3v4l.org

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

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)
7.2.00.0030.00619.27
7.1.70.0110.00717.05
7.1.60.0190.00619.31
7.1.50.0030.00716.69
7.1.00.0100.06022.45
7.0.200.0100.01014.92
7.0.140.0070.07021.95
7.0.120.0000.06722.09
7.0.60.0070.08019.89
7.0.50.0100.04717.75
7.0.40.0070.05320.08
7.0.30.0270.05020.18
7.0.20.0330.08020.30
7.0.10.0100.06020.16
7.0.00.0070.05320.13
5.6.280.0030.07320.81
5.6.210.0030.08720.61
5.6.200.0070.08318.21
5.6.190.0030.08720.35
5.6.180.0200.03720.48
5.6.170.0330.07720.50
5.6.160.0030.04720.48
5.6.150.0070.03718.13
5.6.140.0000.05318.10
5.6.130.0130.07718.21
5.6.120.0070.07721.11
5.6.110.0070.06320.96
5.6.100.0100.07721.02
5.6.90.0170.08021.02
5.6.80.0070.05720.53
5.6.70.4100.03720.49
5.5.350.0130.07720.52
5.5.340.0070.06017.98
5.5.330.0030.08320.41
5.5.320.0300.06020.17
5.5.310.0370.04020.12
5.5.300.0030.09017.91
5.5.290.0130.07317.91
5.5.280.0030.08320.79
5.5.270.0100.04320.63
5.5.260.0100.07020.85
5.5.250.0130.07720.68
5.5.240.0130.03320.25
5.4.450.0070.04719.44
5.4.440.0230.06719.44
5.4.430.0070.08019.39
5.4.420.0000.07719.44
5.4.410.0100.07719.11
5.4.400.0070.07719.18
5.4.390.0100.04718.77
5.4.380.0100.06719.17
5.4.370.0000.05718.92
5.4.360.0100.04719.18
5.4.350.0070.07718.92
5.4.340.0030.08018.79
5.4.320.0030.07719.10
5.4.310.0100.07719.12
5.4.300.0130.04318.84
5.4.290.0070.07719.14
5.4.280.0200.03318.91
5.4.270.0100.06719.00
5.4.260.0170.06719.15
5.4.250.0130.07319.07
5.4.240.0100.04319.13
5.4.230.0070.07718.91
5.4.220.0070.08019.14
5.4.210.0100.07019.07
5.4.200.0030.07319.13
5.4.190.0130.05319.04
5.4.180.0000.04318.78
5.4.170.0100.07018.79
5.4.160.0070.06318.77
5.4.150.0000.06719.15
5.4.140.0030.05016.34
5.4.130.0030.07016.35
5.4.120.0100.03716.16
5.4.110.0030.05016.27
5.4.100.0100.03016.42
5.4.90.0070.04316.32
5.4.80.0000.04316.31
5.4.70.0070.03316.27
5.4.60.0000.04016.34
5.4.50.0000.04716.20
5.4.40.0070.06316.24
5.4.30.0070.06716.32
5.4.20.0000.06016.12
5.4.10.0030.04716.20
5.4.00.0000.08315.79
5.3.290.0000.08714.54
5.3.280.0170.05314.62
5.3.270.0070.07314.54
5.3.260.0030.08314.53
5.3.250.0130.03014.52
5.3.240.0100.06314.58
5.3.230.0070.03714.41
5.3.220.0070.03314.53
5.3.210.0070.06314.49
5.3.200.0030.05714.52
5.3.190.0100.07014.48
5.3.180.0130.03314.48
5.3.170.0130.03014.56
5.3.160.0030.05014.51
5.3.150.0030.04714.57
5.3.140.0070.07714.47
5.3.130.0030.05314.36
5.3.120.0100.07314.47
5.3.110.0100.04314.44
5.3.100.0070.04313.96
5.3.90.0070.07013.93
5.3.80.0100.04013.94
5.3.70.0170.06713.85
5.3.60.0030.08013.94
5.3.50.0100.07013.92
5.3.40.0070.07713.89
5.3.30.0030.06713.88
5.3.20.0070.03713.64
5.3.10.0070.07013.48
5.3.00.0030.05013.65
5.2.170.0030.06311.10
5.2.160.0100.05711.22
5.2.150.0030.06011.05
5.2.140.0030.05311.21
5.2.130.0100.05711.03
5.2.120.0030.05011.03
5.2.110.0030.05311.00
5.2.100.0030.03311.03
5.2.90.0000.06311.18
5.2.80.0130.05010.99
5.2.70.0000.06010.97
5.2.60.0100.05311.12
5.2.50.0030.03010.91
5.2.40.0030.04310.86
5.2.30.0100.03310.90
5.2.20.0070.06310.96
5.2.10.0130.05010.73
5.2.00.0000.05310.66
5.1.60.0070.0409.97
5.1.50.0000.0409.96
5.1.40.0030.0409.92
5.1.30.0000.05010.37
5.1.20.0030.03310.37
5.1.10.0030.04710.05
5.1.00.0070.05010.14
5.0.50.0070.0378.73
5.0.40.0070.0408.73
5.0.30.0030.0508.73
5.0.20.0030.0478.73
5.0.10.0000.0478.73
5.0.00.0000.0608.73
4.4.90.0030.0338.73
4.4.80.0030.0138.73
4.4.70.0000.0378.73
4.4.60.0030.0338.73
4.4.50.0100.0308.73
4.4.40.0000.0408.73
4.4.30.0100.0138.73
4.4.20.0030.0278.73
4.4.10.0000.0378.73
4.4.00.0130.0478.73
4.3.110.0000.0338.73
4.3.100.0030.0138.73
4.3.90.0030.0408.73
4.3.80.0030.0238.73
4.3.70.0030.0338.73
4.3.60.0000.0208.73
4.3.50.0030.0178.73
4.3.40.0000.0308.73
4.3.30.0000.0208.73
4.3.20.0000.0178.73
4.3.10.0000.0408.73
4.3.00.0030.0338.73

preferences:
31.81 ms | 400 KiB | 5 Q