3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ("Expires: ".gmdate("D, d M Y H:i:s", time() + 3600)." GMT"); echo "\n"; $d1=new DateTime("2012-07-08 11:14:15.638276"); print_r( $d1 );

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)
7.2.60.0040.00817.24
7.2.00.0060.00919.60
7.1.200.0030.00915.96
7.1.100.0000.01118.29
7.1.70.0060.00617.14
7.1.60.0170.00719.11
7.1.50.0030.02017.08
7.1.00.0030.07722.32
7.0.200.0140.00314.73
7.0.90.0030.06321.96
7.0.80.0000.09021.68
7.0.70.0100.08021.68
7.0.60.0070.08021.73
7.0.50.0130.09022.19
7.0.40.0100.08020.00
7.0.30.0000.08720.09
7.0.20.0070.09020.11
7.0.10.0070.08320.05
7.0.00.0130.07720.04
5.6.280.0030.03321.09
5.6.240.0030.08320.50
5.6.230.0070.07020.50
5.6.220.0070.05320.65
5.6.210.0070.07320.59
5.6.200.0170.07721.11
5.6.190.0070.08320.96
5.6.180.0070.07721.00
5.6.170.0070.07321.04
5.6.160.0100.08020.94
5.6.150.0200.06321.13
5.6.140.0170.04021.04
5.6.130.0100.04020.99
5.6.120.0200.07321.07
5.6.110.0130.06021.04
5.6.100.0030.09020.92
5.6.90.0100.06320.91
5.6.80.0070.07720.31
5.6.70.0100.06020.43
5.6.60.0100.04320.32
5.6.50.0070.07720.44
5.6.40.0070.07720.30
5.6.30.0100.07020.39
5.6.20.0030.05720.40
5.6.10.0100.04320.29
5.6.00.0070.04320.43
5.5.380.0030.04720.38
5.5.370.0000.05320.56
5.5.360.0070.08020.37
5.5.350.0170.07320.32
5.5.340.0130.06720.91
5.5.330.0030.07320.76
5.5.320.0030.09720.86
5.5.310.0070.08320.85
5.5.300.0100.04720.92
5.5.290.0100.06720.75
5.5.280.0030.08320.86
5.5.270.0030.07320.82
5.5.260.0100.07020.88
5.5.250.0230.07020.63
5.5.240.0000.07320.14
5.5.230.0130.04020.17
5.5.220.0030.05720.23
5.5.210.0000.04320.21
5.5.200.0070.07720.18
5.5.190.0030.06020.23
5.5.180.0030.08020.27
5.5.160.0030.05020.11
5.5.150.0070.08020.16
5.5.140.0030.08020.07
5.5.130.0070.07720.25
5.5.120.0130.06720.22
5.5.110.0000.05320.13
5.5.100.0170.07019.97
5.5.90.0030.08319.94
5.5.80.0100.07020.15
5.5.70.0070.06020.11
5.5.60.0100.07320.14
5.5.50.0070.07719.95
5.5.40.0130.06720.04
5.5.30.0170.07020.07
5.5.20.0030.05319.88
5.5.10.0100.04020.07
5.5.00.0000.06720.11
5.4.450.0070.05319.39
5.4.440.0030.08019.42
5.4.430.0030.05019.27
5.4.420.0030.08319.41
5.4.410.0100.07719.34
5.4.400.0070.07318.79
5.4.390.0070.06718.81
5.4.380.0030.07019.11
5.4.370.0070.04319.17
5.4.360.0130.07019.05
5.4.350.0070.07019.05
5.4.340.0100.06719.12
5.4.320.0070.06018.98
5.4.310.0030.07718.79
5.4.300.0170.04719.07
5.4.290.0070.07018.80
5.4.280.0100.07319.14
5.4.270.0130.06318.94
5.4.260.0100.07019.09
5.4.250.0030.08019.07
5.4.240.0130.07319.09
5.4.230.0100.07319.05
5.4.220.0130.07319.11
5.4.210.0000.07319.06
5.4.200.0030.06019.09
5.4.190.0070.05718.77
5.4.180.0070.05019.06
5.4.170.0000.08719.06
5.4.160.0070.05018.82
5.4.150.0070.06018.94
5.4.140.0070.07316.43
5.4.130.0100.07016.44
5.4.120.0100.05716.27
5.4.110.0000.07316.34
5.4.100.0130.06716.38
5.4.90.0030.07316.32
5.4.80.0070.07016.31
5.4.70.0100.07016.48
5.4.60.0000.06316.46
5.4.50.0100.05016.20
5.4.40.0100.05716.39
5.4.30.0030.05316.33
5.4.20.0070.06716.39
5.4.10.0030.07316.44
5.4.00.0000.05315.78

preferences:
35.84 ms | 400 KiB | 5 Q