3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Asia/Shanghai'); $date = date('Y-m-d_h-i-s', time()); var_dump($date);

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)
7.3.10.0060.01016.76
7.3.00.0100.00716.59
7.2.130.0030.01416.69
7.2.120.0040.00616.67
7.2.110.0160.00316.88
7.2.100.0030.01416.77
7.2.90.0100.01016.58
7.2.80.0090.00916.66
7.2.70.0130.00316.58
7.2.60.0070.00616.97
7.2.50.0040.01116.85
7.2.40.0070.01416.84
7.2.30.0070.01116.89
7.2.20.0030.01516.88
7.2.10.0090.00316.92
7.2.00.0070.00718.17
7.1.250.0120.00615.88
7.1.200.0070.00415.71
7.1.100.0030.00918.11
7.1.70.0110.00417.29
7.1.60.0040.01919.20
7.1.50.0110.01134.53
7.1.00.0000.07722.44
7.0.200.0040.01416.77
7.0.80.0070.08019.92
7.0.70.0530.08719.84
7.0.60.0270.08020.07
7.0.50.0200.08320.35
7.0.40.0070.08320.12
7.0.30.0030.07020.02
7.0.20.0170.07320.08
7.0.10.0070.08320.18
7.0.00.0070.08720.07
5.6.280.0030.05020.86
5.6.230.0070.08020.62
5.6.220.0130.08020.64
5.6.210.0100.07320.74
5.6.200.0030.08720.95
5.6.190.0030.08721.04
5.6.180.0070.05020.94
5.6.170.0030.05321.16
5.6.160.0100.07020.95
5.6.150.0070.08321.10
5.6.140.0100.08021.03
5.6.130.0130.07321.04
5.6.120.0100.07721.10
5.6.110.0000.05721.15
5.6.100.0070.08021.08
5.6.90.0170.07721.07
5.6.80.0100.04720.51
5.6.70.0130.05720.54
5.6.60.0030.05020.37
5.6.50.0070.08020.46
5.6.40.0070.07720.48
5.6.30.0100.06320.39
5.6.20.0100.07720.43
5.6.10.0100.07720.43
5.6.00.0070.07720.36
5.5.370.0070.08320.55
5.5.360.0070.04720.39
5.5.350.0030.08320.41
5.5.340.0130.07320.86
5.5.330.0030.09320.87
5.5.320.0100.07320.91
5.5.310.0200.06720.76
5.5.300.0170.05720.75
5.5.290.0070.08320.61
5.5.280.0070.08320.82
5.5.270.0070.08320.81
5.5.260.0130.04720.82
5.5.250.0070.07720.71
5.5.240.0100.03720.20
5.5.230.0070.04020.25
5.5.220.0030.05720.01
5.5.210.0100.04320.29
5.5.200.0100.07320.27
5.5.190.0030.08020.13
5.5.180.0070.08020.17
5.5.160.0070.08320.14
5.5.150.0100.07720.26
5.5.140.0100.08020.10
5.5.130.0130.07020.17
5.5.120.0000.06720.21
5.5.110.0030.08020.06
5.5.100.0130.07020.04
5.5.90.0100.07720.06
5.5.80.0030.08020.16
5.5.70.0070.07319.96
5.5.60.0130.05319.91
5.5.50.0070.07720.12
5.5.40.0070.07020.02
5.5.30.0100.04319.99
5.5.20.0070.07320.00
5.5.10.0100.07319.96
5.5.00.0100.07320.10

preferences:
35.95 ms | 400 KiB | 5 Q