3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = "'"; echo urlencode($t);

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)
8.3.40.0100.00318.51
8.3.30.0100.00318.93
8.3.20.0040.00420.20
8.3.10.0040.00420.57
8.3.00.0050.00319.38
8.2.170.0070.00722.96
8.2.160.0080.00818.87
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00222.24
8.2.110.0030.00620.51
8.2.100.0080.00317.72
8.2.90.0040.00419.24
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0080.00017.79
8.2.50.0000.00918.10
8.2.40.0040.00418.20
8.2.30.0000.00919.16
8.2.20.0080.00017.58
8.2.10.0040.00417.98
8.2.00.0050.00517.66
8.1.270.0090.00021.88
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0040.00720.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0000.00818.58
8.1.160.0040.00421.81
8.1.150.0050.00318.80
8.1.140.0040.00417.29
8.1.130.0030.00317.81
8.1.120.0000.00717.30
8.1.110.0030.00617.29
8.1.100.0070.00017.37
8.1.90.0030.00317.37
8.1.80.0000.00717.28
8.1.70.0040.00417.33
8.1.60.0050.00317.42
8.1.50.0040.00417.46
8.1.40.0080.00017.43
8.1.30.0040.00417.57
8.1.20.0000.00717.62
8.1.10.0000.00717.38
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0040.00417.16
8.0.260.0030.00317.16
8.0.250.0000.00716.84
8.0.240.0040.00416.81
8.0.230.0070.00016.91
8.0.220.0000.00716.71
8.0.210.0040.00416.81
8.0.200.0030.00316.74
8.0.190.0080.00016.87
8.0.180.0070.00016.85
8.0.170.0000.00716.72
8.0.160.0030.00316.73
8.0.150.0030.00316.80
8.0.140.0000.00816.76
8.0.130.0060.00013.24
8.0.120.0050.00316.68
8.0.110.0070.00016.77
8.0.100.0070.00016.70
8.0.90.0040.00416.84
8.0.80.0060.00916.76
8.0.70.0040.00416.84
8.0.60.0030.00516.69
8.0.50.0040.00416.65
8.0.30.0120.00916.86
8.0.20.0140.01017.40
8.0.10.0040.00416.76
8.0.00.0140.00616.70
7.4.330.0050.00015.00
7.4.320.0000.00616.57
7.4.300.0030.00316.44
7.4.290.0030.00316.38
7.4.280.0030.00616.34
7.4.270.0060.00016.53
7.4.260.0030.00316.40
7.4.250.0030.00316.38
7.4.240.0020.00516.47
7.4.230.0000.00716.55
7.4.220.0150.00316.56
7.4.210.0140.00016.43
7.4.200.0000.00716.52
7.4.160.0060.01016.46
7.4.150.0070.01017.40
7.4.140.0050.01217.86
7.4.130.0130.00616.46
7.4.120.0110.00516.42
7.4.110.0140.00316.46
7.4.100.0090.01516.32
7.4.90.0080.00816.27
7.4.80.0130.00319.37
7.4.70.0100.00716.42
7.4.60.0040.01516.51
7.4.50.0050.00316.46
7.4.40.0110.01116.51
7.4.30.0090.00616.60
7.4.10.0070.01014.81
7.4.00.0030.01214.77
7.3.330.0060.00013.00
7.3.320.0000.00713.04
7.3.310.0030.00316.15
7.3.300.0030.00316.15
7.3.290.0070.01416.08
7.3.280.0080.00916.11
7.3.270.0130.00317.40
7.3.260.0030.01616.42
7.3.250.0070.01416.35
7.3.240.0090.00916.48
7.3.230.0130.00716.52
7.3.210.0130.00316.39
7.3.200.0100.00619.39
7.3.190.0030.01416.42
7.3.180.0070.01016.17
7.3.170.0110.00516.27
7.3.160.0100.00616.31
7.3.130.0080.01114.70
7.3.120.0100.00614.51
7.3.110.0080.00514.68
7.3.100.0030.01014.68
7.3.90.0040.00814.64
7.3.80.0100.00314.76
7.3.70.0070.00714.89
7.3.60.0040.01114.72
7.3.50.0090.00614.40
7.3.40.0070.00714.49
7.3.30.0070.00714.61
7.3.20.0030.00816.44
7.3.10.0080.00816.59
7.3.00.0100.00616.38
7.2.330.0090.00916.15
7.2.320.0030.01416.31
7.2.310.0070.01116.39
7.2.300.0140.01016.18
7.2.290.0100.00616.27
7.2.260.0060.00914.95
7.2.250.0100.00715.00
7.2.240.0070.00715.04
7.2.230.0030.01214.75
7.2.220.0070.01015.05
7.2.210.0090.00614.86
7.2.200.0060.00914.88
7.2.190.0040.00814.89
7.2.180.0040.00414.80
7.2.170.0000.01515.02
7.2.160.0050.00315.05
7.2.150.0070.00716.38
7.2.140.0040.00716.58
7.2.130.0120.00216.63
7.2.120.0080.01016.48
7.2.110.0090.00516.66
7.2.100.0050.01116.81
7.2.90.0050.01216.78
7.2.80.0080.00916.55
7.2.70.0090.00916.58
7.2.60.0050.01216.48
7.2.50.0040.01016.79
7.2.40.0070.01116.50
7.2.30.0140.00416.63
7.2.20.0090.00716.60
7.2.10.0110.00916.68
7.2.00.0040.01217.58
7.1.330.0070.00415.50
7.1.320.0030.01315.63
7.1.310.0060.00315.63
7.1.300.0040.00815.57
7.1.290.0060.00615.93
7.1.280.0030.01015.72
7.1.270.0040.00415.69
7.1.260.0030.00515.70
7.1.250.0090.00915.47
7.1.240.0040.01115.75
7.1.230.0030.01515.48
7.1.220.0040.00815.66
7.1.210.0000.01415.53
7.1.200.0040.00615.75
7.1.190.0060.00915.50
7.1.180.0040.01015.46
7.1.170.0140.00015.85
7.1.160.0040.01115.61
7.1.150.0040.00815.83
7.1.140.0040.01415.70
7.1.130.0060.00615.70
7.1.120.0070.00715.75
7.1.110.0040.01115.93
7.1.100.0070.00516.91
7.1.90.0030.01015.75
7.1.80.0040.00415.71
7.1.70.0030.00816.40
7.1.60.0090.01017.44
7.1.50.0070.00916.40
7.1.40.0040.01115.73
7.1.30.0070.00315.67
7.1.20.0030.01015.82
7.1.10.0040.01115.38
7.1.00.0090.03519.02
7.0.330.0030.00915.29
7.0.320.0060.00315.10
7.0.310.0090.00915.46
7.0.300.0060.00915.53
7.0.290.0100.00615.43
7.0.280.0040.01215.23
7.0.270.0120.00015.29
7.0.260.0040.00915.48
7.0.250.0030.00915.30
7.0.240.0070.00415.49
7.0.230.0000.01415.45
7.0.220.0100.00315.55
7.0.210.0030.00615.34
7.0.200.0030.00616.03
7.0.190.0000.01315.27
7.0.180.0000.01115.10
7.0.170.0070.00415.22
7.0.160.0030.00715.44
7.0.150.0030.00715.40
7.0.140.0100.03518.73
7.0.130.0030.00915.27
7.0.120.0080.00415.28
7.0.110.0000.01115.44
7.0.100.0070.00315.47
7.0.90.0110.00015.41
7.0.80.0070.00715.49
7.0.70.0040.01115.34
7.0.60.0110.04117.73
7.0.50.0080.04016.54
7.0.40.0030.04916.94
7.0.30.0150.03416.75
7.0.20.0160.04116.63
7.0.10.0050.05016.73
7.0.00.0060.04316.68
5.6.400.0050.00514.17
5.6.390.0030.00914.26
5.6.380.0050.00514.24
5.6.370.0070.01014.05
5.6.360.0100.00314.30
5.6.350.0090.00614.04
5.6.340.0000.01614.46
5.6.330.0000.01714.20
5.6.320.0040.01114.48
5.6.310.0030.01014.45
5.6.300.0040.01114.44
5.6.290.0060.00614.12
5.6.280.0070.03917.80
5.6.270.0080.00414.13
5.6.260.0030.00614.29
5.6.250.0030.00713.94
5.6.240.0090.00014.17
5.6.230.0030.00914.08
5.6.220.0070.00714.14
5.6.210.0040.02417.36
5.6.200.0020.03316.28
5.6.190.0020.02517.24
5.6.180.0230.02817.42
5.6.170.0120.02517.31
5.6.160.0030.03117.32
5.6.150.0090.03616.11
5.6.140.0070.02516.12
5.6.130.0030.04516.06
5.6.120.0030.04017.60
5.6.110.0070.04717.58
5.6.100.0070.03217.74
5.6.90.0050.02717.56
5.6.80.0120.03717.28
5.6.70.0120.00314.40
5.6.60.0000.01413.95
5.6.50.0070.00714.21
5.6.40.0030.01314.34
5.6.30.0060.01014.08
5.6.20.0040.00714.40
5.6.10.0070.00714.14
5.6.00.0090.00614.21
5.5.380.0000.01114.13
5.5.370.0060.00313.96
5.5.360.0110.00014.09
5.5.350.0070.03317.33
5.5.340.0090.02016.27
5.5.330.0020.02717.15
5.5.320.0200.02317.31
5.5.310.0200.04417.07
5.5.300.0030.02816.10
5.5.290.0020.04615.92
5.5.280.0050.04617.44
5.5.270.0050.03917.49
5.5.260.0030.02617.37
5.5.250.0070.04517.49
5.5.240.0140.03717.09
5.5.230.0040.00813.99
5.5.220.0030.00714.34
5.5.210.0000.01613.99
5.5.200.0030.01014.09
5.5.190.0000.01413.82
5.5.180.0090.00614.06
5.5.170.0040.00414.24
5.5.160.0030.00913.91
5.5.150.0120.00014.23
5.5.140.0040.01113.92
5.5.130.0030.00714.25
5.5.120.0100.00014.13
5.5.110.0060.00314.18
5.5.100.0000.01413.90
5.5.90.0030.00713.91
5.5.80.0090.00014.19
5.5.70.0070.01014.15
5.5.60.0080.00013.96
5.5.50.0040.00414.20
5.5.40.0110.00014.13
5.5.30.0000.00814.01
5.5.20.0030.00614.14
5.5.10.0070.00714.09
5.5.00.0000.01214.05
5.4.450.0670.02015.65
5.4.440.0480.04315.60
5.4.430.0490.02915.56
5.4.420.0350.00215.52
5.4.410.0320.00415.53
5.4.400.0350.00015.35
5.4.390.0450.00015.35
5.4.380.0170.03115.12
5.4.370.0320.03315.21
5.4.360.0130.03115.21
5.4.350.0200.02515.20
5.4.340.0130.03415.21
5.4.330.0000.01011.73
5.4.320.0070.02312.09
5.4.310.0020.02512.09
5.4.300.0060.02212.09
5.4.290.0050.02212.09
5.4.280.0040.02112.04
5.4.270.0070.01812.04
5.4.260.0080.02112.04
5.4.250.0040.02212.04
5.4.240.0050.02112.04
5.4.230.0050.02312.03
5.4.220.0030.02212.03
5.4.210.0050.02212.03
5.4.200.0030.02312.03
5.4.190.0060.01812.03
5.4.180.0050.02112.03
5.4.170.0020.02412.04
5.4.160.0040.02412.03
5.4.150.0060.01912.03
5.4.140.0050.02211.87
5.4.130.0050.02011.87
5.4.120.0060.01811.85
5.4.110.0040.02211.85
5.4.100.0050.02211.84
5.4.90.0030.02611.84
5.4.80.0050.02511.84
5.4.70.0060.02211.84
5.4.60.0070.02111.84
5.4.50.0030.02311.84
5.4.40.0060.01611.84
5.4.30.0050.02211.84
5.4.20.0070.02011.84
5.4.10.0060.02111.84
5.4.00.0060.02011.58
5.3.290.0070.03812.80
5.3.280.0070.03612.71
5.3.270.0060.03912.72
5.3.260.0070.03812.72
5.3.250.0060.04312.72
5.3.240.0060.03712.72
5.3.230.0090.05012.71
5.3.220.0090.03312.68
5.3.210.0060.04212.68
5.3.200.0060.03612.68
5.3.190.0060.03612.67
5.3.180.0090.03212.68
5.3.170.0020.04112.67
5.3.160.0050.03712.68
5.3.150.0040.03912.68
5.3.140.0100.03212.66
5.3.130.0030.04212.66
5.3.120.0050.03912.65
5.3.110.0070.03712.66
5.3.100.0060.03712.12
5.3.90.0070.04412.08
5.3.80.0070.03512.07
5.3.70.0040.03812.08
5.3.60.0080.03412.06
5.3.50.0080.03412.00
5.3.40.0060.03612.00
5.3.30.0100.03511.94
5.3.20.0090.04511.71
5.3.10.0030.03811.70
5.3.00.0040.03711.68
5.2.170.0050.0309.18
5.2.160.0050.0299.18
5.2.150.0070.0289.17
5.2.140.0080.0279.17
5.2.130.0010.0329.13
5.2.120.0030.0309.13
5.2.110.0050.0299.14
5.2.100.0050.0279.13
5.2.90.0020.0329.13
5.2.80.0070.0289.13
5.2.70.0040.0319.13
5.2.60.0050.0309.08
5.2.50.0050.0299.05
5.2.40.0050.0319.03
5.2.30.0050.0299.00
5.2.20.0080.0289.00
5.2.10.0060.0328.92
5.2.00.0050.0418.77
5.1.60.0050.0288.06
5.1.50.0060.0288.05
5.1.40.0090.0308.04
5.1.30.0070.0338.39
5.1.20.0040.0308.41
5.1.10.0060.0268.13
5.1.00.0060.0248.13
5.0.50.0070.0176.61
5.0.40.0020.0206.47
5.0.30.0050.0306.28
5.0.20.0020.0206.25
5.0.10.0040.0186.23
5.0.00.0050.0286.22
4.4.90.0040.0154.78
4.4.80.0020.0154.75
4.4.70.0040.0174.76
4.4.60.0040.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0224.76
4.4.20.0020.0164.84
4.4.10.0010.0174.84
4.4.00.0010.0264.76
4.3.110.0040.0144.66
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0060.0114.63
4.3.60.0030.0144.63
4.3.50.0020.0214.63
4.3.40.0000.0264.54
4.3.30.0030.0143.27
4.3.20.0010.0173.25
4.3.10.0010.0163.21
4.3.00.0000.03715.67

preferences:
40.63 ms | 400 KiB | 5 Q