3v4l.org

run code in 300+ PHP versions simultaneously
<?php mt_srand(1); var_dump(mt_rand()); var_dump(mt_rand()); mt_srand(1); var_dump(mt_rand()); var_dump(mt_rand());

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)
7.2.00.0030.01319.19
7.1.70.0000.00716.90
7.1.60.0160.01319.34
7.1.50.0130.00616.89
7.1.00.0070.07022.48
7.0.200.0000.00716.75
7.0.140.0070.07021.95
7.0.60.0100.03319.90
7.0.50.0000.04317.89
7.0.40.0200.07320.08
7.0.30.0330.07720.05
7.0.20.0270.07320.02
7.0.10.0000.04720.19
7.0.00.0130.08320.03
5.6.280.0030.07320.86
5.6.210.0000.04320.62
5.6.200.0030.05718.12
5.6.190.0070.08720.63
5.6.180.0030.06320.47
5.6.170.0200.07720.36
5.6.160.0030.04020.41
5.6.150.0070.07318.15
5.6.140.0030.04018.18
5.6.130.0070.05318.11
5.6.120.0130.04021.01
5.6.110.0130.08021.08
5.6.100.0230.06321.04
5.6.90.0270.05721.01
5.6.80.0070.08020.39
5.5.350.0370.06020.38
5.5.340.0100.08017.98
5.5.330.0130.07320.20
5.5.320.0330.03720.51
5.5.310.0270.07720.18
5.5.300.0070.07717.91
5.5.290.0100.07017.98
5.5.280.0070.07020.64
5.5.270.0070.05020.65
5.5.260.0100.08320.64
5.5.250.0030.06720.61
5.5.240.0100.07020.18
5.4.450.0430.05719.32
5.4.440.0770.06319.17
5.4.430.0100.05319.35
5.4.420.0230.04319.35
5.4.410.0170.04719.51
5.4.400.0130.06018.96
5.4.390.0070.05318.98
5.4.380.0170.05718.58
5.4.370.0200.07018.52
5.4.360.0200.05718.77
5.4.350.0170.03713.65
5.4.340.0130.04013.64
5.4.320.0100.04014.13
5.4.310.0230.03314.12
5.4.300.0200.03714.13
5.4.290.0170.03714.14
5.4.280.0170.04014.04
5.4.270.0130.04014.02
5.4.260.0170.03314.02
5.4.250.0200.03714.18
5.4.240.0230.02714.18
5.4.230.0130.04314.18
5.4.220.0070.04714.17
5.4.210.0100.04014.07
5.4.200.0130.04014.09
5.4.190.0200.03014.05
5.4.180.0130.03714.10
5.4.170.0170.03714.04
5.4.160.0230.03314.18
5.4.150.0100.04314.01
5.4.140.0170.04013.77
5.4.130.0170.03313.84
5.4.120.0100.04013.64
5.4.110.0200.03313.65
5.4.100.0100.04013.71
5.4.90.0200.03713.68
5.4.80.0200.03313.63
5.4.70.0170.03313.72
5.4.60.0100.04313.70
5.4.50.0170.04313.82
5.4.40.0230.03313.65
5.4.30.0100.04013.69
5.4.20.0200.03313.65
5.4.10.0170.03713.68
5.4.00.0170.03313.19
5.3.290.0170.03714.58
5.3.280.0100.04314.60
5.3.270.0230.03714.49
5.3.260.0100.04314.62
5.3.250.0230.03314.52
5.3.240.0100.04314.48
5.3.230.0130.05014.49
5.3.220.0230.04314.50
5.3.210.0230.03714.45
5.3.200.0300.03314.41
5.3.190.0070.04314.59
5.3.180.0170.04014.52
5.3.170.0130.04314.58
5.3.160.0100.04314.56
5.3.150.0130.04014.46
5.3.140.0130.03714.48
5.3.130.0200.03714.55
5.3.120.0100.04714.57
5.3.110.0230.03714.39
5.3.100.0170.04713.95
5.3.90.0200.03714.06
5.3.80.0130.04013.92
5.3.70.0170.03713.91
5.3.60.0170.04013.91
5.3.50.0130.03713.98
5.3.40.0200.03713.80
5.3.30.0130.03313.75
5.3.20.0170.03313.50
5.3.10.0170.03313.50
5.3.00.0170.03713.55
5.2.170.0100.03011.02
5.2.160.0070.03311.21
5.2.150.0200.02311.06
5.2.140.0170.03011.21
5.2.130.0100.03011.15
5.2.120.0070.04311.19
5.2.110.0100.03011.02
5.2.100.0200.03010.98
5.2.90.0170.03711.06
5.2.80.0170.03011.06
5.2.70.0130.03711.18
5.2.60.0130.03011.00
5.2.50.0100.03710.89
5.2.40.0130.02710.94
5.2.30.0170.02310.88
5.2.20.0170.02010.86
5.2.10.0070.03010.83
5.2.00.0100.03010.63
5.1.60.0070.02710.01
5.1.50.0130.02310.05
5.1.40.0070.0309.91
5.1.30.0030.03010.28
5.1.20.0170.02710.38
5.1.10.0070.03010.04
5.1.00.0030.03010.13
5.0.50.0130.0238.62
5.0.40.0070.0178.48
5.0.30.0000.0378.23
5.0.20.0070.0208.20
5.0.10.0030.0278.30
5.0.00.0000.0378.19
4.4.90.0030.0175.82
4.4.80.0070.0135.82
4.4.70.0030.0175.84
4.4.60.0030.0175.75
4.4.50.0070.0205.88
4.4.40.0070.0235.82
4.4.30.0070.0205.92
4.4.20.0030.0175.82
4.4.10.0030.0205.85
4.4.00.0030.0275.83
4.3.110.0070.0205.79
4.3.100.0000.0205.74
4.3.90.0070.0135.85
4.3.80.0070.0235.84
4.3.70.0000.0235.84
4.3.60.0030.0205.73
4.3.50.0000.0235.72
4.3.40.0070.0235.73
4.3.30.0070.0174.50
4.3.20.0030.0174.44
4.3.10.0000.0204.53
4.3.00.0070.0239.43

preferences:
50.7 ms | 403 KiB | 5 Q