3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = microtime(true); $micro = sprintf("%06d",($t - floor($t)) * 1000000); $d = new DateTime( date('Y-m-d H:i:s.'.$micro,$t) ); print $d->format("Y-m-d H:i:s.u"); // note at point on "u"

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)
7.4.00.0060.01315.13
7.3.120.0030.01514.98
7.3.110.0040.01515.20
7.3.100.0080.00414.90
7.3.90.0070.01015.13
7.3.80.0040.01115.05
7.3.70.0100.00315.13
7.3.60.0090.00615.20
7.3.50.0030.00915.11
7.3.40.0000.00815.15
7.3.30.0040.00715.23
7.3.20.0170.00016.91
7.3.10.0090.00916.71
7.3.00.0030.01116.72
7.2.250.0000.01915.39
7.2.240.0070.01415.34
7.2.230.0070.00715.09
7.2.220.0030.01415.46
7.2.210.0060.00315.25
7.2.200.0030.01015.25
7.2.190.0030.01215.41
7.2.180.0030.01015.60
7.2.170.0040.00415.29
7.2.130.0100.00717.17
7.2.120.0110.00717.23
7.2.110.0120.00517.15
7.2.100.0080.00817.14
7.2.90.0150.00617.17
7.2.80.0000.01816.90
7.2.70.0140.01017.36
7.2.60.0170.00317.56
7.2.50.0210.00017.20
7.2.40.0070.01116.86
7.2.30.0120.00817.38
7.2.20.0070.01116.87
7.2.10.0150.00317.26
7.2.00.0030.01118.13
7.1.330.0040.01115.84
7.1.320.0030.01315.54
7.1.310.0030.01015.95
7.1.300.0000.01315.98
7.1.290.0110.00315.99
7.1.280.0070.00315.75
7.1.270.0030.01015.52
7.1.260.0100.00615.89
7.1.250.0100.00715.95
7.1.70.0070.00317.21
7.1.60.0100.01419.46
7.1.50.0170.00317.08
7.1.00.0030.07722.40
7.0.200.0030.00616.90
7.0.140.0070.07022.21
7.0.90.0070.07721.74
7.0.80.0130.03321.68
7.0.70.0030.08721.73
7.0.60.0030.07721.66
7.0.50.0100.07722.14
7.0.40.0130.07720.14
7.0.30.0070.09020.07
7.0.20.0130.07720.13
7.0.10.0070.08319.91
7.0.00.0200.07320.04
5.6.280.0000.07721.04
5.6.240.0100.04720.68
5.6.230.0100.06020.68
5.6.220.0130.07320.67
5.6.210.0070.05720.75
5.6.200.0130.07021.04
5.6.190.0000.08721.08
5.6.180.0070.08721.13
5.6.170.0000.07020.94
5.6.160.0030.08320.96
5.6.150.0030.04320.96
5.6.140.0100.05321.01
5.6.130.0070.08721.11
5.6.120.0070.08321.07
5.6.110.0030.09721.16
5.6.100.0100.04720.93
5.6.90.0070.08021.08
5.6.80.0030.08320.46
5.6.70.0170.06720.48
5.6.60.0030.07720.47
5.6.50.0030.04020.45
5.6.40.0100.04320.43
5.6.30.0030.05020.31
5.6.20.0030.03720.39
5.6.10.0070.03320.52
5.6.00.0030.04320.46
5.5.380.0000.05720.34
5.5.370.0030.08020.35
5.5.360.0070.08320.52
5.5.350.0070.08320.44
5.5.340.0100.08320.88
5.5.330.0170.04720.91
5.5.320.0070.08720.89
5.5.310.0030.07320.90
5.5.300.0030.05020.87
5.5.290.0130.05320.91
5.5.280.0000.09020.83
5.5.270.0030.09320.74
5.5.260.0130.04320.90
5.5.250.0070.07320.58
5.5.240.0170.07020.16
5.5.230.0030.07320.11
5.5.220.0070.07720.30
5.5.210.0030.06320.30
5.5.200.0030.04020.17
5.5.190.0070.07720.18
5.5.180.0000.04320.23
5.5.160.0000.04020.27
5.5.150.0030.04020.26
5.5.140.0030.03320.25
5.5.130.0070.04020.07
5.5.120.0030.03720.23
5.5.110.0000.04020.07
5.5.100.0030.03720.01
5.5.90.0000.04020.11
5.5.80.0000.04020.08
5.5.70.0000.04019.96
5.5.60.0030.03720.12
5.5.50.0070.03019.93
5.5.40.0030.03720.14
5.5.30.0000.06719.95
5.5.20.0030.05020.11
5.5.10.0030.05319.97
5.5.00.0000.03719.99
5.4.450.0100.06319.38
5.4.440.0100.07319.17
5.4.430.0070.06019.34
5.4.420.0070.04719.11
5.4.410.0070.07319.34
5.4.400.0030.06019.09
5.4.390.0130.06718.96
5.4.380.0100.07319.09
5.4.370.0100.08019.04
5.4.360.0070.03319.13
5.4.350.0030.04318.79
5.4.340.0000.04019.07
5.4.320.0030.03719.11
5.4.310.0070.03319.14
5.4.300.0070.03019.04
5.4.290.0000.06719.00
5.4.280.0030.03719.04
5.4.270.0000.04319.03
5.4.260.0000.05718.83
5.4.250.0030.03319.00
5.4.240.0000.03318.97
5.4.230.0000.04019.09
5.4.220.0030.03319.11
5.4.210.0030.06019.02
5.4.200.0030.06719.12
5.4.190.0000.03718.80
5.4.180.0030.03719.07
5.4.170.0030.04018.93
5.4.160.0000.04019.21
5.4.150.0000.04018.79
5.4.140.0000.03716.42
5.4.130.0030.04016.48
5.4.120.0070.03016.43
5.4.110.0000.03716.41
5.4.100.0030.03016.37
5.4.90.0030.05316.26
5.4.80.0000.06016.31
5.4.70.0000.07016.52
5.4.60.0100.04316.30
5.4.50.0000.04016.34
5.4.40.0000.04016.31
5.4.30.0070.06716.52
5.4.20.0000.04316.47
5.4.10.0030.07316.34
5.4.00.0100.05715.79
5.3.290.0030.04314.56
5.3.280.0000.03714.60
5.3.270.0000.04714.60
5.3.260.0000.04014.46
5.3.250.0030.03714.60
5.3.240.0030.04314.65
5.3.230.0030.04714.62
5.3.220.0000.03714.56
5.3.210.0070.03014.60
5.3.200.0000.03714.43
5.3.190.0000.04314.59
5.3.180.0030.07014.60
5.3.170.0030.07714.44
5.3.160.0030.07714.48
5.3.150.0100.07014.54
5.3.140.0100.06314.45
5.3.130.0030.07714.54
5.3.120.0030.04714.60
5.3.110.0030.07014.53
5.3.100.0030.04714.06
5.3.90.0100.06714.01
5.3.80.0030.05714.04
5.3.70.0070.07013.93
5.3.60.0030.06713.83
5.3.50.0030.03713.92
5.3.40.0070.06313.95
5.3.30.0000.07713.83
5.3.20.0000.07013.83
5.3.10.0030.05313.83
5.3.00.0030.06713.83
5.2.170.0130.03313.83
5.2.160.0000.06313.83
5.2.150.0030.05313.83
5.2.140.0030.05713.83
5.2.130.0000.06013.83
5.2.120.0030.06013.83
5.2.110.0030.06013.83
5.2.100.0000.06313.83
5.2.90.0030.05713.83
5.2.80.0030.06013.83
5.2.70.0030.06313.83
5.2.60.0030.03713.83
5.2.50.0070.06013.83
5.2.40.0030.06313.83
5.2.30.0030.06313.83
5.2.20.0070.06013.83
5.2.10.0000.03313.83
5.2.00.0030.06013.83
5.1.60.0030.05313.83
5.1.50.0030.05313.83
5.1.40.0000.05313.83
5.1.30.0070.05713.83
5.1.20.0170.01313.83
5.1.10.0100.04713.83
5.1.00.0030.03013.83
5.0.50.0000.05013.83
5.0.40.0000.02313.83
5.0.30.0000.04713.83
5.0.20.0000.04313.83
5.0.10.0070.03713.83
5.0.00.0000.06713.83
4.4.90.0030.01313.83
4.4.80.0000.02313.83
4.4.70.0030.03313.83
4.4.60.0030.02313.83
4.4.50.0000.02013.83
4.4.40.0000.05713.83
4.4.30.0030.03713.83
4.4.20.0030.02313.83
4.4.10.0030.03713.83
4.4.00.0030.05013.83
4.3.110.0000.03713.83
4.3.100.0030.03313.83
4.3.90.0030.01713.83
4.3.80.0000.03013.83
4.3.70.0030.03313.83
4.3.60.0000.03713.83
4.3.50.0030.02713.83
4.3.40.0000.05013.83
4.3.30.0000.02713.83
4.3.20.0030.01713.83
4.3.10.0070.02713.83
4.3.00.0000.02713.83

preferences:
32.54 ms | 400 KiB | 5 Q