3v4l.org

run code in 300+ PHP versions simultaneously
<?php $min = 17; $max = $min + 48; // 48 is to fit the results in my console for ($testseed=$min; $testseed<$max; $testseed++) { mt_srand( $testseed ); $r = mt_rand(); printf( $testseed, $r, $r); } ?>

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)
7.1.70.0030.00717.27
7.1.60.0110.01419.17
7.1.50.0070.01516.77
7.1.00.0030.06722.35
7.0.200.0000.00716.73
7.0.140.0000.07722.09
7.0.70.0030.07721.78
7.0.60.0030.08321.77
7.0.50.0100.08322.09
7.0.40.0130.08320.10
7.0.30.0030.09320.03
7.0.20.0100.08720.13
7.0.10.0070.05720.02
7.0.00.0070.08720.18
5.6.280.0030.06720.81
5.6.220.0100.06720.67
5.6.210.0100.08020.64
5.6.200.0130.07720.96
5.6.190.0130.08321.10
5.6.180.0130.07721.04
5.6.170.0130.08321.04
5.6.160.0130.05321.11
5.6.150.0070.08020.93
5.6.140.0030.04321.05
5.6.130.0100.04320.95
5.6.120.0070.08321.05
5.6.110.0100.05721.05
5.6.100.0070.07021.06
5.6.90.0100.08021.08
5.6.80.0200.06720.44
5.6.70.0030.07720.42
5.6.60.0100.07720.37
5.6.50.0070.06020.37
5.6.40.0100.07720.43
5.6.30.0100.07720.41
5.6.20.0130.08020.39
5.6.10.0100.07320.35
5.6.00.0070.08720.37
5.5.360.0130.07720.55
5.5.350.0130.07720.42
5.5.340.0070.08320.76
5.5.330.0100.07320.77
5.5.320.0030.08020.80
5.5.310.0100.08320.77
5.5.300.0000.04720.75
5.5.290.0070.07020.64
5.5.280.0170.08020.87
5.5.270.0070.09020.89
5.5.260.0100.08720.63
5.5.250.0130.06020.58
5.5.240.0130.07320.02
5.5.230.0030.08320.10
5.5.220.0030.08720.13
5.5.210.0170.07020.24
5.5.200.0070.08020.23
5.5.190.0070.07020.11
5.5.180.0070.08020.12
5.5.160.0070.08020.27
5.5.150.0070.05020.07
5.5.140.0130.07320.27
5.5.130.0070.07319.95
5.5.120.0200.04720.07
5.5.110.0170.05020.17
5.5.100.0100.06020.05
5.5.90.0030.08720.04
5.5.80.0030.07320.09
5.5.70.0100.03720.06
5.5.60.0100.03719.99
5.5.50.0100.08019.93
5.5.40.0100.07720.15
5.5.30.0070.07720.04
5.5.20.0100.07720.07
5.5.10.0070.08019.97
5.5.00.0070.07320.06
5.4.450.0030.08719.23
5.4.440.0070.08719.11
5.4.430.0100.06719.38
5.4.420.0100.08019.14
5.4.410.0100.08019.05
5.4.400.0070.08018.98
5.4.390.0170.07318.95
5.4.380.0000.08719.04
5.4.370.0030.08019.23
5.4.360.0070.06719.14
5.4.350.0130.06018.78
5.4.340.0130.07719.23
5.4.320.0070.08319.12
5.4.310.0130.05718.95
5.4.300.0070.08319.03
5.4.290.0100.06719.01
5.4.280.0100.08018.89
5.4.270.0070.04719.05
5.4.260.0130.07319.23
5.4.250.0070.05718.95
5.4.240.0030.08018.99
5.4.230.0100.06019.09
5.4.220.0070.08018.96
5.4.210.0030.08318.82
5.4.200.0030.08318.89
5.4.190.0070.06719.05
5.4.180.0070.05319.22
5.4.170.0100.05718.80
5.4.160.0070.05719.07
5.4.150.0030.08019.04
5.4.140.0000.08316.38
5.4.130.0030.07716.32
5.4.120.0030.05716.28
5.4.110.0030.07716.22
5.4.100.0100.06316.35
5.4.90.0100.06316.38
5.4.80.0100.02716.31
5.4.70.0100.03716.19
5.4.60.0030.04316.40
5.4.50.0070.03316.18
5.4.40.0030.03716.36
5.4.30.0000.04016.23
5.4.20.0030.03316.23
5.4.10.0030.06716.28
5.4.00.0000.04015.72
5.3.290.0030.08314.48
5.3.280.0030.08014.43
5.3.270.0100.07314.55
5.3.260.0100.07714.50
5.3.250.0100.07314.46
5.3.240.0030.08314.50
5.3.230.0070.06014.50
5.3.220.0130.06714.50
5.3.210.0100.06014.42
5.3.200.0000.07014.39
5.3.190.0030.04714.38
5.3.180.0030.04014.42
5.3.170.0030.07314.54
5.3.160.0130.06714.55
5.3.150.0000.04014.55
5.3.140.0000.04014.55
5.3.130.0070.03714.52
5.3.120.0070.06714.50
5.3.110.0100.07314.55
5.3.100.0030.06013.87
5.3.90.0070.03313.97
5.3.80.0130.06714.00
5.3.70.0000.04713.88
5.3.60.0130.03313.76
5.3.50.0130.05713.93
5.3.40.0000.05313.95
5.3.30.0070.03313.90
5.3.20.0030.05713.68
5.3.10.0100.06313.61
5.3.00.0030.05013.61
5.2.170.0030.06013.14
5.2.160.0000.03313.14
5.2.150.0030.03313.14
5.2.140.0000.03013.14
5.2.130.0000.03013.14
5.2.120.0030.03713.14
5.2.110.0070.04013.14
5.2.100.0070.06313.14
5.2.90.0070.05013.14
5.2.80.0070.05013.14
5.2.70.0030.03313.14
5.2.60.0000.03013.14
5.2.50.0070.02313.14
5.2.40.0000.03013.14
5.2.30.0000.03013.14
5.2.20.0030.04013.14
5.2.10.0070.02713.14
5.2.00.0000.03013.14
5.1.60.0000.02713.14
5.1.50.0000.03313.14
5.1.40.0030.02013.14
5.1.30.0030.04313.14
5.1.20.0000.02713.14
5.1.10.0000.02713.14
5.1.00.0000.02313.14
5.0.50.0000.04713.14
5.0.40.0030.03013.14
5.0.30.0000.02713.14
5.0.20.0000.03013.14
5.0.10.0000.02013.14
5.0.00.0000.05713.14
4.4.90.0030.01313.14
4.4.80.0000.01313.14
4.4.70.0000.01713.14
4.4.60.0000.01713.14
4.4.50.0000.03713.14
4.4.40.0000.02313.14
4.4.30.0000.01313.14
4.4.20.0000.01313.14
4.4.10.0000.01313.14
4.4.00.0000.02013.14
4.3.110.0030.01013.14
4.3.100.0000.02013.14
4.3.90.0030.02313.14
4.3.80.0000.02313.14
4.3.70.0000.01713.14
4.3.60.0030.02013.14
4.3.50.0000.01313.14
4.3.40.0030.01713.14
4.3.30.0000.01713.14
4.3.20.0030.01313.14
4.3.10.0000.01313.14
4.3.00.0030.01313.14

preferences:
36.47 ms | 400 KiB | 5 Q