3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = date("Y-m-d"); $date2 = strtotime($date)-172800; $date3 = date("Y-m-d H:i:s", $date2); echo $date3;

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)
8.3.40.0140.00318.84
8.3.30.0000.01418.96
8.3.20.0040.00420.04
8.3.10.0000.00823.52
8.3.00.0030.00619.38
8.2.170.0110.00322.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0020.00522.14
8.2.110.0000.01022.05
8.2.100.0080.00419.70
8.2.90.0060.00318.03
8.2.80.0080.00019.42
8.2.70.0060.00318.05
8.2.60.0000.00819.78
8.2.50.0040.00418.10
8.2.40.0030.00620.59
8.2.30.0030.00518.17
8.2.20.0020.00517.84
8.2.10.0040.00418.15
8.2.00.0000.01017.85
8.1.270.0060.00322.10
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.25
8.1.230.0070.00320.83
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00817.35
8.1.190.0080.00017.35
8.1.180.0080.00018.10
8.1.170.0050.00518.59
8.1.160.0050.00322.13
8.1.150.0070.00018.61
8.1.140.0030.00517.61
8.1.130.0070.00017.89
8.1.120.0000.00717.47
8.1.110.0050.00317.62
8.1.100.0020.00517.47
8.1.90.0040.00417.63
8.1.80.0000.00717.59
8.1.70.0000.00817.51
8.1.60.0080.00317.63
8.1.50.0000.00817.53
8.1.40.0040.00417.59
8.1.30.0050.00317.67
8.1.20.0080.00017.55
8.1.10.0040.00417.65
8.1.00.0040.00717.64
8.0.300.0040.00420.15
8.0.290.0050.00217.00
8.0.280.0030.00318.41
8.0.270.0000.00717.25
8.0.260.0030.00317.31
8.0.250.0070.00017.12
8.0.240.0030.00317.16
8.0.230.0030.00316.96
8.0.220.0000.00716.97
8.0.210.0040.00417.05
8.0.200.0060.00017.07
8.0.190.0030.00516.91
8.0.180.0050.00217.02
8.0.170.0000.00817.00
8.0.160.0050.00216.92
8.0.150.0040.00417.06
8.0.140.0040.00416.95
8.0.130.0060.00013.34
8.0.120.0050.00316.97
8.0.110.0000.00716.92
8.0.100.0000.00716.88
8.0.90.0000.00817.02
8.0.80.0090.00616.95
8.0.70.0040.00417.06
8.0.60.0040.00416.97
8.0.50.0040.00416.89
8.0.30.0110.00817.22
8.0.20.0130.00617.40
8.0.10.0000.00717.20
8.0.00.0130.00416.85
7.4.330.0000.00515.09
7.4.320.0000.00716.67
7.4.300.0060.00016.65
7.4.290.0000.00716.71
7.4.280.0100.00016.61
7.4.270.0050.00316.58
7.4.260.0030.00316.54
7.4.250.0040.00416.58
7.4.240.0050.00216.69
7.4.230.0030.00316.50
7.4.220.0110.00716.59
7.4.210.0080.00916.60
7.4.200.0000.00716.52
7.4.190.0030.00316.72
7.4.160.0110.01116.59
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0100.01016.56
7.4.120.0130.00716.59
7.4.110.0100.00716.78
7.4.100.0060.01216.52
7.4.90.0180.00016.68
7.4.80.0060.01219.39
7.4.70.0100.01016.66
7.4.60.0030.01316.64
7.4.50.0040.00416.45
7.4.40.0060.00922.77
7.4.30.0030.01316.55
7.4.10.0110.00714.86
7.4.00.0070.01115.05
7.3.330.0000.00513.30
7.3.320.0000.00513.29
7.3.310.0040.00416.46
7.3.300.0060.00016.34
7.3.290.0120.01216.34
7.3.280.0100.01016.39
7.3.270.0000.01717.40
7.3.260.0130.00916.49
7.3.250.0100.00716.54
7.3.240.0170.00316.72
7.3.230.0160.00716.64
7.3.210.0030.01416.66
7.3.200.0110.00719.39
7.3.190.0070.01116.35
7.3.180.0060.00916.45
7.3.170.0060.01016.46
7.3.160.0120.00316.51
7.3.130.0060.00915.14
7.3.120.0060.01114.64
7.3.110.0060.01114.94
7.3.100.0080.00314.98
7.3.90.0050.01014.96
7.3.80.0050.00614.92
7.3.70.0030.00914.75
7.3.60.0060.00614.88
7.3.50.0030.00914.81
7.3.40.0060.00614.88
7.3.30.0070.00714.92
7.3.20.0040.00816.65
7.3.10.0100.00116.66
7.3.00.0040.00916.81
7.2.330.0160.00316.77
7.2.320.0080.00816.70
7.2.310.0090.00916.86
7.2.300.0120.00616.39
7.2.290.0110.00616.68
7.2.260.0060.01215.18
7.2.250.0100.00815.08
7.2.240.0070.00815.12
7.2.230.0080.00515.04
7.2.220.0050.01315.08
7.2.210.0070.00615.07
7.2.200.0050.01015.06
7.2.190.0050.00715.08
7.2.180.0050.01015.11
7.2.170.0000.01414.99
7.2.160.0070.00515.30
7.2.150.0000.01216.87
7.2.140.0040.00917.01
7.2.130.0070.00616.87
7.2.120.0060.00817.06
7.2.110.0080.00617.12
7.2.100.0030.01017.01
7.2.90.0060.00816.86
7.2.80.0080.00616.97
7.2.70.0060.00816.98
7.2.60.0060.00716.87
7.2.50.0030.01016.93
7.2.40.0070.00716.91
7.2.30.0080.00516.95
7.2.20.0050.00917.02
7.2.10.0050.00717.07
7.2.00.0050.00817.65
7.1.330.0030.01315.90
7.1.320.0020.01415.94
7.1.310.0050.00816.01
7.1.300.0040.00915.89
7.1.290.0080.00615.76
7.1.280.0050.00715.94
7.1.270.0040.00715.78
7.1.260.0050.00815.86
7.1.250.0050.00615.74
7.1.240.0040.00715.52
7.1.230.0040.01116.07
7.1.220.0060.00316.01
7.1.210.0030.00615.98
7.1.200.0060.00615.93
7.1.190.0130.00315.67
7.1.180.0000.01215.95
7.1.170.0000.01815.82
7.1.160.0030.00615.82
7.1.150.0060.00915.99
7.1.140.0040.01215.61
7.1.130.0090.00616.12
7.1.120.0000.01316.14
7.1.110.0080.00815.94
7.1.100.0040.00717.12
7.1.90.0040.00715.86
7.1.80.0060.00916.06
7.1.70.0050.00916.70
7.1.60.0090.01017.67
7.1.50.0150.00516.50
7.1.40.0000.00915.87
7.1.30.0030.00615.96
7.1.20.0030.00716.01
7.1.10.0080.00015.59
7.1.00.0050.04119.06
7.0.330.0110.00415.76
7.0.320.0070.00315.49
7.0.310.0060.00615.32
7.0.300.0040.01115.25
7.0.290.0100.00315.53
7.0.280.0100.00315.33
7.0.270.0070.00715.27
7.0.260.0030.01015.70
7.0.250.0030.00715.61
7.0.240.0030.01015.57
7.0.230.0110.00015.56
7.0.220.0090.00015.70
7.0.210.0100.00315.51
7.0.200.0060.00616.19
7.0.190.0060.00615.58
7.0.180.0000.01015.46
7.0.170.0030.00915.24
7.0.160.0060.00915.55
7.0.150.0040.00415.51
7.0.140.0030.04018.64
7.0.130.0090.00615.76
7.0.120.0000.01515.22
7.0.110.0080.00815.60
7.0.100.0060.00615.45
7.0.90.0110.03817.83
7.0.80.0100.04217.62
7.0.70.0100.04017.77
7.0.60.0030.03517.81
7.0.50.0100.04517.97
7.0.40.0070.04516.94
7.0.30.0050.02816.68
7.0.20.0030.04516.85
7.0.10.0050.04516.85
7.0.00.0070.04016.84
5.6.400.0040.01214.59
5.6.390.0060.00914.51
5.6.380.0060.00914.60
5.6.370.0060.00614.46
5.6.360.0060.00614.39
5.6.350.0070.00714.54
5.6.340.0040.00714.52
5.6.330.0070.00714.45
5.6.320.0040.01114.29
5.6.310.0070.00714.76
5.6.300.0070.01014.48
5.6.290.0000.01514.54
5.6.280.0090.03717.76
5.6.270.0030.01214.31
5.6.260.0060.00714.55
5.6.250.0040.01114.39
5.6.240.0100.04117.61
5.6.230.0070.03517.44
5.6.220.0050.03717.53
5.6.210.0070.03517.44
5.6.200.0030.03117.67
5.6.190.0070.04917.63
5.6.180.0060.04417.79
5.6.170.0050.04817.60
5.6.160.0100.02617.69
5.6.150.0080.04417.73
5.6.140.0110.04017.86
5.6.130.0100.04017.90
5.6.120.0080.04717.80
5.6.110.0090.04517.76
5.6.100.0100.02517.71
5.6.90.0080.02617.83
5.6.80.0080.02217.24
5.6.70.0070.03717.52
5.6.60.0080.04217.50
5.6.50.0100.04017.28
5.6.40.0080.03517.40
5.6.30.0100.03517.38
5.6.20.0030.04417.29
5.6.10.0080.04217.41
5.6.00.0050.03817.44
5.5.380.0080.04517.53
5.5.370.0060.05117.46
5.5.360.0030.03117.47
5.5.350.0030.04617.23
5.5.340.0040.04517.53
5.5.330.0040.04717.70
5.5.320.0080.02317.60
5.5.310.0100.04517.69
5.5.300.0050.04917.65
5.5.290.0050.04817.55
5.5.280.0120.02317.54
5.5.270.0060.04617.62
5.5.260.0060.02917.57
5.5.250.0050.04317.57
5.5.240.0100.03817.41
5.5.230.0040.02217.28
5.5.220.0100.02317.28
5.5.210.0120.03817.37
5.5.200.0070.04217.41
5.5.190.0080.03317.18
5.5.180.0050.04517.29
5.5.170.0000.01014.17
5.5.160.0000.04417.27
5.5.150.0050.04417.17
5.5.140.0070.04617.23
5.5.130.0120.02817.19
5.5.120.0060.03117.31
5.5.110.0060.02617.33
5.5.100.0100.03517.37
5.5.90.0100.02817.11
5.5.80.0050.03217.09
5.5.70.0100.03016.99
5.5.60.0080.03317.07
5.5.50.0090.03017.31
5.5.40.0050.04217.15
5.5.30.0080.04117.28
5.5.20.0060.03117.27
5.5.10.0050.02317.18
5.5.00.0070.02917.16
5.4.450.0110.02015.31
5.4.440.0100.04115.28
5.4.430.0090.03615.23
5.4.420.0070.04115.17
5.4.410.0080.02315.17
5.4.400.0080.03614.96
5.4.390.0000.02515.00
5.4.380.0030.02715.11
5.4.370.0050.02515.06
5.4.360.0050.04315.02
5.4.350.0100.03614.89
5.4.340.0080.04115.04
5.4.330.0030.00311.16
5.4.320.0040.04514.98
5.4.310.0040.02815.00
5.4.300.0050.02715.04
5.4.290.0070.04114.86
5.4.280.0030.04515.01
5.4.270.0050.02215.06
5.4.260.0080.03715.10
5.4.250.0070.03915.13
5.4.240.0080.03715.03
5.4.230.0090.03714.99
5.4.220.0070.04015.00
5.4.210.0000.04614.99
5.4.200.0020.05014.86
5.4.190.0070.02215.16
5.4.180.0040.02414.98
5.4.170.0050.04315.05
5.4.160.0030.04315.10
5.4.150.0050.02514.89
5.4.140.0070.03713.69
5.4.130.0080.03713.71
5.4.120.0030.02613.61
5.4.110.0090.02613.56
5.4.100.0080.03513.65
5.4.90.0050.02913.66
5.4.80.0090.02913.56
5.4.70.0080.01813.67
5.4.60.0050.02013.63
5.4.50.0080.03313.75
5.4.40.0080.04113.75
5.4.30.0060.03613.59
5.4.20.0120.01713.64
5.4.10.0030.03513.75
5.4.00.0030.03313.41
5.3.290.0030.04312.78
5.3.280.0080.04012.53
5.3.270.0050.01912.59
5.3.260.0050.02212.64
5.3.250.0020.02912.57
5.3.240.0030.03012.66
5.3.230.0070.03812.65
5.3.220.0120.03512.52
5.3.210.0080.03512.55
5.3.200.0090.03212.49
5.3.190.0030.04512.40
5.3.180.0040.02912.55
5.3.170.0050.02312.52
5.3.160.0050.02212.60
5.3.150.0130.02812.61
5.3.140.0050.04212.59
5.3.130.0160.02912.50
5.3.120.0060.02712.50
5.3.110.0040.04312.42
5.3.100.0030.03512.36
5.3.90.0030.03312.38
5.3.80.0080.02112.31
5.3.70.0080.01812.30
5.3.60.0060.03512.36
5.3.50.0010.03912.36
5.3.40.0000.03812.34
5.3.30.0080.03312.30
5.3.20.0070.03012.38
5.3.10.0090.03212.26
5.3.00.0040.02412.18
5.2.170.0030.03314.14
5.2.160.0070.06014.14
5.2.150.0030.05714.14
5.2.140.0070.05314.14
5.2.130.0070.05014.14
5.2.120.0030.06714.14
5.2.110.0030.03314.14
5.2.100.0030.04014.14
5.2.90.0070.04714.14
5.2.80.0030.06014.14
5.2.70.0130.04714.14
5.2.60.0030.05714.14
5.2.50.0070.04314.14
5.2.40.0000.06314.14
5.2.30.0030.03314.14
5.2.20.0070.05314.14
5.2.10.0100.03014.14
5.2.00.0030.06314.14
5.1.60.0070.03714.14
5.1.50.0030.02714.14
5.1.40.0030.05314.14
5.1.30.0070.05014.14
5.1.20.0100.02014.14
5.1.10.0030.04014.14
5.1.00.0000.03714.14
5.0.50.0030.02014.14
5.0.40.0000.02314.14
5.0.30.0030.06714.14
5.0.20.0070.04314.14
5.0.10.0000.04714.14
5.0.00.0000.06014.14
4.4.90.0030.02314.14
4.4.80.0130.02714.14
4.4.70.0030.03014.14
4.4.60.0030.03314.14
4.4.50.0000.03714.14
4.4.40.0030.02714.14
4.4.30.0030.03714.14
4.4.20.0000.01714.14
4.4.10.0030.01314.14
4.4.00.0030.02314.14
4.3.110.0000.03314.14
4.3.100.0000.03714.14
4.3.90.0000.02014.14
4.3.80.0030.05014.14
4.3.70.0000.03714.14
4.3.60.0070.02714.14
4.3.50.0000.03714.14
4.3.40.0000.04714.14
4.3.30.0030.03714.14
4.3.20.0030.03314.14
4.3.10.0000.03714.14
4.3.00.0030.03314.14

preferences:
36.6 ms | 400 KiB | 5 Q