.0050.04517.96
5.5.30.0030.04718.05
5.5.20.0170.03317.83
5.5.10.0090.03817.93
5.5.00.0010.03318.05
5.4.450.0070.02315.95
5.4.440.0030.04016.13
5.4.430.0060.03916.09
5.4.420.0050.04115.95
5.4.410.0030.03116.05
5.4.400.0060.03015.74
5.4.390.0080.03515.75
5.4.380.0020.02515.88
5.4.370.0100.03315.84
5.4.360.0090.02915.90
5.4.350.0030.03815.84
5.4.340.0030.04715.77
5.4.330.0060.01212.36
5.4.320.0060.02315.76
5.4.310.0060.02515.88
5.4.300.0080.02815.73
5.4.290.0080.04215.79
5.4.280.0060.04015.88
5.4.270.0100.03515.95
5.4.260.0040.04515.95
5.4.250.0070.03715.91
5.4.240.0100.04115.99
5.4.230.0060.04015.77
5.4.220.0040.03415.94
5.4.210.0070.04115.79
5.4.200.0070.04115.88
5.4.190.0120.03815.87
5.4.180.0060.03915.85
5.4.170.0020.03415.80
5.4.160.0050.04615.89
5.4.150.0050.04015.81
5.4.140.0020.04514.56
5.4.130.0060.02714.55
5.4.120.0040.04014.51
5.4.110.0070.03814.57
5.4.100.0070.03914.53
5.4.90.0030.04214.45
5.4.80.0020.04314.46
5.4.70.0050.04014.56
5.4.60.0040.04114.41
5.4.50.0050.04214.50
5.4.40.0060.03314.49
5.4.30.0050.03514.46
5.4.20.0110.03014.43
5.4.10.0060.03614.61
5.4.00.0080.02814.15
5.3.290.0110.03114.03
5.3.280.0090.03613.90
5.3.270.0040.03813.89
5.3.260.0100.03513.93
5.3.250.0040.03413.91
5.3.240.0080.02713.84
5.3.230.0030.04113.90
5.3.220.0050.03513.92
5.3.210.0050.04313.81
5.3.200.0030.04413.89
5.3.190.0080.03813.85
5.3.180.0090.03013.87
5.3.170.0070.03913.90
5.3.160.0040.04313.89
5.3.150.0070.03713.99
5.3.140.0040.04313.82
5.3.130.0020.03113.88
5.3.120.0070.04313.86
5.3.110.0040.03113.92
5.3.100.0030.04113.63
5.3.90.0030.04213.65
5.3.80.0070.03913.63
5.3.70.0030.04413.51
5.3.60.0080.03313.53
5.3.50.0050.04113.51
5.3.40.0020.04513.52
5.3.30.0070.03513.62
5.3.20.0050.03313.43
5.3.10.0060.03613.34
5.3.00.0100.03513.42
5.2.170.0040.03812.21
5.2.160.0060.03612.32
5.2.150.0050.03512.25
5.2.140.0080.02712.14
5.2.130.0030.03412.15
5.2.120.0090.03112.18
5.2.110.0060.03612.25
5.2.100.0070.02212.15
5.2.90.0070.03012.15
5.2.80.0080.03312.12
5.2.70.0070.03512.13
5.2.60.0040.03412.07
5.2.50.0080.03312.22
5.2.40.0080.03312.12
5.2.30.0070.02712.06
5.2.20.0030.03312.02
5.2.10.0000.03012.02
5.2.00.0100.02811.99
5.1.60.0050.03011.85
5.1.50.0070.02311.67
5.1.40.0000.02911.90
5.1.30.0040.01911.80
5.1.20.0040.01811.70
5.1.10.0000.03411.69
5.1.00.0020.02811.58
5.0.50.0030.02511.21
5.0.40.0030.02411.20
5.0.30.0020.03611.20
5.0.20.0010.02311.20
5.0.10.0020.02411.20
5.0.00.0030.03711.20
4.4.90.0050.01211.20
4.4.80.0030.01011.20
4.4.70.0000.01611.20
4.4.60.0010.01111.20
4.4.50.0050.01511.20
4.4.40.0020.03111.20
4.4.30.0030.01611.20
4.4.20.0050.01711.20
4.4.10.0030.01311.20
4.4.00.0030.02111.20
4.3.110.0020.01211.20
4.3.100.0020.01311.20
4.3.90.0020.01911.20
4.3.80.0030.02811.20
4.3.70.0000.02111.20
4.3.60.0000.01811.20
4.3.50.0020.01911.20
4.3.40.0010.02811.20
4.3.30.0030.01811.20
4.3.20.0000.02111.20
4.3.10.0000.02111.20
4.3.00.0000.01811.20

preferences:
42.02 ms | 400 KiB | 5 Q