3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text="wel come to itc"; echo $text; echo "<br></br>"; echo $show=str_replace(" ","_",$text); ?> <form action="change_name.php" method="post"> <input name="gettext" type="text"/> </form>

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)
8.3.60.0060.00916.46
8.3.50.0210.00722.82
8.3.40.0120.00318.71
8.3.30.0050.00818.96
8.3.20.0070.00020.09
8.3.10.0040.00421.64
8.3.00.0080.00017.59
8.2.180.0120.00916.63
8.2.170.0070.01022.96
8.2.160.0030.01020.51
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.16
8.2.110.0100.00622.28
8.2.100.0090.00317.78
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0080.00017.50
8.2.60.0080.00018.03
8.2.50.0080.00018.07
8.2.40.0000.00718.03
8.2.30.0040.00418.06
8.2.20.0050.00217.67
8.2.10.0000.00718.16
8.2.00.0070.00017.68
8.1.280.0100.00325.92
8.1.270.0050.00323.71
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0000.01019.16
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0040.00421.95
8.1.150.0040.00418.70
8.1.140.0070.00017.33
8.1.130.0000.00719.63
8.1.120.0040.00317.36
8.1.110.0080.00017.41
8.1.100.0000.00717.41
8.1.90.0040.00417.38
8.1.80.0000.00717.32
8.1.70.0030.00317.30
8.1.60.0060.00317.36
8.1.50.0040.00417.43
8.1.40.0050.00317.48
8.1.30.0050.00317.54
8.1.20.0000.00717.61
8.1.10.0040.00417.53
8.1.00.0040.00417.44
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.36
8.0.270.0080.00017.16
8.0.260.0000.00717.25
8.0.250.0000.00716.84
8.0.240.0080.00016.96
8.0.230.0000.00716.88
8.0.220.0070.00016.86
8.0.210.0070.00016.72
8.0.200.0030.00316.86
8.0.190.0020.00516.74
8.0.180.0040.00416.85
8.0.170.0030.00516.73
8.0.160.0050.00316.79
8.0.150.0000.00716.67
8.0.140.0070.00016.68
8.0.130.0060.00013.21
8.0.120.0040.00416.67
8.0.110.0040.00416.83
8.0.100.0000.00716.84
8.0.90.0000.00716.79
8.0.80.0130.00316.80
8.0.70.0070.00016.78
8.0.60.0050.00216.70
8.0.50.0000.00716.72
8.0.30.0090.00916.94
8.0.20.0100.01017.40
8.0.10.0000.00716.76
8.0.00.0090.00916.78
7.4.330.0020.00215.00
7.4.320.0000.00616.50
7.4.300.0030.00316.32
7.4.290.0030.00316.52
7.4.280.0000.00716.38
7.4.270.0000.00716.34
7.4.260.0030.00616.34
7.4.250.0040.00416.45
7.4.240.0000.00716.50
7.4.230.0030.00316.59
7.4.220.0220.00016.56
7.4.210.0140.00716.50
7.4.200.0030.00316.38
7.4.160.0100.01016.28
7.4.150.0060.01217.40
7.4.140.0110.00617.86
7.4.130.0030.01316.43
7.4.120.0110.00816.50
7.4.110.0130.00316.16
7.4.100.0060.01116.43
7.4.90.0060.01216.46
7.4.80.0030.01419.39
7.4.70.0060.01516.42
7.4.60.0100.00716.33
7.4.50.0030.00516.55
7.4.40.0110.00716.53
7.4.30.0130.00316.41
7.4.00.0000.01514.83
7.3.330.0070.00013.12
7.3.320.0000.00612.93
7.3.310.0000.00716.03
7.3.300.0040.00416.14
7.3.290.0050.00816.18
7.3.280.0070.01016.24
7.3.270.0130.01017.40
7.3.260.0120.00916.49
7.3.250.0020.01616.25
7.3.240.0100.00616.52
7.3.230.0060.01616.39
7.3.210.0100.01016.16
7.3.200.0030.01419.39
7.3.190.0040.01216.26
7.3.180.0100.00616.17
7.3.170.0040.01116.40
7.3.160.0130.00316.36
7.3.120.0080.00417.15
7.3.110.0080.00417.15
7.3.100.0000.01117.15
7.3.90.0000.00917.15
7.3.80.0080.00817.15
7.3.70.0040.00717.15
7.3.60.0040.00417.15
7.3.50.0030.01117.15
7.3.40.0080.00417.15
7.3.30.0030.00917.15
7.3.20.0030.00917.15
7.3.10.0070.00716.95
7.3.00.0040.00716.85
7.2.330.0110.01216.56
7.2.320.0060.01016.51
7.2.310.0060.01216.59
7.2.300.0120.00316.26
7.2.290.0090.00916.64
7.2.240.0040.01117.15
7.2.230.0090.00317.15
7.2.220.0060.00817.15
7.2.210.0030.01317.15
7.2.200.0040.01217.15
7.2.190.0000.01317.15
7.2.180.0070.00417.15
7.2.170.0030.01217.15
7.2.160.0090.00417.15
7.2.150.0060.00917.15
7.2.140.0110.00017.15
7.2.130.0090.00617.01
7.2.120.0050.00817.02
7.2.110.0040.01016.97
7.2.100.0070.00616.85
7.2.90.0030.01016.99
7.2.80.0090.00317.01
7.2.70.0080.00316.97
7.2.60.0120.00417.01
7.2.50.0110.00217.06
7.2.40.0020.01417.10
7.2.30.0030.00816.98
7.2.20.0020.01016.92
7.2.10.0060.00517.08
7.2.00.0020.00917.74
7.1.330.0040.01117.15
7.1.320.0040.00717.15
7.1.310.0030.00617.15
7.1.300.0040.00817.15
7.1.290.0040.00717.15
7.1.280.0070.00417.15
7.1.270.0060.00617.15
7.1.260.0030.01017.15
7.1.250.0040.00716.54
7.1.100.0040.00417.93
7.1.70.0000.01117.25
7.1.60.0200.00319.40
7.1.50.0160.01334.78
7.1.00.0070.07322.48
7.0.200.0040.00416.42
7.0.140.0070.07022.07
7.0.60.0070.07020.02
7.0.50.0070.04717.81
7.0.40.0030.04320.40
7.0.30.0130.04320.04
7.0.20.0330.05320.34
7.0.10.0070.08720.16
7.0.00.0030.08720.16
5.6.280.0130.06321.14
5.6.210.0130.05720.47
5.6.200.0100.07018.21
5.6.190.0170.08020.49
5.6.180.0230.08020.64
5.6.170.0270.04320.71
5.6.160.0130.07720.38
5.6.150.0100.07718.22
5.6.140.0100.08018.08
5.6.130.0070.05018.18
5.6.120.0000.04720.89
5.6.110.0130.08021.01
5.6.100.0130.07021.01
5.6.90.0100.07720.93
5.6.80.0130.06320.38
5.5.350.3600.04320.31
5.5.340.0030.04017.92
5.5.330.0100.06720.29
5.5.320.0270.07320.30
5.5.310.0330.07720.27
5.5.300.0000.04718.01
5.5.290.0030.04717.88
5.5.280.0070.07020.81
5.5.270.0200.07320.67
5.5.260.0130.07720.87
5.5.250.0070.08020.79
5.5.240.0030.07320.18
5.4.450.0200.07019.45
5.4.440.0800.05319.19
5.4.430.0600.06019.47
5.4.420.0430.05319.54
5.4.410.0700.05719.05
5.4.400.0570.05319.01
5.4.390.0630.04718.96
5.4.380.0130.05718.67
5.4.370.0100.04318.61
5.4.360.0100.04318.62
5.4.350.0060.03611.97
5.4.340.0060.04811.97
5.4.320.0090.03912.45
5.4.310.0070.04012.45
5.4.300.0120.03512.45
5.4.290.0050.03912.45
5.4.280.0040.03712.35
5.4.270.0030.03812.34
5.4.260.0050.04012.34
5.4.250.0050.03812.35
5.4.240.0040.03812.35
5.4.230.0130.04112.34
5.4.220.0100.03312.34
5.4.210.0050.03712.34
5.4.200.0030.04812.34
5.4.190.0080.03312.34
5.4.180.0080.03412.33
5.4.170.0070.03512.34
5.4.160.0050.03612.34
5.4.150.0030.03912.34
5.4.140.0080.03512.02
5.4.130.0080.03512.01
5.4.120.0060.03511.97
5.4.110.0070.03411.96
5.4.100.0070.03311.96
5.4.90.0050.03711.96
5.4.80.0040.03811.96
5.4.70.0030.03811.96
5.4.60.0030.03711.96
5.4.50.0090.03311.96
5.4.40.0040.03811.95
5.4.30.0110.03211.94
5.4.20.0060.03811.95
5.4.10.0060.03811.95
5.4.00.0050.04711.43
5.3.290.0110.04312.80
5.3.280.0090.04712.71
5.3.270.0080.05312.73
5.3.260.0090.05012.72
5.3.250.0050.04012.72
5.3.240.0070.05512.72
5.3.230.0120.04312.71
5.3.220.0090.03512.68
5.3.210.0050.04012.68
5.3.200.0110.03712.68
5.3.190.0050.05412.68
5.3.180.0100.04912.68
5.3.170.0100.05912.67
5.3.160.0100.04912.68
5.3.150.0110.04912.68
5.3.140.0070.05212.66
5.3.130.0100.05012.66
5.3.120.0080.05612.65
5.3.110.0120.04912.66
5.3.100.0120.04012.11
5.3.90.0140.07012.08
5.3.80.0080.05012.08
5.3.70.0050.05212.08
5.3.60.0070.04112.06
5.3.50.0050.03912.00
5.3.40.0060.03612.00
5.3.30.0040.03711.94
5.3.20.0060.03611.72
5.3.10.0070.03711.69
5.3.00.0060.04211.69
5.2.170.0060.0309.18
5.2.160.0080.0419.18
5.2.150.0080.0399.18
5.2.140.0070.0329.17
5.2.130.0060.0299.14
5.2.120.0080.0329.13
5.2.110.0070.0339.14
5.2.100.0070.0349.14
5.2.90.0050.0319.13
5.2.80.0060.0419.13
5.2.70.0050.0369.13
5.2.60.0060.0309.09
5.2.50.0080.0289.06
5.2.40.0070.0269.03
5.2.30.0070.0289.00
5.2.20.0060.0289.00
5.2.10.0030.0348.92
5.2.00.0050.0298.77
5.1.60.0050.0258.05
5.1.50.0050.0258.06
5.1.40.0060.0258.04
5.1.30.0050.0288.38
5.1.20.0060.0268.41
5.1.10.0060.0248.13
5.1.00.0030.0268.13
5.0.50.0030.0216.61
5.0.40.0030.0196.48
5.0.30.0090.0256.29
5.0.20.0030.0206.26
5.0.10.0030.0206.23
5.0.00.0030.0316.23
4.4.90.0030.0164.77
4.4.80.0010.0214.76
4.4.70.0050.0174.75
4.4.60.0060.0164.75
4.4.50.0030.0194.77
4.4.40.0040.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0174.85
4.4.10.0030.0224.85
4.4.00.0070.0254.76
4.3.110.0050.0174.67
4.3.100.0060.0154.66
4.3.90.0050.0164.64
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0020.0163.28
4.3.20.0020.0163.25
4.3.10.0010.0173.22
4.3.00.0200.0208.41

preferences:
40.13 ms | 401 KiB | 5 Q