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);

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)
8.3.60.0100.01018.16
8.3.50.0140.00522.16
8.3.40.0130.00318.45
8.3.30.0070.00719.22
8.3.20.0040.00420.30
8.3.10.0040.00423.61
8.3.00.0060.00317.75
8.2.180.0090.01216.75
8.2.170.0040.01122.96
8.2.160.0030.01320.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0000.00722.31
8.2.110.0090.00020.29
8.2.100.0070.00418.34
8.2.90.0050.00319.12
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0080.00018.28
8.2.30.0090.00018.06
8.2.20.0000.00718.03
8.2.10.0030.00518.23
8.2.00.0040.00417.86
8.1.280.0120.00325.92
8.1.270.0120.00424.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00524.13
8.1.230.0070.00419.14
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0060.00317.38
8.1.190.0050.00317.48
8.1.180.0060.00318.10
8.1.170.0030.00518.58
8.1.160.0000.00821.88
8.1.150.0030.00518.93
8.1.140.0070.00017.58
8.1.130.0000.00717.54
8.1.120.0000.00717.71
8.1.110.0000.00717.64
8.1.100.0080.00017.65
8.1.90.0040.00417.68
8.1.80.0070.00417.54
8.1.70.0000.00817.57
8.1.60.0080.00017.70
8.1.50.0000.00817.63
8.1.40.0040.00417.70
8.1.30.0080.00017.83
8.1.20.0050.00317.70
8.1.10.0000.00717.56
8.1.00.0000.00917.58
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00318.57
8.0.270.0030.00317.38
8.0.260.0060.00017.07
8.0.250.0030.00317.11
8.0.240.0030.00317.25
8.0.230.0000.00717.07
8.0.220.0100.00017.04
8.0.210.0000.00717.05
8.0.200.0050.00317.14
8.0.190.0080.00017.25
8.0.180.0000.00717.03
8.0.170.0040.00417.19
8.0.160.0030.00317.12
8.0.150.0060.00617.00
8.0.140.0040.00417.14
8.0.130.0050.00013.59
8.0.120.0040.00417.10
8.0.110.0000.00716.96
8.0.100.0040.00416.95
8.0.90.0000.00816.90
8.0.80.0140.00717.13
8.0.70.0040.00417.12
8.0.60.0000.00816.95
8.0.50.0000.00817.11
8.0.30.0110.01017.23
8.0.20.0100.01017.40
8.0.10.0000.00716.99
8.0.00.0090.00916.96
7.4.330.0020.00215.01
7.4.320.0030.00316.73
7.4.300.0000.00816.55
7.4.290.0030.00516.52
7.4.280.0040.00716.63
7.4.270.0000.00716.61
7.4.260.0040.00416.57
7.4.250.0000.00816.70
7.4.240.0050.00216.68
7.4.230.0000.00716.38
7.4.220.0070.01016.55
7.4.210.0000.01516.66
7.4.200.0070.00016.75
7.4.160.0060.00916.74
7.4.150.0070.01117.40
7.4.140.0070.01217.86
7.4.130.0100.01016.61
7.4.120.0100.00916.62
7.4.110.0100.01316.64
7.4.100.0110.00716.71
7.4.90.0030.01316.49
7.4.80.0130.00319.39
7.4.70.0100.00716.67
7.4.60.0080.00816.70
7.4.50.0030.00616.57
7.4.40.0060.00916.64
7.4.30.0160.00516.41
7.4.00.0070.00715.26
7.3.330.0000.00613.37
7.3.320.0050.00013.24
7.3.310.0030.00316.33
7.3.300.0000.00616.36
7.3.290.0130.00716.41
7.3.280.0090.00616.43
7.3.270.0080.01117.40
7.3.260.0130.00616.82
7.3.250.0110.00616.65
7.3.240.0120.00816.97
7.3.230.0070.01016.74
7.3.210.0160.00516.43
7.3.200.0110.00619.39
7.3.190.0200.00316.83
7.3.180.0110.00816.73
7.3.170.0130.00616.63
7.3.160.0100.01116.68
7.3.120.0070.01014.96
7.3.110.0030.01315.30
7.3.100.0090.00914.87
7.3.90.0110.00714.82
7.3.80.0030.01015.03
7.3.70.0000.00915.06
7.3.60.0140.00314.90
7.3.50.0060.00615.11
7.3.40.0110.00315.06
7.3.30.0000.01115.04
7.3.20.0090.00617.02
7.3.10.0060.01016.52
7.3.00.0080.00816.82
7.2.330.0070.01016.79
7.2.320.0100.01016.93
7.2.310.0140.00716.75
7.2.300.0120.00617.03
7.2.290.0120.00616.93
7.2.250.0030.01415.27
7.2.240.0060.00915.18
7.2.230.0030.01315.27
7.2.220.0080.01215.22
7.2.210.0060.00914.91
7.2.200.0090.00615.36
7.2.190.0100.00315.28
7.2.180.0060.00315.15
7.2.170.0090.00915.31
7.1.330.0060.00916.01
7.1.320.0070.00716.14
7.1.310.0090.00315.82
7.1.300.0000.01315.62
7.1.290.0090.00315.86
7.1.280.0030.01415.93
7.1.270.0060.01016.03
7.1.260.0030.01315.97
7.1.100.0070.00318.36
7.1.70.0040.00417.52
7.1.60.0100.01319.32
7.1.50.0100.01016.96
7.1.00.0000.08022.32
7.0.200.0050.00216.98
7.0.140.0070.07022.13
7.0.80.0330.06719.80
7.0.70.0130.08019.83
7.0.60.0330.08719.98
7.0.50.0530.07720.28
7.0.40.0030.07020.00
7.0.30.0030.09020.10
7.0.20.0130.08020.05
7.0.10.0070.04320.02
7.0.00.0030.04720.05
5.6.280.0100.06720.81
5.6.230.0130.07720.67
5.6.220.0030.05020.58
5.6.210.0070.09720.55
5.6.200.0100.08321.05
5.6.190.0070.08321.03
5.6.180.0070.08021.06
5.6.170.0130.07321.02
5.6.160.0170.06720.97
5.6.150.0100.08021.00
5.6.140.0170.06721.03
5.6.130.0100.07721.07
5.6.120.0100.07721.01
5.6.110.0030.05321.09
5.6.100.0070.07021.01
5.6.90.0030.05320.93
5.6.80.0030.08720.40
5.6.70.0170.05020.41
5.6.60.0100.05720.37
5.6.50.0100.07720.48
5.6.40.0130.06720.48
5.6.30.0130.07320.36
5.6.20.0070.07020.38
5.6.10.0100.04020.37
5.6.00.0200.05720.50
5.5.370.0100.08020.48
5.5.360.0030.04320.32
5.5.350.0100.03720.31
5.5.340.0070.07720.85
5.5.330.0070.07720.78
5.5.320.0070.08720.80
5.5.310.0100.09320.81
5.5.300.0130.06720.88
5.5.290.0230.07020.87
5.5.280.0100.07720.85
5.5.270.0170.07720.75
5.5.260.0100.07320.75
5.5.250.0100.07320.66
5.5.240.0130.07320.22
5.5.230.0100.07320.24
5.5.220.0070.07720.25
5.5.210.0170.06720.23
5.5.200.0100.07020.15
5.5.190.0000.08020.14
5.5.180.0170.07720.22
5.5.160.0100.06320.22
5.5.150.0070.03719.98
5.5.140.0030.04020.10
5.5.130.0030.04320.17
5.5.120.0070.06020.22
5.5.110.0070.04020.17
5.5.100.0000.04719.98
5.5.90.0030.04020.09
5.5.80.0000.04720.16
5.5.70.0000.05720.02
5.5.60.0000.04320.00
5.5.50.0230.03320.04
5.5.40.0030.03720.14
5.5.30.0070.04319.94
5.5.20.0000.06020.14
5.5.10.0030.04020.02
5.5.00.0030.03320.12
5.4.450.0030.04319.27
5.4.440.0100.04719.55
5.4.430.0070.05719.45
5.4.420.0030.04319.39
5.4.410.0170.06719.22
5.4.400.0030.08019.03
5.4.390.0130.06318.95
5.4.380.0100.07318.81
5.4.370.0170.06719.05
5.4.360.0100.07319.03
5.4.350.0130.07019.10
5.4.340.0070.06319.12
5.4.320.0070.03718.81
5.4.310.0100.03719.10
5.4.300.0100.05318.99
5.4.290.0100.04019.02
5.4.280.0030.04018.94
5.4.270.0070.03718.90
5.4.260.0000.04319.23
5.4.250.0070.03319.09
5.4.240.0070.04318.97
5.4.230.0070.03018.94
5.4.220.0000.04019.02
5.4.210.0070.04319.05
5.4.200.0000.04019.11
5.4.190.0100.05718.89
5.4.180.0070.04019.11
5.4.170.0000.07018.93
5.4.160.0000.04019.12
5.4.150.0000.04019.10
5.4.140.0070.03316.34
5.4.130.0000.03316.17
5.4.120.0070.02716.32
5.4.110.0070.03316.49
5.4.100.0100.03016.41
5.4.90.0070.02716.49
5.4.80.0070.03016.38
5.4.70.0070.04016.47
5.4.60.0070.03316.42
5.4.50.0130.02716.18
5.4.40.0000.04716.47
5.4.30.0070.03316.17
5.4.20.0030.03316.19
5.4.10.0000.04016.18
5.4.00.0000.03715.81
5.3.290.0000.07314.51
5.3.280.0070.03314.56
5.3.270.0030.03714.55
5.3.260.0070.06014.61
5.3.250.0000.04014.62
5.3.240.0070.05014.59
5.3.230.0000.04014.55
5.3.220.0070.03714.49
5.3.210.0030.03714.38
5.3.200.0070.06714.40
5.3.190.0030.04314.52
5.3.180.0000.03314.39
5.3.170.0100.07714.55
5.3.160.0000.04014.42
5.3.150.0000.04014.38
5.3.140.0100.04714.56
5.3.130.0000.05314.49
5.3.120.0030.03714.52
5.3.110.0000.06314.50
5.3.100.0000.05014.04
5.3.90.0000.03313.88
5.3.80.0000.06014.01
5.3.70.0000.04314.00
5.3.60.0070.03313.96
5.3.50.0130.02313.90
5.3.40.0070.03313.91
5.3.30.0000.04013.89
5.3.20.0070.03313.55
5.3.10.0030.03713.51
5.3.00.0200.07313.48
5.2.170.0000.02711.16
5.2.160.0000.03011.05
5.2.150.0000.03011.09
5.2.140.0070.05311.08
5.2.130.0030.02711.09
5.2.120.0030.02311.02
5.2.110.0070.04311.05
5.2.100.0030.06311.09
5.2.90.0070.06011.12
5.2.80.0070.06311.09
5.2.70.0070.05011.14
5.2.60.0030.05010.99
5.2.50.0000.06711.01
5.2.40.0030.06310.98
5.2.30.0100.04710.95
5.2.20.0100.04010.95
5.2.10.0070.03010.77
5.2.00.0070.03010.59
5.1.60.0000.03010.00
5.1.50.0000.0579.84
5.1.40.0030.04310.04
5.1.30.0030.03310.39
5.1.20.0000.04710.27
5.1.10.0070.0409.89
5.1.00.0000.0509.95
5.0.50.0000.0408.60
5.0.40.0030.0208.46
5.0.30.0030.0478.28
5.0.20.0000.0408.03
5.0.10.0070.0438.16
5.0.00.0000.0508.16
4.4.90.0030.0337.42
4.4.80.0030.0307.42
4.4.70.0000.0407.42
4.4.60.0000.0377.42
4.4.50.0000.0337.42
4.4.40.0000.0537.42
4.4.30.0000.0377.42
4.4.20.0000.0207.42
4.4.10.0000.0377.42
4.4.00.0000.0507.42
4.3.110.0000.0277.42
4.3.100.0070.0307.42
4.3.90.0100.0277.42
4.3.80.0070.0207.42
4.3.70.0000.0277.42
4.3.60.0000.0207.42
4.3.50.0030.0407.42
4.3.40.0030.0437.42
4.3.30.0070.0107.42
4.3.20.0030.0507.42
4.3.10.0000.0277.42
4.3.00.0000.0277.42

preferences:
51.48 ms | 401 KiB | 5 Q