3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ucwords("ex test asdf");

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)
8.3.70.0100.00618.43
8.3.60.0140.00318.43
8.3.50.0090.00916.33
8.3.40.0040.01418.64
8.3.30.0110.00418.52
8.3.20.0080.00020.30
8.3.10.0040.00421.49
8.3.00.0080.00021.02
8.2.180.0040.01118.29
8.2.170.0070.01122.96
8.2.160.0100.01021.91
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.25
8.2.120.0080.00026.35
8.2.110.0070.01020.53
8.2.100.0040.00819.64
8.2.90.0050.00317.84
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0050.00217.93
8.2.50.0040.00418.10
8.2.40.0000.00822.30
8.2.30.0000.00719.20
8.2.20.0070.00017.96
8.2.10.0030.00517.98
8.2.00.0000.00717.96
8.1.280.0150.00025.92
8.1.270.0090.00023.88
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00622.23
8.1.230.0060.00617.57
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0050.00318.95
8.1.150.0040.00420.46
8.1.140.0070.00019.36
8.1.130.0030.00318.80
8.1.120.0040.00417.24
8.1.110.0040.00417.27
8.1.100.0040.00417.31
8.1.90.0000.00717.35
8.1.80.0040.00417.31
8.1.70.0070.00017.30
8.1.60.0030.00517.35
8.1.50.0030.00517.29
8.1.40.0080.00017.27
8.1.30.0000.00817.51
8.1.20.0000.00717.45
8.1.10.0080.00017.29
8.1.00.0030.00617.33
8.0.300.0000.00718.80
8.0.290.0070.00016.58
8.0.280.0000.00718.28
8.0.270.0030.00317.18
8.0.260.0040.00416.68
8.0.250.0070.00016.87
8.0.240.0000.00816.78
8.0.230.0070.00016.69
8.0.220.0030.00316.69
8.0.210.0000.00716.68
8.0.200.0000.00616.79
8.0.190.0110.00016.84
8.0.180.0040.00416.79
8.0.170.0070.00016.77
8.0.160.0000.00716.73
8.0.150.0000.00716.66
8.0.140.0050.00316.65
8.0.130.0030.00313.17
8.0.120.0040.00416.65
8.0.110.0070.00016.75
8.0.100.0040.00416.73
8.0.90.0040.00416.74
8.0.80.0060.01316.66
8.0.70.0080.00016.77
8.0.60.0040.00416.57
8.0.50.0000.00716.72
8.0.30.0120.00617.00
8.0.20.0110.00917.40
8.0.10.0030.00316.89
8.0.00.0100.00716.57
7.4.330.0000.00515.55
7.4.320.0000.00616.50
7.4.300.0000.00616.31
7.4.290.0000.00816.50
7.4.280.0080.00016.25
7.4.270.0060.00016.50
7.4.260.0030.00313.06
7.4.250.0030.00616.42
7.4.240.0030.00316.31
7.4.230.0030.00316.46
7.4.220.0090.00916.39
7.4.210.0100.00516.36
7.4.200.0070.00016.48
7.4.160.0110.00516.26
7.4.150.0160.00317.40
7.4.140.0140.00517.86
7.4.130.0090.01316.36
7.4.120.0110.00616.38
7.4.110.0090.00916.46
7.4.100.0120.00616.51
7.4.90.0130.01016.23
7.4.80.0150.00619.39
7.4.70.0060.01516.55
7.4.60.0100.00716.33
7.4.50.0070.01116.32
7.4.40.0030.01316.48
7.4.30.0030.01416.17
7.4.00.0120.00514.93
7.3.330.0000.00512.86
7.3.320.0000.00512.95
7.3.310.0070.00015.92
7.3.300.0030.00316.14
7.3.290.0000.00716.13
7.3.280.0090.00716.12
7.3.270.0060.01217.40
7.3.260.0100.00816.21
7.3.250.0120.01016.27
7.3.240.0110.00616.26
7.3.230.0100.00716.46
7.3.210.0120.00616.38
7.3.200.0100.01015.98
7.3.190.0090.00616.41
7.3.180.0060.01016.13
7.3.170.0070.01016.32
7.3.160.0100.00516.37
7.3.120.0100.00714.88
7.3.110.0070.00714.88
7.3.100.0100.01014.63
7.3.90.0060.01014.44
7.3.80.0070.00414.52
7.3.70.0070.00714.76
7.3.60.0090.00014.81
7.3.50.0060.00614.56
7.3.40.0090.00014.46
7.3.30.0030.00614.32
7.3.20.0110.00416.61
7.3.10.0030.00716.54
7.3.00.0070.00716.23
7.2.330.0170.00616.20
7.2.320.0160.00616.28
7.2.310.0030.01316.39
7.2.300.0110.00716.52
7.2.290.0140.00716.60
7.2.250.0040.01414.80
7.2.240.0070.00714.99
7.2.230.0090.00614.86
7.2.220.0000.01414.52
7.2.210.0150.00014.54
7.2.200.0060.00914.86
7.2.190.0030.01114.68
7.2.180.0060.00915.00
7.2.170.0040.01115.01
7.2.160.0030.01414.86
7.2.150.0000.01416.87
7.2.140.0030.01016.76
7.2.130.0060.01016.86
7.2.120.0000.01016.39
7.2.110.0000.00916.79
7.2.100.0000.01316.78
7.2.90.0090.01115.72
7.2.80.0060.00815.63
7.2.70.0910.00915.74
7.2.60.0820.00715.74
7.2.50.1460.00815.83
7.2.40.1140.00715.79
7.2.30.0980.00715.72
7.2.20.0720.01315.72
7.2.10.0870.00715.87
7.2.00.0830.00815.79
7.1.330.0090.00615.52
7.1.320.0040.00815.74
7.1.310.0140.00315.52
7.1.300.0030.01015.68
7.1.290.0060.00315.56
7.1.280.0030.01015.57
7.1.270.0070.01015.31
7.1.260.0000.01015.33
7.1.250.0060.00915.53
7.1.240.0070.00315.55
7.1.230.0070.00315.51
7.1.220.0040.00415.66
7.1.210.0100.00614.57
7.1.200.0730.00914.66
7.1.190.0750.00814.41
7.1.180.0650.00914.74
7.1.170.1280.00814.77
7.1.160.0610.00514.62
7.1.150.0580.00614.61
7.1.140.0910.00814.58
7.1.130.0630.01014.72
7.1.120.0700.00514.71
7.1.110.0920.00814.76
7.1.100.0780.00814.73
7.1.90.0140.00614.59
7.1.80.0060.00714.71
7.1.70.0070.00814.71
7.1.60.0220.01023.66
7.1.50.0330.01323.54
7.1.40.0220.00723.62
7.1.30.0310.00523.65
7.1.20.0340.00823.67
7.1.10.0220.00814.49
7.1.00.0080.00814.78
7.0.330.0000.01415.08
7.0.320.0070.00715.09
7.0.310.0040.00714.31
7.0.300.0970.00514.21
7.0.290.1050.00614.31
7.0.280.1120.00714.38
7.0.270.0700.01014.29
7.0.260.0920.01114.27
7.0.250.1190.00714.48
7.0.240.0400.01314.40
7.0.230.0050.01214.29
7.0.220.0110.00514.41
7.0.210.0100.00514.36
7.0.200.0070.00714.26
7.0.190.0190.00314.18
7.0.180.0250.00514.28
7.0.170.0070.00514.36
7.0.160.0050.00914.38
7.0.150.0040.00914.39
7.0.140.0290.00214.25
7.0.130.0050.00914.12
7.0.120.0870.00614.21
7.0.110.0090.00614.33
7.0.100.0200.00514.25
7.0.90.0120.00214.20
7.0.80.0080.00614.11
7.0.70.0060.00814.22
7.0.60.0800.00714.17
7.0.50.0030.01114.32
7.0.40.0060.00813.25
7.0.30.0090.00513.31
7.0.20.1740.00913.39
7.0.10.0200.00713.35
7.0.00.0700.00413.52
5.6.400.0030.01014.20
5.6.390.0060.00914.09
5.6.380.0000.01714.38
5.6.370.0070.00713.84
5.6.360.0030.00614.52
5.6.350.0000.01314.41
5.6.340.0030.01413.72
5.6.330.0000.01314.37
5.6.320.0070.00714.41
5.6.310.0070.01014.42
5.6.300.0110.00414.13
5.6.290.0100.00314.17
5.6.280.0060.00614.14
5.6.270.0100.00614.00
5.6.260.0100.00714.39
5.6.250.0000.00914.21
5.6.240.0030.01414.39
5.6.230.0060.00613.99
5.6.220.0100.00714.14
5.6.210.0040.00714.47
5.6.200.0070.00714.04
5.6.190.0100.00714.12
5.6.180.0080.00014.34
5.6.170.0040.00414.26
5.6.160.0040.00414.36
5.6.150.0060.00614.21
5.6.140.0030.01614.46
5.6.130.0070.00714.04
5.6.120.0060.01214.00
5.6.110.0080.00814.04
5.6.100.0030.01214.41
5.6.90.0060.00613.97
5.6.80.0110.00314.15
5.6.70.0030.00914.31
5.6.60.0030.01013.96
5.6.50.0040.00414.24
5.6.40.0100.00314.04
5.6.30.0000.01414.10
5.6.20.0000.01414.14
5.6.10.0110.00414.20
5.6.00.0030.00713.96

preferences:
60.5 ms | 401 KiB | 5 Q