3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "blah 2015 yar"; $pos = strpos($string, "20"); $year = substr($string, $pos, 4); $end_year = "12/31/" . $year; echo $end_year; $end_time = new DateTime($end_year); print_r($end_time); $start_time = new DateTime(); print_r($start_time); $date1 = $end_time->date; echo $date1; $date2 = $start_time->date; $diff = $date1->diff($date2); var_dump($diff); ?>

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)
8.3.60.0000.01518.56
8.3.50.0190.00322.18
8.3.40.0110.01119.10
8.3.30.0130.00918.92
8.3.20.0040.00420.05
8.3.10.0060.00320.70
8.3.00.0030.00519.80
8.2.180.0070.00716.88
8.2.170.0110.00422.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.22
8.2.110.0040.00420.22
8.2.100.0080.00318.16
8.2.90.0000.00819.36
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0030.00518.05
8.2.50.0060.00318.07
8.2.40.0000.00718.32
8.2.30.0030.00619.27
8.2.20.0080.00017.88
8.2.10.0050.00318.27
8.2.00.0030.00518.02
8.1.280.0060.00925.92
8.1.270.0080.00022.01
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.79
8.1.230.0070.00419.22
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0090.00017.49
8.1.180.0000.00818.10
8.1.170.0050.00318.75
8.1.160.0040.00421.98
8.1.150.0030.00519.03
8.1.140.0060.00317.48
8.1.130.0030.00317.88
8.1.120.0070.00017.52
8.1.110.0000.00817.54
8.1.100.0040.00417.56
8.1.90.0000.00917.61
8.1.80.0000.00817.64
8.1.70.0070.00017.59
8.1.60.0040.00417.65
8.1.50.0000.00817.57
8.1.40.0090.00017.62
8.1.30.0040.00417.84
8.1.20.0030.00617.70
8.1.10.0030.00617.75
8.1.00.0000.00817.59
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0040.00418.65
8.0.270.0000.00716.96
8.0.260.0060.00017.35
8.0.250.0000.00717.27
8.0.240.0000.00717.20
8.0.230.0070.00017.30
8.0.220.0070.00017.16
8.0.210.0000.00717.18
8.0.200.0040.00417.20
8.0.190.0040.00417.14
8.0.180.0070.00017.24
8.0.170.0000.00917.19
8.0.160.0040.00417.12
8.0.150.0040.00417.05
8.0.140.0070.00017.11
8.0.130.0030.00313.54
8.0.120.0000.01117.13
8.0.110.0000.00717.25
8.0.100.0040.00417.12
8.0.90.0040.00416.96
8.0.80.0030.01817.00
8.0.70.0040.00416.95
8.0.60.0040.00417.11
8.0.50.0040.00417.20
8.0.30.0130.00817.27
8.0.20.0160.00617.40
8.0.10.0080.00017.19
8.0.00.0040.01317.12
7.4.330.0050.00015.00
7.4.320.0030.00316.59
7.4.300.0030.00316.73
7.4.290.0000.00716.78
7.4.280.0070.00416.73
7.4.270.0030.00316.69
7.4.260.0000.00716.76
7.4.250.0040.00416.53
7.4.240.0030.00316.73
7.4.230.0040.00416.46
7.4.220.0190.00616.81
7.4.210.0000.01616.63
7.4.200.0000.00716.51
7.4.160.0120.00916.70
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0150.00516.78
7.4.120.0140.00416.64
7.4.110.0100.00616.80
7.4.100.0070.01016.74
7.4.90.0060.01516.70
7.4.80.0090.01016.76
7.4.70.0100.00616.65
7.4.60.0080.00816.75
7.4.50.0080.00016.89
7.4.40.0120.00416.80
7.4.30.0040.01116.89
7.4.00.0040.01215.30
7.3.330.0060.00013.21
7.3.320.0040.00413.35
7.3.310.0030.00416.57
7.3.300.0040.00416.50
7.3.290.0030.01216.48
7.3.280.0110.00716.46
7.3.270.0190.00617.40
7.3.260.0110.00616.65
7.3.250.0090.00816.72
7.3.240.0120.00816.53
7.3.230.0090.01316.61
7.3.210.0040.01416.49
7.3.200.0100.00719.39
7.3.190.0130.00416.50
7.3.180.0120.00816.56
7.3.170.0130.00416.54
7.3.160.0150.00016.83
7.3.120.0040.01215.18
7.3.110.0130.00615.05
7.3.100.0070.01015.18
7.3.90.0000.01415.30
7.3.80.0040.01115.13
7.3.70.0090.00614.97
7.3.60.0090.00615.00
7.3.50.0120.00315.07
7.3.40.0060.00615.13
7.3.30.0040.01214.90
7.3.20.0070.01116.88
7.3.10.0030.01616.84
7.3.00.0130.00616.64
7.2.330.0120.01316.89
7.2.320.0070.01116.97
7.2.310.0130.00916.64
7.2.300.0100.01316.81
7.2.290.0120.01116.79
7.2.240.0070.01015.50
7.2.230.0090.00615.50
7.2.220.0030.01314.96
7.2.210.0070.01015.11
7.2.200.0070.01015.18
7.2.190.0040.00815.37
7.2.180.0100.00715.20
7.2.170.0070.01015.01
7.2.160.0090.00315.35
7.2.150.0070.01016.99
7.2.140.0040.01817.16
7.2.130.0050.00517.16
7.2.120.0070.01016.79
7.2.110.0080.00416.91
7.2.100.0040.00817.05
7.2.90.0070.00716.92
7.2.80.0090.00616.93
7.2.70.0130.00617.19
7.2.60.0050.01017.11
7.2.50.0100.00717.08
7.2.40.0150.00017.01
7.2.30.0030.01017.31
7.2.20.0080.00417.04
7.2.10.0070.00717.04
7.2.00.0100.00718.41
7.1.330.0120.00615.95
7.1.320.0040.01415.94
7.1.310.0070.01016.05
7.1.300.0070.00715.95
7.1.290.0070.00715.85
7.1.280.0070.00315.86
7.1.270.0060.00915.96
7.1.260.0030.01716.07
7.1.250.0070.00715.96
7.1.200.0100.00316.05
7.1.100.0110.00018.31
7.1.70.0030.00617.36
7.1.60.0110.01119.32
7.1.50.0060.01317.20
7.1.00.0070.07322.24
7.0.200.0000.00816.98
7.0.140.0100.06721.97
7.0.60.0300.07019.86
7.0.50.0000.04717.84
7.0.40.0130.03320.39
7.0.30.0400.06720.09
7.0.20.0200.05720.16
7.0.10.0030.05020.13
7.0.00.0100.05320.16
5.6.280.0070.07321.14
5.6.210.0200.07320.53
5.6.200.0070.08018.12
5.6.190.0030.08720.35
5.6.180.0530.07020.41
5.6.170.0200.04320.33
5.6.160.0130.08320.55
5.6.150.0070.03718.23
5.6.140.0100.07718.21
5.6.130.0030.04718.21
5.6.120.0170.07020.93
5.6.110.0130.07720.99
5.6.100.0100.07321.01
5.6.90.0070.04721.07
5.6.80.0130.06320.35
5.5.350.0200.05720.43
5.5.340.0000.07717.96
5.5.330.0000.08320.24
5.5.320.0330.06720.18
5.5.310.0200.03720.28
5.5.300.0030.08718.00
5.5.290.0030.08717.95
5.5.280.0070.08320.76
5.5.270.0030.04320.78
5.5.260.0070.07020.87
5.5.250.0070.05320.49
5.5.240.0170.07320.34
5.4.450.0270.05319.48
5.4.440.0000.06719.10
5.4.430.0300.05019.60
5.4.420.0130.05719.57
5.4.410.0170.05019.49
5.4.400.0170.04719.15
5.4.390.0030.06718.95
5.4.380.0370.07318.50
5.4.370.0300.07018.71
5.4.360.0330.05718.57
5.4.350.0230.06318.76
5.4.340.0370.05318.71
5.4.320.0130.04012.46
5.4.310.0080.04612.46
5.4.300.0090.03612.46
5.4.290.0100.04112.46
5.4.280.0090.03712.35
5.4.270.0070.04912.35
5.4.260.0080.04312.36
5.4.250.0090.04312.35
5.4.240.0060.03712.35
5.4.230.0050.04212.34
5.4.220.0090.04212.35
5.4.210.0060.04612.35
5.4.200.0050.03812.35
5.4.190.0060.04412.34
5.4.180.0030.04212.34
5.4.170.0060.03512.35
5.4.160.0080.04712.35
5.4.150.0110.05012.34
5.4.140.0060.03712.02
5.4.130.0020.05012.01
5.4.120.0070.04011.97
5.4.110.0090.04211.97
5.4.100.0080.04611.97
5.4.90.0050.05211.97
5.4.80.0050.04611.97
5.4.70.0040.03711.96
5.4.60.0050.04111.96
5.4.50.0080.05011.96
5.4.40.0090.03811.95
5.4.30.0090.03611.95
5.4.20.0070.04911.95
5.4.10.0110.02911.95
5.4.00.0020.04111.44
5.3.290.0110.04512.80
5.3.280.0080.05212.70
5.3.270.0070.04612.73
5.3.260.0060.03912.72
5.3.250.0060.04612.72
5.3.240.0070.03512.72
5.3.230.0070.03712.71
5.3.220.0090.03412.68
5.3.210.0090.05412.68
5.3.200.0060.05212.68
5.3.190.0090.04512.68
5.3.180.0060.04412.67
5.3.170.0050.03712.67
5.3.160.0110.03212.67
5.3.150.0050.03812.67
5.3.140.0100.03412.66
5.3.130.0080.03612.65
5.3.120.0120.05212.65
5.3.110.0100.04712.66
5.3.100.0050.04212.12
5.3.90.0050.03712.08
5.3.80.0100.03512.07
5.3.70.0070.03712.08
5.3.60.0080.03712.06
5.3.50.0070.04112.00
5.3.40.0050.03712.00
5.3.30.0090.03811.95
5.3.20.0040.03611.73
5.3.10.0060.03811.69
5.3.00.0100.04711.68
5.2.170.0050.0409.18
5.2.160.0050.0409.18
5.2.150.0050.0419.19
5.2.140.0020.0459.18
5.2.130.0050.0369.14
5.2.120.0040.0319.14
5.2.110.0060.0449.15
5.2.100.0050.0279.14
5.2.90.0060.0359.14
5.2.80.0030.0319.14
5.2.70.0050.0499.14
5.2.60.0060.0399.10
5.2.50.0020.0329.07
5.2.40.0080.0329.04
5.2.30.0060.0289.02
5.2.20.0070.0269.00
5.2.10.0040.0288.93
5.2.00.0070.0268.79
5.1.60.0050.0288.07
5.1.50.0020.0268.07
5.1.40.0040.0318.04
5.1.30.0070.0358.39
5.1.20.0080.0358.41
5.1.10.0090.0278.14
5.1.00.0070.0338.14
5.0.50.0040.0266.63
5.0.40.0070.0286.49
5.0.30.0060.0356.30
5.0.20.0070.0206.27
5.0.10.0040.0306.25
5.0.00.0060.0306.24
4.4.90.0010.0174.78
4.4.80.0040.0254.76
4.4.70.0030.0194.75
4.4.60.0010.0304.75
4.4.50.0070.0184.77
4.4.40.0050.0404.71
4.4.30.0040.0304.76
4.4.20.0030.0244.84
4.4.10.0050.0314.85
4.4.00.0020.0244.76
4.3.110.0040.0274.67
4.3.100.0040.0224.66
4.3.90.0050.0164.64
4.3.80.0070.0314.59
4.3.70.0030.0154.63
4.3.60.0010.0254.63
4.3.50.0030.0164.63
4.3.40.0070.0334.54
4.3.30.0030.0233.29
4.3.20.0020.0233.26
4.3.10.0030.0253.22
4.3.00.0000.0237.54

preferences:
56.85 ms | 401 KiB | 5 Q