3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("y/m/d i:s:u", 972); $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)
7.4.10.0060.01115.01
7.4.00.0090.00915.18
7.3.130.0090.00914.93
7.3.120.0060.00815.31
7.3.110.0030.01214.90
7.3.100.0080.00815.28
7.3.90.0060.00815.14
7.3.80.0030.01015.13
7.3.70.0060.00815.03
7.3.60.0050.01015.16
7.3.50.0080.00415.08
7.3.40.0040.00715.04
7.3.30.0050.00814.99
7.3.20.0050.00616.85
7.3.10.0070.00817.00
7.3.00.0000.01616.95
7.2.260.0150.00015.32
7.2.250.0090.00915.21
7.2.240.0060.00915.36
7.2.230.0060.01015.21
7.2.220.0050.00815.19
7.2.210.0070.00915.29
7.2.200.0070.00915.51
7.2.190.0050.00715.37
7.2.180.0050.00915.57
7.2.170.0080.00415.40
7.2.160.0090.00515.34
7.2.150.0070.01017.06
7.2.140.0100.00717.32
7.2.130.0070.00617.27
7.2.120.0040.00817.29
7.2.110.0050.00917.07
7.2.100.0050.00917.31
7.2.90.0050.01117.21
7.2.80.0090.00317.29
7.2.70.0040.00517.28
7.2.60.0050.00717.38
7.2.50.0050.01117.24
7.2.40.0090.00517.23
7.2.30.0060.00517.25
7.2.20.0050.00917.28
7.2.10.0050.01017.14
7.2.00.0040.01018.16
7.1.330.0090.00515.87
7.1.320.0050.00815.89
7.1.310.0040.01115.98
7.1.300.0050.00716.04
7.1.290.0030.00915.84
7.1.280.0030.01315.83
7.1.270.0040.00915.95
7.1.260.0080.00415.83
7.1.250.0060.00515.94
7.1.240.0080.00515.85
7.1.230.0000.01416.00
7.1.220.0020.01015.80
7.1.210.0080.00715.96
7.1.200.0070.01015.76
7.1.190.0050.00915.72
7.1.180.0060.00816.05
7.1.170.0080.00815.81
7.1.160.0050.00515.96
7.1.150.0050.00715.88
7.1.140.0050.00815.72
7.1.130.0050.00915.91
7.1.120.0090.00515.77
7.1.110.0020.01115.78
7.1.100.0060.00415.87
7.1.90.0090.00315.79
7.1.80.0080.00215.83
7.1.70.0030.00716.38
7.1.60.0100.00717.08
7.1.50.0040.01216.19
7.1.40.0030.01215.99
7.1.30.0080.00615.97
7.1.20.0050.00915.85
7.1.10.0000.01215.82
7.1.00.0060.03018.01
7.0.330.0030.00815.40
7.0.320.0050.00815.40
7.0.310.0080.00615.71
7.0.300.0060.00815.41
7.0.290.0030.00615.56
7.0.280.0040.01015.60
7.0.270.0030.01115.60
7.0.260.0060.00715.46
7.0.250.0050.00615.68
7.0.240.0050.00715.78
7.0.230.0030.00515.42
7.0.220.0040.00715.55
7.0.210.0060.00615.41
7.0.200.1460.00815.42
7.0.190.0040.01015.67
7.0.180.0050.00715.49
7.0.170.0080.00415.58
7.0.160.0040.00715.54
7.0.150.0060.00515.48
7.0.140.0100.02317.79
7.0.130.0110.00515.57
7.0.120.0050.00915.43
7.0.110.0100.00515.36
7.0.100.0060.03117.02
7.0.90.0080.03517.04
7.0.80.0220.02717.05
7.0.70.0210.03017.09
7.0.60.0210.02816.90
7.0.50.0110.02017.10
7.0.40.0030.02115.79
7.0.30.0010.02615.69
7.0.20.0050.02015.75
7.0.10.0040.02015.83
7.0.00.0050.02115.65
5.6.400.0060.00814.37
5.6.390.0080.00614.45
5.6.380.0050.00814.38
5.6.370.0030.01014.54
5.6.360.0060.00514.54
5.6.350.0050.00714.40
5.6.340.0040.00714.71
5.6.330.0040.00714.71
5.6.320.0070.00714.50
5.6.310.0050.00914.41
5.6.300.0080.00614.61
5.6.290.0060.00914.42
5.6.280.0060.02916.66
5.6.270.0100.00414.38
5.6.260.0080.00214.77
5.6.250.0050.03016.43
5.6.240.0050.02116.48
5.6.230.0060.02716.55
5.6.220.0090.02116.47
5.6.210.0070.03316.57
5.6.200.0080.01616.65
5.6.190.0030.02116.56
5.6.180.0030.02016.69
5.6.170.0070.03316.68
5.6.160.0080.02916.66
5.6.150.0050.02116.74
5.6.140.0070.02016.71
5.6.130.0070.02916.58
5.6.120.0080.02516.51
5.6.110.0050.01616.63
5.6.100.0060.01816.66
5.6.90.0100.01716.62
5.6.80.0060.01816.25
5.6.70.0050.01916.48
5.6.60.0020.02316.43
5.6.50.0040.02016.24
5.6.40.0080.01816.50
5.6.30.0020.01916.29
5.6.20.0030.02116.37
5.6.10.0020.02016.39
5.6.00.0050.01616.32
5.5.380.0030.03616.50
5.5.370.0080.03716.40
5.5.360.0080.02916.34
5.5.350.0080.02416.32
5.5.340.0030.02516.39
5.5.330.0100.01616.63
5.5.320.0080.01616.38
5.5.310.0080.02216.48
5.5.300.0070.02916.48
5.5.290.0040.02116.46
5.5.280.0030.02516.49
5.5.270.0060.02116.46
5.5.260.0030.02216.44
5.5.250.0040.01916.57
5.5.240.0070.02016.34
5.5.230.0100.01516.40
5.5.220.0070.01916.34
5.5.210.0050.02116.31
5.5.200.0060.01816.33
5.5.190.0080.01616.27
5.5.180.0060.01716.16
5.5.170.0060.00914.19
5.5.160.0060.01716.33
5.5.150.0030.02016.25
5.5.140.0040.02516.17
5.5.130.0050.01916.40
5.5.120.0020.03416.32
5.5.110.0020.03216.30
5.5.100.0020.03016.23
5.5.90.0070.01916.35
5.5.80.0050.02416.35
5.5.70.0020.02416.14
5.5.60.0030.02016.31
5.5.50.0060.03316.11
5.5.40.0080.02916.18
5.5.30.0070.02916.34
5.5.20.0070.02916.25
5.5.10.0060.03215.95
5.5.00.0120.02116.25
5.4.450.0040.01814.40
5.4.440.0030.02014.30
5.4.430.0060.01614.35
5.4.420.0070.01814.28
5.4.410.0060.01714.37
5.4.400.0040.01914.21
5.4.390.0050.01714.28
5.4.380.0070.01214.27
5.4.370.0040.01914.32
5.4.360.0060.01514.22
5.4.350.0030.01914.27
5.4.340.0050.02314.32
5.4.330.0050.00511.97
5.4.320.0060.01614.14
5.4.310.0040.01714.17
5.4.300.0060.01514.29
5.4.290.0040.02614.13
5.4.280.0030.02914.22
5.4.270.0050.02314.22
5.4.260.0060.02914.24
5.4.250.0040.03214.22
5.4.240.0050.03014.24
5.4.230.0040.03014.24
5.4.220.0050.03214.24
5.4.210.0040.03014.25
5.4.200.0070.03114.18
5.4.190.0030.01814.29
5.4.180.0040.03414.25
5.4.170.0030.02014.21
5.4.160.0050.02514.18
5.4.150.0060.02814.22
5.4.140.0040.03013.36
5.4.130.0060.02913.40
5.4.120.0040.03113.38
5.4.110.0060.02313.43
5.4.100.0040.01913.34
5.4.90.0050.02913.38
5.4.80.0050.02713.34
5.4.70.0100.02713.37
5.4.60.0090.02613.40
5.4.50.0070.02913.35
5.4.40.0040.03113.34
5.4.30.0070.02513.36
5.4.20.0100.02613.39
5.4.10.0070.02313.40
5.4.00.0040.02413.12
5.3.290.0050.01512.72
5.3.280.0080.02612.73
5.3.270.0050.03212.70
5.3.260.0060.02712.74
5.3.250.0090.02112.70
5.3.240.0060.02812.76
5.3.230.0060.02712.71
5.3.220.0050.03012.72
5.3.210.0090.01612.73
5.3.200.0060.03012.72
5.3.190.0020.03112.68
5.3.180.0020.02612.71
5.3.170.0010.03512.68
5.3.160.0080.02712.72
5.3.150.0060.02812.73
5.3.140.0020.02512.70
5.3.130.0060.02612.72
5.3.120.0070.02712.72
5.3.110.0030.03212.73
5.3.100.0030.02712.54
5.3.90.0020.03212.54
5.3.80.0060.02812.49
5.3.70.0030.02912.52
5.3.60.0040.02412.55
5.3.50.0080.02312.53
5.3.40.0030.02912.50
5.3.30.0030.02912.51
5.3.20.0030.02812.41
5.3.10.0020.03112.43
5.3.00.0040.02312.37
5.2.170.0100.03311.13
5.2.160.0100.05711.16
5.2.150.0070.05711.00
5.2.140.0070.06310.97
5.2.130.0100.05311.07
5.2.120.0070.06011.08
5.2.110.0070.07011.02
5.2.100.0030.06310.96
5.2.90.0130.04711.09
5.2.80.0070.04311.11
5.2.70.0030.06311.12
5.2.60.0070.04311.05
5.2.50.0000.03711.02
5.2.40.0030.06311.03
5.2.30.0100.05010.80
5.2.20.0030.06010.82
5.2.10.0070.03310.91
5.2.00.0070.06010.73
5.1.60.0030.04310.66
5.1.50.0070.04310.66
5.1.40.0030.05310.66
5.1.30.0070.05310.66
5.1.20.0070.05710.66
5.1.10.0030.03010.66
5.1.00.0070.05010.66
5.0.50.0000.02310.66
5.0.40.0070.01710.66
5.0.30.0100.06310.66
5.0.20.0030.04310.66
5.0.10.0030.03010.66
5.0.00.0000.05710.66
4.4.90.0000.03710.66
4.4.80.0000.03710.66
4.4.70.0100.01010.66
4.4.60.0000.03010.66
4.4.50.0070.02710.66
4.4.40.0070.04310.66
4.4.30.0070.03010.66
4.4.20.0030.02010.66
4.4.10.0030.03310.66
4.4.00.0000.02710.66
4.3.110.0000.02710.66
4.3.100.0000.03310.66
4.3.90.0070.03010.66
4.3.80.0000.05010.66
4.3.70.0070.02710.66
4.3.60.0000.03710.66
4.3.50.0030.01310.66
4.3.40.0000.05310.66
4.3.30.0030.02010.66
4.3.20.0000.03310.66
4.3.10.0000.02710.66
4.3.00.0000.01710.66

preferences:
40.9 ms | 401 KiB | 5 Q