3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = strtotime('2014-05-2'); echo date('Y-m-d H:i:s', $x);

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)
8.3.40.0120.00318.85
8.3.30.0070.01418.88
8.3.20.0080.00018.89
8.3.10.0050.00320.97
8.3.00.0080.00019.81
8.2.170.0110.00422.96
8.2.160.0040.01120.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.97
8.2.110.0060.00320.35
8.2.100.0040.00717.95
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0060.00317.88
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0080.00018.03
8.2.30.0040.00419.51
8.2.20.0070.00017.92
8.2.10.0080.00017.79
8.2.00.0070.00417.78
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.72
8.1.230.0110.00020.97
8.1.220.0000.00918.77
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0080.00018.46
8.1.160.0030.00518.79
8.1.150.0050.00318.63
8.1.140.0030.00517.62
8.1.130.0030.00317.79
8.1.120.0070.00017.45
8.1.110.0040.00417.54
8.1.100.0000.00817.64
8.1.90.0040.00317.59
8.1.80.0000.00717.57
8.1.70.0000.00717.54
8.1.60.0060.00317.63
8.1.50.0000.00717.52
8.1.40.0040.00417.55
8.1.30.0040.00417.61
8.1.20.0030.00617.63
8.1.10.0040.00417.52
8.1.00.0020.00517.49
8.0.300.0070.00019.77
8.0.290.0040.00417.18
8.0.280.0070.00018.51
8.0.270.0000.00717.37
8.0.260.0030.00316.89
8.0.250.0040.00417.16
8.0.240.0040.00417.16
8.0.230.0060.00317.05
8.0.220.0000.00717.06
8.0.210.0080.00016.97
8.0.200.0040.00416.95
8.0.190.0060.00317.11
8.0.180.0000.00817.10
8.0.170.0000.00717.05
8.0.160.0000.00817.09
8.0.150.0070.00017.03
8.0.140.0070.00016.91
8.0.130.0030.00313.41
8.0.120.0040.00416.97
8.0.110.0000.00816.80
8.0.100.0070.00016.89
8.0.90.0000.00717.02
8.0.80.0060.01317.01
8.0.70.0070.00016.97
8.0.60.0000.00716.83
8.0.50.0040.00416.89
8.0.30.0120.00717.26
8.0.20.0100.01817.46
8.0.10.0000.00717.15
8.0.00.0120.00516.83
7.4.330.0000.00516.76
7.4.320.0000.00616.54
7.4.300.0000.00716.69
7.4.290.0030.00316.64
7.4.280.0070.00016.68
7.4.270.0030.00316.59
7.4.260.0000.00513.26
7.4.250.0040.00416.63
7.4.240.0030.00316.59
7.4.230.0070.00016.66
7.4.220.0100.00616.47
7.4.210.0050.00816.65
7.4.200.0030.00316.68
7.4.190.0000.00716.53
7.4.160.0130.00316.68
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0030.01416.63
7.4.120.0090.00716.81
7.4.110.0140.00316.60
7.4.100.0140.00316.72
7.4.90.0090.00916.76
7.4.80.0030.01419.39
7.4.70.0080.00816.51
7.4.60.0070.01016.55
7.4.50.0090.00016.76
7.4.40.0030.01022.77
7.4.30.0150.00616.66
7.4.00.0100.00714.93
7.3.330.0030.00313.05
7.3.320.0020.00513.13
7.3.310.0030.00316.09
7.3.300.0000.00716.18
7.3.290.0090.00616.23
7.3.280.0050.00916.21
7.3.270.0120.00617.40
7.3.260.0120.00918.24
7.3.250.0080.00916.38
7.3.240.0080.00816.55
7.3.230.0080.00816.41
7.3.210.0100.00716.43
7.3.200.0140.01119.39
7.3.190.0100.01216.45
7.3.180.0060.01116.56
7.3.170.0030.01316.62
7.3.160.0080.00816.30
7.3.120.0070.00414.84
7.3.00.0110.01116.34
7.2.330.0090.00916.83
7.2.320.0110.01116.74
7.2.310.0110.01316.56
7.2.300.0050.01516.84
7.2.290.0120.00916.70
7.2.130.0120.00816.44
7.2.120.0060.01216.84
7.2.110.0160.00316.82
7.2.100.0170.00016.77
7.2.90.0070.01016.58
7.2.80.0160.00416.66
7.2.70.0100.00516.79
7.2.60.0070.01116.62
7.2.50.0160.00316.53
7.2.40.0110.00816.47
7.2.30.0140.00716.63
7.2.20.0080.00816.60
7.2.10.0060.00916.43
7.2.00.0070.01016.79
7.1.250.0100.00315.62
7.1.240.0120.00615.55
7.1.230.0160.00315.53
7.1.220.0140.00715.36
7.1.210.0040.01115.63
7.1.200.0140.00615.65
7.1.190.0130.00615.66
7.1.180.0080.00815.63
7.1.170.0070.00715.75
7.1.160.0090.00615.45
7.1.150.0120.00615.57
7.1.140.0130.00315.51
7.1.130.0120.00615.65
7.1.120.0140.00315.62
7.1.110.0150.00015.59
7.1.100.0080.00816.64
7.1.90.0110.00815.77
7.1.80.0130.00315.53
7.1.70.0070.00816.29
7.1.60.0120.00416.41
7.1.50.0080.01316.33
7.1.40.0110.00416.17
7.1.30.0080.00815.99
7.1.20.0050.01116.34
7.1.10.0120.00316.15
7.1.00.0080.00616.30
7.0.330.0100.00715.07
7.0.320.0100.00915.39
7.0.310.0120.00414.68
7.0.300.0090.00614.81
7.0.290.0100.01015.26
7.0.280.0080.00814.82
7.0.270.0150.00414.66
7.0.260.0070.01014.79
7.0.250.0100.00714.91
7.0.240.0090.00915.14
7.0.230.0180.00015.36
7.0.220.0140.00714.89
7.0.210.0100.00714.91
7.0.200.0080.00715.79
7.0.190.0040.01015.69
7.0.180.0050.00815.72
7.0.170.0080.00815.71
7.0.160.0110.00515.96
7.0.150.0120.00615.95
7.0.140.0070.00515.72
7.0.130.0100.00516.00
7.0.120.0110.00416.09
7.0.110.0060.00615.99
7.0.100.0070.00916.03
7.0.90.0090.00516.01
7.0.80.0100.00815.90
7.0.70.0040.01015.67
7.0.60.0080.00915.89
7.0.50.0070.00816.14
7.0.40.0050.00914.90
7.0.30.0030.00714.91
7.0.20.0080.00314.83
7.0.10.0020.00714.94
7.0.00.0070.00514.92
5.6.380.0050.00714.16
5.6.370.0030.00814.16
5.6.360.0070.00714.21
5.6.350.0060.00914.25
5.6.340.0070.00714.17
5.6.330.0120.00013.93
5.6.320.0050.00614.13
5.6.310.0080.00814.15
5.6.300.0050.02417.38
5.6.290.0050.02717.54
5.6.280.0070.02817.57
5.6.270.0000.03417.65
5.6.260.0060.02317.52
5.6.250.0080.02117.54
5.6.240.0070.02817.56
5.6.230.0100.02417.67
5.6.220.0050.02717.45
5.6.210.0060.02717.66
5.6.200.0100.02217.50
5.6.190.0080.02317.41
5.6.180.0070.03217.53
5.6.170.0080.02317.60
5.6.160.0100.02317.53
5.6.150.0100.02317.39
5.6.140.0030.03017.45
5.6.130.0080.02617.50
5.6.120.0080.02617.31
5.6.110.0050.04217.55
5.6.100.0040.03217.52
5.6.90.0020.02717.62
5.6.80.0080.02417.25
5.6.70.0040.02417.31
5.6.60.0030.03117.21
5.6.50.0120.02217.07
5.6.40.0040.02317.29
5.6.30.0070.02217.09
5.6.20.0050.02317.17
5.6.10.0050.02617.37
5.6.00.0010.02817.29
5.5.380.0030.02714.31
5.5.370.0030.02614.31
5.5.360.0030.03014.18
5.5.350.0060.03614.25
5.5.340.0020.03314.55
5.5.330.0050.03014.51
5.5.320.0060.02214.54
5.5.310.0110.02614.60
5.5.300.0020.02614.57
5.5.290.0190.01914.62
5.5.280.0000.03814.60
5.5.270.0020.02514.52
5.5.260.0030.04814.54
5.5.250.0010.02614.43
5.5.240.0030.02514.03
5.5.230.0060.02014.37
5.5.220.0030.02514.11
5.5.210.0060.02113.97
5.5.200.0050.01914.14
5.5.190.0050.02214.28
5.5.180.0050.03014.09
5.5.170.0060.00611.03
5.5.160.0060.03014.10
5.5.150.0030.02514.10
5.5.140.0050.02014.13
5.5.130.0020.02414.21
5.5.120.0030.02914.24
5.5.110.0050.01814.10
5.5.100.0020.03414.15
5.5.90.0020.03014.11
5.5.80.0090.02214.11
5.5.70.0040.02314.06
5.5.60.0080.02114.11
5.5.50.0070.01914.07
5.5.40.0050.02214.08
5.5.30.0060.02114.02
5.5.20.0030.02414.10
5.5.10.0040.01914.17
5.5.00.0050.03614.05
5.4.450.0120.02215.22
5.4.440.0020.02815.11
5.4.430.0020.02815.13
5.4.420.0020.02915.04
5.4.410.0030.02015.14
5.4.400.0050.01914.88
5.4.390.0030.02315.08
5.4.380.0000.02714.85
5.4.370.0030.01914.89
5.4.360.0000.03414.99
5.4.350.0080.02115.14
5.4.340.0020.02614.88
5.4.330.0060.00311.08
5.4.320.0060.02615.02
5.4.310.0060.02014.97
5.4.300.0010.02415.02
5.4.290.0030.02514.92
5.4.280.0060.02315.18
5.4.270.0040.02514.96
5.4.260.0040.02814.90
5.4.250.0050.02314.93
5.4.240.0030.02214.95
5.4.230.0070.02914.98
5.4.220.0050.02614.88
5.4.210.0070.02114.96
5.4.200.0050.03614.96
5.4.190.0030.02715.04
5.4.180.0050.02414.93
5.4.170.0050.02314.91
5.4.160.0030.02615.02
5.4.150.0020.02515.04
5.4.140.0050.02513.71
5.4.130.0030.02813.90
5.4.120.0020.02713.68
5.4.110.0030.02413.80
5.4.100.0030.02013.80
5.4.90.0030.02213.77
5.4.80.0000.02313.84
5.4.70.0020.02213.77
5.4.60.0030.02013.88
5.4.50.0020.02613.68
5.4.40.0030.01913.81
5.4.30.0070.02313.81
5.4.20.0030.02013.70
5.4.10.0030.02713.67
5.4.00.0040.01813.67
5.3.290.0130.02013.63
5.3.280.0010.02413.63
5.3.270.0050.02413.63
5.3.260.0060.02813.63
5.3.250.0060.02313.63
5.3.240.0020.02013.63
5.3.230.0030.02413.63
5.3.220.0020.02013.63
5.3.210.0060.02613.63
5.3.200.0040.02213.63
5.3.190.0030.02213.63
5.3.180.0060.01813.63
5.3.170.0060.03013.63
5.3.160.0020.02613.63
5.3.150.0020.04413.63
5.3.140.0030.03313.63
5.3.130.0100.02213.63
5.3.120.0040.03113.63
5.3.110.0000.02213.63
5.3.100.0060.02113.63
5.3.90.0020.02213.63
5.3.80.0030.01913.63
5.3.70.0050.02313.63
5.3.60.0000.02413.63
5.3.50.0030.02313.63
5.3.40.0030.02313.63
5.3.30.0030.03313.63
5.3.20.0040.02313.63
5.3.10.0000.02313.63
5.3.00.0020.02213.63
5.2.170.0020.01913.63
5.2.160.0080.01713.63
5.2.150.0000.01913.63
5.2.140.0050.01613.63
5.2.130.0020.02113.63
5.2.120.0040.01813.63
5.2.110.0010.01613.63
5.2.100.0020.01713.63
5.2.90.0030.01513.63
5.2.80.0020.01813.63
5.2.70.0010.02313.63
5.2.60.0020.01713.63
5.2.50.0000.02113.63
5.2.40.0040.01813.63
5.2.30.0050.02113.63
5.2.20.0030.02013.63
5.2.10.0060.01713.63
5.2.00.0020.01713.63
5.1.60.0000.01813.63
5.1.50.0030.01513.63
5.1.40.0050.01213.63
5.1.30.0030.01413.63
5.1.20.0050.01513.63
5.1.10.0030.01313.63
5.1.00.0010.01913.63
5.0.50.0030.01413.63
5.0.40.0050.01113.63
5.0.30.0050.03413.63
5.0.20.0050.01213.63
5.0.10.0040.01213.63
5.0.00.0030.01713.63
4.4.90.0030.02113.63
4.4.80.0040.00913.63
4.4.70.0020.01213.63
4.4.60.0040.00913.63
4.4.50.0030.00913.63
4.4.40.0000.01613.63
4.4.30.0000.01313.63
4.4.20.0020.00913.63
4.4.10.0020.01713.63
4.4.00.0020.01413.63
4.3.110.0020.02013.63
4.3.100.0010.01013.63
4.3.90.0000.01013.63
4.3.80.0010.01713.63
4.3.70.0020.00913.63
4.3.60.0030.01013.63
4.3.50.0020.00913.63
4.3.40.0020.01513.63
4.3.30.0020.01113.63
4.3.20.0030.00913.63
4.3.10.0020.01013.63
4.3.00.0030.01013.63

preferences:
42.83 ms | 400 KiB | 5 Q