3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$writer = new XMLWriter(); //echo var_dump(getdate(strtotime("1 day"))); echo date("Y-m-d h:m:s", strtotime("1 day")); //echo date("Y-m-t", strtotime("first day of previous month") ) ;

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)
8.3.40.0090.00918.68
8.3.30.0100.00319.09
8.3.20.0070.00020.34
8.3.10.0040.00423.68
8.3.00.0060.00319.38
8.2.170.0070.00722.96
8.2.160.0080.00520.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0120.00320.98
8.2.110.0000.01020.66
8.2.100.0090.00317.88
8.2.90.0000.00719.22
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00518.05
8.2.50.0060.00618.07
8.2.40.0060.00319.88
8.2.30.0090.00018.04
8.2.20.0040.00417.72
8.2.10.0050.00218.07
8.2.00.0030.00617.66
8.1.270.0050.00522.14
8.1.260.0030.01026.35
8.1.250.0050.00228.09
8.1.240.0090.00024.05
8.1.230.0130.00017.60
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0040.00418.87
8.1.160.0040.00422.01
8.1.150.0070.00018.86
8.1.140.0070.00017.61
8.1.130.0030.00317.89
8.1.120.0040.00417.43
8.1.110.0040.00417.46
8.1.100.0000.00817.55
8.1.90.0000.00717.55
8.1.80.0070.00017.52
8.1.70.0030.00317.46
8.1.60.0040.00417.60
8.1.50.0040.00417.56
8.1.40.0000.00817.45
8.1.30.0030.00517.60
8.1.20.0040.00417.69
8.1.10.0030.00617.59
8.1.00.0000.00817.68
8.0.300.0000.00718.77
8.0.290.0030.00316.88
8.0.280.0030.00318.57
8.0.270.0070.00017.32
8.0.260.0030.00317.33
8.0.250.0070.00017.10
8.0.240.0050.00317.11
8.0.230.0000.00717.08
8.0.220.0000.00716.95
8.0.210.0030.00316.84
8.0.200.0000.00617.01
8.0.190.0000.00817.07
8.0.180.0000.00717.00
8.0.170.0070.00017.02
8.0.160.0000.00816.97
8.0.150.0040.00416.91
8.0.140.0000.00716.80
8.0.130.0050.00013.30
8.0.120.0040.00416.82
8.0.110.0050.00316.90
8.0.100.0040.00416.85
8.0.90.0000.00816.91
8.0.80.0100.01316.93
8.0.70.0000.00816.75
8.0.60.0000.00716.86
8.0.50.0040.00416.77
8.0.30.0100.01217.09
8.0.20.0070.01117.40
8.0.10.0040.00416.98
8.0.00.0080.01316.88
7.4.330.0000.00615.02
7.4.320.0030.00316.57
7.4.300.0040.00416.55
7.4.290.0000.00716.66
7.4.280.0070.00016.51
7.4.270.0030.00316.60
7.4.260.0000.00716.66
7.4.250.0030.00316.43
7.4.240.0040.00416.70
7.4.230.0070.00016.76
7.4.220.0120.00616.53
7.4.210.0110.00316.63
7.4.200.0030.00316.67
7.4.160.0150.00016.53
7.4.150.0040.01317.40
7.4.140.0090.00817.86
7.4.130.0070.01016.69
7.4.120.0140.00416.66
7.4.110.0140.00416.57
7.4.100.0170.00016.53
7.4.90.0100.00716.57
7.4.80.0070.01719.39
7.4.70.0100.01316.60
7.4.60.0130.00316.58
7.4.50.0000.00516.64
7.4.40.0100.00716.70
7.4.30.0070.01016.73
7.4.00.0120.00315.26
7.3.330.0050.00013.30
7.3.320.0080.00012.99
7.3.310.0000.00716.41
7.3.300.0070.00016.35
7.3.290.0060.00916.29
7.3.280.0100.00716.35
7.3.270.0080.01617.40
7.3.260.0140.00316.43
7.3.250.0120.00416.48
7.3.240.0070.01016.43
7.3.230.0070.01016.84
7.3.210.0070.01016.25
7.3.200.0120.00319.39
7.3.190.0000.01616.61
7.3.180.0030.01316.55
7.3.170.0070.01416.39
7.3.160.0110.00616.77
7.2.330.0080.01216.84
7.2.320.0070.01016.65
7.2.310.0120.00916.75
7.2.300.0080.00816.55
7.2.290.0060.01316.55
7.2.00.0040.00819.42
7.1.100.0060.00617.84
7.1.70.0040.00417.26
7.1.60.0070.01719.32
7.1.50.0110.01416.91
7.1.00.0070.07022.36
7.0.200.0040.00417.03
7.0.140.0070.07322.08
7.0.90.0030.07320.01
7.0.80.0530.07719.86
7.0.70.0470.08019.98
7.0.60.0130.07719.94
7.0.50.0070.09020.22
7.0.40.0030.08720.14
7.0.30.0170.07720.08
7.0.20.0130.05720.11
7.0.10.0070.04720.02
7.0.00.0070.04720.14
5.6.280.0070.07021.12
5.6.240.0100.08320.69
5.6.230.0030.08720.57
5.6.220.0030.08720.61
5.6.210.0070.08020.55
5.6.200.0070.07320.93
5.6.190.0070.08721.09
5.6.180.0100.08321.00
5.6.170.0130.08021.03
5.6.160.0100.07321.01
5.6.150.0070.04021.07
5.6.140.0170.06720.92
5.6.130.0230.06721.00
5.6.120.0130.08021.02
5.6.110.0230.07321.06
5.6.100.0130.07720.97
5.6.90.0070.07321.07
5.6.80.0070.07320.33
5.6.70.0030.04320.32
5.6.60.0100.09020.47
5.6.50.0100.07720.44
5.6.40.0070.04320.29
5.6.30.0030.10320.48
5.6.20.0100.07020.42
5.6.10.0070.05720.48
5.6.00.0030.05020.42
5.5.380.0130.07720.53
5.5.370.0100.09020.53
5.5.360.0100.09020.43
5.5.350.0100.06320.36
5.5.340.0130.07720.86
5.5.330.0070.08720.84
5.5.320.0030.04720.82
5.5.310.0170.07320.79
5.5.300.0030.05720.75
5.5.290.0100.04320.89
5.5.280.0030.09020.88
5.5.270.0070.07720.75
5.5.260.0130.08320.84
5.5.250.0130.07320.64
5.5.240.0030.04320.24
5.5.230.0100.07320.09
5.5.220.0100.07720.27
5.5.210.0070.08720.29
5.5.200.0030.07320.12
5.5.190.0030.04720.26
5.5.180.0100.07320.24
5.5.160.0000.04720.25
5.5.150.0130.03320.25
5.5.140.0070.05720.22
5.5.130.0070.08320.07
5.5.120.0000.08020.14
5.5.110.0170.07720.20
5.5.100.0100.07020.18
5.5.90.0100.06720.05
5.5.80.0070.04020.15
5.5.70.0070.04020.08
5.5.60.0000.06720.05
5.5.50.0030.05720.13
5.5.40.0070.04019.90
5.5.30.0000.04320.08
5.5.20.0030.03320.07
5.5.10.0030.03719.92
5.5.00.0030.05719.93
5.4.450.0100.07719.29
5.4.440.0130.08019.44
5.4.430.0030.09019.46
5.4.420.0100.07319.26
5.4.410.0200.06319.16
5.4.400.0130.06018.95
5.4.390.0070.07019.20
5.4.380.0170.06719.05
5.4.370.0030.04318.96
5.4.360.0070.03318.80
5.4.350.0100.07718.96
5.4.340.0070.07719.05
5.4.320.0130.03318.80
5.4.310.0070.04319.23
5.4.300.0100.03719.04
5.4.290.0030.06719.14
5.4.280.0130.06018.80
5.4.270.0070.06319.06
5.4.260.0100.07019.12
5.4.250.0130.05018.95
5.4.240.0000.04318.89
5.4.230.0070.07718.97
5.4.220.0070.08019.05
5.4.210.0100.03319.12
5.4.200.0070.03318.80
5.4.190.0030.04318.93
5.4.180.0030.03319.08
5.4.170.0030.08318.95
5.4.160.0130.05019.00
5.4.150.0130.02319.05
5.4.140.0070.03316.39
5.4.130.0070.05316.32
5.4.120.0030.08316.40
5.4.110.0030.07716.43
5.4.100.0130.06716.29
5.4.90.0130.07016.36
5.4.80.0100.06316.48
5.4.70.0070.07716.47
5.4.60.0100.05016.32
5.4.50.0000.07716.28
5.4.40.0070.07016.25
5.4.30.0030.08016.21
5.4.20.0000.08016.27
5.4.10.0070.07716.20
5.4.00.0030.07315.50
5.3.290.0070.04314.64
5.3.280.0030.05314.54
5.3.270.0030.03314.55
5.3.260.0000.03714.60
5.3.250.0070.03314.60
5.3.240.0130.03014.46
5.3.230.0030.03314.54
5.3.220.0000.03314.56
5.3.210.0100.06314.50
5.3.200.0130.02714.43
5.3.190.0130.06714.55
5.3.180.0030.07014.41
5.3.170.0070.07314.39
5.3.160.0100.05714.47
5.3.150.0100.04714.42
5.3.140.0070.07014.54
5.3.130.0100.07314.50
5.3.120.0100.07314.41
5.3.110.0130.07314.38
5.3.100.0130.07313.96
5.3.90.0100.07313.87
5.3.80.0030.07313.96
5.3.70.0070.07314.02
5.3.60.0100.07013.98
5.3.50.0070.07713.71
5.3.40.0030.04313.70
5.3.30.0100.06313.89
5.3.20.0070.06013.64
5.3.10.0100.03013.62
5.3.00.0070.05713.48
5.2.170.0100.04010.98
5.2.160.0130.06010.98
5.2.150.0030.06711.14
5.2.140.0070.06311.13
5.2.130.0070.03010.93
5.2.120.0030.05011.07
5.2.110.0030.05311.10
5.2.100.0100.05011.13
5.2.90.0100.05310.96
5.2.80.0030.04711.07
5.2.70.0070.06010.88
5.2.60.0000.07010.83
5.2.50.0100.06011.04
5.2.40.0070.06010.84
5.2.30.0030.06310.76
5.2.20.0000.04311.02
5.2.10.0000.05710.85
5.2.00.0100.02710.63
5.1.60.0030.05710.30
5.1.50.0030.05010.30
5.1.40.0130.03710.30
5.1.30.0030.04310.30
5.1.20.0030.03310.30
5.1.10.0100.04710.30
5.1.00.0000.04010.30
5.0.50.0070.04010.30
5.0.40.0070.04010.30
5.0.30.0000.06010.30
5.0.20.0070.04310.30
5.0.10.0030.04710.30
5.0.00.0030.06310.30
4.4.90.0000.02710.30
4.4.80.0030.03310.30
4.4.70.0070.03310.30
4.4.60.0000.04010.30
4.4.50.0000.03710.30
4.4.40.0000.05310.30
4.4.30.0000.02310.30
4.4.20.0070.03010.30
4.4.10.0030.02010.30
4.4.00.0000.05710.30
4.3.110.0000.03310.30
4.3.100.0030.03010.30
4.3.90.0030.03010.30
4.3.80.0100.02710.30
4.3.70.0030.03010.30
4.3.60.0030.02710.30
4.3.50.0100.02310.30
4.3.40.0030.04710.30
4.3.30.0030.02710.30
4.3.20.0000.03010.30
4.3.10.0070.03010.30
4.3.00.0000.03710.30

preferences:
45.47 ms | 400 KiB | 5 Q