3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new \DateTime; $time = time(); echo $time; $datetime->setTimestamp($time); $datetime->setTimeZone('GMT'); echo $datetime->format(\DateTime::RFC1123);

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)
7.4.00.0110.00614.88
7.3.120.0100.00715.05
7.3.110.0090.00915.01
7.3.100.0000.01314.84
7.3.90.0060.00314.94
7.3.80.0090.00614.79
7.3.70.0110.00314.79
7.3.60.0110.00414.93
7.3.50.0070.00714.84
7.3.40.0000.01414.56
7.3.30.0030.00614.93
7.3.20.0040.01116.82
7.3.10.0120.00516.59
7.3.00.0090.00816.53
7.2.250.0090.01015.05
7.2.240.0070.01315.28
7.2.230.0000.00915.14
7.2.220.0030.01015.25
7.2.210.0000.01315.15
7.2.200.0070.00714.96
7.2.190.0040.01514.86
7.2.180.0030.01014.95
7.2.170.0070.01015.09
7.2.130.0160.00316.54
7.2.120.0160.00916.61
7.2.110.0100.01016.55
7.2.100.0100.01316.53
7.2.90.0140.00716.67
7.2.80.0140.00316.99
7.2.70.0130.00616.70
7.2.60.0200.00616.53
7.2.50.0110.00716.42
7.2.40.0080.02016.76
7.2.30.0120.01216.61
7.2.20.0090.01416.81
7.2.10.0150.00616.91
7.2.00.0130.00418.06
7.1.330.0130.00015.81
7.1.320.0030.01216.06
7.1.310.0100.00615.92
7.1.300.0030.01415.69
7.1.290.0150.00315.70
7.1.280.0090.00615.95
7.1.270.0060.00615.97
7.1.260.0080.00415.84
7.1.250.0140.00415.57
7.1.200.0130.00716.01
7.1.100.0060.00318.23
7.1.70.0000.00717.34
7.1.60.0070.01819.40
7.1.50.0070.00717.11
7.1.00.0030.07722.31
7.0.200.0030.00517.08
7.0.140.0030.07321.98
7.0.90.0100.03019.96
7.0.80.0070.04019.94
7.0.70.0130.04019.93
7.0.60.0230.03019.87
7.0.50.0230.03720.25
7.0.40.0030.04320.14
7.0.30.0100.08020.04
7.0.20.0100.07720.19
7.0.10.0100.04020.02
7.0.00.0130.07320.00
5.6.280.0030.07320.76
5.6.240.0070.03720.60
5.6.230.0100.03320.75
5.6.220.0030.03720.62
5.6.210.0030.03320.46
5.6.200.0100.04020.94
5.6.190.0030.05020.95
5.6.180.0100.08021.06
5.6.170.0170.06721.13
5.6.160.0030.08721.10
5.6.150.0000.06020.95
5.6.140.0000.08321.01
5.6.130.0070.06721.04
5.6.120.0070.09021.05
5.6.110.0130.06020.92
5.6.100.0070.06021.01
5.6.90.0070.08320.89
5.6.80.0100.08020.46
5.6.70.0030.05320.46
5.6.60.0070.06320.32
5.6.50.0200.07320.41
5.6.40.0070.07720.46
5.6.30.0100.05320.39
5.6.20.0030.07720.37
5.6.10.0030.07020.38
5.6.00.0000.05320.38
5.5.380.0130.03720.35
5.5.370.0070.03020.44
5.5.360.0030.03320.35
5.5.350.0000.03720.37
5.5.340.0070.03320.83
5.5.330.0030.03720.89
5.5.320.0030.08020.84
5.5.310.0130.06020.82
5.5.300.0070.08020.89
5.5.290.0100.06020.80
5.5.280.0070.04320.82
5.5.270.0170.06020.88
5.5.260.0130.05020.87
5.5.250.0100.05020.45
5.5.240.0070.08720.17
5.5.230.0030.05319.98
5.5.220.0100.08020.01
5.5.210.0100.06320.16
5.5.200.0030.07720.25
5.5.190.0100.04020.14
5.5.180.0100.04020.17
5.5.160.0130.06319.99
5.5.150.0070.03020.23
5.5.140.0170.07020.20
5.5.130.0030.07020.13
5.5.120.0130.06320.24
5.5.110.0100.08320.26
5.5.100.0070.07320.13
5.5.90.0070.03720.05
5.5.80.0030.03320.06
5.5.70.0030.03720.13
5.5.60.0070.03020.11
5.5.50.0170.07020.13
5.5.40.0100.06720.07
5.5.30.0200.05319.99
5.5.20.0030.08020.15
5.5.10.0070.05020.08
5.5.00.0070.04019.95
5.4.450.0030.07019.23
5.4.440.0070.06319.42
5.4.430.0100.05019.35
5.4.420.0030.04319.13
5.4.410.0070.08019.34
5.4.400.0100.03319.10
5.4.390.0030.06718.98
5.4.380.0070.06019.06
5.4.370.0070.07019.14
5.4.360.0070.08018.81
5.4.350.0030.08019.05
5.4.340.0070.06319.13
5.4.320.0070.04319.09
5.4.310.0100.03318.81
5.4.300.0070.07019.10
5.4.290.0100.08018.78
5.4.280.0000.08718.96
5.4.270.0070.07319.09
5.4.260.0100.04719.14
5.4.250.0000.07319.22
5.4.240.0100.02718.89
5.4.230.0100.06718.97
5.4.220.0000.08718.96
5.4.210.0130.06719.13
5.4.200.0070.07018.93
5.4.190.0000.07719.22
5.4.180.0030.07719.09
5.4.170.0030.08319.10
5.4.160.0100.04718.92
5.4.150.0030.03719.02
5.4.140.0030.06716.32
5.4.130.0100.06016.29
5.4.120.0070.07316.38
5.4.110.0030.07316.26
5.4.100.0030.07716.27
5.4.90.0030.07716.28
5.4.80.0100.07016.25
5.4.70.0100.06716.26
5.4.60.0070.06016.32
5.4.50.0030.04016.40
5.4.40.0100.04716.43
5.4.30.0070.03316.18
5.4.20.0030.04016.27
5.4.10.0100.06016.17
5.4.00.0070.06715.79
5.3.290.0170.07014.64
5.3.280.0100.07014.54
5.3.270.0030.05014.55
5.3.260.0100.05714.51
5.3.250.0030.03714.46
5.3.240.0000.04014.60
5.3.230.0070.07014.57
5.3.220.0070.07014.55
5.3.210.0000.03714.54
5.3.200.0030.07014.40
5.3.190.0030.03314.43
5.3.180.0070.07314.55
5.3.170.0030.06314.40
5.3.160.0030.07314.41
5.3.150.0030.06714.39
5.3.140.0030.04014.56
5.3.130.0070.07014.52
5.3.120.0000.03314.52
5.3.110.0030.07014.52
5.3.100.0070.03313.89
5.3.90.0000.03313.84
5.3.80.0000.07713.77
5.3.70.0070.03013.87
5.3.60.0070.02713.91
5.3.50.0000.03313.85
5.3.40.0100.02313.90
5.3.30.0000.03313.68
5.3.20.0030.03013.63
5.3.10.0000.04313.66
5.3.00.0070.06313.59
5.2.170.0070.06711.19
5.2.160.0000.06711.09
5.2.150.0000.07011.10
5.2.140.0070.04710.95
5.2.130.0030.02311.13
5.2.120.0030.03311.09
5.2.110.0100.05711.17
5.2.100.0070.05010.93
5.2.90.0000.04011.12
5.2.80.0030.03311.09
5.2.70.0000.03711.04
5.2.60.0100.05011.02
5.2.50.0030.03310.98
5.2.40.0030.03311.04
5.2.30.0000.03310.96
5.2.20.0070.04010.86
5.2.10.0030.06310.87
5.2.00.0100.05310.72
5.1.60.0030.04010.26
5.1.50.0030.03710.26
5.1.40.0000.03310.26
5.1.30.0070.05310.38
5.1.20.0070.03710.40
5.1.10.0070.05010.26
5.1.00.0000.03710.26
5.0.50.0030.02710.26
5.0.40.0030.02010.26
5.0.30.0000.03310.26
5.0.20.0000.02310.26
5.0.10.0100.03010.26
5.0.00.0000.06010.26
4.4.90.0030.02010.26
4.4.80.0000.02710.26
4.4.70.0100.02310.26
4.4.60.0000.03310.26
4.4.50.0000.02310.26
4.4.40.0030.03310.26
4.4.30.0100.02010.26
4.4.20.0000.04010.26
4.4.10.0000.02310.26
4.4.00.0000.04710.26
4.3.110.0000.03710.26
4.3.100.0000.02310.26
4.3.90.0000.01710.26
4.3.80.0000.04710.26
4.3.70.0070.02710.26
4.3.60.0000.02010.26
4.3.50.0070.03010.26
4.3.40.0000.04310.26
4.3.30.0070.03010.26
4.3.20.0000.03010.26
4.3.10.0030.01310.26
4.3.00.0000.01710.26

preferences:
41.54 ms | 401 KiB | 5 Q