3v4l.org

run code in 300+ PHP versions simultaneously
<?php $word="HELLO WORLD"; echo ucwords($word); ?>

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)
8.3.60.0090.00616.38
8.3.50.0070.01121.12
8.3.40.0040.01118.66
8.3.30.0100.00318.63
8.3.20.0030.00520.21
8.3.10.0040.00421.86
8.3.00.0040.00423.54
8.2.180.0040.01118.43
8.2.170.0140.00022.96
8.2.160.0140.00020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00018.96
8.2.120.0040.00426.35
8.2.110.0050.00519.16
8.2.100.0090.00317.93
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0050.00317.80
8.2.50.0080.00418.09
8.2.40.0000.00822.15
8.2.30.0050.00219.31
8.2.20.0040.00417.58
8.2.10.0040.00417.86
8.2.00.0040.00417.98
8.1.280.0090.00625.92
8.1.270.0050.00322.14
8.1.260.0050.00328.09
8.1.250.0050.00328.09
8.1.240.0040.00422.53
8.1.230.0080.00317.64
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0040.00417.23
8.1.180.0030.00718.10
8.1.170.0080.00018.57
8.1.160.0040.00420.73
8.1.150.0000.00718.95
8.1.140.0000.00819.37
8.1.130.0000.00717.53
8.1.120.0080.00017.41
8.1.110.0000.00717.28
8.1.100.0050.00217.41
8.1.90.0050.00217.38
8.1.80.0070.00317.28
8.1.70.0030.00317.35
8.1.60.0040.00417.44
8.1.50.0060.00317.34
8.1.40.0040.00417.36
8.1.30.0000.00817.57
8.1.20.0030.00617.50
8.1.10.0050.00217.50
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.44
8.0.270.0040.00417.24
8.0.260.0000.00717.25
8.0.250.0030.00316.96
8.0.240.0000.00716.99
8.0.230.0000.00716.80
8.0.220.0000.00716.71
8.0.210.0000.00816.86
8.0.200.0000.00616.86
8.0.190.0000.00716.87
8.0.180.0040.00416.81
8.0.170.0080.00016.72
8.0.160.0000.00716.77
8.0.150.0040.00416.64
8.0.140.0080.00016.80
8.0.130.0030.00313.21
8.0.120.0030.00516.83
8.0.110.0040.00416.66
8.0.100.0040.00416.78
8.0.90.0040.00416.85
8.0.80.0090.00716.82
8.0.70.0070.00016.84
8.0.60.0000.00816.71
8.0.50.0040.00416.88
8.0.30.0090.00617.00
8.0.20.0090.00917.40
8.0.10.0050.00316.74
8.0.00.0090.02016.66
7.4.330.0000.00516.73
7.4.320.0000.00616.52
7.4.300.0000.00816.38
7.4.290.0070.00016.53
7.4.280.0100.00016.52
7.4.270.0000.00616.43
7.4.260.0030.00316.50
7.4.250.0000.00816.49
7.4.240.0040.00416.43
7.4.230.0000.00716.42
7.4.220.0130.01016.35
7.4.210.0100.00716.54
7.4.200.0000.00716.34
7.4.160.0050.01116.45
7.4.150.0090.00617.40
7.4.140.0130.00817.86
7.4.130.0130.00516.46
7.4.120.0080.01016.52
7.4.110.0070.01016.47
7.4.100.0090.00916.40
7.4.90.0070.01116.42
7.4.80.0070.01119.39
7.4.70.0130.00316.60
7.4.60.0030.01716.57
7.4.50.0090.00316.59
7.4.40.0130.00316.46
7.4.30.0070.01116.50
7.4.10.0070.00714.62
7.4.00.0060.00814.66
7.3.330.0070.00012.87
7.3.320.0030.00312.93
7.3.310.0070.00016.22
7.3.300.0030.00315.99
7.3.290.0070.00016.14
7.3.280.0090.00616.12
7.3.270.0060.01317.40
7.3.260.0120.00616.57
7.3.250.0090.01016.18
7.3.240.0120.00516.22
7.3.230.0070.01616.39
7.3.210.0120.00416.51
7.3.200.0060.01319.39
7.3.190.0070.01416.29
7.3.180.0090.01216.31
7.3.170.0150.00616.37
7.3.160.0150.00616.38
7.3.130.0070.01014.58
7.3.120.0070.01014.64
7.3.110.0080.00814.54
7.3.100.0100.00314.32
7.3.90.0060.01214.78
7.3.80.0000.00914.48
7.3.70.0070.00714.67
7.3.60.0000.01414.73
7.3.50.0070.00314.47
7.3.40.0070.00714.73
7.3.30.0030.01414.72
7.3.20.0070.00416.45
7.3.10.0080.00316.28
7.3.00.0070.00716.63
7.2.330.0070.01016.55
7.2.320.0040.01316.21
7.2.310.0070.01016.30
7.2.300.0100.00716.65
7.2.290.0130.00316.57
7.2.260.0030.01714.77
7.2.250.0090.00914.81
7.2.240.0070.01015.03
7.2.230.0100.00314.95
7.2.220.0120.00615.04
7.2.210.0090.00014.96
7.2.200.0100.00014.82
7.2.190.0150.00014.85
7.2.180.0070.00314.59
7.2.170.0120.00614.84
7.2.160.0030.00814.88
7.2.150.0080.00416.58
7.2.140.0040.00716.71
7.2.130.0030.00716.79
7.2.120.0070.00716.77
7.2.110.0070.00716.86
7.2.100.0030.00916.77
7.2.90.0080.00316.47
7.2.80.0030.00916.55
7.2.70.0040.00816.75
7.2.60.0000.01616.84
7.2.50.0090.00616.65
7.2.40.0060.00616.49
7.2.30.0030.01016.52
7.2.20.0030.01316.72
7.2.10.0130.00316.79
7.2.00.0000.01518.09
7.1.330.0070.00715.61
7.1.320.0000.01615.71
7.1.310.0040.00815.61
7.1.300.0080.00815.65
7.1.290.0000.01315.59
7.1.280.0100.00615.63
7.1.270.0040.01115.69
7.1.260.0060.00315.69
7.1.250.0070.00315.71
7.1.240.0090.00615.48
7.1.230.0090.00315.59
7.1.220.0090.00615.65
7.1.210.0060.00315.59
7.1.200.0060.00615.55
7.1.190.0090.00315.51
7.1.180.0060.00815.46
7.1.170.0140.00015.56
7.1.160.0060.00615.85
7.1.150.0040.00715.63
7.1.140.0100.00315.58
7.1.130.0070.00415.49
7.1.120.0090.00615.40
7.1.110.0030.00915.63
7.1.100.0030.00716.92
7.1.90.0070.00715.74
7.1.80.0000.01315.80
7.1.70.0030.00916.42
7.1.60.0080.01017.59
7.1.50.0070.00816.36
7.1.40.0100.00315.82
7.1.30.0120.00015.70
7.1.20.0030.01315.55
7.1.10.0090.00915.56
7.1.00.0020.04419.00
7.0.330.0000.01415.42
7.0.320.0110.00415.26
7.0.310.0040.00415.25
7.0.300.0070.00415.24
7.0.290.0070.00715.28
7.0.280.0110.00315.33
7.0.270.0060.00915.38
7.0.260.0090.00015.07
7.0.250.0110.00415.47
7.0.240.0080.00315.40
7.0.230.0090.00315.20
7.0.220.0100.00315.26
7.0.210.0000.01815.34
7.0.200.0040.00816.01
7.0.190.0080.00015.21
7.0.180.0030.00915.22
7.0.170.0110.00315.21
7.0.160.0130.00315.39
7.0.150.0070.00715.32
7.0.140.0030.00915.07
7.0.130.0030.00615.52
7.0.120.0070.01015.19
7.0.110.0060.00615.36
7.0.100.0040.00715.46
7.0.90.0090.00615.25
7.0.80.0030.01315.06
7.0.70.0030.00815.34
7.0.60.0120.02718.51
7.0.50.0060.04316.69
7.0.40.0050.02616.70
7.0.30.0170.04216.72
7.0.20.0120.02516.57
7.0.10.0070.04716.85
7.0.00.0070.03316.83
5.6.400.0030.00914.05
5.6.390.0060.00914.17
5.6.380.0080.00313.96
5.6.370.0100.00414.36
5.6.360.0000.01113.98
5.6.350.0090.00313.93
5.6.340.0070.00714.23
5.6.330.0030.01214.13
5.6.320.0060.00314.19
5.6.310.0090.00913.98
5.6.300.0030.01014.20
5.6.290.0030.00914.23
5.6.280.0020.04517.73
5.6.270.0040.01114.06
5.6.260.0030.00614.52
5.6.250.0050.00814.07
5.6.240.0070.00314.48
5.6.230.0060.00614.22
5.6.220.0060.00614.21
5.6.210.0080.02117.22
5.6.200.0050.04516.23
5.6.190.0070.02617.28
5.6.180.0180.03017.42
5.6.170.0170.04317.16
5.6.160.0070.04317.23
5.6.150.0080.03216.22
5.6.140.0060.04316.35
5.6.130.0080.03216.20
5.6.120.0080.02117.47
5.6.110.0110.03317.55
5.6.100.0050.02517.64
5.6.90.0100.03817.59
5.6.80.0090.03717.11
5.6.70.0100.00313.80
5.6.60.0060.00314.10
5.6.50.0000.00814.12
5.6.40.0040.00914.27
5.6.30.0000.01414.22
5.6.20.0000.00814.00
5.6.10.0060.01013.97
5.6.00.0060.00913.91
5.5.380.0060.00614.15
5.5.370.0000.01113.79
5.5.360.0000.00813.95
5.5.350.0020.04117.15
5.5.340.0030.04616.07
5.5.330.0100.02517.41
5.5.320.0300.02817.41
5.5.310.0180.04017.28
5.5.300.0080.02115.90
5.5.290.0030.04715.99
5.5.280.0110.03217.42
5.5.270.0090.04317.36
5.5.260.0080.03817.54
5.5.250.0050.04517.31
5.5.240.0150.03917.06
5.5.230.0060.00614.05
5.5.220.0070.00714.25
5.5.210.0040.00813.90
5.5.200.0040.00813.93
5.5.190.0060.00613.96
5.5.180.0040.00413.97
5.5.170.0070.01114.12
5.5.160.0100.00614.11
5.5.150.0060.01214.13
5.5.140.0130.00614.12
5.5.130.0060.00613.92
5.5.120.0000.01314.05
5.5.110.0000.01413.67
5.5.100.0070.00713.79
5.5.90.0060.00913.91
5.5.80.0060.01014.10
5.5.70.0070.00313.91
5.5.60.0000.01214.08
5.5.50.0070.01014.00
5.5.40.0080.00813.98
5.5.30.0040.00713.99
5.5.20.0070.00713.94
5.5.10.0030.00813.59
5.5.00.0030.01013.79

preferences:
56.55 ms | 401 KiB | 5 Q