3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = strtotime('first Sunday of October +2 hours', 1428220800); print $var; echo "\n" . date("Y-m-d\TH:i:s", 1443916800); $var = strtotime('first Sunday of April +2 hours', 1428220800); print "\n" . $var; echo "\n" . date("Y-m-d\TH:i:s", 1428192000);

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)
8.3.60.0100.01018.55
8.3.50.0060.01522.01
8.3.40.0040.01118.84
8.3.30.0000.01419.04
8.3.20.0040.00420.34
8.3.10.0070.00023.65
8.3.00.0110.00017.75
8.2.180.0060.01216.50
8.2.170.0070.01022.96
8.2.160.0110.00419.34
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00722.31
8.2.110.0050.00320.54
8.2.100.0060.00618.34
8.2.90.0080.00019.35
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0090.00018.28
8.2.30.0030.00618.10
8.2.20.0030.00617.91
8.2.10.0040.00418.27
8.2.00.0030.00618.01
8.1.280.0150.00425.92
8.1.270.0080.00024.04
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.89
8.1.230.0110.00019.21
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0000.00917.35
8.1.180.0030.00518.10
8.1.170.0080.00018.44
8.1.160.0050.00321.92
8.1.150.0050.00218.93
8.1.140.0000.00817.61
8.1.130.0040.00417.98
8.1.120.0030.00317.66
8.1.110.0040.00417.64
8.1.100.0030.00417.62
8.1.90.0050.00317.60
8.1.80.0030.00817.56
8.1.70.0030.00317.50
8.1.60.0000.00817.70
8.1.50.0040.00417.71
8.1.40.0050.00517.65
8.1.30.0050.00317.64
8.1.20.0040.00417.68
8.1.10.0070.00017.66
8.1.00.0030.00617.55
8.0.300.0070.00018.77
8.0.290.0040.00417.00
8.0.280.0030.00318.57
8.0.270.0030.00517.45
8.0.260.0030.00317.46
8.0.250.0030.00317.20
8.0.240.0030.00317.14
8.0.230.0000.00717.19
8.0.220.0030.00617.04
8.0.210.0040.00417.18
8.0.200.0000.00717.26
8.0.190.0000.00817.24
8.0.180.0000.00717.18
8.0.170.0080.00017.21
8.0.160.0040.00417.19
8.0.150.0000.00817.18
8.0.140.0040.00417.04
8.0.130.0060.00013.48
8.0.120.0000.00717.11
8.0.110.0050.00217.06
8.0.100.0030.00317.05
8.0.90.0000.00817.12
8.0.80.0120.00917.05
8.0.70.0040.00417.19
8.0.60.0040.00416.96
8.0.50.0070.00016.89
8.0.30.0070.01617.20
8.0.20.0070.01517.40
8.0.10.0030.00317.26
8.0.00.0080.01016.88
7.4.330.0050.00015.21
7.4.320.0070.00016.75
7.4.300.0050.00216.58
7.4.290.0080.00016.71
7.4.280.0050.00516.63
7.4.270.0050.00316.71
7.4.260.0030.00316.71
7.4.250.0050.00316.68
7.4.240.0030.00316.66
7.4.230.0040.00416.64
7.4.220.0120.00616.62
7.4.210.0070.01416.69
7.4.200.0020.00516.70
7.4.160.0130.00316.68
7.4.150.0120.00617.40
7.4.140.0190.00317.86
7.4.130.0130.00916.80
7.4.120.0080.01016.67
7.4.110.0090.01316.83
7.4.100.0140.00316.70
7.4.90.0180.00016.70
7.4.80.0170.00019.39
7.4.70.0070.01016.70
7.4.60.0110.00716.63
7.4.50.0000.00416.62
7.4.40.0130.00716.68
7.4.30.0150.00616.67
7.4.00.0060.00615.01
7.3.330.0020.00213.36
7.3.320.0030.00313.16
7.3.310.0030.00316.32
7.3.300.0030.00316.31
7.3.290.0110.00916.38
7.3.280.0090.00816.46
7.3.270.0090.00917.40
7.3.260.0030.01516.85
7.3.250.0100.00916.55
7.3.240.0070.01316.60
7.3.230.0090.00916.60
7.3.210.0090.00916.77
7.3.200.0120.00819.39
7.3.190.0070.01016.48
7.3.180.0050.01116.79
7.3.170.0100.01016.71
7.3.160.0120.00916.51
7.2.330.0170.00017.02
7.2.320.0070.01116.77
7.2.310.0130.00316.67
7.2.300.0080.00816.90
7.2.290.0030.01416.69
7.2.00.0150.00319.48
7.1.100.0050.00518.23
7.1.70.0040.00417.47
7.1.60.0100.01619.32
7.1.50.0040.00817.07
7.1.00.0000.07722.40
7.0.200.0030.00716.83
7.0.140.0000.07322.07
7.0.80.0100.08019.89
7.0.70.0670.07319.84
7.0.60.0400.07019.92
7.0.50.0470.08720.38
7.0.40.0100.08020.05
7.0.30.0100.07320.14
7.0.20.0130.07720.11
7.0.10.0200.07020.09
7.0.00.0100.08020.16
5.6.280.0000.07721.06
5.6.230.0070.04320.59
5.6.220.0030.09020.61
5.6.210.0030.06720.73
5.6.200.0130.05021.02
5.6.190.0000.07021.13
5.6.180.0100.07321.00
5.6.170.0070.08021.04
5.6.160.0130.07321.16
5.6.150.0070.07321.07
5.6.140.0000.05021.01
5.6.130.0070.06721.16
5.6.120.0100.08021.03
5.6.110.0030.06721.02
5.6.100.0100.07720.91
5.6.90.0200.07320.92
5.6.80.0100.07320.42
5.6.70.0100.03320.43
5.6.60.0000.05020.50
5.6.50.0000.04320.34
5.6.40.0030.04320.43
5.6.30.0070.03720.39
5.6.20.0130.03320.33
5.6.10.0070.03320.45
5.6.00.0000.03720.44
5.5.370.0070.08020.44
5.5.360.0100.08020.52
5.5.350.0130.06320.38
5.5.340.0070.08320.89
5.5.330.0070.04020.89
5.5.320.0100.08320.92
5.5.310.0100.06720.79
5.5.300.0070.04320.88
5.5.290.0100.06720.88
5.5.280.0030.05320.85
5.5.270.0130.08020.87
5.5.260.0100.06720.87
5.5.250.0030.08720.72
5.5.240.0070.08020.02
5.5.230.0000.04320.23
5.5.220.0030.04020.27
5.5.210.0030.04720.28
5.5.200.0030.04320.18
5.5.190.0070.03720.21
5.5.180.0070.04320.27
5.5.160.0000.03720.13
5.5.150.0030.04020.23
5.5.140.0030.04020.10
5.5.130.0100.03720.12
5.5.120.0130.03020.25
5.5.110.0000.05320.25
5.5.100.0030.04020.01
5.5.90.0130.03020.15
5.5.80.0000.04319.94
5.5.70.0000.05320.05
5.5.60.0000.04020.04
5.5.50.0000.04020.07
5.5.40.0000.04020.05
5.5.30.0000.04320.13
5.5.20.0000.04020.07
5.5.10.0070.04319.95
5.5.00.0100.03320.00
5.4.450.0000.04719.38
5.4.440.0070.05719.44
5.4.430.0100.07719.22
5.4.420.0100.08019.22
5.4.410.0130.06319.23
5.4.400.0030.07018.80
5.4.390.0030.04019.10
5.4.380.0070.06018.96
5.4.370.0030.04018.81
5.4.360.0030.04019.05
5.4.350.0070.03718.81
5.4.340.0030.04319.03
5.4.320.0200.05719.09
5.4.310.0030.05719.07
5.4.300.0030.03719.02
5.4.290.0070.03319.05
5.4.280.0070.03318.98
5.4.270.0070.03718.97
5.4.260.0070.03319.11
5.4.250.0030.03318.96
5.4.240.0030.03719.09
5.4.230.0030.04019.05
5.4.220.0000.04018.78
5.4.210.0030.03718.95
5.4.200.0070.03018.77
5.4.190.0100.02719.03
5.4.180.0070.03318.95
5.4.170.0030.03719.09
5.4.160.0030.04318.95
5.4.150.0070.03318.76
5.4.140.0070.02716.34
5.4.130.0070.03316.33
5.4.120.0070.04716.33
5.4.110.0070.03016.49
5.4.100.0100.04316.36
5.4.90.0000.03716.31
5.4.80.0030.03316.48
5.4.70.0100.02716.48
5.4.60.0030.03316.23
5.4.50.0030.03716.38
5.4.40.0000.04016.37
5.4.30.0000.04016.19
5.4.20.0070.03316.40
5.4.10.0030.07016.31
5.4.00.0030.05315.73
5.3.290.0030.03714.64
5.3.280.0070.03714.60
5.3.270.0070.03314.56
5.3.260.0030.04014.46
5.3.250.0130.02714.54
5.3.240.0000.06014.57
5.3.230.0030.04014.43
5.3.220.0000.04014.56
5.3.210.0030.03714.40
5.3.200.0000.03714.47
5.3.190.0030.07714.51
5.3.180.0030.03714.54
5.3.170.0000.04014.55
5.3.160.0100.07014.39
5.3.150.0030.04014.55
5.3.140.0070.03314.51
5.3.130.0070.03314.36
5.3.120.0100.03014.55
5.3.110.0000.04014.45
5.3.100.0000.04714.00
5.3.90.0030.07013.98
5.3.80.0030.08313.98
5.3.70.0000.06013.92
5.3.60.0030.08014.00
5.3.50.0170.05013.92
5.3.40.0100.03713.91
5.3.30.0070.07713.89
5.3.20.0030.05313.67
5.3.10.0130.06713.64
5.3.00.0000.07713.61
5.2.170.0070.05711.06
5.2.160.0070.06311.05
5.2.150.0030.06311.08
5.2.140.0000.06011.21
5.2.130.0100.05711.14
5.2.120.0030.05011.04
5.2.110.0100.06311.04
5.2.100.0100.05310.96
5.2.90.0070.06710.89
5.2.80.0200.03711.14
5.2.70.0070.03711.16
5.2.60.0000.06310.87
5.2.50.0100.03010.82
5.2.40.0000.04710.98
5.2.30.0070.06010.84
5.2.20.0070.06310.95
5.2.10.0030.03010.92
5.2.00.0070.06010.57
5.1.60.0030.0279.98
5.1.50.0030.05310.04
5.1.40.0030.0309.96
5.1.30.0130.04010.23
5.1.20.0030.04310.40
5.1.10.0070.0479.90
5.1.00.0130.03310.11
5.0.50.0000.0508.53
5.0.40.0070.0338.40
5.0.30.0000.0378.28
5.0.20.0000.0378.27
5.0.10.0070.0408.27
5.0.00.0030.0637.99
4.4.90.0030.0307.12
4.4.80.0030.0377.12
4.4.70.0070.0337.12
4.4.60.0030.0377.12
4.4.50.0000.0237.12
4.4.40.0070.0507.12
4.4.30.0070.0277.12
4.4.20.0000.0277.12
4.4.10.0030.0337.12
4.4.00.0000.0577.12
4.3.110.0030.0307.12
4.3.100.0030.0277.12
4.3.90.0070.0307.12
4.3.80.0030.0507.12
4.3.70.0030.0277.12
4.3.60.0000.0177.12
4.3.50.0030.0337.12
4.3.40.0070.0407.12
4.3.30.0000.0307.12
4.3.20.0030.0177.12
4.3.10.0000.0207.12
4.3.00.0030.0177.12

preferences:
41.61 ms | 401 KiB | 5 Q