3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$writer = new XMLWriter(); //echo var_dump(getdate(strtotime("2013-2"))); echo date("Y-m-t", strtotime("2013-2")); //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)
8.3.60.0070.00718.55
8.3.50.0230.00821.15
8.3.40.0070.00718.84
8.3.30.0030.01019.27
8.3.20.0000.00720.34
8.3.10.0050.00323.73
8.3.00.0050.00319.38
8.2.180.0110.00416.38
8.2.170.0070.01322.96
8.2.160.0030.01019.16
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0100.00019.31
8.2.110.0090.00022.17
8.2.100.0090.00317.50
8.2.90.0000.00719.08
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0070.00318.07
8.2.40.0040.00419.88
8.2.30.0070.00018.12
8.2.20.0050.00217.90
8.2.10.0030.00517.88
8.2.00.0040.00417.62
8.1.280.0080.01125.92
8.1.270.0060.00323.82
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0030.00623.79
8.1.230.0060.00619.10
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0050.00317.22
8.1.180.0060.00318.10
8.1.170.0060.00318.71
8.1.160.0030.00621.94
8.1.150.0080.00018.73
8.1.140.0070.00017.52
8.1.130.0030.00317.83
8.1.120.0000.00717.48
8.1.110.0040.00417.42
8.1.100.0000.00717.52
8.1.90.0000.00817.47
8.1.80.0000.00717.45
8.1.70.0040.00217.49
8.1.60.0000.00817.48
8.1.50.0040.00417.40
8.1.40.0000.00717.48
8.1.30.0060.00317.60
8.1.20.0070.00017.65
8.1.10.0070.00017.61
8.1.00.0000.00817.59
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0000.00818.52
8.0.270.0030.00517.27
8.0.260.0030.00317.28
8.0.250.0030.00517.15
8.0.240.0000.00817.02
8.0.230.0040.00416.96
8.0.220.0070.00017.01
8.0.210.0000.00717.04
8.0.200.0030.00316.97
8.0.190.0040.00417.07
8.0.180.0060.00616.89
8.0.170.0030.00516.88
8.0.160.0050.00317.00
8.0.150.0000.00816.95
8.0.140.0000.00816.84
8.0.130.0030.00313.35
8.0.120.0080.00016.97
8.0.110.0080.00016.92
8.0.100.0070.00016.78
8.0.90.0040.00416.98
8.0.80.0060.01516.92
8.0.70.0020.00516.90
8.0.60.0050.00316.96
8.0.50.0030.00516.74
8.0.30.0130.00917.10
8.0.20.0140.00517.40
8.0.10.0000.00716.93
8.0.00.0090.00916.80
7.4.330.0000.00515.02
7.4.320.0080.00016.43
7.4.300.0030.00316.36
7.4.290.0030.00316.50
7.4.280.0000.00916.61
7.4.270.0000.00716.52
7.4.260.0000.00716.56
7.4.250.0040.00416.51
7.4.240.0020.00616.46
7.4.230.0000.00716.61
7.4.220.0130.01616.61
7.4.210.0060.00916.47
7.4.200.0070.00016.35
7.4.160.0000.01616.62
7.4.150.0030.01617.40
7.4.140.0080.00917.86
7.4.130.0110.00916.46
7.4.120.0080.01316.56
7.4.110.0090.01516.68
7.4.100.0070.01116.38
7.4.90.0070.01016.63
7.4.80.0080.01119.39
7.4.70.0060.01116.72
7.4.60.0040.01216.44
7.4.50.0020.00216.54
7.4.40.0070.01016.57
7.4.30.0040.01616.69
7.4.00.0070.01014.97
7.3.330.0050.00012.99
7.3.320.0000.00513.11
7.3.310.0030.00316.14
7.3.300.0000.00716.21
7.3.290.0090.00616.25
7.3.280.0050.01216.21
7.3.270.0150.00917.40
7.3.260.0130.00416.49
7.3.250.0080.01116.43
7.3.240.0150.00416.27
7.3.230.0180.00016.48
7.3.210.0100.00716.17
7.3.200.0090.00919.39
7.3.190.0100.00616.56
7.3.180.0070.00816.55
7.3.170.0100.01016.42
7.3.160.0070.00916.30
7.3.120.0040.01414.65
7.3.110.0060.01014.88
7.3.100.0060.01314.84
7.3.90.0070.01114.90
7.3.80.0070.00715.06
7.3.70.0060.00314.93
7.3.60.0030.01314.86
7.3.50.0080.00814.96
7.3.40.0090.00614.83
7.3.30.0070.00714.93
7.3.20.0000.01516.72
7.3.10.0080.00416.57
7.3.00.0100.00716.76
7.2.330.0100.01016.80
7.2.320.0170.00016.77
7.2.310.0140.00916.34
7.2.300.0060.01216.48
7.2.290.0120.00816.55
7.2.250.0100.00715.26
7.2.240.0100.01015.25
7.2.230.0130.00614.88
7.2.220.0070.00414.59
7.2.210.0000.01715.16
7.2.200.0030.01014.99
7.2.190.0030.01015.18
7.2.180.0040.01114.98
7.2.170.0090.00615.18
7.2.130.0090.00616.96
7.2.120.0030.00916.80
7.2.110.0060.00616.59
7.2.100.0030.01016.89
7.2.90.0060.00916.83
7.2.80.0000.01517.04
7.2.70.0060.00617.02
7.2.60.0030.01016.98
7.2.50.0090.00917.00
7.2.40.0120.00717.11
7.2.30.0040.00717.03
7.2.20.0120.00616.80
7.2.10.0100.01016.67
7.2.00.0030.01017.95
7.1.330.0080.00615.38
7.1.320.0000.01415.96
7.1.310.0120.00315.72
7.1.300.0110.00315.79
7.1.290.0040.01115.66
7.1.280.0100.00415.58
7.1.270.0090.00615.77
7.1.260.0090.00615.91
7.1.250.0030.00615.45
7.1.240.0060.00615.50
7.1.230.0050.00515.46
7.1.220.0060.00615.79
7.1.210.0090.00015.89
7.1.200.0060.00315.89
7.1.190.0070.00715.90
7.1.180.0030.00715.62
7.1.170.0130.00315.77
7.1.160.0150.00815.69
7.1.150.0090.00515.71
7.1.140.0030.00915.63
7.1.130.0090.01215.96
7.1.120.0000.01415.63
7.1.110.0070.00715.57
7.1.100.0050.00917.10
7.1.90.0030.01215.98
7.1.80.0070.00715.73
7.1.70.0030.01216.51
7.1.60.0110.00917.49
7.1.50.0090.00816.28
7.1.40.0090.00615.55
7.1.30.0040.01115.81
7.1.20.0070.01015.57
7.1.10.0090.00615.68
7.1.00.0050.03818.96
7.0.330.0000.01115.56
7.0.320.0100.00315.00
7.0.310.0030.01315.05
7.0.300.0070.01215.40
7.0.290.0140.00315.42
7.0.280.0000.01315.11
7.0.270.0040.01115.44
7.0.260.0070.00715.62
7.0.250.0060.00915.33
7.0.240.0100.00315.45
7.0.230.0090.00415.20
7.0.220.0180.00015.36
7.0.210.0060.01015.36
7.0.200.0020.00916.09
7.0.190.0040.00815.38
7.0.180.0090.00315.34
7.0.170.0090.00315.35
7.0.160.0030.00715.47
7.0.150.0040.00415.02
7.0.140.0060.04018.60
7.0.130.0030.00615.29
7.0.120.0120.00315.20
7.0.110.0050.00515.30
7.0.100.0100.04218.66
7.0.90.0050.04718.59
7.0.80.0040.04218.55
7.0.70.0070.03118.59
7.0.60.0080.04218.64
7.0.50.0070.02718.72
7.0.40.0100.01816.66
7.0.30.0060.02916.79
7.0.20.0050.02716.85
7.0.10.0040.03116.71
7.0.00.0110.03816.77
5.6.380.0000.01214.09
5.6.370.0100.00014.46
5.6.360.0000.01114.36
5.6.350.0080.00814.51
5.6.340.0060.01014.34
5.6.330.0140.00314.27
5.6.320.0030.01314.31
5.6.310.0090.00614.29
5.6.300.0070.00714.58
5.6.290.0100.00314.54
5.6.280.0050.04017.79
5.6.270.0040.01114.32
5.6.260.0080.00314.24
5.6.250.0090.03617.47
5.6.240.0120.04217.49
5.6.230.0050.04617.49
5.6.220.0020.04417.35
5.6.210.0110.03217.38
5.6.200.0060.03317.63
5.6.190.0080.03417.68
5.6.180.0030.04617.66
5.6.170.0000.03117.82
5.6.160.0130.03917.62
5.6.150.0070.04517.65
5.6.140.0160.03817.55
5.6.130.0060.04317.61
5.6.120.0130.04317.72
5.6.110.0090.03917.59
5.6.100.0120.04217.53
5.6.90.0160.04517.66
5.6.80.0090.04617.43
5.6.70.0050.03017.29
5.6.60.0050.03117.28
5.6.50.0130.04217.27
5.6.40.0080.04417.25
5.6.30.0070.04117.31
5.6.20.0150.02217.27
5.6.10.0130.04017.30
5.6.00.0020.04717.23
5.5.380.0030.04615.81
5.5.370.0070.04515.76
5.5.360.0030.04415.79
5.5.350.0070.04715.78
5.5.340.0060.02315.97
5.5.330.0020.03816.03
5.5.320.0090.03216.00
5.5.310.0050.04215.96
5.5.300.0090.04215.97
5.5.290.0070.04316.03
5.5.280.0060.02816.02
5.5.270.0070.04016.03
5.5.260.0080.04115.89
5.5.250.0050.03515.95
5.5.240.0070.03315.71
5.5.230.0080.04315.68
5.5.220.0120.02215.66
5.5.210.0080.03215.69
5.5.200.0030.03515.72
5.5.190.0080.02515.72
5.5.180.0030.03215.70
5.5.170.0030.00611.18
5.5.160.0070.02415.65
5.5.150.0000.04715.72
5.5.140.0100.03915.62
5.5.130.0070.03615.71
5.5.120.0080.03515.65
5.5.110.0070.04015.69
5.5.100.0070.04515.67
5.5.90.0050.03715.60
5.5.80.0060.02915.66
5.5.70.0110.04215.58
5.5.60.0090.03715.66
5.5.50.0000.04015.66
5.5.40.0000.05015.63
5.5.30.0100.04315.65
5.5.20.0030.02715.60
5.5.10.0070.04415.59
5.5.00.0060.03315.60
5.4.450.0100.03815.28
5.4.440.0090.02215.30
5.4.430.0120.03815.23
5.4.420.0080.02315.27
5.4.410.0100.03715.17
5.4.400.0080.03514.98
5.4.390.0050.04015.12
5.4.380.0060.04015.07
5.4.370.0030.02714.98
5.4.360.0060.02615.15
5.4.350.0060.03814.98
5.4.340.0120.03215.16
5.4.330.0070.00011.18
5.4.320.0050.03815.15
5.4.310.0100.03314.98
5.4.300.0080.04515.04
5.4.290.0060.03015.05
5.4.280.0060.03315.11
5.4.270.0060.04115.16
5.4.260.0070.04215.16
5.4.250.0000.04615.15
5.4.240.0100.03315.11
5.4.230.0050.03715.02
5.4.220.0100.03815.03
5.4.210.0080.04315.15
5.4.200.0100.03715.16
5.4.190.0070.04314.98
5.4.180.0060.02415.13
5.4.170.0080.03715.08
5.4.160.0090.03715.11
5.4.150.0080.04315.12
5.4.140.0070.04013.65
5.4.130.0080.03013.79
5.4.120.0100.02813.80
5.4.110.0080.02813.84
5.4.100.0070.02513.80
5.4.90.0050.02413.82
5.4.80.0120.03513.77
5.4.70.0080.03913.77
5.4.60.0070.03513.74
5.4.50.0110.01813.77
5.4.40.0050.02513.71
5.4.30.0100.01713.75
5.4.20.0060.02113.74
5.4.10.0050.02313.68
5.4.00.0020.02013.48
5.3.290.0070.04012.87
5.3.280.0110.03812.88
5.3.270.0040.04112.87
5.3.260.0070.03512.82
5.3.250.0040.04012.79
5.3.240.0030.04612.90
5.3.230.0070.03212.84
5.3.220.0070.02712.80
5.3.210.0100.03312.81
5.3.200.0080.02812.85
5.3.190.0050.04312.82
5.3.180.0030.03512.87
5.3.170.0030.04012.85
5.3.160.0080.03612.87
5.3.150.0090.03812.79
5.3.140.0050.03212.78
5.3.130.0040.02012.79
5.3.120.0050.02312.77
5.3.110.0050.02212.85
5.3.100.0050.02012.60
5.3.90.0090.01712.51
5.3.80.0100.01612.52
5.3.70.0050.01912.58
5.3.60.0060.01712.54
5.3.50.0040.02212.48
5.3.40.0060.01512.56
5.3.30.0060.01812.53
5.3.20.0030.02112.42
5.3.10.0080.02512.40
5.3.00.0030.02212.33
5.2.170.0060.01611.07
5.2.160.0020.01811.17
5.2.150.0020.01911.16
5.2.140.0040.01511.06
5.2.130.0020.02211.13
5.2.120.0060.01311.06
5.2.110.0030.03111.11
5.2.100.0000.03311.04
5.2.90.0000.01911.11
5.2.80.0000.01811.13
5.2.70.0060.01311.06
5.2.60.0060.01511.10
5.2.50.0030.02311.09
5.2.40.0020.01611.01
5.2.30.0000.02311.09
5.2.20.0030.01911.06
5.2.10.0020.01610.97
5.2.00.0020.01810.96
5.1.60.0030.01310.59
5.1.50.0030.01310.60
5.1.40.0040.02310.60
5.1.30.0040.01310.68
5.1.20.0060.01210.69
5.1.10.0030.01310.63
5.1.00.0040.01610.61
5.0.50.0040.0129.87
5.0.40.0060.0159.78
5.0.30.0040.0289.69
5.0.20.0000.0179.68
5.0.10.0020.0159.67
5.0.00.0030.0349.71
4.4.90.0020.0109.67
4.4.80.0020.0129.67
4.4.70.0020.0089.67
4.4.60.0010.0099.67
4.4.50.0020.0089.67
4.4.40.0000.0159.67
4.4.30.0000.0169.67
4.4.20.0010.0089.67
4.4.10.0030.0089.67
4.4.00.0020.0229.67
4.3.110.0000.0109.67
4.3.100.0010.0099.67
4.3.90.0010.0089.67
4.3.80.0020.0229.67
4.3.70.0000.0099.67
4.3.60.0020.0109.67
4.3.50.0030.0129.67
4.3.40.0000.0179.67
4.3.30.0010.0189.67
4.3.20.0010.0189.67
4.3.10.0060.0179.67
4.3.00.0000.0209.67

preferences:
50.22 ms | 401 KiB | 5 Q