3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "dan Holmes"; $first_name = "Subscriber"; $nameParts = explode(" ", $name); if($nameParts) { $first_name = ucfirst($nameParts[0]); } var_dump($first_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)
8.3.70.0090.00616.63
8.3.60.0140.00716.48
8.3.50.0140.00422.88
8.3.40.0110.00418.59
8.3.30.0070.00718.89
8.3.20.0040.00720.34
8.3.10.0040.00423.59
8.3.00.0040.00419.38
8.2.180.0070.01118.18
8.2.170.0110.00422.96
8.2.160.0130.00320.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00826.16
8.2.120.0000.00820.96
8.2.110.0090.00020.34
8.2.100.0080.00318.03
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0020.00517.80
8.2.50.0060.00318.07
8.2.40.0080.00019.95
8.2.30.0040.00417.97
8.2.20.0000.00817.68
8.2.10.0040.00418.06
8.2.00.0050.00217.74
8.1.280.0100.00325.92
8.1.270.0040.00423.79
8.1.260.0000.00726.35
8.1.250.0020.00528.09
8.1.240.0060.00323.79
8.1.230.0090.00319.18
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00817.00
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0050.00318.32
8.1.160.0040.00422.00
8.1.150.0000.00818.81
8.1.140.0050.00217.31
8.1.130.0000.00717.88
8.1.120.0040.00417.41
8.1.110.0000.00717.31
8.1.100.0000.00717.43
8.1.90.0000.00717.43
8.1.80.0060.00317.46
8.1.70.0030.00317.36
8.1.60.0040.00417.43
8.1.50.0030.00517.45
8.1.40.0030.00717.32
8.1.30.0050.00317.48
8.1.20.0000.00817.61
8.1.10.0090.00017.52
8.1.00.0030.00617.38
8.0.300.0060.00318.77
8.0.290.0000.00816.63
8.0.280.0000.00818.29
8.0.270.0000.00717.11
8.0.260.0000.00617.05
8.0.250.0070.00016.92
8.0.240.0030.00316.89
8.0.230.0040.00416.86
8.0.220.0040.00416.85
8.0.210.0000.00616.82
8.0.200.0000.00616.90
8.0.190.0000.00816.92
8.0.180.0000.00716.75
8.0.170.0050.00316.89
8.0.160.0030.00416.83
8.0.150.0070.00016.67
8.0.140.0000.00716.73
8.0.130.0030.00313.30
8.0.120.0000.00816.71
8.0.110.0040.00416.67
8.0.100.0080.00016.76
8.0.90.0070.00016.88
8.0.80.0140.00316.78
8.0.70.0040.00416.73
8.0.60.0040.00416.72
8.0.50.0000.00816.86
8.0.30.0090.01017.04
8.0.20.0120.00717.40
8.0.10.0030.00516.91
8.0.00.0110.00816.76
7.4.330.0060.00015.09
7.4.320.0030.00316.45
7.4.300.0000.00616.47
7.4.290.0070.00016.39
7.4.280.0050.00316.52
7.4.270.0040.00416.41
7.4.260.0090.00016.55
7.4.250.0000.00716.42
7.4.240.0070.00016.56
7.4.230.0040.00416.43
7.4.220.0070.01016.31
7.4.210.0080.00816.48
7.4.200.0050.00216.48
7.4.160.0090.00616.33
7.4.150.0160.00317.40
7.4.140.0070.01317.86
7.4.130.0090.00916.57
7.4.120.0050.01216.52
7.4.110.0090.00916.50
7.4.100.0000.02216.46
7.4.90.0100.00716.55
7.4.80.0120.00819.39
7.4.70.0100.00916.48
7.4.60.0080.00816.33
7.4.50.0000.00816.36
7.4.40.0100.00716.43
7.4.30.0090.00616.24
7.4.00.0120.00514.89
7.3.330.0050.00012.95
7.3.320.0020.00213.13
7.3.310.0070.00016.10
7.3.300.0070.00016.06
7.3.290.0040.01116.20
7.3.280.0060.00916.18
7.3.270.0060.01117.40
7.3.260.0060.01216.24
7.3.250.0100.00916.45
7.3.240.0150.00616.23
7.3.230.0100.00716.39
7.3.210.0070.01016.60
7.3.200.0090.01219.39
7.3.190.0160.00616.23
7.3.180.0060.00916.36
7.3.170.0120.00416.27
7.3.160.0090.00916.57
7.3.120.0100.00714.73
7.3.110.0120.00614.57
7.3.100.0040.01114.80
7.3.90.0030.01014.39
7.3.80.0100.00614.68
7.3.70.0060.00914.89
7.3.60.0070.00714.75
7.3.50.0130.00314.56
7.3.40.0040.01214.79
7.3.30.0000.00814.65
7.3.20.0030.01016.43
7.3.10.0040.00816.39
7.3.00.0120.00316.33
7.2.330.0030.01516.70
7.2.320.0070.01016.66
7.2.310.0100.01016.63
7.2.300.0030.02016.57
7.2.290.0090.00916.33
7.2.250.0070.01115.22
7.2.240.0100.01014.92
7.2.230.0060.01015.05
7.2.220.0040.00814.86
7.2.210.0090.00615.12
7.2.200.0080.00414.92
7.2.190.0030.01014.55
7.2.180.0060.00614.87
7.2.170.0060.00614.97
7.2.60.0190.00816.41
7.1.330.0030.01015.63
7.1.320.0120.00315.68
7.1.310.0000.01315.71
7.1.300.0060.00615.60
7.1.290.0030.00816.00
7.1.280.0000.00915.60
7.1.270.0040.00715.81
7.1.260.0000.01215.78
7.1.200.0030.01015.55
7.1.70.0000.01616.95
7.1.60.0100.01419.40
7.1.50.0060.01516.84
7.1.00.0030.07722.48
7.0.200.0030.00616.53
7.0.140.0030.07322.16
7.0.60.0000.09319.94
7.0.50.0100.07717.88
7.0.40.0130.06720.04
7.0.30.0630.05320.20
7.0.20.0300.06020.04
7.0.10.0030.08720.33
7.0.00.0030.08720.18
5.6.210.0170.07320.50
5.6.200.0070.03718.21
5.6.190.0070.08720.67
5.6.180.0330.08320.35
5.6.170.0300.07720.41
5.6.160.0100.07020.61
5.6.150.0070.08318.11
5.6.140.0100.05318.12
5.6.130.0100.06718.12
5.6.120.0070.05021.02
5.6.110.0030.08021.07
5.6.100.0130.07020.98
5.6.90.0070.08321.12
5.6.80.0070.07720.40
5.6.70.0170.04020.49
5.5.350.0030.07320.43
5.5.340.0100.07317.95
5.5.330.0200.04020.43
5.5.320.0470.06720.18
5.5.310.0200.05320.32
5.5.300.0070.05017.98
5.5.290.0030.08318.01
5.5.280.0170.07020.87
5.5.270.0030.04320.86
5.5.260.0070.03720.72
5.5.250.0070.06720.79
5.5.240.0000.06020.03
5.4.450.0600.06019.32
5.4.440.0300.06319.25
5.4.430.0030.06719.47
5.4.420.0270.04319.24
5.4.410.0270.05019.50
5.4.400.0130.05719.30
5.4.390.0200.05019.15
5.4.380.0070.06018.65
5.4.370.0070.05718.46
5.4.360.0200.04318.59
5.4.350.0130.05318.61
5.4.340.0130.05718.59
5.4.320.0070.04312.46
5.4.310.0060.04312.45
5.4.300.0060.03812.45
5.4.290.0080.03712.45
5.4.280.0080.03912.35
5.4.270.0100.04512.35
5.4.260.0070.03712.35
5.4.250.0050.03912.35
5.4.240.0070.04212.35
5.4.230.0090.04712.34
5.4.220.0050.04212.34
5.4.210.0070.03812.34
5.4.200.0040.04212.34
5.4.190.0070.03712.34
5.4.180.0070.03812.34
5.4.170.0080.04212.35
5.4.160.0050.03712.35
5.4.150.0080.03712.34
5.4.140.0040.04212.02
5.4.130.0060.03812.01
5.4.120.0070.04011.97
5.4.110.0050.04211.97
5.4.100.0120.03211.97
5.4.90.0060.03811.96
5.4.80.0080.04511.96
5.4.70.0090.03811.96
5.4.60.0060.03711.96
5.4.50.0050.03811.96
5.4.40.0060.03911.95
5.4.30.0070.03411.95
5.4.20.0050.03511.94
5.4.10.0070.03211.95
5.4.00.0090.03511.43
5.3.290.0110.04412.80
5.3.280.0070.03712.71
5.3.270.0070.04112.73
5.3.260.0080.03612.72
5.3.250.0080.04512.72
5.3.240.0060.03912.72
5.3.230.0120.04412.71
5.3.220.0040.03912.68
5.3.210.0080.03712.68
5.3.200.0080.03512.68
5.3.190.0090.04812.67
5.3.180.0080.03612.67
5.3.170.0060.03612.67
5.3.160.0070.03712.67
5.3.150.0070.03912.67
5.3.140.0060.03912.66
5.3.130.0100.04312.66
5.3.120.0100.04512.66
5.3.110.0080.04712.65
5.3.100.0070.04012.12
5.3.90.0050.04112.08
5.3.80.0080.03612.08
5.3.70.0080.03812.07
5.3.60.0050.03612.06
5.3.50.0070.03412.00
5.3.40.0010.04112.00
5.3.30.0050.03611.94
5.3.20.0090.03711.73
5.3.10.0070.03611.69
5.3.00.0070.03811.68
5.2.170.0070.0349.18
5.2.160.0060.0319.18
5.2.150.0080.0359.18
5.2.140.0060.0309.17
5.2.130.0030.0359.13
5.2.120.0060.0399.13
5.2.110.0050.0309.14
5.2.100.0080.0279.14
5.2.90.0060.0359.14
5.2.80.0080.0299.14
5.2.70.0060.0369.13
5.2.60.0070.0309.08
5.2.50.0050.0429.05
5.2.40.0060.0289.03
5.2.30.0070.0299.01
5.2.20.0070.0339.00
5.2.10.0020.0328.92
5.2.00.0060.0308.77
5.1.60.0030.0328.06
5.1.50.0050.0298.06
5.1.40.0080.0268.04
5.1.30.0040.0278.39
5.1.20.0050.0268.41
5.1.10.0050.0268.14
5.1.00.0030.0268.14
5.0.50.0050.0196.62
5.0.40.0060.0176.48
5.0.30.0020.0326.29
5.0.20.0040.0276.25
5.0.10.0070.0176.24
5.0.00.0030.0326.23
4.4.90.0030.0214.77
4.4.80.0050.0184.76
4.4.70.0060.0154.75
4.4.60.0060.0154.75
4.4.50.0000.0194.77
4.4.40.0050.0264.70
4.4.30.0040.0184.76
4.4.20.0040.0184.84
4.4.10.0020.0164.85
4.4.00.0020.0294.76
4.3.110.0040.0184.67
4.3.100.0010.0194.66
4.3.90.0050.0174.63
4.3.80.0040.0264.59
4.3.70.0050.0174.63
4.3.60.0050.0174.63
4.3.50.0030.0194.63
4.3.40.0030.0234.54
4.3.30.0050.0133.29
4.3.20.0030.0153.26
4.3.10.0020.0213.22
4.3.00.0000.0337.82

preferences:
40.18 ms | 401 KiB | 5 Q