3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string1 = "Tomorrow I\'ll learn about global variables."; $string2 = "This is a bad command : del c:\\"; echo $string1 . "<br />"; echo $string2;

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)
8.3.40.0040.01118.47
8.3.30.0140.00019.13
8.3.20.0040.00420.38
8.3.10.0070.00023.71
8.3.00.0100.00017.50
8.2.170.0040.01122.96
8.2.160.0100.00320.40
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0070.00021.10
8.2.110.0130.01019.38
8.2.100.0030.00919.37
8.2.90.0000.00818.98
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0080.00020.31
8.2.30.0050.00322.38
8.2.20.0000.00917.68
8.2.10.0060.00317.97
8.2.00.0050.00317.57
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00322.81
8.1.230.0000.01117.83
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0090.00017.25
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0050.00318.54
8.1.160.0000.00722.03
8.1.150.0040.00418.69
8.1.140.0060.00317.38
8.1.130.0000.00717.83
8.1.120.0000.00817.32
8.1.110.0020.00517.28
8.1.100.0000.00717.38
8.1.90.0040.00417.27
8.1.80.0040.00417.45
8.1.70.0030.00317.27
8.1.60.0000.00817.53
8.1.50.0030.00617.39
8.1.40.0060.00317.47
8.1.30.0040.00417.61
8.1.20.0000.00717.54
8.1.10.0040.00417.43
8.1.00.0070.00017.33
8.0.300.0050.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00318.42
8.0.270.0070.00017.32
8.0.260.0000.00617.18
8.0.250.0000.00716.98
8.0.240.0070.00016.84
8.0.230.0070.00016.87
8.0.220.0030.00316.88
8.0.210.0060.00316.78
8.0.200.0050.00216.99
8.0.190.0070.00016.97
8.0.180.0070.00016.80
8.0.170.0060.00316.95
8.0.160.0000.00716.75
8.0.150.0040.00416.71
8.0.140.0050.00216.84
8.0.130.0000.00513.30
8.0.120.0050.00316.77
8.0.110.0030.00616.88
8.0.100.0030.00316.71
8.0.90.0040.00416.94
8.0.80.0060.01116.92
8.0.70.0070.00016.74
8.0.60.0040.00416.84
8.0.50.0040.00416.77
8.0.30.0110.01216.90
8.0.20.0090.01117.40
8.0.10.0000.00716.80
8.0.00.0120.00616.71
7.4.330.0060.00015.08
7.4.320.0030.00316.34
7.4.300.0000.00816.53
7.4.290.0000.00616.50
7.4.280.0040.00416.37
7.4.270.0000.00716.46
7.4.260.0000.00716.51
7.4.250.0080.00016.50
7.4.240.0020.00516.45
7.4.230.0070.00016.53
7.4.220.0060.01316.46
7.4.210.0130.00616.53
7.4.200.0070.00016.43
7.4.160.0120.00316.39
7.4.150.0060.01317.40
7.4.140.0130.00917.86
7.4.130.0100.01116.46
7.4.120.0070.00916.38
7.4.110.0100.00816.57
7.4.100.0160.00016.41
7.4.90.0030.01316.42
7.4.80.0070.01419.39
7.4.70.0080.01216.48
7.4.60.0100.00716.36
7.4.50.0040.00416.45
7.4.40.0080.00816.43
7.4.30.0100.00716.24
7.4.00.0070.00914.95
7.3.330.0060.00013.04
7.3.320.0030.00313.11
7.3.310.0030.00316.04
7.3.300.0030.00316.18
7.3.290.0070.00716.19
7.3.280.0120.00416.20
7.3.270.0150.00917.40
7.3.260.0080.00816.65
7.3.250.0130.00816.37
7.3.240.0070.01416.29
7.3.230.0090.00916.39
7.3.210.0120.00916.25
7.3.200.0130.00719.39
7.3.190.0100.01316.55
7.3.180.0080.00816.59
7.3.170.0160.00016.27
7.3.160.0060.00916.59
7.3.120.0030.01314.77
7.3.110.0040.01014.68
7.3.100.0030.00915.06
7.3.90.0070.00414.77
7.3.80.0070.00714.46
7.3.70.0100.00314.67
7.3.60.0090.00614.93
7.3.50.0030.00914.53
7.3.40.0070.00714.63
7.3.30.0070.00714.85
7.3.20.0070.00716.65
7.3.10.0100.00416.62
7.3.00.0000.01316.66
7.2.330.0130.00616.64
7.2.320.0150.00716.62
7.2.310.0150.00316.59
7.2.300.0110.01216.65
7.2.290.0090.00616.29
7.2.250.0090.01014.84
7.2.240.0140.00314.90
7.2.230.0070.00714.98
7.2.220.0030.01015.10
7.2.210.0080.00615.15
7.2.200.0000.01314.68
7.2.190.0110.00414.88
7.2.180.0030.01014.75
7.2.170.0060.01015.03
7.2.130.0070.01016.98
7.2.120.0090.00616.73
7.2.110.0090.00616.91
7.2.100.0050.00516.91
7.2.90.0040.01216.89
7.2.80.0000.01216.92
7.2.70.0040.01117.03
7.2.60.0040.01016.88
7.2.50.0040.00716.66
7.2.40.0000.01616.73
7.2.30.0000.01616.98
7.2.20.0000.01816.67
7.2.10.0000.01316.77
7.2.00.0110.01318.03
7.1.330.0090.00615.84
7.1.320.0030.00615.81
7.1.310.0000.00815.75
7.1.300.0040.01115.54
7.1.290.0000.01515.69
7.1.280.0070.00715.86
7.1.270.0060.00615.81
7.1.260.0070.00715.55
7.1.250.0060.00315.53
7.1.200.0120.00015.66
7.1.100.0040.00818.10
7.1.70.0320.01216.89
7.1.60.0170.00719.40
7.1.50.0070.01716.94
7.1.00.0070.07322.31
7.0.200.0000.00916.73
7.0.140.0100.06321.98
7.0.60.0230.07719.88
7.0.50.0030.04017.89
7.0.40.0030.04320.24
7.0.30.0230.04020.17
7.0.20.0330.04720.18
7.0.10.0030.05320.30
7.0.00.0130.06720.09
5.6.280.0000.07321.00
5.6.210.0070.07720.54
5.6.200.0130.04718.16
5.6.190.0100.08320.61
5.6.180.0370.04320.61
5.6.170.0330.08020.54
5.6.160.0030.07320.61
5.6.150.0030.04018.22
5.6.140.0030.04318.21
5.6.130.0130.03718.14
5.6.120.0100.07321.01
5.6.110.0130.08320.96
5.6.100.0000.04321.13
5.6.90.0000.04321.09
5.6.80.0130.06020.38
5.5.350.4270.03720.42
5.5.340.0100.08018.00
5.5.330.0130.07320.43
5.5.320.0230.04020.24
5.5.310.0330.05320.12
5.5.300.0130.03718.02
5.5.290.0100.04717.95
5.5.280.0100.08020.79
5.5.270.0100.07320.71
5.5.260.0070.08720.76
5.5.250.0130.07320.61
5.5.240.0000.08020.36
5.4.450.0830.05719.47
5.4.440.0730.06019.15
5.4.430.0770.06019.61
5.4.420.0700.05019.50
5.4.410.0900.04719.40
5.4.400.0400.04718.86
5.4.390.0400.06319.13
5.4.380.0270.04018.46
5.4.370.0130.04318.45
5.4.360.0170.05018.69
5.4.350.0060.03711.97
5.4.340.0080.05611.97
5.4.320.0070.04612.45
5.4.310.0090.03712.45
5.4.300.0050.03812.45
5.4.290.0070.05412.45
5.4.280.0100.04612.34
5.4.270.0050.04412.35
5.4.260.0120.04912.35
5.4.250.0050.04812.35
5.4.240.0070.03512.35
5.4.230.0070.05312.34
5.4.220.0050.03912.34
5.4.210.0070.04212.34
5.4.200.0050.05012.34
5.4.190.0060.04212.34
5.4.180.0070.03712.33
5.4.170.0080.04112.35
5.4.160.0040.04412.34
5.4.150.0060.03912.34
5.4.140.0070.03612.02
5.4.130.0070.03312.01
5.4.120.0070.03311.96
5.4.110.0040.03811.96
5.4.100.0050.03611.96
5.4.90.0070.03611.96
5.4.80.0050.04311.96
5.4.70.0040.03611.96
5.4.60.0060.03611.96
5.4.50.0030.03811.96
5.4.40.0090.03211.95
5.4.30.0090.03411.95
5.4.20.0080.03311.95
5.4.10.0100.03011.95
5.4.00.0050.03611.43
5.3.290.0060.03912.80
5.3.280.0060.03712.71
5.3.270.0130.04812.73
5.3.260.0080.04012.72
5.3.250.0050.04012.72
5.3.240.0050.03812.71
5.3.230.0050.04012.71
5.3.220.0090.04012.68
5.3.210.0110.05112.68
5.3.200.0050.04612.68
5.3.190.0080.03512.68
5.3.180.0060.03712.68
5.3.170.0080.03612.67
5.3.160.0050.03812.67
5.3.150.0080.04412.68
5.3.140.0050.03912.66
5.3.130.0130.04712.66
5.3.120.0070.04412.66
5.3.110.0050.05912.66
5.3.100.0060.04212.12
5.3.90.0080.04412.08
5.3.80.0080.04512.07
5.3.70.0060.04412.08
5.3.60.0090.03812.07
5.3.50.0030.04312.00
5.3.40.0120.04012.00
5.3.30.0030.03711.94
5.3.20.0060.03411.72
5.3.10.0060.03411.69
5.3.00.0070.03511.67
5.2.170.0030.0429.18
5.2.160.0090.0329.18
5.2.150.0060.0419.18
5.2.140.0030.0389.17
5.2.130.0070.0369.14
5.2.120.0040.0469.13
5.2.110.0080.0279.14
5.2.100.0050.0289.13
5.2.90.0050.0399.14
5.2.80.0060.0289.13
5.2.70.0050.0379.13
5.2.60.0060.0349.09
5.2.50.0100.0369.05
5.2.40.0050.0379.03
5.2.30.0050.0319.00
5.2.20.0030.0398.99
5.2.10.0060.0428.92
5.2.00.0060.0398.77
5.1.60.0050.0228.06
5.1.50.0020.0308.05
5.1.40.0030.0318.04
5.1.30.0060.0358.39
5.1.20.0040.0278.41
5.1.10.0040.0308.13
5.1.00.0070.0268.13
5.0.50.0050.0236.61
5.0.40.0060.0216.47
5.0.30.0030.0326.29
5.0.20.0040.0276.25
5.0.10.0040.0256.23
5.0.00.0050.0306.23
4.4.90.0030.0164.78
4.4.80.0050.0184.75
4.4.70.0070.0144.75
4.4.60.0040.0154.75
4.4.50.0040.0184.77
4.4.40.0050.0264.71
4.4.30.0040.0194.76
4.4.20.0030.0184.85
4.4.10.0030.0184.85
4.4.00.0010.0274.76
4.3.110.0050.0134.66
4.3.100.0020.0154.66
4.3.90.0030.0164.64
4.3.80.0040.0254.58
4.3.70.0030.0214.63
4.3.60.0020.0204.63
4.3.50.0070.0124.63
4.3.40.0030.0284.54
4.3.30.0020.0293.28
4.3.20.0030.0163.25
4.3.10.0020.0173.22
4.3.00.0170.0207.59

preferences:
49.96 ms | 400 KiB | 5 Q