3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(microtime(true));

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)
7.2.00.0000.01519.09
7.1.70.0030.00517.16
7.1.60.0110.01419.82
7.1.50.0070.01116.83
7.1.00.0030.07322.30
7.0.200.0000.00716.73
7.0.140.0100.06721.95
7.0.70.0030.07721.74
7.0.60.0030.08021.61
7.0.50.0070.06722.11
7.0.40.0000.07720.13
7.0.30.0000.08020.13
7.0.20.0000.09020.08
7.0.10.0030.07320.14
7.0.00.0070.07720.13
5.6.280.0030.07321.07
5.6.220.0030.07320.68
5.6.210.0070.07320.71
5.6.200.0070.08021.02
5.6.190.0030.08021.02
5.6.180.0030.07321.05
5.6.170.0100.07321.04
5.6.160.0030.05321.07
5.6.150.0030.08321.11
5.6.140.0130.07021.02
5.6.130.0000.07721.09
5.6.120.0030.07721.07
5.6.110.0030.05321.01
5.6.100.0100.08021.15
5.6.90.0100.07021.05
5.6.80.0070.08020.26
5.6.70.0100.07320.45
5.6.60.0070.08020.39
5.6.50.0000.08020.29
5.6.40.0070.07720.43
5.6.30.0070.07020.30
5.6.20.0000.07020.30
5.6.10.0030.07720.46
5.6.00.0100.06720.26
5.5.360.0070.08320.35
5.5.350.0100.07720.38
5.5.340.0000.08320.89
5.5.330.0070.07720.76
5.5.320.0130.06320.91
5.5.310.0030.08020.84
5.5.300.0030.07020.86
5.5.290.0100.07320.90
5.5.280.0070.08020.89
5.5.270.0070.05320.74
5.5.260.0070.08320.89
5.5.250.0000.08020.71
5.5.240.0070.07320.25
5.5.230.0100.06720.27
5.5.220.0000.08720.22
5.5.210.0030.08720.24
5.5.200.0030.07720.26
5.5.190.0070.07320.23
5.5.180.0000.08720.21
5.5.160.0100.07320.10
5.5.150.0030.07720.24
5.5.140.0000.06020.07
5.5.130.0070.07320.18
5.5.120.0070.05720.25
5.5.110.0070.06320.20
5.5.100.0000.07320.14
5.5.90.0070.06320.14
5.5.80.0030.08020.04
5.5.70.0030.08020.06
5.5.60.0000.08019.93
5.5.50.0030.07020.04
5.5.40.0070.06320.04
5.5.30.0100.07020.04
5.5.20.0030.07320.13
5.5.10.0100.04020.02
5.5.00.0000.08720.01
5.4.450.0000.08719.32
5.4.440.0070.04019.37
5.4.430.0030.08019.44
5.4.420.0100.07319.42
5.4.410.0030.08719.24
5.4.400.0030.07718.86
5.4.390.0030.08319.14
5.4.380.0100.06718.92
5.4.370.0030.07318.96
5.4.360.0070.07319.05
5.4.350.0030.07319.07
5.4.340.0030.08018.76
5.4.320.0070.07319.21
5.4.310.0070.06019.07
5.4.300.0070.07319.11
5.4.290.0030.07718.92
5.4.280.0030.07319.07
5.4.270.0070.07019.10
5.4.260.0070.07019.06
5.4.250.0070.06319.09
5.4.240.0070.07018.91
5.4.230.0030.07319.11
5.4.220.0030.06718.99
5.4.210.0000.04319.14
5.4.200.0000.05019.06
5.4.190.0070.07318.84
5.4.180.0030.07019.05
5.4.170.0070.07319.09
5.4.160.0070.06718.94
5.4.150.0030.07718.83
5.4.140.0030.07716.39
5.4.130.0030.07016.22
5.4.120.0070.05716.30
5.4.110.0030.07716.25
5.4.100.0000.07316.30
5.4.90.0030.07316.30
5.4.80.0030.06716.25
5.4.70.0070.06716.35
5.4.60.0030.07016.36
5.4.50.0170.06016.23
5.4.40.0000.07316.44
5.4.30.0030.07016.27
5.4.20.0030.07016.31
5.4.10.0000.07716.15
5.4.00.0030.07015.75
5.3.290.0070.07714.52
5.3.280.0070.07014.45
5.3.270.0100.07314.45
5.3.260.0000.08014.42
5.3.250.0000.07314.58
5.3.240.0030.07714.55
5.3.230.0000.07314.55
5.3.220.0000.05714.42
5.3.210.0070.07314.51
5.3.200.0100.07314.46
5.3.190.0100.06714.52
5.3.180.0030.07714.50
5.3.170.0070.07014.47
5.3.160.0030.07314.46
5.3.150.0030.07314.55
5.3.140.0030.07014.37
5.3.130.0000.07714.52
5.3.120.0070.07714.49
5.3.110.0000.08014.52
5.3.100.0030.07013.85
5.3.90.0000.07313.98
5.3.80.0000.08013.98
5.3.70.0000.07313.98
5.3.60.0070.07013.91
5.3.50.0070.07013.89
5.3.40.0000.07313.82
5.3.30.0000.07313.77
5.3.20.0030.06313.44
5.3.10.0030.07313.60
5.3.00.0000.07713.58
5.2.170.0000.06711.09
5.2.160.0070.04711.13
5.2.150.0070.05311.13
5.2.140.0030.06011.12
5.2.130.0070.03310.96
5.2.120.0000.06311.07
5.2.110.0030.06310.91
5.2.100.0100.05011.06
5.2.90.0000.06311.09
5.2.80.0030.05710.91
5.2.70.0000.06310.88
5.2.60.0030.06010.99
5.2.50.0030.06010.86
5.2.40.0070.05010.78
5.2.30.0030.06310.79
5.2.20.0000.06010.99
5.2.10.0070.05310.91
5.2.00.0070.05710.73
5.1.60.0030.0509.84
5.1.50.0030.0539.82
5.1.40.0030.0509.96
5.1.30.0070.05010.24
5.1.20.0030.05710.37
5.1.10.0070.05310.13
5.1.00.0030.05010.11
5.0.50.0070.0408.61
5.0.40.0000.0478.61
5.0.30.0070.0478.61
5.0.20.0000.0438.61
5.0.10.0000.0338.61
5.0.00.0070.0538.61
4.4.90.0030.0338.61
4.4.80.0030.0308.61
4.4.70.0030.0338.61
4.4.60.0000.0338.61
4.4.50.0100.0238.61
4.4.40.0030.0508.61
4.4.30.0000.0338.61
4.4.20.0070.0338.61
4.4.10.0000.0338.61
4.4.00.0030.0508.61
4.3.110.0070.0338.61
4.3.100.0000.0238.61
4.3.90.0000.0278.61
4.3.80.0000.0478.61
4.3.70.0030.0308.61
4.3.60.0000.0308.61
4.3.50.0030.0338.61
4.3.40.0000.0538.61
4.3.30.0030.0308.61
4.3.20.0030.0308.61
4.3.10.0070.0308.61
4.3.00.0000.0378.61

preferences:
37.78 ms | 401 KiB | 5 Q