3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = '2014-08-26 14:35:29'; $time2 = '2014-08-26 15:35:29'; $time1 = '2014-08-26 14:35:29'; $time2 = time(); $strtotime1 = strtotime($time1); $strtotime2 = strtotime($time2); //$hourdiff = round((strtotime($strtotime2) - strtotime($strtotime1))/3600, 1); //echo $hourdiff; exit; //echo $strtotime1; //var_dump(new DateTime()); //echo $strtotime2; echo "\n"; echo round(($strtotime2 - $strtotime1)/3600);

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)
7.4.00.0120.00614.95
7.3.120.0040.01114.80
7.3.110.0140.00314.87
7.3.100.0060.00915.06
7.3.90.0050.00514.80
7.3.80.0080.00315.11
7.3.70.0040.00814.86
7.3.60.0000.01814.81
7.3.50.0060.00614.90
7.3.40.0000.00914.90
7.3.30.0000.01114.77
7.3.20.0000.01116.78
7.3.10.0140.00316.77
7.3.00.0070.01016.67
7.2.250.0070.01115.20
7.2.240.0100.00714.96
7.2.230.0080.00615.26
7.2.220.0000.01115.13
7.2.210.0030.01015.19
7.2.200.0090.00315.23
7.2.190.0070.00715.00
7.2.180.0030.00915.15
7.2.170.0030.00915.19
7.2.60.0160.00916.15
7.2.00.0030.01519.20
7.1.330.0110.00415.68
7.1.320.0090.00315.94
7.1.310.0030.00916.06
7.1.300.0070.00715.91
7.1.290.0040.01115.61
7.1.280.0060.00315.96
7.1.270.0000.01315.45
7.1.260.0040.00715.85
7.1.200.0000.01015.73
7.1.100.0030.01018.07
7.1.70.0000.00817.21
7.1.60.0060.01819.40
7.1.50.0080.00417.23
7.1.00.0100.07022.28
7.0.200.0040.00715.16
7.0.140.0070.06722.16
7.0.90.0100.06321.66
7.0.80.0030.08021.69
7.0.70.0070.07321.75
7.0.60.0070.04021.78
7.0.50.0070.05022.12
7.0.40.0130.06720.08
7.0.30.0070.07320.14
7.0.20.0030.04720.04
7.0.10.0070.03720.04
7.0.00.0100.07320.06
5.6.280.0070.06721.06
5.6.240.0070.07720.66
5.6.230.0000.08320.66
5.6.220.0130.08020.64
5.6.210.0030.06320.55
5.6.200.0070.05720.94
5.6.190.0070.07320.92
5.6.180.0070.07720.93
5.6.170.0130.07020.92
5.6.160.0100.05320.95
5.6.150.0130.05721.01
5.6.140.0070.06321.10
5.6.130.0030.06721.02
5.6.120.0070.07320.94
5.6.110.0070.04721.08
5.6.100.0030.08321.02
5.6.90.0070.08321.00
5.6.80.0130.07320.33
5.6.70.0030.04020.46
5.6.60.0030.07020.53
5.6.50.0030.05020.51
5.6.40.0030.07320.31
5.6.30.0030.07020.49
5.6.20.0000.06720.44
5.6.10.0070.05020.45
5.6.00.0100.05020.36
5.5.380.0070.05720.36
5.5.370.0030.08320.50
5.5.360.0100.05020.48
5.5.350.0030.05020.42
5.5.340.0130.06320.92
5.5.330.0030.08020.82
5.5.320.0100.04320.77
5.5.310.0000.05320.71
5.5.300.0070.08020.88
5.5.290.0000.08720.91
5.5.280.0070.08320.89
5.5.270.0100.07720.72
5.5.260.0030.08320.86
5.5.250.0030.07720.71
5.5.240.0030.08020.31
5.5.230.0030.08320.29
5.5.220.0070.03720.25
5.5.210.0030.04320.22
5.5.200.0070.05020.25
5.5.190.0000.05720.14
5.5.180.0070.08320.22
5.5.160.0030.07720.18
5.5.150.0030.05020.25
5.5.140.0000.08020.09
5.5.130.0000.08020.11
5.5.120.0000.07020.19
5.5.110.0170.03720.27
5.5.100.0070.07720.05
5.5.90.0000.07020.06
5.5.80.0100.06720.15
5.5.70.0030.05020.05
5.5.60.0030.05020.08
5.5.50.0070.07019.93
5.5.40.0070.07020.08
5.5.30.0030.07320.02
5.5.20.0000.06320.02
5.5.10.0100.07320.00
5.5.00.0030.07720.01
5.4.450.0130.04019.19
5.4.440.0100.07319.44
5.4.430.0030.07319.39
5.4.420.0030.08319.39
5.4.410.0070.07719.34
5.4.400.0100.04719.08
5.4.390.0130.04319.03
5.4.380.0000.07018.85
5.4.370.0000.06019.07
5.4.360.0000.08319.29
5.4.350.0070.06718.87
5.4.340.0000.07319.19
5.4.320.0130.06319.12
5.4.310.0000.04319.29
5.4.300.0070.05719.10
5.4.290.0070.07019.14
5.4.280.0130.07018.86
5.4.270.0030.07318.97
5.4.260.0070.07019.05
5.4.250.0030.07319.11
5.4.240.0070.06718.89
5.4.230.0000.07018.97
5.4.220.0070.04319.02
5.4.210.0030.06318.84
5.4.200.0100.06719.09
5.4.190.0030.07319.13
5.4.180.0000.07719.11
5.4.170.0030.08319.05
5.4.160.0030.04019.14
5.4.150.0070.05019.04
5.4.140.0100.06316.45
5.4.130.0070.07016.43
5.4.120.0000.04316.17
5.4.110.0070.07016.50
5.4.100.0000.07016.38
5.4.90.0130.04016.45
5.4.80.0000.07316.48
5.4.70.0000.06716.37
5.4.60.0000.07716.41
5.4.50.0070.06316.34
5.4.40.0000.07316.32
5.4.30.0000.07016.29
5.4.20.0030.07316.34
5.4.10.0000.04716.17
5.4.00.0000.07715.62
5.3.290.0030.07014.65
5.3.280.0000.06714.63
5.3.270.0030.06714.54
5.3.260.0030.07014.66
5.3.250.0030.07014.57
5.3.240.0030.07714.56
5.3.230.0030.07714.59
5.3.220.0000.08014.51
5.3.210.0030.04014.48
5.3.200.0070.04014.45
5.3.190.0070.07714.62
5.3.180.0030.04714.47
5.3.170.0030.07314.48
5.3.160.0070.05314.57
5.3.150.0070.06014.53
5.3.140.0000.07714.48
5.3.130.0000.05314.59
5.3.120.0030.07314.42
5.3.110.0070.06314.50
5.3.100.0030.04713.93
5.3.90.0000.07313.91
5.3.80.0030.04014.02
5.3.70.0070.06713.98
5.3.60.0000.07713.96
5.3.50.0070.04013.94
5.3.40.0030.07313.95
5.3.30.0000.07013.89
5.3.20.0130.06313.66
5.3.10.0000.05313.56
5.3.00.0030.07713.40
5.2.170.0000.05311.31
5.2.160.0030.05711.40
5.2.150.0000.03711.32
5.2.140.0000.06011.14
5.2.130.0030.05311.27
5.2.120.0030.03711.18
5.2.110.0070.03711.26
5.2.100.0000.06011.27
5.2.90.0030.03011.17
5.2.80.0030.06011.22
5.2.70.0030.04311.18
5.2.60.0030.05311.07
5.2.50.0000.06311.10
5.2.40.0070.05311.17
5.2.30.0130.05011.16
5.2.20.0030.04711.07
5.2.10.0070.05010.99
5.2.00.0070.05710.92
5.1.60.0070.04710.27
5.1.50.0030.03710.27
5.1.40.0030.04010.27
5.1.30.0030.05310.42
5.1.20.0030.05710.59
5.1.10.0000.05710.27
5.1.00.0070.05010.29
5.0.50.0000.05010.27
5.0.40.0000.02310.27
5.0.30.0030.04310.27
5.0.20.0000.03310.27
5.0.10.0000.04710.27
5.0.00.0030.06010.27
4.4.90.0030.03310.27
4.4.80.0030.03310.27
4.4.70.0000.02010.27
4.4.60.0030.03310.27
4.4.50.0070.03010.27
4.4.40.0000.04310.27
4.4.30.0000.03310.27
4.4.20.0000.03010.27
4.4.10.0000.03310.27
4.4.00.0000.05710.27
4.3.110.0000.02710.27
4.3.100.0000.03010.27
4.3.90.0000.03310.27
4.3.80.0000.05010.27
4.3.70.0000.03310.27
4.3.60.0000.03310.27
4.3.50.0000.02310.27
4.3.40.0000.04710.27
4.3.30.0000.03310.27
4.3.20.0030.03010.27
4.3.10.0070.03010.27
4.3.00.0000.02710.27

preferences:
40 ms | 400 KiB | 5 Q