3v4l.org

run code in 300+ PHP versions simultaneously
<?php $gender = ''; $array = array(); $array[$gender] = ucwords($gender); print_r($array);

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)
8.3.60.0110.00416.50
8.3.50.0300.00521.93
8.3.40.0110.00318.71
8.3.30.0090.01318.45
8.3.20.0040.00420.29
8.3.10.0040.00423.70
8.3.00.0000.00819.26
8.2.180.0110.00716.48
8.2.170.0110.00422.96
8.2.160.0140.00020.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.39
8.2.120.0040.00426.35
8.2.110.0080.00020.43
8.2.100.0060.00617.93
8.2.90.0000.00719.05
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0050.00517.90
8.2.50.0000.00918.07
8.2.40.0080.00020.95
8.2.30.0030.00520.49
8.2.20.0040.00417.64
8.2.10.0000.00718.05
8.2.00.0070.00017.94
8.1.280.0060.00925.92
8.1.270.0160.00323.97
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00622.14
8.1.230.0040.00717.64
8.1.220.0070.00017.79
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0000.00717.77
8.1.180.0000.00818.10
8.1.170.0090.00018.66
8.1.160.0040.00421.94
8.1.150.0070.00018.83
8.1.140.0090.00019.40
8.1.130.0030.00317.67
8.1.120.0070.00017.40
8.1.110.0050.00317.32
8.1.100.0000.00717.38
8.1.90.0080.00017.41
8.1.80.0000.00817.39
8.1.70.0040.00417.28
8.1.60.0060.00317.54
8.1.50.0020.00517.48
8.1.40.0050.00317.34
8.1.30.0050.00317.54
8.1.20.0040.00417.55
8.1.10.0040.00417.49
8.1.00.0000.00717.32
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.31
8.0.270.0070.00017.10
8.0.260.0050.00317.11
8.0.250.0060.00016.78
8.0.240.0000.00716.78
8.0.230.0030.00316.85
8.0.220.0030.00316.73
8.0.210.0000.00816.81
8.0.200.0030.00316.76
8.0.190.0030.00316.92
8.0.180.0080.00016.68
8.0.170.0000.00816.82
8.0.160.0040.00416.78
8.0.150.0000.00716.80
8.0.140.0070.00316.75
8.0.130.0060.00013.24
8.0.120.0080.00016.79
8.0.110.0070.00016.78
8.0.100.0040.00416.89
8.0.90.0030.00316.88
8.0.80.0030.01316.81
8.0.70.0080.00016.84
8.0.60.0000.00816.63
8.0.50.0000.00716.67
8.0.30.0140.00516.94
8.0.20.0100.01117.40
8.0.10.0040.00416.72
8.0.00.0130.00816.84
7.4.330.0040.00016.84
7.4.320.0030.00316.48
7.4.300.0000.00616.44
7.4.290.0050.00216.44
7.4.280.0040.00416.43
7.4.270.0070.00016.52
7.4.260.0030.00516.33
7.4.250.0000.00716.37
7.4.240.0030.00316.44
7.4.230.0070.00016.37
7.4.220.0060.01316.63
7.4.210.0090.01216.55
7.4.200.0040.00416.31
7.4.160.0080.01116.29
7.4.150.0200.00317.40
7.4.140.0060.01117.86
7.4.130.0090.00816.49
7.4.120.0080.00916.44
7.4.110.0090.00916.42
7.4.100.0120.01216.33
7.4.90.0130.00316.34
7.4.80.0140.00619.39
7.4.70.0070.01016.37
7.4.60.0060.00916.51
7.4.50.0040.01116.46
7.4.40.0080.00816.37
7.4.30.0070.01016.30
7.4.00.0060.00914.99
7.3.330.0080.00013.16
7.3.320.0050.00012.93
7.3.310.0000.00716.26
7.3.300.0030.00316.24
7.3.290.0080.00716.29
7.3.280.0060.01116.29
7.3.270.0070.01117.40
7.3.260.0150.00916.30
7.3.250.0120.00916.15
7.3.240.0130.00716.28
7.3.230.0200.00016.54
7.3.210.0110.00716.45
7.3.200.0150.00616.15
7.3.190.0130.00916.25
7.3.180.0070.01316.38
7.3.170.0000.01616.30
7.3.160.0060.01116.24
7.2.330.0070.01916.57
7.2.320.0140.00316.57
7.2.310.0100.00716.24
7.2.300.0060.01116.75
7.2.290.0140.00716.49
7.2.60.0030.01016.31
7.2.00.0070.01019.02
7.1.200.0050.00515.75
7.1.100.0050.00518.02
7.1.70.0000.00717.08
7.1.60.0060.01619.36
7.1.50.0070.01016.96
7.1.00.0030.07322.43
7.0.200.0020.00516.72
7.0.60.0030.06319.94
7.0.50.0070.08317.84
7.0.40.0100.04020.03
7.0.30.0130.05320.19
7.0.20.0200.04020.33
7.0.10.0100.04020.14
7.0.00.0030.05020.16
5.6.280.0030.03020.98
5.6.210.0130.06020.54
5.6.200.0100.07718.19
5.6.190.0030.04020.73
5.6.180.0400.03720.41
5.6.170.0200.08320.53
5.6.160.0130.08320.55
5.6.150.0130.07318.17
5.6.140.0130.03318.11
5.6.130.0070.08018.22
5.6.120.0030.04020.89
5.6.110.0100.07721.11
5.6.100.0100.08321.10
5.6.90.0100.06320.97
5.6.80.0170.05720.50
5.5.350.0130.08720.49
5.5.340.0030.05718.02
5.5.330.0200.07020.56
5.5.320.0000.04320.26
5.5.310.0230.04320.31
5.5.300.0030.08718.02
5.5.290.0070.06318.01
5.5.280.0030.06320.64
5.5.270.0000.05320.78
5.5.260.0070.07720.86
5.5.250.0030.07020.58
5.5.240.0200.04320.28

preferences:
54.92 ms | 401 KiB | 5 Q