3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo srand((double) microtime() * 1000000); echo 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)
7.4.00.0090.00914.82
7.3.120.0000.01514.98
7.3.110.0070.01114.52
7.3.100.0060.00914.81
7.3.90.0040.01114.66
7.3.80.0030.01415.02
7.3.70.0090.00014.88
7.3.60.0100.00014.80
7.3.50.0110.00014.61
7.3.40.0030.01414.39
7.3.30.0040.01414.49
7.3.20.0030.01016.39
7.3.10.0070.01016.42
7.3.00.0030.01016.61
7.2.250.0090.00915.14
7.2.240.0130.00714.84
7.2.230.0030.01214.73
7.2.220.0030.01014.91
7.2.210.0090.00614.87
7.2.200.0000.01014.99
7.2.190.0090.00014.75
7.2.180.0060.01014.83
7.2.170.0030.01214.94
7.2.00.0030.00919.06
7.1.330.0120.00315.76
7.1.320.0070.01015.49
7.1.310.0000.01215.61
7.1.300.0000.01315.70
7.1.290.0060.00615.55
7.1.280.0000.01415.46
7.1.270.0070.00315.62
7.1.260.0090.00315.65
7.1.70.0000.00717.22
7.1.60.0100.01319.40
7.1.50.0000.02316.82
7.1.00.0000.03722.40
7.0.200.0050.00516.73
7.0.140.0000.07721.99
7.0.60.0100.06320.03
7.0.50.0130.07317.80
7.0.40.0200.06720.23
7.0.30.0200.05720.02
7.0.20.0170.04720.00
7.0.10.0200.04719.99
7.0.00.0070.08720.29
5.6.280.0030.07321.11
5.6.210.0130.08020.60
5.6.200.0130.07318.18
5.6.190.0070.08720.77
5.6.180.0230.04020.60
5.6.170.0230.07320.47
5.6.160.0100.04020.54
5.6.150.0030.04318.15
5.6.140.0100.05018.21
5.6.130.0070.04018.12
5.6.120.0130.08020.97
5.6.110.0130.07721.11
5.6.100.0070.08021.10
5.6.90.0100.07020.94
5.6.80.0100.05320.40
5.6.70.0330.06320.52
5.5.350.0130.04320.31
5.5.340.0030.04317.98
5.5.330.0070.08320.07
5.5.320.0330.07020.19
5.5.310.0230.08020.33
5.5.300.0030.08717.89
5.5.290.0030.07017.98
5.5.280.0000.04320.89
5.5.270.0100.07720.75
5.5.260.0130.07720.64
5.5.250.0100.08320.57
5.5.240.0070.06720.25
5.4.450.0030.05019.48
5.4.440.0270.04319.26
5.4.430.0100.09019.40
5.4.420.0200.03319.09
5.4.410.0200.05019.44
5.4.400.0170.04319.22
5.4.390.0270.06719.12
5.4.380.0170.06019.23
5.4.370.0170.03719.13
5.4.360.0100.04318.88
5.4.350.0130.04319.13
5.4.340.0200.03318.78
5.4.320.0100.04318.89
5.4.310.0170.03719.13
5.4.300.0330.03318.85
5.4.290.0200.04718.80
5.4.280.0230.04319.13
5.4.270.0100.04319.08
5.4.260.0230.06318.77
5.4.250.0170.03719.09
5.4.240.0270.04018.90
5.4.230.0170.03319.15
5.4.220.0170.03719.24
5.4.210.0200.03319.07
5.4.200.0130.04718.93
5.4.190.0170.04019.15
5.4.180.0300.02718.90
5.4.170.0200.03719.15
5.4.160.0300.03319.11
5.4.150.0270.04019.19
5.4.140.0230.04716.35
5.4.130.0200.04716.43
5.4.120.0130.04716.36
5.4.110.0130.04016.39
5.4.100.0230.04016.40
5.4.90.0270.05316.48
5.4.80.0230.04016.39
5.4.70.0200.03316.20
5.4.60.0130.06016.41
5.4.50.0200.03316.04
5.4.40.0170.03716.04
5.4.30.0130.05316.36
5.4.20.0170.04716.20
5.4.10.0130.05316.04
5.4.00.0200.04715.71
5.3.290.0200.05014.75
5.3.280.0200.04314.44
5.3.270.0170.04014.50
5.3.260.0200.03714.47
5.3.250.0230.04314.46
5.3.240.0200.04314.48
5.3.230.0200.03714.54
5.3.220.0170.05014.51
5.3.210.0200.07014.52
5.3.200.0170.04014.45
5.3.190.0200.08014.42
5.3.180.0230.05014.65
5.3.170.0270.03714.54
5.3.160.0200.07314.40
5.3.150.0230.06714.41
5.3.140.0200.04714.45
5.3.130.0270.06714.48
5.3.120.0270.07714.42
5.3.110.0230.07014.48
5.3.100.0270.07013.87
5.3.90.0270.04313.87
5.3.80.0230.05714.00
5.3.70.0270.06713.95
5.3.60.0270.03013.80
5.3.50.0300.06714.00
5.3.40.0200.05713.81
5.3.30.0300.06713.89
5.3.20.0170.03713.52
5.3.10.0170.05713.44
5.3.00.0130.04313.47
5.2.170.0200.05711.07
5.2.160.0170.04011.06
5.2.150.0170.05011.15
5.2.140.0170.03011.21
5.2.130.0230.04011.15
5.2.120.0270.02710.94
5.2.110.0230.04310.98
5.2.100.0200.04310.96
5.2.90.0200.03011.15
5.2.80.0230.02710.93
5.2.70.0170.02711.14
5.2.60.0170.02710.89
5.2.50.0200.03310.88
5.2.40.0170.04310.84
5.2.30.0230.05710.81
5.2.20.0030.06010.96
5.2.10.0000.04310.75
5.2.00.0130.03310.66
5.1.60.0130.0539.93
5.1.50.0130.03710.03
5.1.40.0200.0479.97
5.1.30.0130.03010.28
5.1.20.0100.05310.31
5.1.10.0070.03710.05
5.1.00.0130.02310.14
5.0.50.0070.0478.61
5.0.40.0100.0238.55
5.0.30.0070.0538.19
5.0.20.0070.0278.13
5.0.10.0070.0408.14
5.0.00.0100.0578.13
4.4.90.0070.0237.53
4.4.80.0070.0337.53
4.4.70.0100.0207.53
4.4.60.0100.0237.53
4.4.50.0100.0307.53
4.4.40.0070.0577.53
4.4.30.0070.0177.53
4.4.20.0070.0237.53
4.4.10.0130.0307.53
4.4.00.0170.0407.53
4.3.110.0370.0307.53
4.3.100.0100.0377.53
4.3.90.0070.0337.53
4.3.80.0130.0507.53
4.3.70.0070.0337.53
4.3.60.0130.0277.53
4.3.50.0070.0307.53
4.3.40.0030.0307.53
4.3.30.0030.0277.53
4.3.20.0030.0237.53
4.3.10.0030.0177.53
4.3.00.0030.0137.53

preferences:
31.12 ms | 404 KiB | 6 Q