3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding("UTF-8"); echo strftime("%A %e %B %Y", mktime(0, 0, 0, 12, 22, 1978)); echo "\n"; $locale = setlocale(LC_ALL, 'de_DE@euro', 'de_DE', 'de', 'ge'); echo $locale . " is locale\n"; echo strftime("%A %e %B %Y", mktime(0, 0, 0, 12, 22, 1978)); echo "\n"; echo mb_strtoupper("i i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); echo "\n"; echo mb_strtoupper("i i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); echo "\n"; echo "İ " . mb_strtolower("İ") . " " . mb_strtoupper(mb_strtolower("İ")); echo "\n"; echo strtoupper("i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); ?>

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)
8.3.70.0090.00617.00
8.3.60.0120.00318.81
8.3.50.0150.00421.39
8.3.40.0070.01119.20
8.3.30.0070.00719.13
8.3.20.0080.00019.19
8.3.10.0040.00420.90
8.3.00.0000.00823.90
8.2.180.0140.00317.38
8.2.170.0100.01022.96
8.2.160.0130.00720.60
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00419.75
8.2.110.0060.00321.28
8.2.100.0190.00018.26
8.2.90.0030.00618.42
8.2.80.0080.00018.13
8.2.70.0030.01018.13
8.2.60.0060.00318.18
8.2.50.0050.00718.07
8.2.40.0000.00918.72
8.2.30.0050.00520.05
8.2.20.0070.00018.17
8.2.10.0040.00418.21
8.2.00.0040.00418.10
8.1.280.0140.00425.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00022.49
8.1.230.0040.00821.13
8.1.220.0040.00417.91
8.1.210.0090.00619.08
8.1.200.0040.00417.73
8.1.190.0120.00017.60
8.1.180.0000.00818.10
8.1.170.0040.00419.16
8.1.160.0000.00819.53
8.1.150.0000.00719.28
8.1.140.0050.00318.04
8.1.130.0000.00718.40
8.1.120.0070.00018.00
8.1.110.0050.00517.86
8.1.100.0070.00017.86
8.1.90.0000.00718.01
8.1.80.0040.00417.89
8.1.70.0030.00317.95
8.1.60.0030.00618.02
8.1.50.0040.00417.94
8.1.40.0000.00717.97
8.1.30.0050.00317.98
8.1.20.0000.00817.96
8.1.10.0030.00618.00
8.1.00.0030.00518.04
8.0.300.0000.01420.32
8.0.290.0060.00317.25
8.0.280.0000.00818.98
8.0.270.0000.00717.70
8.0.260.0080.00317.29
8.0.250.0070.00017.42
8.0.240.0080.00017.56
8.0.230.0030.00317.48
8.0.220.0000.00717.46
8.0.210.0070.00017.41
8.0.200.0000.00617.36
8.0.190.0080.00017.45
8.0.180.0000.00717.39
8.0.170.0030.00617.40
8.0.160.0030.00617.51
8.0.150.0060.00317.47
8.0.140.0170.00617.40
8.0.130.0000.00713.79
8.0.120.0030.00517.35
8.0.110.0000.00717.39
8.0.100.0050.00317.49
8.0.90.0040.00417.49
8.0.80.0080.01217.46
8.0.70.0000.00717.30
8.0.60.0070.00017.45
8.0.50.0000.00817.45
8.0.30.0090.01217.56
8.0.20.0140.00817.56
8.0.10.0000.00817.52
8.0.00.0120.00617.25
7.4.330.0000.00515.12
7.4.320.0060.00317.07
7.4.300.0070.00017.04
7.4.290.0000.00716.98
7.4.280.0030.00617.05
7.4.270.0070.00016.94
7.4.260.0030.00313.73
7.4.250.0000.00717.02
7.4.240.0000.00716.93
7.4.230.0080.00017.07
7.4.220.0060.01417.07
7.4.210.0080.00717.03
7.4.200.0040.00416.91
7.4.190.0030.00517.21
7.4.160.0130.00416.93
7.4.150.0130.00617.40
7.4.140.0120.01017.86
7.4.130.0100.00716.99
7.4.120.0180.00616.99
7.4.110.0060.01116.72
7.4.100.0100.01316.84
7.4.90.0100.01317.07
7.4.80.0070.01119.04
7.4.70.0090.00917.13
7.4.60.0000.01716.84
7.4.50.0040.00416.65
7.4.40.0060.00922.27
7.4.30.0140.00717.20
7.4.10.0040.01315.16
7.4.00.0070.01115.16
7.3.330.0030.00313.68
7.3.320.0000.00913.69
7.3.310.0000.00716.80
7.3.300.0000.00616.80
7.3.290.0040.01816.77
7.3.280.0080.01116.71
7.3.270.0130.01017.40
7.3.260.0090.01218.24
7.3.250.0140.00816.86
7.3.240.0080.01916.79
7.3.230.0100.01016.77
7.3.210.0130.00316.84
7.3.200.0050.01119.39
7.3.190.0150.00417.11
7.3.180.0110.01116.88
7.3.170.0100.00717.15
7.3.160.0090.00616.86
7.3.130.0130.00415.25
7.3.120.0070.00915.02
7.3.110.0060.01215.15
7.3.100.0040.00714.74
7.3.90.0080.00815.05
7.3.80.0000.01815.10
7.3.70.0040.00815.00
7.3.60.0060.00614.97
7.3.50.0090.00615.06
7.3.40.0070.00715.16
7.3.30.0030.00614.98
7.3.20.0040.00816.82
7.3.10.0070.01016.86
7.3.00.0060.00916.73
7.2.330.0060.01116.85
7.2.320.0110.00717.06
7.2.310.0100.00917.10
7.2.300.0100.00617.29
7.2.290.0080.00817.09
7.2.260.0000.01815.29
7.2.250.0110.00915.47
7.2.240.0030.01014.74
7.2.230.0040.01215.16
7.2.220.0060.00915.24
7.2.210.0060.00615.21
7.2.200.0100.00715.10
7.2.190.0100.00715.18
7.2.180.0070.00714.86
7.2.170.0090.00615.09
7.2.160.0000.01015.34
7.2.150.0000.01817.16
7.2.140.0090.00616.99
7.2.130.0060.00917.28
7.2.120.0110.00617.29
7.2.110.0090.00617.05
7.2.100.0060.00916.98
7.2.90.0070.01117.17
7.2.80.0100.00717.18
7.2.70.0120.00617.13
7.2.60.0070.01017.13
7.2.50.0060.00616.68
7.2.40.0090.00617.02
7.2.30.0090.00917.17
7.2.20.0100.00016.71
7.2.10.0070.01117.18
7.2.00.0060.00917.21
7.1.330.0070.00716.00
7.1.320.0040.01115.87
7.1.310.0060.01016.06
7.1.300.0070.00715.73
7.1.290.0030.00715.99
7.1.280.0040.01115.94
7.1.270.0070.00715.98
7.1.260.0110.00315.97
7.1.250.0040.01415.93
7.1.240.0000.01015.60
7.1.230.0070.00715.99
7.1.220.0060.01015.77
7.1.210.0070.00415.78
7.1.200.0090.00315.84
7.1.190.0090.00615.79
7.1.180.0030.01115.85
7.1.170.0040.00715.93
7.1.160.0080.00415.86
7.1.150.0080.00815.82
7.1.140.0070.01115.89
7.1.130.0060.01215.69
7.1.120.0030.01016.05
7.1.110.0000.01215.86
7.1.100.0070.01015.96
7.1.90.0060.00616.03
7.1.80.0040.01416.03
7.1.70.0080.00815.64
7.1.60.0000.01315.66
7.1.50.0060.00316.00
7.1.40.0070.00715.86
7.1.30.0000.01415.74
7.1.20.0040.00715.87
7.1.10.0030.00615.95
7.1.00.0040.00715.86
7.0.330.0030.00615.42
7.0.320.0000.01015.62
7.0.310.0060.00615.55
7.0.300.0000.01415.40
7.0.290.0000.01615.31
7.0.280.0000.01415.55
7.0.270.0120.00315.38
7.0.260.0070.00715.48
7.0.250.0100.00315.54
7.0.240.0170.00315.34
7.0.230.0140.00315.64
7.0.220.0060.00615.64
7.0.210.0070.00715.55
7.0.200.0040.00715.51
7.0.190.0040.01115.45
7.0.180.0000.01015.60
7.0.170.0110.00415.39
7.0.160.0000.01115.65
7.0.150.0030.01015.51
7.0.140.0030.00715.56
7.0.130.0070.00715.19
7.0.120.0030.01015.13
7.0.110.0040.00815.45
7.0.100.0000.01115.48
7.0.90.0030.00715.30
7.0.80.0070.00715.57
7.0.70.0090.00015.56
7.0.60.0060.00615.58
7.0.50.0000.01115.75
7.0.40.0000.00913.40
7.0.30.0070.00313.52
7.0.20.0000.01313.69
7.0.10.0030.01013.68
7.0.00.0040.01113.72
5.6.400.0110.00414.55
5.6.390.0040.00714.22
5.6.380.0030.00714.12
5.6.370.0040.00814.47
5.6.360.0040.00414.59
5.6.350.0110.00414.57
5.6.340.0060.00914.26
5.6.330.0120.00314.38
5.6.320.0060.01014.61
5.6.310.0070.01014.36
5.6.300.0060.00914.23
5.6.290.0040.00414.34
5.6.280.0070.01014.43
5.6.270.0090.00614.38
5.6.260.0060.00314.66
5.6.250.0060.00314.39
5.6.240.0080.00014.36
5.6.230.0030.00714.40
5.6.220.0000.01614.32
5.6.210.0130.00314.23
5.6.200.0030.01014.32
5.6.190.0070.00714.61
5.6.180.0100.00314.40
5.6.170.0080.00814.55
5.6.160.0070.00714.49
5.6.150.0030.00614.37
5.6.140.0030.01314.36
5.6.130.0070.00714.57
5.6.120.0040.01414.34
5.6.110.0000.00914.38
5.6.100.0000.01214.09
5.6.90.0030.01114.63
5.6.80.0000.01714.18
5.6.70.0030.01013.94
5.6.60.0070.01014.57
5.6.50.0080.00414.14
5.6.40.0070.00714.05
5.6.30.0100.00314.59
5.6.20.0040.01214.23
5.6.10.0060.00614.37
5.6.00.0070.01114.42
5.5.380.0040.00714.39
5.5.370.0060.00914.28
5.5.360.0000.00814.41
5.5.350.0030.00914.39
5.5.340.0090.00614.41
5.5.330.0030.01314.13
5.5.320.0030.01014.32
5.5.310.0000.01114.29
5.5.300.0030.00614.48
5.5.290.0000.01314.25
5.5.280.0060.00614.45
5.5.270.0150.00014.00
5.5.260.0000.01614.41
5.5.250.0120.00314.20
5.5.240.0030.00914.43
5.5.230.0100.00713.99
5.5.220.0040.00813.98
5.5.210.0000.01314.57
5.5.200.0070.01014.06
5.5.190.0030.01414.00
5.5.180.0100.00314.18
5.5.170.0050.00514.16
5.5.160.0030.01314.23
5.5.150.0140.00514.06
5.5.140.0060.01013.96
5.5.130.0130.00614.11
5.5.120.0070.01114.21
5.5.110.0050.01014.44
5.5.100.0120.00614.31
5.5.90.0070.01014.00
5.5.80.0070.01114.04
5.5.70.0070.00714.38
5.5.60.0100.00314.34
5.5.50.0040.00414.31
5.5.40.0030.01314.36
5.5.30.0000.01014.20
5.5.20.0060.00914.04
5.5.10.0060.00914.18
5.5.00.0100.00714.12
5.4.450.0070.00411.81
5.4.440.0000.00711.81
5.4.430.0080.00311.81
5.4.420.0040.00411.81
5.4.410.0000.01211.81
5.4.400.0030.00311.81
5.4.390.0040.00711.81
5.4.380.0070.00011.81
5.4.370.0040.00711.81
5.4.360.0000.01011.81
5.4.350.0090.00011.81
5.4.340.0030.00611.81
5.4.330.0100.00311.81
5.4.320.0070.00711.81
5.4.310.0030.00611.81
5.4.300.0040.00411.81
5.4.290.0060.00611.81
5.4.280.0070.00711.81
5.4.270.0030.00811.81
5.4.260.0000.01211.81
5.4.250.0050.00911.81
5.4.240.0080.00611.81
5.4.230.0060.00311.81
5.4.220.0030.01011.81
5.4.210.0070.00411.81
5.4.200.0000.00711.81
5.4.190.0000.01011.81
5.4.180.0000.01411.81
5.4.170.0060.00311.81
5.4.160.0030.00911.81
5.4.150.0070.00711.81
5.4.140.0060.00311.81
5.4.130.0070.00311.81
5.4.120.0030.00611.81
5.4.110.0080.00411.81
5.4.100.0100.00311.81
5.4.90.0000.01011.81
5.4.80.0000.00911.81
5.4.70.0000.00711.81
5.4.60.0070.00411.81
5.4.50.0040.00711.81
5.4.40.0090.00311.81
5.4.30.0030.00611.81
5.4.20.0000.00711.81
5.4.10.0040.00711.81
5.4.00.0040.00411.81
5.3.290.0040.00411.81
5.3.280.0000.00711.81
5.3.270.0030.00911.81
5.3.260.0090.00311.81
5.3.250.0030.00811.81
5.3.240.0030.00711.81
5.3.230.0030.01011.81
5.3.220.0000.01011.81
5.3.210.0040.00411.81
5.3.200.0000.00711.81
5.3.190.0000.01211.81
5.3.180.0030.00511.81
5.3.170.0070.00311.81
5.3.160.0040.00411.81
5.3.150.0040.00411.81
5.3.140.0030.00611.81
5.3.130.0040.00411.81
5.3.120.0030.00611.81
5.3.110.0030.00911.81
5.3.100.0040.00811.81
5.3.90.0040.00711.81
5.3.80.0100.00011.81
5.3.70.0000.00911.81
5.3.60.0000.00811.81
5.3.50.0040.00811.81
5.3.40.0030.00611.81
5.3.30.0060.00311.81
5.3.20.0040.00411.81
5.3.10.0070.00212.71
5.3.00.0020.00912.71
5.2.120.0040.00413.61
5.2.110.0040.00813.61
5.2.100.0030.00813.61
5.2.90.0020.00713.61
5.2.80.0050.00413.61
5.2.70.0060.00313.61
5.2.60.0040.00513.61
5.2.50.0000.00713.61
5.2.40.0030.00613.61
5.2.30.0020.00513.61
5.2.20.0080.00013.61
5.2.10.0030.00613.61
5.2.00.0050.00513.61
5.1.60.0020.00713.61
5.1.50.0030.00613.61
5.1.40.0020.00613.61
5.1.30.0070.00213.61
5.1.20.0060.00313.61
5.1.10.0050.00213.61
5.1.00.0030.00613.61
5.0.50.0030.00313.61
5.0.40.0030.00513.61
5.0.30.0050.00013.61
5.0.20.0050.00013.61
5.0.10.0080.00013.61
5.0.00.0060.00013.61
4.4.90.0000.00613.61
4.4.80.0000.00613.61
4.4.70.0000.00413.61
4.4.60.0050.00013.61
4.4.50.0000.00413.61
4.4.40.0000.00613.61
4.4.30.0040.00113.61
4.4.20.0070.00013.61
4.4.10.0050.00013.61
4.4.00.0030.00213.61
4.3.110.0000.00713.61
4.3.100.0050.00013.61
4.3.90.0040.00013.61
4.3.80.0000.00513.61
4.3.70.0060.00013.61
4.3.60.0040.00213.61
4.3.50.0000.00613.61
4.3.40.0000.00713.61
4.3.30.0030.00313.61
4.3.20.0000.00413.61
4.3.10.0000.00613.61
4.3.00.0000.00713.61

preferences:
58.07 ms | 401 KiB | 5 Q