3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2013-07-29 04:00:00 UTC');

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)
8.3.40.0110.00418.90
8.3.30.0100.00318.83
8.3.20.0090.00018.86
8.3.10.0040.00421.09
8.3.00.0070.00023.70
8.2.170.0090.00622.96
8.2.160.0070.01020.35
8.2.150.0030.01325.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00220.97
8.2.110.0100.00020.52
8.2.100.0040.00817.84
8.2.90.0000.00819.29
8.2.80.0040.00417.97
8.2.70.0050.00317.74
8.2.60.0000.00717.93
8.2.50.0030.00618.07
8.2.40.0050.00518.22
8.2.30.0070.00219.36
8.2.20.0030.00519.60
8.2.10.0040.00417.74
8.2.00.0030.00517.61
8.1.270.0060.00323.99
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0000.00822.25
8.1.230.0040.00817.42
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00917.47
8.1.190.0000.00817.53
8.1.180.0090.00018.10
8.1.170.0050.00318.84
8.1.160.0040.00418.82
8.1.150.0050.00318.69
8.1.140.0040.00417.50
8.1.130.0000.00817.77
8.1.120.0030.00417.45
8.1.110.0060.00317.42
8.1.100.0090.00017.50
8.1.90.0000.00717.48
8.1.80.0050.00217.39
8.1.70.0030.00317.40
8.1.60.0040.00417.46
8.1.50.0030.00517.48
8.1.40.0060.00317.41
8.1.30.0040.00417.53
8.1.20.0050.00317.60
8.1.10.0000.00717.58
8.1.00.0040.00417.60
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0050.00218.56
8.0.270.0000.00717.27
8.0.260.0000.00716.86
8.0.250.0070.00017.07
8.0.240.0050.00516.96
8.0.230.0030.00317.00
8.0.220.0060.00316.87
8.0.210.0000.00716.96
8.0.200.0030.00316.88
8.0.190.0030.00516.99
8.0.180.0070.00016.90
8.0.170.0040.00416.96
8.0.160.0030.00316.89
8.0.150.0050.00416.86
8.0.140.0040.00416.92
8.0.130.0050.00013.30
8.0.120.0000.00716.95
8.0.110.0000.00716.97
8.0.100.0040.00416.90
8.0.90.0000.00816.91
8.0.80.0090.00616.96
8.0.70.0070.00016.91
8.0.60.0050.00216.79
8.0.50.0040.00416.96
8.0.30.0080.01117.17
8.0.20.0070.01217.40
8.0.10.0020.00517.05
8.0.00.0160.01016.82
7.4.330.0030.00316.66
7.4.320.0030.00316.53
7.4.300.0060.00016.61
7.4.290.0000.00716.51
7.4.280.0040.00416.62
7.4.270.0000.00716.42
7.4.260.0000.00513.20
7.4.250.0080.00016.39
7.4.240.0000.00716.51
7.4.230.0030.00316.65
7.4.220.0120.01216.50
7.4.210.0100.00716.52
7.4.200.0030.00316.61
7.4.190.0040.00416.73
7.4.160.0030.01216.35
7.4.150.0100.00717.40
7.4.140.0090.01217.86
7.4.130.0120.00716.65
7.4.120.0130.00616.48
7.4.110.0210.00616.77
7.4.100.0200.00316.35
7.4.90.0060.01216.58
7.4.80.0140.00719.39
7.4.70.0060.01016.68
7.4.60.0110.00616.57
7.4.50.0080.00016.38
7.4.40.0110.00422.77
7.4.30.0030.01416.59
7.4.10.0060.01214.91
7.4.00.0110.00615.04
7.3.330.0000.00513.00
7.3.320.0000.00513.15
7.3.310.0070.00016.39
7.3.300.0030.00316.31
7.3.290.0030.01616.23
7.3.280.0110.00816.29
7.3.270.0030.01317.40
7.3.260.0100.00918.24
7.3.250.0150.00216.46
7.3.240.0030.01316.61
7.3.230.0130.00316.57
7.3.210.0080.00816.42
7.3.200.0150.00619.39
7.3.190.0090.00616.48
7.3.180.0100.00616.44
7.3.170.0100.00716.27
7.3.160.0100.00716.68
7.3.130.0070.01015.05
7.3.120.0050.01214.88
7.3.110.0130.00714.75
7.3.100.0030.00914.78
7.3.90.0090.00314.88
7.3.80.0090.00314.75
7.3.70.0070.00614.83
7.3.60.0090.00614.83
7.3.50.0050.00514.88
7.3.40.0070.00314.73
7.3.30.0100.00314.58
7.3.20.0070.00716.76
7.3.10.0080.00016.77
7.3.00.0040.01416.43
7.2.330.0310.01416.58
7.2.320.0090.00916.46
7.2.310.0120.01516.52
7.2.300.0060.01116.48
7.2.290.0000.01716.77
7.2.260.0070.01114.97
7.2.250.0030.01315.09
7.2.240.0060.00615.04
7.2.230.0060.00914.80
7.2.220.0060.00914.89
7.2.210.0090.00615.11
7.2.200.0000.01415.13
7.2.190.0000.01414.80
7.2.180.0000.01515.17
7.2.170.0070.01014.77
7.2.160.0070.00315.12
7.2.150.0070.00717.10
7.2.140.0070.00717.05
7.2.130.0070.00317.04
7.2.120.0070.01117.08
7.2.110.0040.00817.08
7.2.100.0000.01416.70
7.2.90.0050.00516.85
7.2.80.0060.00616.91
7.2.70.0000.01117.00
7.2.60.0070.00716.96
7.2.50.0090.00416.78
7.2.40.0030.01316.56
7.2.30.0090.00617.10
7.2.20.0100.00317.02
7.2.10.0070.00716.54
7.2.00.0050.00817.94
7.1.330.0120.00316.11
7.1.320.0110.00315.96
7.1.310.0060.00315.79
7.1.300.0070.00715.76
7.1.290.0070.00715.89
7.1.280.0000.01815.84
7.1.270.0000.01315.71
7.1.260.0030.00615.96
7.1.250.0040.01115.96
7.1.240.0050.00515.88
7.1.230.0000.01215.39
7.1.220.0030.00715.56
7.1.210.0090.00615.88
7.1.200.0050.00515.71
7.1.190.0040.01115.69
7.1.180.0070.00716.03
7.1.170.0030.01015.80
7.1.160.0100.00315.61
7.1.150.0070.01015.92
7.1.140.0090.00015.67
7.1.130.0060.00615.87
7.1.120.0060.00615.55
7.1.110.0000.01415.70
7.1.100.0030.00916.91
7.1.90.0060.00315.62
7.1.80.0090.00615.91
7.1.70.0070.00916.44
7.1.60.0050.00516.26
7.1.50.0120.00816.29
7.1.40.0110.00315.81
7.1.30.0070.01015.85
7.1.20.0040.00715.86
7.1.10.0030.00715.67
7.1.00.0070.03519.09
7.0.330.0080.00815.41
7.0.320.0030.00715.31
7.0.310.0040.00415.54
7.0.300.0000.01515.36
7.0.290.0050.00815.65
7.0.280.0070.00715.56
7.0.270.0060.00915.39
7.0.260.0140.00015.56
7.0.250.0000.01215.57
7.0.240.0000.00815.25
7.0.230.0030.01015.43
7.0.220.0060.00615.56
7.0.210.0040.00415.34
7.0.200.0030.01116.16
7.0.190.0150.00315.20
7.0.180.0070.00415.35
7.0.170.0030.00915.37
7.0.160.0000.01415.16
7.0.150.0030.01015.25
7.0.140.0100.03318.77
7.0.130.0030.01315.34
7.0.120.0000.01315.44
7.0.110.0000.01615.25
7.0.100.0070.00415.20
7.0.90.0040.00415.54
7.0.80.0040.00715.48
7.0.70.0060.04318.49
7.0.60.0030.04818.62
7.0.50.0100.03818.83
7.0.40.0030.04816.92
7.0.30.0080.04316.71
7.0.20.0060.04316.74
7.0.10.0030.04616.71
7.0.00.0050.02516.78
5.6.400.0030.01214.18
5.6.390.0070.01014.23
5.6.380.0060.00614.25
5.6.370.0100.00014.23
5.6.360.0040.00714.20
5.6.350.0060.00313.96
5.6.340.0090.00614.33
5.6.330.0070.00714.41
5.6.320.0090.00614.28
5.6.310.0000.01014.50
5.6.300.0040.01114.18
5.6.290.0000.01014.40
5.6.280.0090.03317.64
5.6.270.0040.01114.50
5.6.260.0000.01214.50
5.6.250.0090.00314.22
5.6.240.0000.01014.04
5.6.230.0080.00314.31
5.6.220.0080.04517.42
5.6.210.0120.04017.31
5.6.200.0090.04217.63
5.6.190.0070.04517.70
5.6.180.0070.04717.59
5.6.170.0050.04817.60
5.6.160.0050.04417.58
5.6.150.0060.04117.63
5.6.140.0110.03917.60
5.6.130.0050.04617.57
5.6.120.0140.03917.75
5.6.110.0050.02817.73
5.6.100.0030.02717.57
5.6.90.0050.02217.66
5.6.80.0080.02317.33
5.6.70.0050.02517.35
5.6.60.0070.02017.33
5.6.50.0090.03817.32
5.6.40.0050.02317.26
5.6.30.0050.02217.34
5.6.20.0030.02117.22
5.6.10.0070.02917.22
5.6.00.0020.03217.21
5.5.380.0050.00414.45
5.5.370.0070.00314.01
5.5.360.0070.04017.39
5.5.350.0100.04317.37
5.5.340.0070.03917.60
5.5.330.0040.04917.49
5.5.320.0020.05117.59
5.5.310.0060.03117.54
5.5.300.0070.03517.51
5.5.290.0070.03617.54
5.5.280.0110.04017.46
5.5.270.0070.04517.54
5.5.260.0050.02517.48
5.5.250.0030.02817.51
5.5.240.0040.02417.32
5.5.230.0090.03517.23
5.5.220.0030.02517.28
5.5.210.0090.02117.26
5.5.200.0080.03517.13
5.5.190.0030.02617.34
5.5.180.0070.01917.18
5.5.170.0030.00614.05
5.5.160.0060.02317.24
5.5.150.0070.02217.26
5.5.140.0050.02317.30
5.5.130.0030.02217.29
5.5.120.0050.02217.28
5.5.110.0020.03017.08
5.5.100.0070.02017.06
5.5.90.0080.02816.93
5.5.80.0050.01717.14
5.5.70.0060.01517.25
5.5.60.0070.02017.25
5.5.50.0030.02817.15
5.5.40.0050.02317.17
5.5.30.0060.02617.15
5.5.20.0090.02217.15
5.5.10.0020.02416.98
5.5.00.0030.02216.97
5.4.450.0070.04215.11
5.4.440.0100.03515.24
5.4.430.0040.02215.13
5.4.420.0070.03815.28
5.4.410.0040.02615.03
5.4.400.0100.01714.97
5.4.390.0040.02114.79
5.4.380.0070.02014.94
5.4.370.0020.03514.92
5.4.360.0020.02214.88
5.4.350.0030.02114.98
5.4.340.0040.01814.99
5.4.330.0080.00010.82
5.4.320.0030.02415.05
5.4.310.0020.02714.94
5.4.300.0020.02014.91
5.4.290.0020.02215.09
5.4.280.0020.02214.96
5.4.270.0020.03314.89
5.4.260.0010.02414.99
5.4.250.0020.02015.00
5.4.240.0050.03114.87
5.4.230.0020.02314.94
5.4.220.0060.02214.78
5.4.210.0030.02214.89
5.4.200.0060.02814.89
5.4.190.0030.02014.90
5.4.180.0040.01915.04
5.4.170.0020.01914.81
5.4.160.0000.02814.89
5.4.150.0020.03815.06
5.4.140.0020.02213.52
5.4.130.0010.02013.53
5.4.120.0000.02413.61
5.4.110.0000.02613.57
5.4.100.0030.03713.78
5.4.90.0020.04013.61
5.4.80.0000.04113.84
5.4.70.0090.03413.57
5.4.60.0100.03613.53
5.4.50.0080.03513.48
5.4.40.0060.03613.59
5.4.30.0010.02513.67
5.4.20.0050.03513.60
5.4.10.0050.03813.65
5.4.00.0050.03813.37
5.3.290.0060.01712.54
5.3.280.0020.02512.50
5.3.270.0040.02112.57
5.3.260.0020.01912.65
5.3.250.0050.02012.57
5.3.240.0050.02512.55
5.3.230.0020.03412.49
5.3.220.0030.04112.41
5.3.210.0030.04412.38
5.3.200.0060.04012.46
5.3.190.0030.04112.48
5.3.180.0030.03312.51
5.3.170.0080.03912.57
5.3.160.0060.03312.36
5.3.150.0030.02512.52
5.3.140.0080.03512.44
5.3.130.0070.02812.41
5.3.120.0040.04012.50
5.3.110.0050.04012.46
5.3.100.0030.03912.27
5.3.90.0020.03412.24
5.3.80.0040.03312.15
5.3.70.0050.02312.15
5.3.60.0060.03812.22
5.3.50.0070.03012.13
5.3.40.0040.03012.19
5.3.30.0050.04112.05
5.3.20.0030.03811.92
5.3.10.0020.04111.99
5.3.00.0070.04211.98
5.2.170.0000.06712.26
5.2.160.0030.06012.26
5.2.150.0000.05712.26
5.2.140.0030.06312.26
5.2.130.0070.04712.26
5.2.120.0030.06312.26
5.2.110.0000.06012.26
5.2.100.0000.06712.26
5.2.90.0030.06012.26
5.2.80.0100.06012.26
5.2.70.0030.06012.26
5.2.60.0000.05712.26
5.2.50.0070.05312.26
5.2.40.0000.06312.26
5.2.30.0030.06312.26
5.2.20.0000.06312.26
5.2.10.0000.05712.26
5.2.00.0070.05312.26
5.1.60.0070.05012.26
5.1.50.0070.05012.26
5.1.40.0030.05312.26
5.1.30.0030.05712.26
5.1.20.0070.05012.26
5.1.10.0030.04712.26
5.1.00.0000.03312.26
5.0.50.0100.04012.26
5.0.40.0030.04012.26
5.0.30.0070.06312.26
5.0.20.0030.03312.26
5.0.10.0000.03712.26
5.0.00.0070.04012.26
4.4.90.0030.03712.26
4.4.80.0000.03712.26
4.4.70.0000.02312.26
4.4.60.0000.02312.26
4.4.50.0000.03712.26
4.4.40.0000.05312.26
4.4.30.0000.03712.26
4.4.20.0000.03712.26
4.4.10.0000.02712.26
4.4.00.0000.05312.26
4.3.110.0000.02712.26
4.3.100.0030.03012.26
4.3.90.0030.02012.26
4.3.80.0030.03712.26
4.3.70.0000.03712.26
4.3.60.0000.03312.26
4.3.50.0030.03012.26
4.3.40.0030.05012.26
4.3.30.0030.03012.26
4.3.20.0070.03312.26
4.3.10.0000.03712.26
4.3.00.0070.03312.26

preferences:
65.44 ms | 400 KiB | 5 Q