3v4l.org

run code in 300+ PHP versions simultaneously
<?php phpversion() >= "7.0.0" or die(); $a = 5; $n = 2; echo $a % $n,"\n"; //echo mod($a,$n),"\n"; PHP doesn't have mod() but does have fmod(); see http://php.net/fmod echo fmod((float)$a,(float)$n),"\n"; echo $a - ($n * (int)($a/$n)),"\n"; $a = INF; $n = pow(2.,64.); try{ echo $a % $n,"\n"; } catch (Error $e){ echo $e->getMessage(),"\n"; } echo fmod((float)$a,(float)$n),"\n"; echo $a - ($n * (int)($a/$n)),"\n";

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)
7.4.00.0030.01215.11
7.3.120.0030.01415.12
7.3.110.0050.01315.19
7.3.100.0070.01215.17
7.3.90.0060.00815.13
7.3.80.0000.01314.92
7.3.70.0030.00815.09
7.3.60.0070.00415.02
7.3.50.0030.00814.97
7.3.40.0080.00615.05
7.3.30.0020.01115.16
7.3.20.0050.00916.98
7.3.10.0070.00716.97
7.3.00.0040.00916.87
7.2.250.0050.01215.29
7.2.240.0140.00515.28
7.2.230.0080.00815.13
7.2.220.0080.00515.26
7.2.210.0050.01215.22
7.2.200.0080.00515.20
7.2.190.0060.00815.21
7.2.180.0000.01315.25
7.2.170.0070.00815.30
7.2.160.0030.00715.11
7.2.150.0030.01617.08
7.2.140.0100.00317.38
7.2.130.0080.00817.33
7.2.120.0080.00416.89
7.2.110.0110.00417.14
7.2.100.0120.00317.24
7.2.90.0030.01317.25
7.2.80.0030.00916.91
7.2.70.0040.01117.14
7.2.60.0090.00617.21
7.2.50.0000.01217.24
7.2.40.0080.00417.38
7.2.30.0040.01217.09
7.2.20.0070.00317.31
7.2.10.0030.01316.96
7.2.00.0050.00918.38
7.1.330.0050.01015.82
7.1.320.0050.00915.93
7.1.310.0050.00716.01
7.1.300.0030.00916.01
7.1.290.0100.00516.04
7.1.280.0090.00515.80
7.1.270.0050.00815.78
7.1.260.0050.00516.07
7.1.250.0090.00315.84
7.1.240.0030.01215.70
7.1.230.0090.00316.10
7.1.220.0090.00616.02
7.1.210.0070.00815.75
7.1.200.0030.01015.58
7.1.190.0070.01015.96
7.1.180.0060.00315.88
7.1.170.0030.00916.12
7.1.160.0000.01116.10
7.1.150.0040.01115.97
7.1.140.0030.00616.00
7.1.130.0130.00315.73
7.1.120.0060.00915.88
7.1.110.0040.00415.83
7.1.100.0090.00517.19
7.1.90.0060.00316.07
7.1.80.0060.00916.12
7.1.70.0060.00616.71
7.1.60.0060.01117.62
7.1.50.0090.01116.64
7.1.40.0040.00815.73
7.1.30.0030.00616.02
7.1.20.0060.00915.91
7.1.10.0040.00816.08
7.1.00.0060.04019.26
7.0.330.0060.00915.34
7.0.320.0000.00915.29
7.0.310.0050.00515.66
7.0.300.0060.00315.40
7.0.290.0060.00315.57
7.0.280.0000.00915.50
7.0.270.0060.00915.50
7.0.260.0040.00415.33
7.0.250.0080.00315.66
7.0.240.0030.00615.82
7.0.230.0030.01015.61
7.0.220.0070.00715.76
7.0.210.0040.00815.61
7.0.200.0070.00416.27
7.0.190.0060.00915.52
7.0.180.0090.00015.52
7.0.170.0030.01015.64
7.0.160.0040.00415.75
7.0.150.0080.00815.66
7.0.140.0000.00915.49
7.0.130.0060.00915.60
7.0.120.0100.00315.75
7.0.110.0040.00815.72
7.0.100.0060.00615.60
7.0.90.0060.01115.78
7.0.80.0070.00315.60
7.0.70.0100.00315.71
7.0.60.0070.02217.99
7.0.50.0100.03517.01
7.0.40.0080.02817.20
7.0.30.0200.02617.09
7.0.20.0210.03917.04
7.0.10.0110.04316.95
7.0.00.0070.04216.89
5.6.400.0040.01114.61
5.6.390.0030.00714.55
5.6.380.0050.00514.37
5.6.370.0070.00714.27
5.6.360.0060.01014.55
5.6.350.0060.00914.04
5.6.340.0040.00714.27
5.6.330.0110.00314.13
5.6.320.0000.01213.91
5.6.310.0040.00814.18
5.6.300.0030.01314.59
5.6.290.0090.00614.46
5.6.280.0040.02017.52
5.6.270.0000.01414.29
5.6.260.0040.01114.42
5.6.250.0000.01814.55
5.6.240.0040.00814.33
5.6.230.0040.01114.23
5.6.220.0000.01214.23
5.6.210.0080.03817.38
5.6.200.0020.02516.14
5.6.190.0080.04517.34
5.6.180.0210.02217.19
5.6.170.0150.02517.38
5.6.160.0020.03917.45
5.6.150.0050.04516.27
5.6.140.0110.04016.34
5.6.130.0060.04216.10
5.6.120.0050.04717.64
5.6.110.0050.03517.56
5.6.100.0030.04317.76
5.6.90.0050.04217.64
5.6.80.0070.04317.39
5.6.70.0080.00314.26
5.6.60.0120.00614.30
5.6.50.0070.00314.50
5.6.40.0030.01313.98
5.6.30.0030.00614.11
5.6.20.0080.00314.23
5.6.10.0070.01014.11
5.6.00.0080.00014.21
5.5.380.0040.00714.45
5.5.370.0000.01114.11
5.5.360.0110.00714.38
5.5.350.0030.02917.17
5.5.340.0020.03015.95
5.5.330.0070.04417.21
5.5.320.0030.04017.31
5.5.310.0130.04517.14
5.5.300.0040.02216.22
5.5.290.0070.03516.20
5.5.280.0050.04517.66
5.5.270.0090.01917.46
5.5.260.0080.02317.34
5.5.250.0050.03717.29
5.5.240.0080.04417.20
5.5.230.0030.00613.88
5.5.220.0060.00613.93
5.5.210.0080.00814.18
5.5.200.0060.00314.16
5.5.190.0030.00914.25
5.5.180.0150.00014.22
5.5.170.0060.00914.06
5.5.160.0040.01113.97
5.5.150.0040.01114.12
5.5.140.0030.00614.08
5.5.130.0120.00313.92
5.5.120.0100.00314.14
5.5.110.0060.00914.14
5.5.100.0060.00614.13
5.5.90.0070.00714.21
5.5.80.0060.00313.70
5.5.70.0000.01014.11
5.5.60.0060.01013.91
5.5.50.0000.01513.89
5.5.40.0070.00414.18
5.5.30.0000.01614.11
5.5.20.0040.00813.96
5.5.10.0080.00414.07
5.5.00.0070.01014.23

preferences:
38.89 ms | 401 KiB | 5 Q