3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((new DateTime())->format('d-m-Y-H:i:s:u')); var_dump(date('u')); var_dump((new DateTime(microtime(true)))->format('d-m-Y-H:i:s: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)
7.3.10.0000.01216.66
7.3.00.0090.00816.74
7.2.130.0020.01116.93
7.2.120.0040.00716.90
7.2.110.0060.00716.86
7.2.100.0030.00916.83
7.2.90.0040.00916.83
7.2.80.0030.00716.89
7.2.70.0110.00716.89
7.2.60.0110.00817.03
7.2.50.0110.00816.94
7.2.40.0070.00716.91
7.2.30.0090.00516.72
7.2.20.0070.00916.84
7.2.10.0030.01017.04
7.2.00.0070.00617.84
7.1.250.0070.00715.68
7.1.70.0080.00017.36
7.1.60.0130.01019.70
7.1.50.0200.00716.97
7.1.00.0100.06722.48
7.0.200.0040.00714.80
7.0.140.0030.07321.96
7.0.90.0100.07721.77
7.0.80.0030.08021.66
7.0.70.0000.08021.77
7.0.60.0100.07021.72
7.0.50.0030.05022.06
7.0.40.0030.05720.08
7.0.30.0030.08320.05
7.0.20.0000.08720.09
7.0.10.0070.07720.14
7.0.00.0000.09020.09
5.6.280.0030.07320.78
5.6.240.0100.04320.57
5.6.230.0070.07720.54
5.6.220.0000.09020.66
5.6.210.0030.06720.43
5.6.200.0100.05721.04
5.6.190.0000.09020.91
5.6.180.0000.07721.05
5.6.170.0030.08720.96
5.6.160.0070.05321.10
5.6.150.0070.05321.04
5.6.140.0070.07721.01
5.6.130.0030.08321.13
5.6.120.0070.04321.04
5.6.110.0030.06021.00
5.6.100.0030.04720.94
5.6.90.0030.06320.99
5.6.80.0000.04020.51
5.6.70.0030.03720.32
5.6.60.0000.05020.42
5.6.50.0070.03320.42
5.6.40.0000.05020.40
5.6.30.0030.04720.49
5.6.20.0000.04020.40
5.6.10.0070.05320.38
5.6.00.0030.03720.32
5.5.380.0100.07720.44
5.5.370.0070.07020.39
5.5.360.0070.08020.50
5.5.350.0070.08320.36
5.5.340.0000.07320.83
5.5.330.0070.08020.82
5.5.320.0100.07020.77
5.5.310.0070.08020.86
5.5.300.0030.08020.75
5.5.290.0100.07020.75
5.5.280.0130.06720.83
5.5.270.0070.04020.85
5.5.260.0030.04020.87
5.5.250.0030.05320.69
5.5.240.0030.03720.27
5.5.230.0000.04020.29
5.5.220.0030.03720.29
5.5.210.0000.04320.17
5.5.200.0030.03720.21
5.5.190.0000.05320.21
5.5.180.0000.05020.15
5.5.160.0030.03720.21
5.5.150.0000.06720.14
5.5.140.0070.04720.18
5.5.130.0000.04020.17
5.5.120.0070.03320.16
5.5.110.0000.07719.98
5.5.100.0000.04020.13
5.5.90.0000.04020.04
5.5.80.0030.03319.97
5.5.70.0030.03720.08
5.5.60.0000.04320.08
5.5.50.0000.03720.06
5.5.40.0030.03319.99
5.5.30.0030.03720.03
5.5.20.0030.04319.95
5.5.10.0030.03719.96
5.5.00.0030.04320.10
5.4.450.0030.07319.35
5.4.440.0130.06019.20
5.4.430.0000.04719.22
5.4.420.0000.04319.52
5.4.410.0000.03719.31
5.4.400.0030.03719.07
5.4.390.0030.04019.18
5.4.380.0000.03719.21
5.4.370.0030.05719.13
5.4.360.0070.03319.20
5.4.350.0030.03318.90
5.4.340.0000.05718.84
5.4.320.0000.08019.18
5.4.310.0070.03019.18
5.4.300.0030.03718.85
5.4.290.0000.03718.84
5.4.280.0030.04719.15
5.4.270.0000.03719.06
5.4.260.0000.04319.18
5.4.250.0030.03719.11
5.4.240.0000.03719.24
5.4.230.0030.04019.18
5.4.220.0000.04018.86
5.4.210.0000.04019.21
5.4.200.0000.04319.11
5.4.190.0000.04018.86
5.4.180.0070.03318.86
5.4.170.0000.03718.83
5.4.160.0000.04019.20
5.4.150.0000.05019.01
5.4.140.0000.03316.30
5.4.130.0030.03316.49
5.4.120.0030.04016.23
5.4.110.0030.07016.48
5.4.100.0030.04716.48
5.4.90.0000.07716.51
5.4.80.0030.07016.45
5.4.70.0070.04316.38
5.4.60.0070.07016.41
5.4.50.0000.05016.46
5.4.40.0030.06716.36
5.4.30.0000.04716.30
5.4.20.0070.06716.29
5.4.10.0000.07716.29
5.4.00.0030.07315.79
5.3.290.0000.03714.57
5.3.280.0000.03714.53
5.3.270.0030.03714.47
5.3.260.0070.03014.44
5.3.250.0000.06014.55
5.3.240.0070.03714.58
5.3.230.0000.05014.45
5.3.220.0100.06014.42
5.3.210.0100.06714.40
5.3.200.0030.07314.54
5.3.190.0030.07714.43
5.3.180.0030.06714.56
5.3.170.0030.07014.56
5.3.160.0030.05314.57
5.3.150.0030.03714.52
5.3.140.0030.07714.54
5.3.130.0000.08014.51
5.3.120.0070.05314.52
5.3.110.0030.06714.54
5.3.100.0070.07014.04
5.3.90.0100.06713.88
5.3.80.0130.04313.88
5.3.70.0070.07013.98
5.3.60.0000.07714.00
5.3.50.0030.07013.93
5.3.40.0030.07313.89
5.3.30.0030.06713.69
5.3.20.0030.03313.55
5.3.10.0000.07013.61
5.3.00.0000.07713.62
5.2.170.0000.06311.14
5.2.160.0000.06011.16
5.2.150.0030.06010.96
5.2.140.0000.04710.97
5.2.130.0070.02711.10
5.2.120.0000.06011.12
5.2.110.0000.03710.93
5.2.100.0070.05711.06
5.2.90.0030.03711.09
5.2.80.0000.06311.07
5.2.70.0000.06311.14
5.2.60.0000.05010.88
5.2.50.0070.05310.88
5.2.40.0030.05010.80
5.2.30.0000.06010.93
5.2.20.0100.04710.79
5.2.10.0000.06010.88
5.2.00.0000.06010.76
5.1.60.0000.04710.29
5.1.50.0000.04710.29
5.1.40.0000.04310.29
5.1.30.0000.06010.35
5.1.20.0000.04010.38
5.1.10.0070.02010.29
5.1.00.0000.02710.29
5.0.50.0070.01710.29
5.0.40.0000.04010.29
5.0.30.0030.04710.29
5.0.20.0000.03710.29
5.0.10.0030.02310.29
5.0.00.0030.06310.29
4.4.90.0000.03310.29
4.4.80.0000.02010.29
4.4.70.0070.02710.29
4.4.60.0030.03310.29
4.4.50.0000.03010.29
4.4.40.0000.05310.29
4.4.30.0000.03310.29
4.4.20.0030.03310.29
4.4.10.0000.02310.29
4.4.00.0030.05010.29
4.3.110.0000.03310.29
4.3.100.0000.03310.29
4.3.90.0000.02010.29
4.3.80.0000.05010.29
4.3.70.0030.01710.29
4.3.60.0030.03310.29
4.3.50.0030.02310.29
4.3.40.0000.05010.29
4.3.30.0070.02710.29
4.3.20.0000.03710.29
4.3.10.0030.03710.29
4.3.00.0000.03710.29

preferences:
39.23 ms | 401 KiB | 5 Q