3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid('xaxa'); ?>

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)
7.2.00.0050.00819.30
7.1.70.0030.00317.03
7.1.60.0070.01719.30
7.1.50.0100.01016.74
7.1.00.0000.07722.30
7.0.200.0220.00614.76
7.0.140.0030.07322.08
7.0.120.0030.07322.08
7.0.60.0000.05320.02
7.0.50.0030.08317.82
7.0.40.0030.04320.05
7.0.30.0530.07020.13
7.0.20.0370.08320.17
7.0.10.0070.04320.04
7.0.00.0100.08720.17
5.6.280.0030.07320.90
5.6.210.0070.07020.55
5.6.200.0070.08018.11
5.6.190.0170.07320.43
5.6.180.3470.04020.47
5.6.170.0200.06720.50
5.6.160.0030.09020.51
5.6.150.0100.03718.10
5.6.140.0070.08018.16
5.6.130.0030.05718.15
5.6.120.0100.06720.96
5.6.110.0000.04320.98
5.6.100.0030.08020.96
5.6.90.0070.08320.99
5.6.80.0100.06720.52
5.6.70.4270.04320.39
5.5.350.0100.06020.48
5.5.340.0100.07317.88
5.5.330.0070.05720.07
5.5.320.0230.04320.24
5.5.310.0170.04720.26
5.5.300.0030.07717.92
5.5.290.0030.05017.98
5.5.280.0100.07320.87
5.5.270.0070.03720.96
5.5.260.0030.09020.66
5.5.250.0030.08320.77
5.5.240.0300.06720.25
5.4.450.0070.04719.51
5.4.440.0170.07019.41
5.4.430.0130.07019.41
5.4.420.0070.08719.11
5.4.410.0070.07719.11
5.4.400.0000.06319.16
5.4.390.0070.07319.14
5.4.380.0000.07318.88
5.4.370.0070.07019.09
5.4.360.0070.05319.18
5.4.350.0070.05718.81
5.4.340.0030.04019.14
5.4.320.0130.07019.18
5.4.310.0130.04019.09
5.4.300.0030.06019.11
5.4.290.0100.06719.14
5.4.280.0100.04319.18
5.4.270.0070.07319.14
5.4.260.0070.04018.82
5.4.250.0070.07318.80
5.4.240.0070.03719.07
5.4.230.0000.04719.14
5.4.220.0070.07718.78
5.4.210.0030.08019.07
5.4.200.0130.07319.14
5.4.190.0030.08019.09
5.4.180.0070.07719.13
5.4.170.0070.07019.17
5.4.160.0070.09018.89
5.4.150.0000.05319.12
5.4.140.0130.06316.38
5.4.130.0070.05316.21
5.4.120.0070.05316.29
5.4.110.0170.05716.32
5.4.100.0070.07716.24
5.4.90.0100.07016.25
5.4.80.0030.05316.31
5.4.70.0030.04316.38
5.4.60.0000.07316.13
5.4.50.0070.07316.38
5.4.40.0100.03316.36
5.4.30.0030.03716.38
5.4.20.0000.07716.55
5.4.10.0070.05716.23
5.4.00.0000.04015.78
5.3.290.0100.07714.58
5.3.280.0130.07314.53
5.3.270.0170.07314.54
5.3.260.0070.08014.55
5.3.250.0070.07714.39
5.3.240.0130.07014.53
5.3.230.0100.05714.61
5.3.220.0100.06014.50
5.3.210.0000.08314.48
5.3.200.0130.03314.48
5.3.190.0070.07314.50
5.3.180.0100.05714.38
5.3.170.0030.07314.57
5.3.160.0070.04314.49
5.3.150.0000.05014.48
5.3.140.0030.07014.51
5.3.130.0100.04014.63
5.3.120.0100.06714.44
5.3.110.0030.04714.46
5.3.100.0070.03713.98
5.3.90.0100.05313.80
5.3.80.0070.03313.93
5.3.70.0070.07314.04
5.3.60.0130.05013.93
5.3.50.0030.04014.03
5.3.40.0070.03313.77
5.3.30.0000.07713.82
5.3.20.0000.07713.63
5.3.10.0070.05313.50
5.3.00.0030.07313.58
5.2.170.0030.06010.96
5.2.160.0100.03010.99
5.2.150.0000.04011.10
5.2.140.0070.04711.01
5.2.130.0030.06011.06
5.2.120.0030.06011.03
5.2.110.0100.03311.25
5.2.100.0070.05010.95
5.2.90.0100.06010.99
5.2.80.0030.06310.91
5.2.70.0030.04011.07
5.2.60.0100.03010.86
5.2.50.0030.04010.91
5.2.40.0070.03310.89
5.2.30.0130.05310.89
5.2.20.0070.05310.84
5.2.10.0070.02710.88
5.2.00.0030.04310.71
5.1.60.0070.0479.85
5.1.50.0070.0539.96
5.1.40.0070.0479.92
5.1.30.0000.06010.21
5.1.20.0130.04310.35
5.1.10.0130.03310.11
5.1.00.0000.0479.96
5.0.50.0000.0308.57
5.0.40.0070.0278.36
5.0.30.0070.0308.08
5.0.20.0000.0408.19
5.0.10.0070.0408.18
5.0.00.0000.0438.14
4.4.90.0070.0338.08
4.4.80.0070.0108.08
4.4.70.0030.0138.08
4.4.60.0030.0208.08
4.4.50.0030.0138.08
4.4.40.0000.0538.08
4.4.30.0030.0208.08
4.4.20.0070.0308.08
4.4.10.0030.0378.08
4.4.00.0070.0508.08
4.3.110.0000.0308.08
4.3.100.0070.0308.08
4.3.90.0070.0238.08
4.3.80.0030.0408.08
4.3.70.0030.0178.08
4.3.60.0030.0308.08
4.3.50.0030.0238.08
4.3.40.0030.0278.08
4.3.30.0030.0338.08
4.3.20.0030.0238.08
4.3.10.0000.0278.08
4.3.00.0030.0178.08

preferences:
44.02 ms | 401 KiB | 5 Q