3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ucwords(str_replace("_", " ", "column_name"));

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)
8.3.40.0110.00718.67
8.3.30.0070.00719.02
8.3.20.0070.00020.21
8.3.10.0000.00721.73
8.3.00.0050.00317.80
8.2.170.0040.01222.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.01226.16
8.2.120.0000.00921.10
8.2.110.0140.00319.19
8.2.100.0080.00417.91
8.2.90.0000.00819.03
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0060.00617.68
8.2.50.0030.00518.07
8.2.40.0000.00819.76
8.2.30.0040.00417.87
8.2.20.0060.00317.48
8.2.10.0000.00817.83
8.2.00.0070.00017.42
8.1.270.0030.00623.75
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.06
8.1.230.0090.00319.01
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.22
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0030.00518.46
8.1.160.0040.00421.92
8.1.150.0000.00718.78
8.1.140.0040.00417.40
8.1.130.0030.00317.80
8.1.120.0040.00417.35
8.1.110.0000.00717.36
8.1.100.0000.00717.36
8.1.90.0070.00017.31
8.1.80.0040.00417.25
8.1.70.0000.00717.13
8.1.60.0040.00417.31
8.1.50.0040.00417.38
8.1.40.0030.00517.34
8.1.30.0050.00317.35
8.1.20.0050.00317.52
8.1.10.0040.00417.44
8.1.00.0050.00317.45
8.0.300.0000.00718.77
8.0.290.0030.00616.63
8.0.280.0000.00718.27
8.0.270.0030.00317.14
8.0.260.0000.00617.23
8.0.250.0070.00016.91
8.0.240.0040.00416.87
8.0.230.0100.00016.73
8.0.220.0000.00616.66
8.0.210.0030.00316.73
8.0.200.0030.00316.71
8.0.190.0030.00316.69
8.0.180.0070.00316.82
8.0.170.0000.00816.77
8.0.160.0080.00016.89
8.0.150.0030.00516.70
8.0.140.0000.00716.66
8.0.130.0000.00613.15
8.0.120.0040.00416.76
8.0.110.0000.00716.65
8.0.100.0070.00016.88
8.0.90.0000.00716.65
8.0.80.0080.00816.79
8.0.70.0000.00716.68
8.0.60.0070.00016.63
8.0.50.0020.00516.82
8.0.30.0090.01216.83
8.0.20.0090.00817.40
8.0.10.0000.00716.73
8.0.00.0150.00316.53
7.4.330.0000.00515.00
7.4.320.0000.00616.36
7.4.300.0060.00316.35
7.4.290.0000.00716.43
7.4.280.0040.00416.25
7.4.270.0050.00316.32
7.4.260.0030.00316.39
7.4.250.0030.00616.25
7.4.240.0020.00516.43
7.4.230.0000.00816.35
7.4.220.0090.00916.31
7.4.210.0100.00316.56
7.4.200.0030.00416.45
7.4.160.0120.00416.37
7.4.150.0150.00717.40
7.4.140.0080.00817.86
7.4.130.0130.01316.17
7.4.120.0120.00816.58
7.4.110.0120.00416.45
7.4.100.0070.01516.37
7.4.90.0100.00716.29
7.4.80.0080.00819.39
7.4.70.0150.00316.49
7.4.60.0090.00916.59
7.4.50.0050.00316.22
7.4.40.0080.00816.16
7.4.30.0070.00716.26
7.4.10.0090.00914.41
7.4.00.0050.01214.82
7.3.330.0000.00613.02
7.3.320.0000.00512.97
7.3.310.0000.00816.20
7.3.300.0060.00016.11
7.3.290.0070.00716.11
7.3.280.0080.01016.20
7.3.270.0100.00717.40
7.3.260.0160.01016.32
7.3.240.0030.01316.38
7.3.230.0140.00316.39
7.3.210.0070.01016.50
7.3.200.0060.01619.39
7.3.190.0080.00816.10
7.3.180.0110.01116.23
7.3.170.0120.00616.27
7.3.160.0100.01016.01
7.3.130.0090.00614.66
7.3.120.0090.00614.64
7.3.110.0080.01214.55
7.3.100.0100.00314.87
7.3.90.0080.00814.73
7.3.80.0060.01014.68
7.3.70.0100.00714.46
7.3.60.0040.00714.65
7.3.50.0120.00314.50
7.3.40.0050.00514.77
7.3.30.0060.00614.57
7.3.20.0030.00716.54
7.3.10.0070.00816.41
7.3.00.0020.01316.48
7.2.330.0090.00916.32
7.2.320.0110.00516.54
7.2.310.0060.01216.37
7.2.300.0070.01016.37
7.2.290.0070.01016.57
7.2.260.0110.00714.52
7.2.250.0140.00415.11
7.2.240.0100.00715.10
7.2.230.0040.01215.03
7.2.220.0030.01315.17
7.2.210.0060.00614.80
7.2.200.0000.00914.99
7.2.190.0030.01014.84
7.2.180.0050.00515.00
7.2.170.0030.01014.94
7.2.160.0000.01614.89
7.2.150.0100.00616.58
7.2.140.0070.00716.74
7.2.130.0060.01016.68
7.2.120.0080.00516.63
7.2.110.0110.00316.73
7.2.100.0110.00216.71
7.2.90.0030.01216.66
7.2.80.0080.00516.79
7.2.70.0030.00816.88
7.2.60.0040.01016.91
7.2.50.0080.01016.86
7.2.40.0080.00416.78
7.2.30.0070.00916.88
7.2.20.0110.00316.91
7.2.10.0020.01016.79
7.2.00.0070.00517.49
7.1.330.0060.00915.76
7.1.320.0070.00715.80
7.1.310.0080.00315.74
7.1.300.0100.00715.69
7.1.290.0100.00315.71
7.1.280.0000.00915.64
7.1.270.0040.00815.68
7.1.260.0100.00315.57
7.1.250.0110.00415.74
7.1.240.0030.00715.73
7.1.230.0090.00015.69
7.1.220.0080.00015.48
7.1.210.0060.00315.72
7.1.200.0090.00515.76
7.1.190.0090.00315.78
7.1.180.0000.01415.80
7.1.170.0110.00415.75
7.1.160.0060.00615.77
7.1.150.0000.01415.60
7.1.140.0030.00515.71
7.1.130.0040.00815.69
7.1.120.0030.01015.68
7.1.110.0100.00015.48
7.1.100.0030.00816.79
7.1.90.0030.01015.74
7.1.80.0040.00415.69
7.1.70.0030.00716.26
7.1.60.0050.00916.39
7.1.50.0070.00816.34
7.1.40.0060.00315.69
7.1.30.0000.01315.75
7.1.20.0070.01015.64
7.1.10.0000.01615.75
7.1.00.0040.04218.81
7.0.330.0040.00815.41
7.0.320.0070.00415.35
7.0.310.0030.00615.42
7.0.300.0090.00915.07
7.0.290.0030.00715.14
7.0.280.0030.00915.35
7.0.270.0080.00414.88
7.0.260.0000.00915.32
7.0.250.0060.00615.02
7.0.240.0000.00915.29
7.0.230.0150.00015.04
7.0.220.0130.00015.31
7.0.210.0000.01415.34
7.0.200.0060.00315.90
7.0.190.0070.00715.30
7.0.180.0050.00515.50
7.0.170.0070.00715.39
7.0.160.0060.00315.20
7.0.150.0060.00915.37
7.0.140.0050.04018.59
7.0.130.0070.00415.13
7.0.120.0000.01015.45
7.0.110.0100.00615.38
7.0.100.0070.01015.47
7.0.90.0040.01115.41
7.0.80.0030.00715.34
7.0.70.0100.00315.31
7.0.60.0030.02917.63
7.0.50.0060.02316.55
7.0.40.0120.04316.63
7.0.30.0130.02816.81
7.0.20.0160.03416.74
7.0.10.0020.03716.67
7.0.00.0130.04216.74
5.6.400.0030.00713.85
5.6.390.0090.00013.97
5.6.380.0030.01014.32
5.6.370.0070.00313.88
5.6.360.0060.00914.30
5.6.350.0030.00914.12
5.6.340.0060.00313.89
5.6.330.0000.01714.06
5.6.320.0100.00314.19
5.6.310.0070.00714.31
5.6.300.0030.00913.89
5.6.290.0100.00314.10
5.6.280.0050.04017.57
5.6.270.0100.00714.29
5.6.260.0090.00614.13
5.6.250.0070.00714.02
5.6.240.0050.00314.12
5.6.230.0040.00814.21
5.6.220.0030.00714.13
5.6.210.0050.04617.33
5.6.200.0060.04516.20
5.6.190.0080.03317.24
5.6.180.0170.04517.28
5.6.170.0130.03017.51
5.6.160.0010.03817.24
5.6.150.0020.03116.18
5.6.140.0030.02316.17
5.6.130.0070.04516.16
5.6.120.0070.03317.56
5.6.110.0100.03617.65
5.6.100.0090.03417.46
5.6.90.0040.03617.81
5.6.80.0070.03417.24
5.6.70.0090.00613.95
5.6.60.0030.00714.19
5.6.50.0040.01114.06
5.6.40.0000.01513.98
5.6.30.0040.00814.11
5.6.20.0070.00714.27
5.6.10.0000.01013.99
5.6.00.0110.00013.77
5.5.380.0030.00714.02
5.5.370.0060.00614.17
5.5.360.0000.01213.99
5.5.350.0020.05017.28
5.5.340.0040.02116.13
5.5.330.0110.02917.09
5.5.320.0100.03817.17
5.5.310.0130.04217.24
5.5.300.0090.02916.07
5.5.290.0050.04516.01
5.5.280.0070.03717.45
5.5.270.0040.03317.20
5.5.260.0130.03817.45
5.5.250.0130.04017.31
5.5.240.1800.02717.02
5.5.230.0060.00614.06
5.5.220.0070.00314.03
5.5.210.0060.00614.15
5.5.200.0040.00914.05
5.5.190.0060.00614.18
5.5.180.0030.01214.12
5.5.170.0000.01013.99
5.5.160.0060.00913.87
5.5.150.0030.00613.94
5.5.140.0080.00514.02
5.5.130.0080.00313.87
5.5.120.0100.00314.18
5.5.110.0070.00713.95
5.5.100.0000.01313.92
5.5.90.0000.01213.63
5.5.80.0060.00614.03
5.5.70.0030.01013.65
5.5.60.0000.01014.21
5.5.50.0080.00013.85
5.5.40.0100.00314.19
5.5.30.0060.00614.09
5.5.20.0070.00414.05
5.5.10.0070.00714.06
5.5.00.0090.00613.78
5.4.450.0180.02516.18
5.4.440.0100.03016.06
5.4.430.0170.02616.06
5.4.420.0150.02016.25
5.4.410.0220.03016.23
5.4.400.0180.01816.08
5.4.390.0100.02316.13
5.4.380.0030.03515.75
5.4.370.0080.02815.77
5.4.360.0100.02515.74
5.4.350.0120.02815.75
5.4.340.0050.03415.78
5.4.330.0040.00413.02
5.4.320.0020.02312.74
5.4.310.0050.02512.73
5.4.300.0050.02312.74
5.4.290.0060.02112.74
5.4.280.0030.02212.68
5.4.270.0090.02012.68
5.4.260.0080.02012.69
5.4.250.0030.02212.68
5.4.240.0050.02412.68
5.4.230.0050.02512.68
5.4.220.0070.02112.68
5.4.210.0030.02512.68
5.4.200.0040.02112.68
5.4.190.0030.02512.68
5.4.180.0030.02612.68
5.4.170.0040.02212.68
5.4.160.0040.02412.68
5.4.150.0070.02312.68
5.4.140.0050.02012.52
5.4.130.0020.02212.52
5.4.120.0030.02312.50
5.4.110.0090.01612.49
5.4.100.0050.01812.49
5.4.90.0060.02112.49
5.4.80.0040.02112.49
5.4.70.0050.02012.49
5.4.60.0080.02012.49
5.4.50.0070.01812.49
5.4.40.0080.02312.49
5.4.30.0070.01912.49
5.4.20.0060.02112.48
5.4.10.0030.02212.49
5.4.00.0080.01812.23
5.3.290.0040.02212.91
5.3.280.0060.01912.87
5.3.270.0050.02012.88
5.3.260.0040.02812.87
5.3.250.0080.02012.87
5.3.240.0050.02112.87
5.3.230.0040.02112.86
5.3.220.0050.02212.85
5.3.210.0070.02212.85
5.3.200.0090.01812.85
5.3.190.0060.02112.85
5.3.180.0060.02312.85
5.3.170.0070.01912.85
5.3.160.0070.01712.85
5.3.150.0060.02012.85
5.3.140.0070.01812.84
5.3.130.0060.02512.84
5.3.120.0050.02512.84
5.3.110.0030.02412.84
5.3.100.0040.02212.57
5.3.90.0060.02112.55
5.3.80.0070.02012.55
5.3.70.0040.02112.55
5.3.60.0060.02012.54
5.3.50.0060.02012.51
5.3.40.0040.02212.51
5.3.30.0060.02012.48
5.3.20.0020.02212.37
5.3.10.0050.01912.36
5.3.00.0050.02112.35
5.2.170.0030.0349.18
5.2.160.0020.0329.18
5.2.150.0060.0299.18
5.2.140.0040.0319.17
5.2.130.0050.0289.14
5.2.120.0040.0289.13
5.2.110.0050.0299.14
5.2.100.0050.0289.13
5.2.90.0040.0319.13
5.2.80.0020.0329.13
5.2.70.0070.0279.13
5.2.60.0050.0299.08
5.2.50.0050.0339.05
5.2.40.0060.0269.03
5.2.30.0050.0379.00
5.2.20.0050.0289.00
5.2.10.0080.0288.91
5.2.00.0050.0278.77
5.1.60.0040.0238.06
5.1.50.0020.0268.06
5.1.40.0040.0248.04
5.1.30.0050.0248.39
5.1.20.0030.0358.41
5.1.10.0060.0238.14
5.1.00.0080.0288.14
5.0.50.0040.0256.61
5.0.40.0040.0266.46
5.0.30.0020.0316.29
5.0.20.0030.0196.25
5.0.10.0020.0306.23
5.0.00.0040.0316.22
4.4.90.0040.0204.78
4.4.80.0020.0154.75
4.4.70.0030.0224.75
4.4.60.0010.0224.75
4.4.50.0030.0144.77
4.4.40.0030.0324.71
4.4.30.0040.0174.76
4.4.20.0060.0174.84
4.4.10.0040.0184.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0050.0204.67
4.3.90.0030.0174.63
4.3.80.0020.0244.59
4.3.70.0040.0154.63
4.3.60.0040.0174.62
4.3.50.0030.0194.63
4.3.40.0020.0284.53
4.3.30.0030.0193.28
4.3.20.0020.0203.25
4.3.10.0030.0183.21
4.3.00.0130.01015.28

preferences:
41.46 ms | 400 KiB | 5 Q