3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 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)
7.4.00.0170.00314.67
7.3.120.0110.00714.93
7.3.110.0070.01114.86
7.3.100.0080.00414.79
7.3.90.0000.01214.65
7.3.80.0070.00714.80
7.3.70.0060.00614.74
7.3.60.0040.00414.46
7.3.50.0060.00314.68
7.3.40.0110.00414.80
7.3.30.0030.01214.71
7.3.20.0080.00816.20
7.3.10.0070.00916.63
7.3.00.0080.00316.56
7.2.250.0040.01515.07
7.2.240.0100.01015.08
7.2.230.0070.01014.84
7.2.220.0000.01414.81
7.2.210.0030.00614.56
7.2.200.0000.01414.68
7.2.190.0040.01114.90
7.2.180.0090.00314.96
7.2.170.0090.00614.97
7.2.130.0000.01416.76
7.2.120.0100.00616.68
7.2.110.0000.01516.86
7.2.100.0070.00716.62
7.2.90.0030.00616.84
7.2.80.0060.00816.82
7.2.70.0100.00716.80
7.2.60.0060.00816.91
7.2.50.0030.00716.54
7.2.40.0070.00716.86
7.2.30.0060.00316.45
7.2.20.0090.00616.50
7.2.10.0080.00616.73
7.2.00.0030.01018.06
7.1.330.0040.01115.59
7.1.320.0150.00015.67
7.1.310.0000.01515.62
7.1.300.0060.00615.70
7.1.290.0030.00915.77
7.1.280.0150.00315.63
7.1.270.0100.00315.84
7.1.260.0070.00415.58
7.1.250.0100.00715.78
7.1.70.0000.01117.16
7.1.60.0100.01319.46
7.1.50.0120.01616.82
7.1.00.0000.08022.28
7.0.200.1500.00614.66
7.0.140.0030.07322.10
7.0.100.0070.04019.93
7.0.90.0070.04319.84
7.0.80.0030.04319.91
7.0.70.0070.04719.84
7.0.60.0000.04319.91
7.0.50.0030.04720.33
7.0.40.0000.04320.19
7.0.30.0030.04320.17
7.0.20.0030.04320.11
7.0.10.0000.04320.17
7.0.00.0100.03720.08
5.6.250.0000.04720.49
5.6.240.0030.04320.50
5.6.230.0070.04720.62
5.6.220.0070.03720.46
5.6.210.0070.04320.64
5.6.200.0030.05321.07
5.6.190.0070.04021.11
5.6.180.0070.03721.11
5.6.170.0030.04721.08
5.6.160.0100.03721.03
5.6.150.0030.04021.07
5.6.140.0030.04721.04
5.6.130.0000.04720.94
5.6.120.0070.04021.05
5.6.110.0070.04021.00
5.6.100.0070.04021.06
5.6.90.0100.03320.99
5.6.80.0070.03320.40
5.6.70.0100.03720.47
5.6.60.0070.05320.31
5.6.50.0030.07020.32
5.6.40.0170.06720.31
5.6.30.0070.08020.37
5.6.20.0030.08020.38
5.6.10.0130.04020.37
5.6.00.0070.05020.34
5.5.380.0100.04720.41
5.5.370.0100.03320.41
5.5.360.0000.04320.35
5.5.350.0030.04020.33
5.5.340.0070.05320.82
5.5.330.0030.04020.86
5.5.320.0100.03720.89
5.5.310.0000.04320.64
5.5.300.0030.04720.75
5.5.290.0070.07020.78
5.5.280.0130.07320.88
5.5.270.0000.04720.88
5.5.260.0030.04320.75
5.5.250.0030.04320.54
5.5.240.0030.04020.28
5.5.230.0000.04320.20
5.5.220.0070.06720.20
5.5.210.0000.07720.23
5.5.200.0030.04320.23
5.5.190.0130.07720.14
5.5.180.0100.08020.27
5.5.160.0070.06020.26
5.5.150.0170.06720.26
5.5.140.0070.07320.21
5.5.130.0130.04720.10
5.5.120.0030.05020.26
5.5.110.0070.07320.19
5.5.100.0030.09320.09
5.5.90.0030.07320.10
5.5.80.0000.04720.06
5.5.70.0100.07720.11
5.5.60.0070.08719.95
5.5.50.0030.06320.15
5.5.40.0070.06020.14
5.5.30.0000.04320.02
5.5.20.0170.07720.14
5.5.10.0000.05020.08
5.5.00.0130.07019.99
5.4.450.0000.04319.44
5.4.440.0070.03719.30
5.4.430.0130.03019.46
5.4.420.0030.04019.13
5.4.410.0030.04019.16
5.4.400.0000.04019.10
5.4.390.0070.03318.95
5.4.380.0030.03718.90
5.4.370.0100.07019.12
5.4.360.0070.05718.79
5.4.350.0200.05319.01
5.4.340.0070.07719.11
5.4.320.0100.04319.10
5.4.310.0070.04719.09
5.4.300.0200.06319.03
5.4.290.0070.04319.06
5.4.280.0070.08019.02
5.4.270.0030.06018.96
5.4.260.0200.07019.14
5.4.250.0100.07319.09
5.4.240.0100.04018.98
5.4.230.0000.07718.89
5.4.220.0030.08018.94
5.4.210.0030.08019.22
5.4.200.0070.04318.94
5.4.190.0070.06019.09
5.4.180.0130.03718.97
5.4.170.0000.06719.14
5.4.160.0000.07719.02
5.4.150.0070.05719.10
5.4.140.0030.06716.13
5.4.130.0100.06016.26
5.4.120.0070.06716.27
5.4.110.0070.07716.33
5.4.100.0100.07716.23
5.4.90.0070.06016.25
5.4.80.0130.06016.43
5.4.70.0100.03716.25
5.4.60.0070.03716.32
5.4.50.0100.06716.28
5.4.40.0070.04316.45
5.4.30.0130.03316.41
5.4.20.0100.07316.46
5.4.10.0070.06016.41
5.4.00.0100.06715.71
5.3.290.0130.07014.52
5.3.280.0130.06314.45
5.3.270.0100.06714.55
5.3.260.0070.05314.56
5.3.250.0070.07314.57
5.3.240.0070.07014.51
5.3.230.0030.07314.43
5.3.220.0100.06014.47
5.3.210.0130.04314.54
5.3.200.0000.04314.42
5.3.190.0100.08014.52
5.3.180.0200.05014.55
5.3.170.0100.06014.42
5.3.160.0030.07014.54
5.3.150.0030.07014.52
5.3.140.0000.05714.51
5.3.130.0130.07014.41
5.3.120.0130.06714.40
5.3.110.0030.07014.38
5.3.100.0030.04313.86
5.3.90.0000.04013.84
5.3.80.0030.05013.80
5.3.70.0100.06313.78
5.3.60.0030.04313.95
5.3.50.0100.07313.91
5.3.40.0100.06713.71
5.3.30.0030.04013.86
5.3.20.0000.06713.55
5.3.10.0070.07013.61
5.3.00.0000.04313.64
5.2.170.0130.05311.17
5.2.160.0130.05711.00
5.2.150.0030.06311.14
5.2.140.0100.05711.13
5.2.130.0100.04311.02
5.2.120.0030.06010.94
5.2.110.0070.03311.16
5.2.100.0000.03711.04
5.2.90.0030.05311.10
5.2.80.0030.06710.94
5.2.70.0100.06011.14
5.2.60.0000.04011.10
5.2.50.0030.05710.84
5.2.40.0030.06010.86
5.2.30.0130.04310.96
5.2.20.0030.06010.74
5.2.10.0200.04710.71
5.2.00.0100.05310.61
5.1.60.0070.0579.82
5.1.50.0000.03310.09
5.1.40.0070.05310.05
5.1.30.0070.06010.27
5.1.20.0100.05710.48
5.1.10.0100.04710.13
5.1.00.0000.03710.17
5.0.50.0000.0338.55
5.0.40.0030.0208.29
5.0.30.0030.0608.31
5.0.20.0000.0508.29
5.0.10.0070.0308.29
5.0.00.0070.0578.29
4.4.90.0100.0278.29
4.4.80.0030.0338.29
4.4.70.0030.0378.29
4.4.60.0030.0278.29
4.4.50.0100.0238.29
4.4.40.0000.0578.29
4.4.30.0000.0378.29
4.4.20.0030.0378.29
4.4.10.0030.0338.29
4.4.00.0070.0438.29
4.3.110.0070.0108.29
4.3.100.0030.0338.29
4.3.90.0030.0338.29
4.3.80.0000.0378.29
4.3.70.0070.0308.29
4.3.60.0130.0238.29
4.3.50.0000.0238.29
4.3.40.0030.0508.29
4.3.30.0030.0338.29
4.3.20.0070.0138.29
4.3.10.0030.0238.29
4.3.00.0030.0178.29

preferences:
34.17 ms | 401 KiB | 5 Q