3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo urlencode(NULL);

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)
8.3.60.0100.00718.30
8.3.50.0100.00721.92
8.3.40.0090.01218.83
8.3.30.0110.00418.73
8.3.20.0040.00418.69
8.3.10.0040.00421.10
8.3.00.0030.00623.70
8.2.180.0070.00716.63
8.2.170.0070.01422.96
8.2.160.0130.00320.38
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0030.01026.16
8.2.120.0070.00320.97
8.2.110.0000.00820.38
8.2.100.0120.00017.78
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0080.00018.09
8.2.30.0030.00521.11
8.2.20.0060.00317.70
8.2.10.0070.00017.64
8.2.00.0000.01017.60
8.1.280.0130.00725.92
8.1.270.0050.00223.99
8.1.260.0120.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00624.01
8.1.230.0040.00720.88
8.1.220.0060.00318.77
8.1.210.0060.00318.85
8.1.200.0000.01017.10
8.1.190.0070.00017.40
8.1.180.0050.00318.10
8.1.170.0000.00818.57
8.1.160.0000.00718.76
8.1.150.0030.00518.55
8.1.140.0000.00717.36
8.1.130.0070.00017.73
8.1.120.0000.01017.25
8.1.110.0030.00617.32
8.1.100.0040.00417.15
8.1.90.0070.00017.28
8.1.80.0050.00217.36
8.1.70.0000.00817.30
8.1.60.0000.00917.48
8.1.50.0040.00417.34
8.1.40.0030.00517.28
8.1.30.0030.00517.53
8.1.20.0040.00417.34
8.1.10.0000.00717.42
8.1.00.0070.00417.36
8.0.300.0040.00419.90
8.0.290.0070.00016.93
8.0.280.0030.00318.24
8.0.270.0000.00717.22
8.0.260.0000.00816.72
8.0.250.0040.00416.79
8.0.240.0050.00316.80
8.0.230.0000.00716.70
8.0.220.0070.00016.70
8.0.210.0030.00316.65
8.0.200.0030.00316.79
8.0.190.0030.00316.71
8.0.180.0040.00416.80
8.0.170.0000.00816.84
8.0.160.0030.00616.84
8.0.150.0080.00016.73
8.0.140.0070.00016.68
8.0.130.0030.00313.24
8.0.120.0040.00416.82
8.0.110.0030.00516.81
8.0.100.0080.00016.75
8.0.90.0000.00716.76
8.0.80.0090.00616.81
8.0.70.0030.00616.75
8.0.60.0000.00816.73
8.0.50.0040.00416.73
8.0.30.0080.00816.96
8.0.20.0120.00617.28
8.0.10.0070.01017.09
8.0.00.0100.00716.63
7.4.330.0050.00014.66
7.4.320.0060.00016.44
7.4.300.0000.00816.35
7.4.290.0000.00716.50
7.4.280.0030.00316.29
7.4.270.0080.00016.29
7.4.260.0000.00513.06
7.4.250.0040.00416.43
7.4.240.0000.00716.47
7.4.230.0000.00716.20
7.4.220.0090.01216.45
7.4.210.0060.00816.38
7.4.200.0030.00316.56
7.4.190.0040.00416.45
7.4.160.0060.00916.29
7.4.150.0120.00616.90
7.4.140.0110.00617.32
7.4.130.0120.00616.45
7.4.120.0090.00716.30
7.4.110.0100.00616.34
7.4.100.0050.01116.28
7.4.90.0080.00816.35
7.4.80.0050.01217.94
7.4.70.0110.00416.43
7.4.60.0050.01116.30
7.4.50.0070.00816.18
7.4.40.0120.00519.50
7.4.30.0120.01016.36
7.4.20.0090.00916.36
7.4.10.0040.01416.25
7.4.00.0050.01015.59
7.3.330.0000.00513.05
7.3.320.0000.00512.83
7.3.310.0070.00015.97
7.3.300.0030.00316.13
7.3.290.0090.00616.12
7.3.280.0060.01016.10
7.3.270.0130.00316.87
7.3.260.0060.01017.57
7.3.250.0040.01316.26
7.3.240.0130.00216.42
7.3.230.0130.00316.22
7.3.220.0060.00916.33
7.3.210.0030.01416.21
7.3.200.0090.01017.81
7.3.190.0100.00816.24
7.3.180.0090.00916.30
7.3.170.0120.00716.21
7.3.160.0110.00716.16
7.3.150.0040.01616.31
7.3.140.0050.01116.46
7.3.130.0060.00916.10
7.3.120.0100.00515.65
7.3.110.0090.00616.37
7.3.100.0130.00416.37
7.3.90.0090.00616.25
7.3.80.0120.00416.38
7.3.70.0060.00916.23
7.3.60.0110.00916.28
7.3.50.0070.01016.12
7.3.40.0060.00916.10
7.3.30.0150.00416.25
7.3.20.0030.01316.18
7.3.10.0140.00316.33
7.3.00.0030.01216.17
7.2.340.0260.00416.44
7.2.330.0190.00416.30
7.2.320.0120.01116.35
7.2.310.0150.00916.38
7.2.300.0100.01216.39
7.2.290.0110.01216.36
7.2.280.0190.00916.31
7.2.270.0220.00616.24
7.2.260.0150.01516.20
7.2.250.0210.00516.49
7.2.240.0240.00516.44
7.2.230.0130.01316.38
7.2.220.0260.00016.37
7.2.210.0160.01316.39
7.2.200.0210.00816.42
7.2.190.0140.01416.34
7.2.180.0230.01216.49
7.2.170.0200.00716.47
7.2.160.0250.00316.53
7.2.150.0180.00916.57
7.2.140.0230.00516.33
7.2.130.0150.01516.39
7.2.120.0210.00716.39
7.2.110.0290.00016.27
7.2.100.0160.01216.39
7.2.90.0260.00416.30
7.2.80.0220.00616.55
7.2.70.0290.00016.23
7.2.60.0220.01116.58
7.2.50.0250.00416.42
7.2.40.0200.00816.48
7.2.30.0210.00816.28
7.2.20.0160.01316.23
7.2.10.0180.01516.48
7.2.00.0150.01017.83
7.1.330.0180.00715.50
7.1.320.0120.01215.38
7.1.310.0220.00615.28
7.1.300.0150.00915.40
7.1.290.0150.01115.32
7.1.280.0140.01415.46
7.1.270.0200.00415.37
7.1.260.0190.00615.22
7.1.250.0150.01215.52
7.1.240.0350.00615.34
7.1.230.0240.00215.20
7.1.220.0160.01015.46
7.1.210.0120.01615.32
7.1.200.0110.00815.61
7.1.190.0180.01215.33
7.1.180.0210.00615.16
7.1.170.0240.00915.38
7.1.160.0230.00615.34
7.1.150.0290.00715.13
7.1.140.0140.01015.37
7.1.130.0200.00515.52
7.1.120.0220.00415.32
7.1.110.0260.00415.54
7.1.100.0110.01016.75
7.1.90.0180.01215.24
7.1.80.0210.00715.24
7.1.70.0100.00816.14
7.1.60.0160.01417.45
7.1.50.0120.01415.96
7.1.40.0160.01215.32
7.1.30.0180.00815.27
7.1.20.0220.00415.42
7.1.10.0280.00315.51
7.1.00.0120.02218.94
7.0.330.0130.01315.09
7.0.320.0200.00714.84
7.0.310.0140.01114.84
7.0.300.0140.01415.06
7.0.290.0240.00314.91
7.0.280.0190.00515.19
7.0.270.0230.00415.17
7.0.260.0120.01714.96
7.0.250.0190.00815.19
7.0.240.0180.01114.98
7.0.230.0310.00615.02
7.0.220.0100.01515.24
7.0.210.0270.00015.20
7.0.200.0170.01115.89
7.0.190.0190.00615.23
7.0.180.0190.00915.06
7.0.170.0150.01215.22
7.0.160.0190.00615.00
7.0.150.0160.01215.13
7.0.140.0150.03618.51
7.0.130.0240.01115.00
7.0.120.0180.01115.12
7.0.110.0150.01115.11
7.0.100.0120.01215.13
7.0.90.0210.00715.05
7.0.80.0280.00315.08
7.0.70.0130.04718.39
7.0.60.0110.03518.34
7.0.50.0230.03718.50
7.0.40.0080.04817.53
7.0.30.0150.04217.60
7.0.20.0160.04617.53
7.0.10.0090.04317.63
7.0.00.0210.02817.66
5.6.400.0150.01115.69
5.6.390.0230.00315.65
5.6.380.0190.00715.72
5.6.370.0150.01115.89
5.6.360.0200.01015.89
5.6.350.0210.00515.52
5.6.340.0110.01415.44
5.6.330.0250.00715.73
5.6.320.0280.00015.83
5.6.310.0170.01315.77
5.6.300.0160.01015.70
5.6.290.0190.00615.84
5.6.280.0150.04218.34
5.6.270.0220.01115.77
5.6.260.0240.00315.58
5.6.250.0130.01315.84
5.6.240.0210.00815.82
5.6.230.0150.01215.72
5.6.220.0080.04518.15
5.6.210.0120.04618.24
5.6.200.0160.03318.44
5.6.190.0150.04718.33
5.6.180.0150.04018.34
5.6.170.0140.04318.45
5.6.160.0130.02918.40
5.6.150.0100.03018.30
5.6.140.0110.04118.41
5.6.130.0120.04218.47
5.6.120.0090.04718.45
5.6.110.0100.04018.34
5.6.100.0140.04418.31
5.6.90.0100.04718.38
5.6.80.0120.04418.04
5.6.70.0120.02817.97
5.6.60.0130.04418.08
5.6.50.0130.04518.01
5.6.40.0080.04718.05
5.6.30.0130.04418.03
5.6.20.0120.03418.10
5.6.10.0160.03717.96
5.6.00.0150.03717.97
5.5.380.0220.01015.85
5.5.370.0130.01315.80
5.5.360.0110.02617.95
5.5.350.0130.03217.95
5.5.340.0120.03818.36
5.5.330.0160.03718.25
5.5.320.0110.04118.09
5.5.310.0080.04718.11
5.5.300.0120.04218.31
5.5.290.0080.04318.24
5.5.280.0090.03918.27
5.5.270.0180.03818.34
5.5.260.0090.04818.37
5.5.250.0160.04218.18
5.5.240.0100.04517.99
5.5.230.0100.04117.88
5.5.220.0130.03917.83
5.5.210.0100.04817.81
5.5.200.0140.04417.90
5.5.190.0160.03817.93
5.5.180.0140.04117.87
5.5.170.0160.01615.71
5.5.160.0090.03917.95
5.5.150.0100.04618.01
5.5.140.0120.04417.81
5.5.130.0110.04217.79
5.5.120.0110.04517.80
5.5.110.0080.04618.08
5.5.100.0120.04017.88
5.5.90.0120.04517.88
5.5.80.0120.04117.83
5.5.70.0140.04017.80
5.5.60.0130.04117.88
5.5.50.0110.02817.81
5.5.40.0150.03817.92
5.5.30.0110.04017.80
5.5.20.0100.03717.76
5.5.10.0100.04417.85
5.5.00.0110.04517.79
5.4.450.0090.03616.76
5.4.440.0130.03816.68
5.4.430.0090.04216.78
5.4.420.0120.04216.73
5.4.410.0080.03916.70
5.4.400.0080.03516.57
5.4.390.0060.04616.60
5.4.380.0130.03516.51
5.4.370.0100.04216.44
5.4.360.0130.04116.60
5.4.350.0100.03816.58
5.4.340.0100.03816.43
5.4.330.0070.01414.09
5.4.320.0150.03716.60
5.4.310.0100.03516.56
5.4.300.0110.03816.57
5.4.290.0110.04216.52
5.4.280.0110.03916.56
5.4.270.0080.04216.60
5.4.260.0110.03416.52
5.4.250.0140.03816.57
5.4.240.0080.04016.43
5.4.230.0080.04316.64
5.4.220.0100.03916.59
5.4.210.0130.03416.51
5.4.200.0060.03816.59
5.4.190.0090.03316.64
5.4.180.0070.04216.48
5.4.170.0070.04116.57
5.4.160.0140.03816.54
5.4.150.0080.04216.63
5.4.140.0090.04115.05
5.4.130.0130.03215.19
5.4.120.0150.03615.17
5.4.110.0100.04115.16
5.4.100.0080.04315.25
5.4.90.0080.03815.19
5.4.80.0100.03715.21
5.4.70.0080.03815.18
5.4.60.0100.03815.21
5.4.50.0090.03915.24
5.4.40.0080.03515.16
5.4.30.0110.03315.23
5.4.20.0070.03615.17
5.4.10.0060.04215.15
5.4.00.0140.03514.90
5.3.290.0100.04114.35
5.3.280.0080.04114.32
5.3.270.0120.04014.34
5.3.260.0080.03314.30
5.3.250.0100.03914.25
5.3.240.0090.04214.34
5.3.230.0060.04714.34
5.3.220.0100.04314.30
5.3.210.0050.04314.29
5.3.200.0110.04214.32
5.3.190.0090.04114.32
5.3.180.0130.03514.32
5.3.170.0090.04314.24
5.3.160.0090.03614.32
5.3.150.0120.04014.31
5.3.140.0130.03614.31
5.3.130.0080.03814.31
5.3.120.0090.03414.31
5.3.110.0070.04214.23
5.3.100.0120.03914.04
5.3.90.0100.03113.98
5.3.80.0090.03914.04
5.3.70.0100.03713.97
5.3.60.0080.03514.02
5.3.50.0070.03113.98
5.3.40.0110.03913.94
5.3.30.0040.04413.99
5.3.20.0090.03713.88
5.3.10.0110.03613.84
5.3.00.0070.04213.78

preferences:
33.78 ms | 401 KiB | 5 Q