3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '★★ "It\'s a game that feels familiar, though Iever played anything like it." - Kotaku ★★'; var_dump(htmlspecialchars($string, ENT_SUBSTITUTE));

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)
8.3.60.0090.00616.23
8.3.50.0140.00322.91
8.3.40.0040.01118.55
8.3.30.0000.01418.96
8.3.20.0050.00220.20
8.3.10.0000.00723.52
8.3.00.0030.00519.25
8.2.180.0140.00318.41
8.2.170.0100.00718.96
8.2.160.0130.00022.96
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0090.00321.04
8.2.110.0070.00421.07
8.2.100.0120.00017.78
8.2.90.0030.00617.75
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0050.00218.03
8.2.30.0030.00319.51
8.2.20.0040.00417.66
8.2.10.0040.00417.90
8.2.00.0030.00617.59
8.1.280.0000.02225.92
8.1.270.0030.00623.79
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00022.62
8.1.230.0060.00620.79
8.1.220.0030.00617.74
8.1.210.0060.00319.00
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0000.00721.85
8.1.150.0000.00918.73
8.1.140.0030.00517.51
8.1.130.0070.00017.76
8.1.120.0030.00517.29
8.1.110.0040.00417.31
8.1.100.0050.00217.30
8.1.90.0040.00717.39
8.1.80.0040.00417.34
8.1.70.0040.00417.36
8.1.60.0080.00417.48
8.1.50.0080.00017.47
8.1.40.0040.00417.32
8.1.30.0050.00317.42
8.1.20.0050.00317.50
8.1.10.0050.00217.46
8.1.00.0030.00617.39
8.0.300.0000.00819.96
8.0.290.0000.00716.58
8.0.280.0070.00018.39
8.0.270.0040.00417.13
8.0.260.0070.00017.11
8.0.250.0000.00716.79
8.0.240.0070.00016.92
8.0.230.0040.00416.77
8.0.220.0030.00316.82
8.0.210.0070.00016.81
8.0.200.0000.00716.82
8.0.190.0030.00516.89
8.0.180.0030.00516.86
8.0.170.0030.00516.90
8.0.160.0040.00416.77
8.0.150.0050.00216.73
8.0.140.0040.00416.82
8.0.130.0000.00613.25
8.0.120.0050.00316.80
8.0.110.0000.00716.67
8.0.100.0040.00416.64
8.0.90.0040.00416.89
8.0.80.0130.00316.84
8.0.70.0070.00016.84
8.0.60.0000.00816.69
8.0.50.0030.00516.61
8.0.30.0140.00516.86
8.0.20.0100.01717.40
8.0.10.0000.00817.01
8.0.00.0080.01016.80
7.4.330.0000.00615.00
7.4.320.0060.00016.45
7.4.300.0040.00416.53
7.4.290.0000.00716.34
7.4.280.0070.00016.57
7.4.270.0070.00016.40
7.4.260.0000.00716.36
7.4.250.0040.00416.43
7.4.240.0040.00416.45
7.4.230.0000.00616.33
7.4.220.0240.01316.41
7.4.210.0100.00316.38
7.4.200.0030.00316.42
7.4.160.0030.01316.35
7.4.150.0120.00617.40
7.4.140.0080.01317.86
7.4.130.0110.00616.38
7.4.120.0120.00716.37
7.4.110.0100.00616.33
7.4.100.0070.01616.54
7.4.90.0040.01416.20
7.4.80.0070.01119.39
7.4.70.0060.01016.22
7.4.60.0140.01016.59
7.4.50.0060.00316.51
7.4.40.0040.01116.23
7.4.30.0090.00616.50
7.4.00.0030.01214.82
7.3.330.0000.00612.85
7.3.320.0020.00312.86
7.3.310.0070.00016.27
7.3.300.0060.00016.05
7.3.290.0050.00816.11
7.3.280.0080.00916.13
7.3.270.0170.00617.40
7.3.260.0120.00316.16
7.3.250.0090.00816.40
7.3.240.0070.01416.12
7.3.230.0060.01116.39
7.3.210.0090.00916.27
7.3.200.0160.00019.39
7.3.190.0060.01016.13
7.3.180.0060.00916.16
7.3.170.0030.01416.27
7.3.160.0070.01016.28
7.3.10.0060.00616.50
7.3.00.0060.00616.51
7.2.330.0090.00916.53
7.2.320.0060.01116.47
7.2.310.0170.00616.48
7.2.300.0100.01016.23
7.2.290.0080.00916.52
7.2.130.0030.00616.69
7.2.120.0080.00716.78
7.2.110.0050.00816.49
7.2.100.0010.01016.52
7.2.90.0050.00816.79
7.2.80.0060.00916.78
7.2.70.0050.00616.70
7.2.60.0060.00816.68
7.2.50.0080.00716.80
7.2.40.0090.00516.61
7.2.30.0030.01016.81
7.2.20.0040.00916.71
7.2.10.0050.00516.54
7.2.00.0030.01117.52
7.1.250.0020.00815.49
7.1.100.0070.00718.18
7.1.70.0030.00516.96
7.1.60.0130.00719.46
7.1.50.0100.01316.84
7.1.00.0100.07022.51
7.0.200.0040.00416.52
7.0.140.0000.08022.15
7.0.60.0100.08019.85
7.0.50.0000.09317.89
7.0.40.0070.05019.98
7.0.30.0330.06320.02
7.0.20.0170.04720.00
7.0.10.0070.07020.17
7.0.00.0030.06020.16
5.6.280.0100.06320.92
5.6.210.0070.08320.71
5.6.200.0000.05018.21
5.6.190.0130.08020.27
5.6.180.0270.07020.49
5.6.170.0400.07020.43
5.6.160.0200.07320.32
5.6.150.0070.04718.14
5.6.140.0030.07718.14
5.6.130.0100.06018.09
5.6.120.0170.07720.98
5.6.110.0070.06321.12
5.6.100.0100.07020.96
5.6.90.0000.08720.99
5.6.80.0130.07020.37
5.6.70.3500.03720.52
5.5.350.0170.07020.45
5.5.340.0000.04018.02
5.5.330.0000.05320.07
5.5.320.0200.08020.29
5.5.310.0130.05020.29
5.5.300.0100.07317.91
5.5.290.0070.08018.02
5.5.280.0030.06720.72
5.5.270.0070.08020.95
5.5.260.0000.05020.94
5.5.250.0100.05320.79
5.5.240.0230.07020.36
5.4.450.0500.05019.26
5.4.440.0330.04319.40
5.4.430.0330.03319.38
5.4.420.0170.05319.38
5.4.410.0470.04319.11
5.4.400.0430.04319.07
5.4.390.0100.04718.78
5.4.380.0300.05718.77
5.4.370.0370.07718.48
5.4.360.0400.07018.60
5.4.350.0470.07018.48
5.4.340.0400.05318.67
5.4.320.0050.03712.45
5.4.310.0070.03612.45
5.4.300.0060.04112.45
5.4.290.0060.03712.45
5.4.280.0090.03112.35
5.4.270.0060.03512.34
5.4.260.0060.03612.34
5.4.250.0030.03912.34
5.4.240.0050.03612.35
5.4.230.0040.03912.34
5.4.220.0090.03312.34
5.4.210.0030.03812.34
5.4.200.0060.03912.34
5.4.190.0070.03412.34
5.4.180.0040.03712.33
5.4.170.0060.03512.35
5.4.160.0050.03712.34
5.4.150.0050.03812.34
5.4.140.0040.03812.02
5.4.130.0080.03312.01
5.4.120.0020.03811.96
5.4.110.0050.03611.96
5.4.100.0030.04211.96
5.4.90.0080.03411.96
5.4.80.0070.04211.96
5.4.70.0060.04711.96
5.4.60.0070.03411.96
5.4.50.0040.03811.96
5.4.40.0060.03411.95
5.4.30.0070.03411.95
5.4.20.0050.03611.95
5.4.10.0060.03411.95
5.4.00.0070.03411.43
5.3.290.0050.04012.80
5.3.280.0050.03812.71
5.3.270.0060.04212.72
5.3.260.0080.03912.72
5.3.250.0070.03712.71
5.3.240.0050.03812.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0050.03912.68
5.3.200.0040.03812.68
5.3.190.0080.03912.68
5.3.180.0070.03412.67
5.3.170.0080.03812.67
5.3.160.0070.03512.67
5.3.150.0110.03512.68
5.3.140.0080.03412.66
5.3.130.0060.03912.66
5.3.120.0050.04312.66
5.3.110.0070.03812.65
5.3.100.0040.04012.12
5.3.90.0060.03612.08
5.3.80.0060.03612.07
5.3.70.0060.03612.08
5.3.60.0040.03812.07
5.3.50.0080.03412.00
5.3.40.0050.03712.00
5.3.30.0030.03811.94
5.3.20.0050.03511.72
5.3.10.0060.03711.69
5.3.00.0060.03511.67
5.2.170.0060.0289.18
5.2.160.0050.0279.18
5.2.150.0050.0299.18
5.2.140.0030.0319.17
5.2.130.0030.0309.13
5.2.120.0040.0289.14
5.2.110.0040.0299.14
5.2.100.0050.0289.14
5.2.90.0050.0289.13
5.2.80.0070.0279.13
5.2.70.0030.0319.13
5.2.60.0050.0299.09
5.2.50.0060.0289.05
5.2.40.0020.0319.03
5.2.30.0050.0289.00
5.2.20.0070.0258.99
5.2.10.0050.0278.92
5.2.00.0050.0288.77
5.1.60.0050.0238.06
5.1.50.0070.0228.05
5.1.40.0060.0228.04
5.1.30.0080.0218.39
5.1.20.0060.0248.41
5.1.10.0060.0248.14
5.1.00.0050.0278.13
5.0.50.0020.0216.61
5.0.40.0030.0226.47
5.0.30.0030.0316.28
5.0.20.0030.0206.25
5.0.10.0020.0216.23
5.0.00.0020.0316.23
4.4.90.0050.0134.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0040.0154.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0000.0184.85
4.4.10.0020.0174.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0164.67
4.3.90.0050.0124.64
4.3.80.0040.0234.59
4.3.70.0050.0124.63
4.3.60.0000.0174.62
4.3.50.0010.0174.63
4.3.40.0010.0264.54
4.3.30.0020.0163.29
4.3.20.0040.0143.26
4.3.10.0000.0173.24
4.3.00.0030.01318.56

preferences:
44.54 ms | 401 KiB | 5 Q