3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = time(); $randomString1 = bin2hex(random_bytes(20)); $randomString2 = bin2hex(random_bytes(10)); var_dump( phpversion(), $time, $randomString1, $randomString2 ); // md5(time() . browser-details-string . "some-salt-string")

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)
7.4.10.0090.00914.89
7.4.00.0100.00614.83
7.3.130.0060.00914.67
7.3.120.0070.00914.46
7.3.110.0080.00914.69
7.3.100.0060.00814.67
7.3.90.0080.00714.48
7.3.80.0090.00714.73
7.3.70.0020.01214.68
7.3.60.0030.01014.53
7.3.50.0070.00714.63
7.3.40.0060.00814.61
7.3.30.0070.00614.57
7.3.20.0040.01016.42
7.3.10.0070.00716.45
7.3.00.0080.00816.53
7.2.260.0130.00315.02
7.2.250.0090.00614.66
7.2.240.0080.00914.83
7.2.230.0060.00914.72
7.2.220.0010.01314.80
7.2.210.0080.00814.90
7.2.200.0050.01014.80
7.2.190.0080.00714.81
7.2.180.0050.00914.85
7.2.170.0040.01114.85
7.2.160.0070.00414.98
7.2.150.0000.01416.70
7.2.140.0030.01016.75
7.2.130.0030.01016.92
7.2.120.0130.00316.88
7.2.110.0130.00016.82
7.2.100.0040.01416.80
7.2.90.0100.00316.79
7.2.80.0060.00916.89
7.2.70.0100.00316.82
7.2.60.0070.00916.79
7.2.50.0030.00716.74
7.2.40.0070.01016.55
7.2.30.0030.00916.82
7.2.20.0100.00316.71
7.2.10.0100.00716.82
7.2.00.0040.01018.10
7.1.330.0060.00915.77
7.1.320.0050.00815.64
7.1.310.0080.00615.74
7.1.300.0040.00815.71
7.1.290.0080.00715.67
7.1.280.0070.00915.72
7.1.270.0050.00715.59
7.1.260.0060.00815.77
7.1.250.0000.00915.64
7.1.240.0000.01315.73
7.1.230.0030.01015.72
7.1.220.0100.00315.67
7.1.210.0070.00415.77
7.1.200.0050.00615.68
7.1.190.0120.00015.67
7.1.180.0070.00715.84
7.1.170.0040.01115.85
7.1.160.0040.01115.71
7.1.150.0000.01115.89
7.1.140.0000.00915.78
7.1.130.0000.01415.93
7.1.120.0090.00615.68
7.1.110.0070.00715.81
7.1.100.0080.00316.89
7.1.90.0110.00315.79
7.1.80.0030.01515.64
7.1.70.0020.00916.30
7.1.60.0030.01617.61
7.1.50.0080.00916.27
7.1.40.0110.00415.53
7.1.30.0030.01015.47
7.1.20.0040.00815.79
7.1.10.0090.00315.59
7.1.00.0070.03918.91
7.0.330.0000.01715.31
7.0.320.0000.01115.46
7.0.310.0030.01015.56
7.0.300.0060.00315.23
7.0.290.0060.01015.31
7.0.280.0100.00315.36
7.0.270.0070.00715.34
7.0.260.0110.00415.08
7.0.250.0080.00415.11
7.0.240.0100.00315.52
7.0.230.0070.00415.27
7.0.220.0030.00615.11
7.0.210.0060.00615.31
7.0.200.0040.00515.91
7.0.190.0030.01015.24
7.0.180.0070.00715.46
7.0.170.0090.00315.16
7.0.160.0060.00315.51
7.0.150.0000.01115.46
7.0.140.0030.00915.40
7.0.130.0060.00815.18
7.0.120.0090.00315.27
7.0.110.0120.00615.41
7.0.100.0080.02717.68
7.0.90.0050.02517.71
7.0.80.0120.02417.48
7.0.70.0080.04017.63
7.0.60.0070.04417.59
7.0.50.0030.03917.89
7.0.40.0030.02816.77
7.0.30.0050.05516.82
7.0.20.0050.02316.63
7.0.10.0020.04316.71
7.0.00.0070.02216.73
5.6.400.0040.01114.11
5.6.390.0060.00914.35
5.6.380.0130.00014.16
5.6.370.0000.01414.28
5.6.360.0090.00614.27
5.6.350.0070.00714.55
5.6.340.0070.00714.41
5.6.330.0060.00913.96
5.6.320.0100.00313.77
5.6.310.0070.00713.75
5.6.300.0030.00714.14
5.6.290.0060.00314.13
5.6.280.0040.01717.61
5.6.270.0000.01214.21
5.6.260.0100.00314.09
5.6.250.0030.03217.43
5.6.240.0140.02417.40
5.6.230.0060.02317.24
5.6.220.0080.02717.30
5.6.210.0060.04117.40
5.6.200.0030.04917.54
5.6.190.0050.03117.59
5.6.180.0030.02717.60
5.6.170.0050.04417.56
5.6.160.0080.02617.56
5.6.150.0030.02617.63
5.6.140.0070.02317.61
5.6.130.0100.03817.53
5.6.120.0030.02517.57
5.6.110.0100.04117.67
5.6.100.0040.02317.60
5.6.90.0050.03417.50
5.6.80.0120.03917.33
5.6.70.0040.02117.18
5.6.60.0030.02517.13
5.6.50.0070.02317.11
5.6.40.0100.03717.09
5.6.30.0040.02217.14
5.6.20.0070.02117.16
5.6.10.0020.02317.31
5.6.00.0090.02217.32
5.5.380.0080.02517.22
5.5.370.0060.02417.14
5.5.360.0070.04317.07
5.5.350.0030.03217.16
5.5.340.0120.04217.37
5.5.330.0060.02417.38
5.5.320.0030.02917.68
5.5.310.0080.03817.25
5.5.300.0090.02217.28
5.5.290.0070.02517.28
5.5.280.0020.04017.34
5.5.270.0050.03017.35
5.5.260.0060.03617.18
5.5.250.0130.04017.21
5.5.240.0080.03017.26
5.5.230.0070.02717.14
5.5.220.0070.01917.10
5.5.210.0080.02317.04
5.5.200.0100.03617.22
5.5.190.0070.02417.02
5.5.180.0060.03617.18
5.5.170.0050.00513.90
5.5.160.0050.03017.11
5.5.150.0000.02917.01
5.5.140.0080.03817.10
5.5.130.0080.04317.16
5.5.120.0050.03717.07
5.5.110.0030.03017.08
5.5.100.0080.02517.07
5.5.90.0070.02217.00
5.5.80.0040.02416.94
5.5.70.0060.02317.05
5.5.60.0050.03216.93
5.5.50.0080.04017.03
5.5.40.0090.02516.95
5.5.30.0020.04416.76
5.5.20.0060.02616.90
5.5.10.0100.03816.75
5.5.00.0060.04316.82

preferences:
35.43 ms | 401 KiB | 5 Q