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", strtotime("7 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)
8.3.60.0160.00318.56
8.3.50.0060.01316.46
8.3.40.0140.00319.02
8.3.30.0120.00319.27
8.3.20.0070.00720.38
8.3.10.0000.00723.66
8.3.00.0070.00719.50
8.2.180.0160.00318.54
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0040.01124.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00421.08
8.2.110.0040.00420.50
8.2.100.0040.00718.03
8.2.90.0050.00319.36
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0090.00317.93
8.2.50.0030.00718.07
8.2.40.0050.00319.89
8.2.30.0040.00418.13
8.2.20.0000.00817.92
8.2.10.0070.00018.06
8.2.00.0000.00717.68
8.1.280.0120.00925.92
8.1.270.0120.00822.18
8.1.260.0110.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.04
8.1.230.0070.00419.29
8.1.220.0060.00317.78
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0000.00917.47
8.1.180.0030.00518.10
8.1.170.0000.00818.77
8.1.160.0030.00521.90
8.1.150.0040.00418.87
8.1.140.0040.00417.56
8.1.130.0050.00317.90
8.1.120.0000.00717.54
8.1.110.0060.00317.58
8.1.100.0080.00017.48
8.1.90.0000.00717.47
8.1.80.0000.00717.49
8.1.70.0000.00717.55
8.1.60.0000.00917.63
8.1.50.0000.00817.60
8.1.40.0000.00717.52
8.1.30.0000.00817.73
8.1.20.0040.00417.73
8.1.10.0060.00317.68
8.1.00.0030.00617.52
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.45
8.0.270.0070.00017.32
8.0.260.0040.00417.34
8.0.250.0030.00317.11
8.0.240.0050.00316.97
8.0.230.0030.00317.01
8.0.220.0040.00417.00
8.0.210.0030.00316.85
8.0.200.0000.00717.01
8.0.190.0080.00017.03
8.0.180.0050.00317.01
8.0.170.0000.00716.88
8.0.160.0030.00316.96
8.0.150.0080.00016.80
8.0.140.0000.00816.90
8.0.130.0060.00013.40
8.0.120.0040.00416.86
8.0.110.0000.00716.84
8.0.100.0000.00716.83
8.0.90.0000.00816.84
8.0.80.0090.00616.96
8.0.70.0080.00016.94
8.0.60.0070.00016.91
8.0.50.0070.00017.02
8.0.30.0150.00817.36
8.0.20.0140.00817.40
8.0.10.0000.00717.00
8.0.00.0080.00916.96
7.4.330.0000.00515.02
7.4.320.0060.00016.71
7.4.300.0030.00316.59
7.4.290.0000.00616.68
7.4.280.0000.00716.66
7.4.270.0040.00416.62
7.4.260.0070.00016.45
7.4.250.0000.00716.64
7.4.240.0020.00516.57
7.4.230.0000.00716.67
7.4.220.0110.00816.77
7.4.210.0090.00416.64
7.4.200.0000.00716.46
7.4.160.0140.00516.81
7.4.150.0130.01017.40
7.4.140.0130.01017.86
7.4.130.0060.01216.57
7.4.120.0140.00716.68
7.4.110.0070.01116.44
7.4.100.0130.00316.64
7.4.90.0110.00616.55
7.4.80.0100.00619.39
7.4.70.0110.00816.68
7.4.60.0000.01716.70
7.4.50.0040.00416.72
7.4.40.0130.01016.58
7.4.30.0090.00916.66
7.4.00.0090.00614.98
7.3.330.0030.00313.08
7.3.320.0000.00713.06
7.3.310.0030.00616.26
7.3.300.0060.00016.17
7.3.290.0060.00816.36
7.3.280.0070.00816.26
7.3.270.0090.00917.40
7.3.260.0050.01316.28
7.3.250.0080.01316.39
7.3.240.0160.00616.71
7.3.230.0100.00716.50
7.3.210.0110.00616.62
7.3.200.0120.00619.39
7.3.190.0140.00716.45
7.3.180.0110.00416.36
7.3.170.0130.00316.38
7.3.160.0110.01116.66
7.2.330.0160.00316.80
7.2.320.0060.01216.48
7.2.310.0120.01216.71
7.2.300.0070.01116.76
7.2.290.0040.01616.54
7.2.00.0110.00719.36
7.1.100.0080.00318.04
7.1.70.0000.00916.99
7.1.60.0070.01719.32
7.1.50.0110.01816.96
7.1.00.0100.07022.41
7.0.200.0000.00916.87
7.0.140.0070.06722.12
7.0.110.0070.06319.93
7.0.100.0170.10719.96
7.0.90.0170.08319.89
7.0.80.0100.04320.02
7.0.70.0130.08019.83
7.0.60.0100.07019.96
7.0.50.0170.07319.92
7.0.40.0100.07719.66
7.0.30.0070.08019.59
7.0.20.0070.07719.65
7.0.10.0130.04319.84
7.0.00.0130.08019.87
5.6.280.0000.07721.15
5.6.260.0070.08320.59
5.6.250.0070.08320.62
5.6.240.0030.07020.64
5.6.230.0230.06320.70
5.6.220.0070.04720.61
5.6.210.0130.07320.59
5.6.200.0070.07720.62
5.6.190.0170.07320.63
5.6.180.0100.07320.59
5.6.170.0200.06020.46
5.6.160.0130.06320.46
5.6.150.0070.08720.46
5.6.140.0100.07320.61
5.6.130.0070.07020.84
5.6.120.0070.06320.68
5.6.110.0100.08720.64
5.6.100.0100.05320.83
5.6.90.0130.08020.68
5.6.80.0170.06719.93
5.6.70.0100.08019.91
5.6.60.0070.04319.93
5.6.50.0100.07320.07
5.6.40.0070.04319.96
5.6.30.0030.08320.07
5.6.20.0070.08019.99
5.6.10.0100.07719.96
5.6.00.0200.06319.81
5.5.380.0000.08717.54
5.5.370.0170.06317.58
5.5.360.0070.06717.65
5.5.350.0000.06317.60
5.5.340.0130.05018.13
5.5.330.0070.08018.03
5.5.320.0170.05318.18
5.5.310.0100.08018.09
5.5.300.0030.08018.13
5.5.290.0000.09018.09
5.5.280.0000.07018.25
5.5.270.0070.08718.16
5.5.260.0170.03717.82
5.5.250.0030.08717.66
5.5.240.0100.08017.15
5.5.230.0130.07317.22
5.5.220.0100.07017.23
5.5.210.0130.06717.50
5.5.200.0030.07717.21
5.5.190.0100.07317.50
5.5.180.0070.08017.38
5.5.160.0000.05017.36
5.5.150.0130.07317.49
5.5.140.0130.07017.60
5.5.130.0130.04717.22
5.5.120.0030.08017.50
5.5.110.0070.06717.37
5.5.100.0100.07017.10
5.5.90.0000.06017.11
5.5.80.0000.05017.41
5.5.70.0100.04017.27
5.5.60.0070.05717.10
5.5.50.0030.07717.37
5.5.40.0030.07717.22
5.5.30.0100.07317.40
5.5.20.0230.05017.13
5.5.10.0070.07717.09
5.5.00.0070.08317.36
5.4.450.0070.07719.33
5.4.440.0100.03719.44
5.4.430.0170.06319.25
5.4.420.0100.07319.35
5.4.410.0170.07019.23
5.4.400.0100.07719.13
5.4.390.0070.07319.03
5.4.380.0000.08319.12
5.4.370.0000.08019.10
5.4.360.0070.04019.02
5.4.350.0070.07319.18
5.4.340.0070.07719.25
5.4.320.0170.07019.11
5.4.310.0100.04019.18
5.4.300.0170.07019.16
5.4.290.0100.07319.11
5.4.280.0030.08018.95
5.4.270.0030.08319.11
5.4.260.0070.06719.12
5.4.250.0070.08318.94
5.4.240.0100.07019.09
5.4.230.0130.06018.92
5.4.220.0100.06719.03
5.4.210.0070.06719.02
5.4.200.0100.07319.17
5.4.190.0130.05319.10
5.4.180.0070.07019.17
5.4.170.0100.07318.94
5.4.160.0100.04719.09
5.4.150.0030.05319.09
5.4.140.0100.04316.27
5.4.130.0130.06716.53
5.4.120.0000.07716.31
5.4.110.0100.06716.19
5.4.100.0100.06716.55
5.4.90.0070.06716.57
5.4.80.0000.08016.57
5.4.70.0100.06716.45
5.4.60.0100.06316.21
5.4.50.0130.06716.26
5.4.40.0130.06716.45
5.4.30.0030.08016.55
5.4.20.0100.07316.38
5.4.10.0130.05016.15
5.4.00.0170.06315.91
5.3.290.0070.08014.49
5.3.280.0070.07314.69
5.3.270.0070.07714.45
5.3.260.0130.06714.67
5.3.250.0100.07014.68
5.3.240.0070.06014.60
5.3.230.0030.08014.59
5.3.220.0000.05314.41
5.3.210.0100.07314.62
5.3.200.0030.07014.42
5.3.190.0070.04314.63
5.3.180.0030.04714.62
5.3.170.0100.06314.66
5.3.160.0100.03714.43
5.3.150.0030.08014.46
5.3.140.0070.04714.49
5.3.130.0030.04014.42
5.3.120.0100.07314.53
5.3.110.0070.08014.48
5.3.100.0100.07714.03
5.3.90.0130.06713.89
5.3.80.0100.04013.84
5.3.70.0070.07313.89
5.3.60.0070.04313.84
5.3.50.0130.05713.79
5.3.40.0100.06314.01
5.3.30.0100.06313.78
5.3.20.0070.06713.55
5.3.10.0100.06713.57
5.3.00.0200.05713.64
5.2.170.0030.06711.07
5.2.160.0070.05711.14
5.2.150.0100.03711.14
5.2.140.0030.07010.92
5.2.130.0030.06711.04
5.2.120.0000.06311.25
5.2.110.0070.03711.05
5.2.100.0070.05711.04
5.2.90.0030.06011.03
5.2.80.0030.06311.04
5.2.70.0030.06311.02
5.2.60.0030.06010.99
5.2.50.0200.04711.07
5.2.40.0070.06010.94
5.2.30.0130.05310.96
5.2.20.0000.06711.11
5.2.10.0130.05310.81
5.2.00.0070.06010.71
5.1.60.0000.05310.24
5.1.50.0030.05310.24
5.1.40.0070.04710.24
5.1.30.0000.05010.25
5.1.20.0070.05310.25
5.1.10.0100.04710.24
5.1.00.0070.05310.24
5.0.50.0070.04310.24
5.0.40.0030.04310.24
5.0.30.0070.0639.71
5.0.20.0000.0279.71
5.0.10.0070.0379.71
5.0.00.0070.0339.71
4.4.90.0030.03710.24
4.4.80.0030.03710.24
4.4.70.0000.03710.24
4.4.60.0030.03710.24
4.4.50.0000.03710.24
4.4.40.0030.05710.24
4.4.30.0030.03710.24
4.4.20.0030.03710.24
4.4.10.0070.03310.24
4.4.00.0000.05710.24
4.3.110.0070.0279.71
4.3.100.0070.0309.71
4.3.90.0030.0179.71
4.3.80.0000.0379.71
4.3.70.0030.0179.71
4.3.60.0000.0279.71
4.3.50.0000.0209.71
4.3.40.0000.0279.71
4.3.30.0000.0209.71
4.3.20.0030.0139.71
4.3.10.0000.0179.71
4.3.00.0030.0209.71

preferences:
40.1 ms | 400 KiB | 5 Q