3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fileLastModified = DateTime::createFromFormat('D M d Y H:i:s eO+', 'Wed Feb 26 2014 13:42:22 GMT+0100 (W. Europe Standard Time))'); $fileLastModified->setTimeZone(new DateTimeZone('UTC')); echo $fileLastModified->format('Y-m-d H:i:s');

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)
8.3.70.0060.01018.27
8.3.60.0130.00718.43
8.3.50.0050.01221.14
8.3.40.0120.00318.93
8.3.30.0110.00419.14
8.3.20.0080.00020.16
8.3.10.0040.00422.09
8.3.00.0050.00322.47
8.2.190.0190.00316.58
8.2.180.0090.00916.63
8.2.170.0110.00722.96
8.2.160.0130.00020.52
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0000.00822.13
8.2.100.0080.00519.29
8.2.90.0000.00819.17
8.2.80.0000.00719.40
8.2.70.0030.00517.88
8.2.60.0040.00418.16
8.2.50.0050.00318.07
8.2.40.0040.00418.20
8.2.30.0040.00418.17
8.2.20.0000.00817.79
8.2.10.0000.00817.86
8.2.00.0000.00917.93
8.1.280.0140.00025.92
8.1.270.0060.00320.54
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00823.91
8.1.230.0080.00319.28
8.1.220.0090.00017.89
8.1.210.0080.00018.77
8.1.200.0000.00917.47
8.1.190.0040.00417.53
8.1.180.0100.00318.77
8.1.170.0000.00818.63
8.1.160.0040.00422.21
8.1.150.0000.00918.67
8.1.140.0040.00417.55
8.1.130.0000.00717.84
8.1.120.0020.00517.56
8.1.110.0000.00817.39
8.1.100.0070.00017.54
8.1.90.0020.00517.57
8.1.80.0070.00017.50
8.1.70.0040.00417.46
8.1.60.0030.00517.47
8.1.50.0040.00417.64
8.1.40.0040.00417.53
8.1.30.0040.00417.73
8.1.20.0000.00817.78
8.1.10.0040.00417.62
8.1.00.0000.00817.59
8.0.300.0000.00818.77
8.0.290.0060.00316.91
8.0.280.0000.00818.40
8.0.270.0070.00017.18
8.0.260.0000.00716.88
8.0.250.0020.00517.06
8.0.240.0040.00417.05
8.0.230.0050.00217.10
8.0.220.0000.00717.13
8.0.210.0070.00017.09
8.0.200.0000.00617.07
8.0.190.0040.00417.14
8.0.180.0050.00317.04
8.0.170.0080.00017.11
8.0.160.0040.00417.05
8.0.150.0000.00817.03
8.0.140.0060.00316.96
8.0.130.0000.00613.58
8.0.120.0040.00417.08
8.0.110.0020.00516.91
8.0.100.0000.00717.14
8.0.90.0060.00317.15
8.0.80.0060.00917.02
8.0.70.0030.00316.98
8.0.60.0020.00516.95
8.0.50.0070.00016.96
8.0.30.0080.01217.01
8.0.20.0100.00817.40
8.0.10.0070.00017.16
8.0.00.0090.00916.90
7.4.330.0040.00415.00
7.4.320.0000.00716.64
7.4.300.0040.00416.66
7.4.290.0030.00316.49
7.4.280.0000.00716.55
7.4.270.0040.00416.62
7.4.260.0030.00716.55
7.4.250.0000.00716.63
7.4.240.0020.00516.56
7.4.230.0000.00716.67
7.4.220.0090.00916.58
7.4.210.0050.01016.68
7.4.200.0000.00816.65
7.4.190.0060.00316.74
7.4.160.0080.00816.50
7.4.150.0070.01017.40
7.4.140.0120.00717.86
7.4.130.0080.01616.53
7.4.120.0090.00816.73
7.4.110.0070.01116.66
7.4.100.0150.00316.72
7.4.90.0120.00816.64
7.4.80.0030.01419.39
7.4.70.0070.01016.49
7.4.60.0160.00316.58
7.4.50.0040.00416.61
7.4.40.0120.00322.77
7.4.30.0000.01716.66
7.4.00.0080.00914.97
7.3.330.0050.00013.10
7.3.320.0050.00013.23
7.3.310.0000.00716.39
7.3.300.0030.00316.39
7.3.290.0030.01316.33
7.3.280.0100.00816.38
7.3.270.0120.00417.40
7.3.260.0060.01216.32
7.3.250.0080.01016.64
7.3.240.0090.01316.45
7.3.230.0110.00816.40
7.3.210.0080.00816.59
7.3.200.0080.01119.39
7.3.190.0120.01116.38
7.3.180.0070.00716.49
7.3.170.0120.00916.43
7.3.160.0100.00716.43
7.3.120.0090.00715.11
7.3.110.0040.00814.80
7.3.100.0100.00615.04
7.3.90.0060.01214.85
7.3.80.0030.01214.77
7.3.70.0030.00914.70
7.3.60.0060.00614.94
7.3.50.0040.01114.81
7.3.40.0040.01115.06
7.3.30.0070.00714.87
7.3.20.0000.01116.50
7.3.10.0070.00716.62
7.3.00.0060.00616.79
7.2.330.0120.00616.59
7.2.320.0090.00916.67
7.2.310.0090.00916.82
7.2.300.0100.01316.81
7.2.290.0090.00616.49
7.2.250.0060.01315.19
7.2.240.0100.01015.04
7.2.230.0070.01015.08
7.2.220.0120.00314.93
7.2.210.0000.01514.89
7.2.200.0060.00615.12
7.2.190.0130.00315.02
7.2.180.0100.00714.77
7.2.170.0060.00615.15
7.2.60.0040.01217.15
7.2.00.0130.00719.25
7.1.330.0050.00815.91
7.1.320.0090.00615.87
7.1.310.0120.00315.70
7.1.300.0090.00015.55
7.1.290.0050.00515.81
7.1.280.0060.00615.70
7.1.270.0000.01415.81
7.1.260.0030.00615.84
7.1.200.0030.01015.54
7.1.100.0000.01418.25
7.1.70.0040.00416.84
7.1.60.0000.02419.82
7.1.50.0040.01516.99
7.1.00.0070.03322.28
7.0.200.0000.00916.77
7.0.140.0030.07322.05
7.0.60.0100.06319.78
7.0.50.0130.06317.84
7.0.40.0100.06720.40
7.0.30.0470.03320.34
7.0.20.0130.07320.20
7.0.10.0030.04320.13
7.0.00.0070.04720.20
5.6.280.0070.07021.14
5.6.210.0030.07320.68
5.6.200.0070.06018.12
5.6.190.0070.04320.77
5.6.180.0330.08020.39
5.6.170.0330.07320.62
5.6.160.0030.04320.33
5.6.150.0170.03718.08
5.6.140.0130.07718.12
5.6.130.0100.05718.14
5.6.120.0100.08321.11
5.6.110.0100.07321.13
5.6.100.0070.04021.11
5.6.90.0000.04321.11
5.6.80.0070.08020.37
5.6.70.4370.04320.37
5.5.350.0100.08020.41
5.5.340.0070.03718.01
5.5.330.0170.04320.23
5.5.320.0270.05020.18
5.5.310.0230.05020.50
5.5.300.0030.08717.91
5.5.290.0070.08017.98
5.5.280.0030.06720.77
5.5.270.0100.04320.97
5.5.260.0130.06020.72
5.5.250.0100.08320.66
5.5.240.0030.05020.25
5.4.450.0330.07719.14
5.4.440.0630.06719.47
5.4.430.0570.05319.27
5.4.420.0800.05019.26
5.4.410.0170.04319.29
5.4.400.0570.05318.77
5.4.390.0430.07318.77
5.4.380.0430.06718.79
5.4.370.0130.05018.59
5.4.360.0130.06718.57
5.4.350.0070.03811.97
5.4.340.0130.03311.97
5.4.320.0030.03912.45
5.4.310.0100.05012.45
5.4.300.0020.05412.45
5.4.290.0030.04012.45
5.4.280.0080.03912.35
5.4.270.0040.04312.35
5.4.260.0080.03412.35
5.4.250.0130.05718.64
5.4.240.0130.04718.96
5.4.230.0130.05018.82
5.4.220.0100.05318.60
5.4.210.0100.05718.79
5.4.200.0030.05718.69
5.4.190.0130.05018.68
5.4.180.0030.05318.98
5.4.170.0130.05018.94
5.4.160.0000.06018.71
5.4.150.0100.05718.67
5.4.140.0030.05316.29
5.4.130.0170.06316.22
5.4.120.0100.04716.50
5.4.110.0100.04716.30
5.4.100.0070.05016.34
5.4.90.0000.05716.35
5.4.80.0070.05316.42
5.4.70.0070.04716.42
5.4.60.0130.06316.22
5.4.50.0100.04716.42
5.4.40.0130.04716.46
5.4.30.0030.05716.39
5.4.20.0070.05016.12
5.4.10.0000.05716.21
5.4.00.0030.07315.70
5.3.290.0080.04412.80
5.3.280.0100.04714.46
5.3.270.0070.07714.46
5.3.260.0100.05014.47
5.3.250.0070.05014.46
5.3.240.0070.06014.49
5.3.230.0030.07314.60
5.3.220.0000.06014.49
5.3.210.0100.05314.59
5.3.200.0000.05714.46
5.3.190.0100.07014.71
5.3.180.0100.04714.43
5.3.170.0130.05314.58
5.3.160.0030.05314.61
5.3.150.0000.05714.41
5.3.140.0030.05014.57
5.3.130.0100.04714.46
5.3.120.0200.03714.70
5.3.110.0130.04314.70
5.3.100.0100.05714.04
5.3.90.0130.04713.71
5.3.80.0070.04714.06
5.3.70.0000.06013.91
5.3.60.0030.05313.77
5.3.50.0100.04713.90
5.3.40.0100.06714.09
5.3.30.0100.04713.60
5.3.20.0100.06313.63
5.3.10.0030.05013.80
5.3.00.0100.04713.51
5.2.170.0030.04711.29
5.2.160.0030.04311.15
5.2.150.0000.04711.07
5.2.140.0000.05011.15
5.2.130.0070.04011.10
5.2.120.0030.05010.98
5.2.110.0030.05710.98
5.2.100.0070.04011.02
5.2.90.0030.04011.10
5.2.80.0030.05711.18
5.2.70.0030.04311.10
5.2.60.0000.06011.06
5.2.50.0130.03711.05
5.2.40.0070.03711.01
5.2.30.0030.04010.95
5.2.20.0000.04310.89
5.2.10.0100.03310.93
5.2.00.0030.04010.60
5.1.60.0100.03310.03
5.1.50.0100.03010.02
5.1.40.0000.03710.02
5.1.30.0030.04710.50
5.1.20.0000.04010.56
5.1.10.0070.03310.11
5.1.00.0000.04010.10
5.0.50.0000.0338.73
5.0.40.0030.0308.60
5.0.30.0100.0538.11
5.0.20.0000.0338.10
5.0.10.0100.0278.16
5.0.00.0000.0438.14
4.4.90.0070.0277.20
4.4.80.0030.0207.20
4.4.70.0030.0207.20
4.4.60.0030.0207.20
4.4.50.0030.0207.20
4.4.40.0000.0337.20
4.4.30.0030.0207.20
4.4.20.0030.0207.20
4.4.10.0030.0337.20
4.4.00.0030.0477.20
4.3.110.0070.0277.20
4.3.100.0000.0277.20
4.3.90.0070.0237.20
4.3.80.0070.0437.20
4.3.70.0030.0277.20
4.3.60.0000.0237.20
4.3.50.0100.0237.20
4.3.40.0030.0377.20
4.3.30.0000.0307.20
4.3.20.0030.0307.20
4.3.10.0000.0307.20
4.3.00.0070.0306.27

preferences:
63.01 ms | 401 KiB | 5 Q