3v4l.org

run code in 300+ PHP versions simultaneously
<?php phpversion() >= "5.6.0" or die(); echo (int) INF,"\n"; echo pow(2., 64.),"\n"; echo pow(2, 4); echo is_float(2.)? 'true': 'false',"\n"; $mod = pow(2.,64.); var_dump($mod); echo @(1 % $mod);

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)
7.4.10.0000.01815.43
7.4.00.0080.00915.25
7.3.130.0150.00415.27
7.3.120.0080.01015.03
7.3.110.0080.00815.06
7.3.100.0070.00715.14
7.3.90.0070.01014.98
7.3.80.0050.01015.09
7.3.70.0050.00615.10
7.3.60.0060.00915.02
7.3.50.0090.00214.93
7.3.40.0060.00715.11
7.3.30.0030.01015.03
7.3.20.0080.00716.91
7.3.10.0070.00716.83
7.3.00.0100.00616.75
7.2.260.0070.01315.30
7.2.250.0070.01115.23
7.2.240.0120.00515.16
7.2.230.0050.01215.11
7.2.220.0050.00915.23
7.2.210.0060.01115.28
7.2.200.0050.00815.02
7.2.190.0060.00815.26
7.2.180.0060.00715.25
7.2.170.0070.00515.15
7.2.160.0080.00414.91
7.2.150.0080.00817.09
7.2.140.0000.01417.25
7.2.130.0120.00417.25
7.2.120.0030.01316.97
7.2.110.0000.00916.90
7.2.100.0130.00316.84
7.2.90.0090.00617.21
7.2.80.0070.00717.23
7.2.70.0060.00617.03
7.2.60.0020.01217.05
7.2.50.0060.00916.88
7.2.40.0000.00917.34
7.2.30.0000.01517.23
7.2.20.0000.01216.92
7.2.10.0090.00917.23
7.2.00.0070.01018.16
7.1.330.0080.00616.03
7.1.320.0120.00315.95
7.1.310.0040.01115.91
7.1.300.0070.00715.86
7.1.290.0030.00815.94
7.1.280.0020.00816.01
7.1.270.0030.00915.99
7.1.260.0060.00815.74
7.1.250.0070.00716.18
7.1.240.0000.01215.95
7.1.230.0030.01015.99
7.1.220.0030.01015.99
7.1.210.0060.00315.93
7.1.200.0060.00616.03
7.1.190.0040.00716.04
7.1.180.0100.00716.15
7.1.170.0070.00715.82
7.1.160.0060.00315.74
7.1.150.0070.00715.75
7.1.140.0070.00716.16
7.1.130.0110.00715.96
7.1.120.0070.00715.73
7.1.110.0080.00415.99
7.1.100.0070.00517.12
7.1.90.0120.00315.99
7.1.80.0030.00915.65
7.1.70.0000.00816.51
7.1.60.0100.01017.84
7.1.50.0080.01016.53
7.1.40.0030.00915.80
7.1.30.0040.00816.11
7.1.20.0120.00316.04
7.1.10.0070.00716.05
7.1.00.0030.04519.20
7.0.330.0070.00315.61
7.0.320.0000.01315.74
7.0.310.0040.00815.78
7.0.300.0090.00315.60
7.0.290.0000.01215.35
7.0.280.0030.00915.59
7.0.270.0000.01415.66
7.0.260.0000.00915.53
7.0.250.0150.00015.35
7.0.240.0070.00715.50
7.0.230.0070.00715.62
7.0.220.0070.00715.61
7.0.210.0080.00015.43
7.0.200.0030.00715.99
7.0.190.0040.01115.46
7.0.180.0000.01115.80
7.0.170.0070.00415.68
7.0.160.0040.00715.63
7.0.150.0060.00615.36
7.0.140.0030.01015.68
7.0.130.0030.00915.65
7.0.120.0050.00315.69
7.0.110.0060.00615.54
7.0.100.0060.00315.39
7.0.90.0080.00415.52
7.0.80.0030.00715.46
7.0.70.0140.00415.36
7.0.60.0070.02817.77
7.0.50.0020.02716.88
7.0.40.0060.04216.98
7.0.30.0280.03316.89
7.0.20.0220.03216.92
7.0.10.0070.03616.94
7.0.00.0120.04317.00
5.6.400.0070.00714.51
5.6.390.0070.00714.58
5.6.380.0110.00014.50
5.6.370.0150.00014.39
5.6.360.0060.00914.41
5.6.350.0060.00614.16
5.6.340.0030.00614.77
5.6.330.0070.00714.09
5.6.320.0070.00714.83
5.6.310.0040.00814.42
5.6.300.0070.00714.79
5.6.290.0030.00614.72
5.6.280.0050.03017.94
5.6.270.0080.00814.91
5.6.260.0080.00714.66
5.6.250.0030.01014.68
5.6.240.0030.00914.71
5.6.230.0090.00614.71
5.6.220.0110.00814.38
5.6.210.0020.04717.58
5.6.200.0090.04016.29
5.6.190.0040.04117.60
5.6.180.0140.02417.73
5.6.170.0070.02717.73
5.6.160.0070.03217.37
5.6.150.0070.02816.44
5.6.140.0090.02016.39
5.6.130.0050.04516.50
5.6.120.0130.03018.01
5.6.110.0070.04217.97
5.6.100.0080.02417.79
5.6.90.0070.04318.01
5.6.80.0080.04417.49
5.6.70.0030.01314.71
5.6.60.0060.01214.27
5.6.50.0040.00814.47
5.6.40.0090.00314.38
5.6.30.0040.01114.25
5.6.20.0100.01014.54
5.6.10.0090.00614.61
5.6.00.0030.00714.38
5.5.380.0000.01314.29
5.5.370.0040.01414.09
5.5.360.0140.00414.15
5.5.350.0130.03617.49
5.5.340.0040.02316.16
5.5.330.0130.02317.30
5.5.320.0030.03517.28
5.5.310.0120.02917.29
5.5.300.0090.03216.02
5.5.290.0060.03115.91
5.5.280.0030.03917.13
5.5.270.0090.04017.22
5.5.260.0050.02917.45
5.5.250.0020.05117.32
5.5.240.0160.04417.11
5.5.230.0060.01214.12
5.5.220.0000.01714.06
5.5.210.0030.01014.08
5.5.200.0070.00714.02
5.5.190.0110.00314.13
5.5.180.0040.01113.97
5.5.170.0090.00914.01
5.5.160.0090.00614.00
5.5.150.0030.01014.04
5.5.140.0040.00414.32
5.5.130.0040.01114.10
5.5.120.0030.00913.98
5.5.110.0000.01013.98
5.5.100.0000.01313.73
5.5.90.0110.00313.92
5.5.80.0030.00914.22
5.5.70.0030.00614.10
5.5.60.0060.00614.04
5.5.50.0030.00614.02
5.5.40.0080.00414.09
5.5.30.0060.00614.13
5.5.20.0090.00614.04
5.5.10.0000.01414.38
5.5.00.0030.00914.18

preferences:
31.06 ms | 400 KiB | 5 Q