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)
8.3.60.0030.01718.56
8.3.50.0110.01021.16
8.3.40.0070.01319.14
8.3.30.0070.00719.09
8.3.20.0040.00420.09
8.3.10.0050.00323.52
8.3.00.0070.00317.75
8.2.180.0140.00716.88
8.2.170.0030.01022.96
8.2.160.0110.00419.16
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.14
8.2.110.0090.00022.06
8.2.100.0050.00517.97
8.2.90.0080.00017.88
8.2.80.0060.00317.97
8.2.70.0080.00017.93
8.2.60.0080.00018.34
8.2.50.0030.00719.48
8.2.40.0040.00421.29
8.2.30.0050.00219.40
8.2.20.0040.00417.93
8.2.10.0040.00418.15
8.2.00.0040.00417.98
8.1.280.0120.00325.92
8.1.270.0040.01123.72
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0000.01122.17
8.1.230.0060.00619.10
8.1.220.0040.00717.74
8.1.210.0060.00318.77
8.1.200.0110.00317.60
8.1.190.0000.00817.47
8.1.180.0060.00318.10
8.1.170.0060.00318.69
8.1.160.0110.00019.05
8.1.150.0000.00719.00
8.1.140.0040.00417.59
8.1.130.0000.00717.95
8.1.120.0070.00017.70
8.1.110.0050.00317.65
8.1.100.0040.00417.63
8.1.90.0000.00717.55
8.1.80.0070.00317.54
8.1.70.0000.00717.65
8.1.60.0080.00017.70
8.1.50.0040.00417.66
8.1.40.0030.00517.69
8.1.30.0030.00617.78
8.1.20.0040.00417.73
8.1.10.0040.00417.65
8.1.00.0060.00317.69
8.0.300.0000.00719.85
8.0.290.0000.00816.88
8.0.280.0030.00318.62
8.0.270.0000.00817.24
8.0.260.0030.00317.38
8.0.250.0000.00717.16
8.0.240.0040.00417.25
8.0.230.0040.00417.18
8.0.220.0090.00017.05
8.0.210.0000.00717.19
8.0.200.0030.00317.11
8.0.190.0050.00217.17
8.0.180.0000.00717.12
8.0.170.0000.00817.23
8.0.160.0070.00017.14
8.0.150.0060.00617.05
8.0.140.0040.00416.96
8.0.130.0060.00013.56
8.0.120.0050.00317.02
8.0.110.0050.00317.10
8.0.100.0000.00717.00
8.0.90.0030.00516.97
8.0.80.0060.01017.14
8.0.70.0050.00316.96
8.0.60.0040.00416.86
8.0.50.0040.00416.97
8.0.30.0110.01317.23
8.0.20.0100.00817.46
8.0.10.0000.00717.23
8.0.00.0090.00917.03
7.4.330.0000.00515.21
7.4.320.0000.00716.71
7.4.300.0000.00716.53
7.4.290.0080.00016.77
7.4.280.0060.00516.70
7.4.270.0050.00316.77
7.4.260.0040.00416.61
7.4.250.0070.00016.73
7.4.240.0020.00616.68
7.4.230.0000.00716.80
7.4.220.0110.00716.64
7.4.210.0070.00716.59
7.4.200.0000.00716.71
7.4.160.0110.00616.54
7.4.150.0150.00917.40
7.4.140.0130.00817.86
7.4.130.0120.00516.68
7.4.120.0120.00516.70
7.4.110.0100.01016.56
7.4.100.0030.01416.63
7.4.90.0170.00016.77
7.4.80.0070.01419.39
7.4.70.0100.00716.73
7.4.60.0070.01016.77
7.4.50.0060.00316.62
7.4.40.0110.00716.69
7.4.30.0110.01116.64
7.4.00.0080.00714.96
7.3.330.0020.00213.24
7.3.320.0040.00413.15
7.3.310.0030.00316.41
7.3.300.0000.00716.44
7.3.290.0070.00716.43
7.3.280.0060.01116.43
7.3.270.0060.01517.40
7.3.260.0070.01316.66
7.3.250.0100.01016.66
7.3.240.0140.01016.68
7.3.230.0100.00616.48
7.3.210.0120.00616.68
7.3.200.0130.00419.39
7.3.190.0190.00316.56
7.3.180.0120.00916.55
7.3.170.0130.00916.77
7.3.160.0140.01116.66
7.3.120.0030.00915.04
7.3.110.0070.01014.93
7.3.100.0000.01515.09
7.3.90.0030.00915.30
7.3.80.0090.00315.05
7.3.70.0030.01714.70
7.3.60.0030.01014.73
7.3.50.0060.00915.04
7.3.40.0090.00615.05
7.3.30.0040.01115.13
7.3.20.0110.00416.72
7.3.10.0040.00816.88
7.3.00.0020.01216.74
7.2.330.0140.00316.74
7.2.320.0090.00917.04
7.2.310.0100.00616.77
7.2.300.0160.00016.87
7.2.290.0090.00916.72
7.2.250.0130.00315.27
7.2.240.0070.01115.05
7.2.230.0000.01015.30
7.2.220.0030.00715.14
7.2.210.0090.00915.54
7.2.200.0070.01415.29
7.2.190.0110.00315.27
7.2.180.0050.00515.34
7.2.170.0040.01215.13
7.2.130.0120.00316.69
7.2.120.0000.01016.84
7.2.110.0070.00717.09
7.2.100.0090.00616.80
7.2.90.0060.00916.90
7.2.80.0000.01116.79
7.2.70.0000.01316.67
7.2.60.0040.01417.18
7.2.50.0080.00416.88
7.2.40.0070.00716.90
7.2.30.0070.00717.00
7.2.20.0000.01117.23
7.2.10.0090.00916.85
7.2.00.0140.00618.09
7.1.330.0100.00315.96
7.1.320.0030.01116.14
7.1.310.0030.01415.85
7.1.300.0080.00816.02
7.1.290.0060.00915.72
7.1.280.0000.01216.02
7.1.270.0090.00316.05
7.1.260.0000.00915.78
7.1.250.0060.01015.98
7.1.100.0000.01018.41
7.1.70.0000.00817.44
7.1.60.0030.02119.32
7.1.50.0060.00617.09
7.1.00.0100.07022.31
7.0.200.0140.00016.99
7.0.140.0070.07021.92
7.0.100.0000.08021.66
7.0.90.0070.06321.67
7.0.80.0100.07721.74
7.0.70.0030.08721.66
7.0.60.0030.08321.64
7.0.50.0170.07021.89
7.0.40.0170.08020.10
7.0.30.0100.08320.00
7.0.20.0100.03720.12
7.0.10.0130.06720.05
7.0.00.0130.07019.94
5.6.280.0030.07320.90
5.6.250.0000.08320.63
5.6.240.0100.07320.60
5.6.230.0000.08720.60
5.6.220.0130.05020.53
5.6.210.0070.05020.53
5.6.200.0000.08020.99
5.6.190.0070.08020.88
5.6.180.0100.07721.03
5.6.170.0070.08321.08
5.6.160.0070.08321.12
5.6.150.0070.08021.05
5.6.140.0030.06721.07
5.6.130.0100.03721.00
5.6.120.0030.04720.96
5.6.110.0030.10320.87
5.6.100.0030.06320.97
5.6.90.0070.07320.89
5.6.80.0070.07720.29
5.6.70.0030.05720.37
5.6.60.0100.08020.26
5.6.50.0070.05720.30
5.6.40.0130.06320.25
5.6.30.0100.07320.32
5.6.20.0100.07320.32
5.6.10.0030.08320.34
5.6.00.0070.08020.22
5.5.380.0000.08320.36
5.5.370.0100.07720.35
5.5.360.0070.05720.43
5.5.350.0000.07320.33
5.5.340.0070.06020.58
5.5.330.0030.07720.77
5.5.320.0070.07320.65
5.5.310.0000.05020.71
5.5.300.0070.07720.74
5.5.290.0000.08720.82
5.5.280.0000.09320.80
5.5.270.0030.08320.81
5.5.260.0000.08020.85
5.5.250.0030.04320.53
5.5.240.0030.08020.20
5.5.230.0030.07720.20
5.5.220.0100.07020.25
5.5.210.0070.08020.23
5.5.200.0100.07320.22
5.5.190.0070.08020.12
5.5.180.0130.08020.22
5.5.160.0030.08020.22
5.5.150.0130.07020.20
5.5.140.0070.07720.21
5.5.130.0100.07720.06
5.5.120.0030.08319.93
5.5.110.0070.08720.08
5.5.100.0070.08020.11
5.5.90.0030.04019.95
5.5.80.0030.04720.09
5.5.70.0030.08320.02
5.5.60.0100.05020.00
5.5.50.0000.04720.10
5.5.40.0070.08020.01
5.5.30.0030.07319.98
5.5.20.0000.08019.93
5.5.10.0100.07020.05
5.5.00.0030.07719.98
5.4.450.0070.05319.38
5.4.440.0030.06319.34
5.4.430.0030.09019.30
5.4.420.0070.06319.43
5.4.410.0030.08319.34
5.4.400.0130.06719.23
5.4.390.0100.06719.23
5.4.380.0070.08319.12
5.4.370.0100.07019.07
5.4.360.0070.04718.79
5.4.350.0030.04319.14
5.4.340.0100.06018.96
5.4.320.0000.08719.03
5.4.310.0100.04318.81
5.4.300.0070.07719.14
5.4.290.0030.08318.98
5.4.280.0130.05718.78
5.4.270.0030.04319.03
5.4.260.0030.04319.07
5.4.250.0070.06018.96
5.4.240.0030.04318.85
5.4.230.0070.04018.78
5.4.220.0000.04719.22
5.4.210.0030.07719.04
5.4.200.0000.08019.02
5.4.190.0000.04718.79
5.4.180.0030.07319.01
5.4.170.0100.06718.89
5.4.160.0000.04718.88
5.4.150.0070.04719.10
5.4.140.0030.04016.29
5.4.130.0000.04316.36
5.4.120.0030.07716.37
5.4.110.0030.08016.38
5.4.100.0000.05316.48
5.4.90.0030.07016.41
5.4.80.0170.03016.30
5.4.70.0000.08016.47
5.4.60.0030.04316.32
5.4.50.0170.04716.26
5.4.40.0070.04316.39
5.4.30.0070.07316.20
5.4.20.0030.07016.41
5.4.10.0030.08016.23
5.4.00.0070.05015.76
5.3.290.0030.07714.50
5.3.280.0030.04314.55
5.3.270.0100.07314.59
5.3.260.0070.07314.44
5.3.250.0000.07714.61
5.3.240.0100.06314.46
5.3.230.0000.04314.54
5.3.220.0000.08314.55
5.3.210.0030.05014.52
5.3.200.0030.07314.43
5.3.190.0000.08014.39
5.3.180.0070.04014.55
5.3.170.0030.08014.50
5.3.160.0070.07714.51
5.3.150.0100.07314.50
5.3.140.0100.06314.52
5.3.130.0100.07014.53
5.3.120.0000.08714.55
5.3.110.0000.04714.40
5.3.100.0100.03713.95
5.3.90.0000.04313.87
5.3.80.0030.04713.87
5.3.70.0070.05013.88
5.3.60.0000.04014.01
5.3.50.0030.03713.88
5.3.40.0030.03713.80
5.3.30.0030.03713.88
5.3.20.0070.03713.70
5.3.10.0070.04013.56
5.3.00.0000.03713.62
5.2.170.0070.02710.98
5.2.160.0000.03011.09
5.2.150.0030.03310.99
5.2.140.0070.02711.16
5.2.130.0030.03710.92
5.2.120.0000.03010.92
5.2.110.0000.03011.14
5.2.100.0000.03011.02
5.2.90.0000.03311.08
5.2.80.0030.02711.12
5.2.70.0030.02710.90
5.2.60.0070.02311.04
5.2.50.0000.04710.83
5.2.40.0030.02710.91
5.2.30.0000.03310.93
5.2.20.0030.02710.71
5.2.10.0070.02310.87
5.2.00.0000.04010.64
5.1.60.0000.02310.05
5.1.50.0000.0239.82
5.1.40.0030.02310.01
5.1.30.0030.03010.19
5.1.20.0030.03310.39
5.1.10.0000.02710.08
5.1.00.0000.03010.10
5.0.50.0000.0208.61
5.0.40.0000.0208.21
5.0.30.0000.0308.25
5.0.20.0000.0208.20
5.0.10.0030.0408.29
5.0.00.0030.0338.20
4.4.90.0000.0136.45
4.4.80.0030.0106.45
4.4.70.0000.0176.45
4.4.60.0030.0136.45
4.4.50.0000.0136.45
4.4.40.0000.0276.45
4.4.30.0030.0136.45
4.4.20.0000.0136.45
4.4.10.0030.0136.45
4.4.00.0130.0106.45
4.3.110.0000.0176.45
4.3.100.0000.0136.45
4.3.90.0070.0106.45
4.3.80.0000.0236.45
4.3.70.0030.0136.45
4.3.60.0030.0136.45
4.3.50.0000.0176.45
4.3.40.0000.0236.45
4.3.30.0000.0176.45
4.3.20.0000.0176.45
4.3.10.0000.0176.45
4.3.00.0000.0136.45

preferences:
44.19 ms | 401 KiB | 5 Q