3v4l.org

run code in 300+ PHP versions simultaneously
<?php // seed with microseconds function make_seed() { echo microtime(); echo '<pre>';explode(' ', microtime()); list($usec, $sec) = explode(' ', microtime()); return (float) $sec + ((float) $usec * 100000); } mt_srand(make_seed()); $randval = mt_rand(); echo $randval;

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)
7.4.00.0030.01315.03
7.3.120.0060.01214.91
7.3.110.0110.00714.99
7.3.100.0120.00314.63
7.3.90.0100.00314.63
7.3.80.0060.00914.89
7.3.70.0070.00814.77
7.3.60.0030.01314.94
7.3.50.0070.00714.97
7.3.40.0100.00314.59
7.3.30.0040.00814.99
7.3.20.0090.00916.29
7.3.10.0090.00816.47
7.3.00.0050.01016.66
7.2.250.0030.01214.90
7.2.240.0090.00914.96
7.2.230.0060.00915.08
7.2.220.0000.00914.86
7.2.210.0150.00014.66
7.2.200.0030.01314.78
7.2.190.0030.01414.72
7.2.180.0140.00014.79
7.2.170.0030.01014.82
7.2.130.0080.00816.71
7.2.120.0030.00916.63
7.2.110.0030.01016.81
7.2.100.0040.01116.69
7.2.90.0100.00316.85
7.2.80.0060.00916.62
7.2.70.0070.01016.84
7.2.60.0030.01016.66
7.2.50.0060.00616.91
7.2.40.0040.00816.85
7.2.30.0040.01116.98
7.2.20.0060.00616.79
7.2.10.0060.01016.84
7.2.00.0090.00518.13
7.1.330.0040.01115.71
7.1.320.0070.00715.89
7.1.310.0000.01715.80
7.1.300.0000.01415.83
7.1.290.0080.00015.95
7.1.280.0040.01215.61
7.1.270.0030.01315.84
7.1.260.0030.01315.91
7.1.250.0080.00715.48
7.1.70.0030.00317.18
7.1.60.0070.01119.70
7.1.50.0110.01116.93
7.1.00.0070.07322.31
7.0.200.0000.00716.63
7.0.140.0070.07022.08
7.0.60.0000.05021.63
7.0.50.0030.05017.85
7.0.40.0070.09020.09
7.0.30.0370.03320.18
7.0.20.0230.06720.12
7.0.10.0070.08720.08
7.0.00.0100.07720.24
5.6.210.0070.06020.67
5.6.200.0100.06718.29
5.6.190.0030.04720.77
5.6.180.0270.06020.63
5.6.170.0400.07320.42
5.6.160.0130.05720.52
5.6.150.0200.07018.27
5.6.140.0200.06718.28
5.6.130.0070.06718.27
5.6.120.0070.08721.12
5.6.110.0070.06020.97
5.6.100.0130.07721.11
5.6.90.0070.04321.13
5.6.80.0170.07020.36
5.5.350.0070.07320.40
5.5.340.0130.05718.01
5.5.330.0030.05020.40
5.5.320.0630.06720.27
5.5.310.0230.04320.51
5.5.300.0030.08317.98
5.5.290.0030.09018.07
5.5.280.0130.06320.96
5.5.270.0170.07720.87
5.5.260.0100.06720.87
5.5.250.0070.08320.68
5.5.240.0100.04320.35
5.4.450.4200.05019.55
5.4.440.3530.04319.50
5.4.430.3900.04019.54
5.4.420.4430.04319.30
5.4.410.3600.05019.41
5.4.400.4130.04018.98
5.4.390.3370.03719.23
5.4.380.4000.04019.04
5.4.370.4530.03319.15
5.4.360.4530.03718.94
5.4.350.3600.03019.13
5.4.340.3770.03319.02
5.4.320.4230.04319.23
5.4.310.4570.04318.95
5.4.300.4600.03319.20
5.4.290.4430.04019.22
5.4.280.4600.03719.22
5.4.270.3970.04019.13
5.4.260.4470.04019.23
5.4.250.4300.04719.10
5.4.240.4000.04019.13
5.4.230.4000.04019.07
5.4.220.3570.03718.93
5.4.210.3800.03319.15
5.4.200.3730.03318.96
5.4.190.3670.04319.19
5.4.180.3630.03719.14
5.4.170.4200.04319.25
5.4.160.3530.03719.13
5.4.150.4130.03719.15
5.4.140.4130.03716.47
5.4.130.4570.03316.42
5.4.120.4500.04016.45
5.4.110.4500.03716.27
5.4.100.4870.03716.50
5.4.90.4570.03316.56
5.4.80.3630.03316.48
5.4.70.0030.07316.48
5.4.60.0070.07316.48
5.4.50.4130.05016.19
5.4.40.4030.03316.48
5.4.30.3900.04016.37
5.4.20.3830.04016.45
5.4.10.3870.03716.55
5.4.00.4770.04015.84
5.3.290.4230.03714.81
5.3.280.4430.03314.59
5.3.270.3630.03714.66
5.3.260.3630.04014.51
5.3.250.3870.03714.67
5.3.240.4070.04014.49
5.3.230.4430.04014.67
5.3.220.4570.04014.57
5.3.210.4470.04714.56
5.3.200.4370.04014.56
5.3.190.4000.03714.56
5.3.180.3770.03014.56
5.3.170.2930.03714.65
5.3.160.0030.08014.55
5.3.150.2530.04014.63
5.3.140.3900.03714.55
5.3.130.4000.03714.46
5.3.120.3970.04014.58
5.3.110.3830.04314.60
5.3.100.3900.03314.13
5.3.90.3770.03714.04
5.3.80.3530.03714.06
5.3.70.4200.03014.09
5.3.60.4200.03314.02
5.3.50.3970.04014.00
5.3.40.0000.04313.98
5.3.30.0930.05713.82
5.3.20.4470.03013.71
5.3.10.5630.03313.65
5.3.00.4570.03713.65
5.2.170.2970.03311.10
5.2.160.0100.05311.16
5.2.150.0000.03711.30
5.2.140.3970.03011.29
5.2.130.3630.03011.05
5.2.120.3400.03011.18
5.2.110.3470.02711.13
5.2.100.3470.03311.11
5.2.90.3500.03711.26
5.2.80.3300.02711.09
5.2.70.3530.03711.13
5.2.60.3170.02711.09
5.2.50.3330.02711.09
5.2.40.2730.03311.00
5.2.30.2670.03011.04
5.2.20.2370.02710.92
5.2.10.2930.02310.78
5.2.00.2770.03010.87
5.1.60.2730.0279.97
5.1.50.3070.0309.99
5.1.40.2970.0279.88
5.1.30.3130.03310.34
5.1.20.3030.02710.33
5.1.10.3100.02710.15
5.1.00.2870.02310.19
5.0.50.1570.0208.65
5.0.40.1830.0208.39
5.0.30.1770.0338.26
5.0.20.1530.0208.27
5.0.10.1700.0178.16
5.0.00.1630.0378.15
4.4.90.1230.0137.13
4.4.80.1300.0107.13
4.4.70.1200.0177.13
4.4.60.1200.0137.13
4.4.50.1600.0207.13
4.4.40.1470.0237.13
4.4.30.1600.0137.13
4.4.20.1630.0177.13
4.4.10.1770.0177.13
4.4.00.1470.0237.13
4.3.110.1470.0177.13
4.3.100.1600.0177.13
4.3.90.1770.0177.13
4.3.80.1330.0177.13
4.3.70.1430.0137.13
4.3.60.1700.0137.13
4.3.50.1770.0177.13
4.3.40.1730.0277.13
4.3.30.0800.0177.13
4.3.20.0930.0207.13
4.3.10.1000.0207.13
4.3.00.0700.0377.13

preferences:
45.91 ms | 401 KiB | 5 Q