3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base_convert(microtime(), 16, 10));

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)
7.2.00.0070.00718.61
7.1.70.0060.00317.15
7.1.60.0100.01319.17
7.1.50.0030.00716.89
7.1.00.0100.07022.42
7.0.200.0030.01416.34
7.0.140.0070.07022.12
7.0.70.0000.03321.77
7.0.60.0070.03021.83
7.0.50.0030.08722.30
7.0.40.0030.08720.10
7.0.30.0070.08720.25
7.0.20.0030.08020.11
7.0.10.0070.08020.19
7.0.00.0000.08720.22
5.6.280.0130.06321.06
5.6.220.0000.04320.74
5.6.210.0030.03020.75
5.6.200.0030.08021.03
5.6.190.0070.07321.20
5.6.180.0030.08321.22
5.6.170.0100.07321.19
5.6.160.0070.07021.19
5.6.150.0100.07721.10
5.6.140.0070.08021.19
5.6.130.0070.06321.10
5.6.120.0100.07721.09
5.6.110.0000.08021.18
5.6.100.0130.07721.01
5.6.90.0030.08721.17
5.6.80.0070.07720.57
5.6.70.0070.07320.57
5.6.60.0100.07020.55
5.6.50.0030.07720.47
5.6.40.0100.06720.55
5.6.30.0100.07320.41
5.6.20.0070.07020.55
5.6.10.0130.06320.56
5.6.00.0030.06720.52
5.5.360.0000.04320.41
5.5.350.0030.03720.36
5.5.340.0030.03720.79
5.5.330.0030.07720.91
5.5.320.0070.07720.82
5.5.310.0000.07720.86
5.5.300.0030.07320.86
5.5.290.0130.07720.85
5.5.280.0030.08721.06
5.5.270.0100.08020.93
5.5.260.0070.08020.85
5.5.250.0070.07320.86
5.5.240.0030.08020.33
5.5.230.0030.07020.39
5.5.220.0030.08320.34
5.5.210.0030.07320.32
5.5.200.0030.07320.35
5.5.190.0100.06320.26
5.5.180.0030.05020.38
5.5.160.0100.05020.20
5.5.150.0070.07320.34
5.5.140.0130.07020.16
5.5.130.0070.07320.14
5.5.120.0070.07320.25
5.5.110.0130.06320.29
5.5.100.0070.06720.28
5.5.90.0070.06320.29
5.5.80.0070.06020.09
5.5.70.0030.08020.19
5.5.60.0030.07720.22
5.5.50.0030.07320.23
5.5.40.0030.08020.25
5.5.30.0000.07720.18
5.5.20.0070.07320.21
5.5.10.0000.06720.20
5.5.00.0070.07720.25
5.4.450.0000.08719.47
5.4.440.0030.08319.57
5.4.430.0000.08019.38
5.4.420.0070.07719.48
5.4.410.0100.07319.34
5.4.400.0100.07019.07
5.4.390.0000.08019.11
5.4.380.0030.07719.12
5.4.370.0030.07319.00
5.4.360.0100.06719.26
5.4.350.0030.06719.02
5.4.340.0070.03319.14
5.4.320.0030.08019.02
5.4.310.0030.07319.27
5.4.300.0000.07719.16
5.4.290.0070.07019.03
5.4.280.0070.07719.21
5.4.270.0030.08019.35
5.4.260.0030.07319.03
5.4.250.0030.07019.34
5.4.240.0100.06019.11
5.4.230.0000.07719.02
5.4.220.0030.06318.84
5.4.210.0000.07019.12
5.4.200.0070.06719.01
5.4.190.0030.08018.79
5.4.180.0070.07319.20
5.4.170.0070.05319.12
5.4.160.0070.08019.04
5.4.150.0000.08019.00
5.4.140.0030.07316.34
5.4.130.0100.06316.41
5.4.120.0030.07016.32
5.4.110.0000.07316.50
5.4.100.0070.07316.52
5.4.90.0070.06316.35
5.4.80.0030.06716.47
5.4.70.0070.06716.46
5.4.60.0030.07016.33
5.4.50.0030.06716.46
5.4.40.0030.05716.49
5.4.30.0070.07016.49
5.4.20.0030.07316.32
5.4.10.0070.07016.32
5.4.00.0030.07015.74
5.3.290.0000.08014.61
5.3.280.0030.06314.45
5.3.270.0070.07714.43
5.3.260.0070.06714.57
5.3.250.0070.04714.41
5.3.240.0000.07714.54
5.3.230.0030.06714.57
5.3.220.0030.07014.49
5.3.210.0030.07714.54
5.3.200.0070.07714.41
5.3.190.0030.07314.41
5.3.180.0070.07014.54
5.3.170.0000.08014.54
5.3.160.0070.07714.54
5.3.150.0030.07014.50
5.3.140.0070.08014.40
5.3.130.0030.07314.36
5.3.120.0100.06714.55
5.3.110.0100.07014.48
5.3.100.0000.07713.84
5.3.90.0000.07713.84
5.3.80.0100.06013.91
5.3.70.0070.07013.98
5.3.60.0030.07013.93
5.3.50.0000.06713.93
5.3.40.0030.07013.93
5.3.30.0030.07013.75
5.3.20.0030.06713.44
5.3.10.0000.06313.62
5.3.00.0030.06713.40
5.2.170.0030.05712.43
5.2.160.0000.06012.43
5.2.150.0070.06012.43
5.2.140.0070.06312.43
5.2.130.0000.06012.43
5.2.120.0000.06012.43
5.2.110.0070.05312.43
5.2.100.0070.05312.43
5.2.90.0000.05312.43
5.2.80.0000.05012.43
5.2.70.0030.04712.43
5.2.60.0000.06712.43
5.2.50.0030.06012.43
5.2.40.0070.05312.43
5.2.30.0070.04712.43
5.2.20.0000.06012.43
5.2.10.0000.05312.43
5.2.00.0030.04312.43
5.1.60.0070.05012.43
5.1.50.0030.05312.43
5.1.40.0000.05712.43
5.1.30.0100.04712.43
5.1.20.0000.06012.43
5.1.10.0000.05312.43
5.1.00.0070.05312.43
5.0.50.0000.05012.43
5.0.40.0030.04312.43
5.0.30.0000.06012.43
5.0.20.0030.04012.43
5.0.10.0070.04312.43
5.0.00.0070.05312.43
4.4.90.0000.03012.43
4.4.80.0030.03312.43
4.4.70.0030.01712.43
4.4.60.0030.01312.43
4.4.50.0070.03312.43
4.4.40.0000.03712.43
4.4.30.0070.03312.43
4.4.20.0000.03712.43
4.4.10.0000.03712.43
4.4.00.0000.05712.43
4.3.110.0030.03712.43
4.3.100.0030.03012.43
4.3.90.0070.03012.43
4.3.80.0030.04312.43
4.3.70.0000.03312.43
4.3.60.0030.03312.43
4.3.50.0000.03712.43
4.3.40.0000.05012.43
4.3.30.0000.03712.43
4.3.20.0000.04012.43
4.3.10.0000.03712.43
4.3.00.0000.03712.43

preferences:
62.42 ms | 400 KiB | 5 Q