3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('1');

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)
8.3.60.0070.00718.30
8.3.50.0100.00521.89
8.3.40.0040.01118.56
8.3.30.0000.01518.77
8.3.20.0070.00020.18
8.3.10.0060.00322.02
8.3.00.0040.00422.45
8.2.180.0110.00716.32
8.2.170.0110.00322.96
8.2.160.0110.00420.82
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.35
8.2.110.0050.00521.97
8.2.100.0090.00319.51
8.2.90.0030.00619.09
8.2.80.0090.00019.53
8.2.70.0040.00717.63
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0050.00318.09
8.2.30.0000.00717.96
8.2.20.0040.00417.58
8.2.10.0030.00519.33
8.2.00.0040.00417.59
8.1.280.0110.00325.92
8.1.270.0040.00423.80
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0130.00323.68
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0030.00517.53
8.1.180.0090.00018.10
8.1.170.0060.00318.52
8.1.160.0040.00422.04
8.1.150.0040.00418.53
8.1.140.0050.00217.23
8.1.130.0000.00717.66
8.1.120.0000.00717.39
8.1.110.0030.00317.23
8.1.100.0080.00017.31
8.1.90.0040.00317.17
8.1.80.0030.00517.32
8.1.70.0040.00417.25
8.1.60.0030.00617.34
8.1.50.0000.00817.40
8.1.40.0040.00417.42
8.1.30.0060.00317.51
8.1.20.0040.00417.52
8.1.10.0040.00417.43
8.1.00.0080.00017.37
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0000.00718.36
8.0.270.0080.00017.19
8.0.260.0000.00816.79
8.0.250.0000.00716.80
8.0.240.0030.00316.89
8.0.230.0040.00416.85
8.0.220.0030.00316.77
8.0.210.0000.00716.73
8.0.200.0060.00016.70
8.0.190.0040.00416.84
8.0.180.0090.00016.68
8.0.170.0040.00416.64
8.0.160.0000.00716.75
8.0.150.0000.00716.73
8.0.140.0040.00416.73
8.0.130.0030.00313.14
8.0.120.0050.00316.74
8.0.110.0020.00516.72
8.0.100.0070.00016.64
8.0.90.0050.00316.55
8.0.80.0060.01016.71
8.0.70.0040.00416.70
8.0.60.0000.00716.73
8.0.50.0040.00416.86
8.0.30.0040.01316.73
8.0.20.0120.01017.40
8.0.10.0040.00416.95
8.0.00.0090.01116.65
7.4.330.0060.00015.00
7.4.320.0030.00316.51
7.4.300.0030.00316.44
7.4.290.0030.00316.40
7.4.280.0040.00416.36
7.4.270.0070.00016.44
7.4.260.0060.00316.29
7.4.250.0040.00416.34
7.4.240.0060.00116.46
7.4.230.0070.00016.45
7.4.220.0040.01416.40
7.4.210.0060.00916.42
7.4.200.0070.00016.34
7.4.190.0000.00716.33
7.4.160.0060.00916.36
7.4.150.0220.00317.40
7.4.140.0120.00817.86
7.4.130.0100.01116.42
7.4.120.0090.00816.32
7.4.110.0140.00316.21
7.4.100.0080.00816.44
7.4.90.0140.00316.45
7.4.80.0090.00919.39
7.4.70.0100.00716.43
7.4.60.0030.01316.51
7.4.50.0000.00416.25
7.4.40.0160.00022.77
7.4.30.0140.00416.24
7.4.10.0070.01014.83
7.4.00.0050.01014.88
7.3.330.0050.00012.98
7.3.320.0050.00013.03
7.3.310.0040.00415.96
7.3.300.0030.00316.14
7.3.290.0060.01316.05
7.3.280.0110.00616.12
7.3.270.0120.00417.40
7.3.260.0120.00616.16
7.3.250.0150.00116.20
7.3.240.0130.00416.22
7.3.230.0090.00916.39
7.3.210.0040.01716.29
7.3.200.0210.00419.39
7.3.190.0090.01316.01
7.3.180.0060.01016.38
7.3.170.0120.00916.44
7.3.160.0070.00716.42
7.3.130.0030.01214.44
7.3.120.0050.00814.59
7.3.110.0150.00414.60
7.3.100.0110.00314.70
7.3.90.0070.00714.48
7.3.80.0030.01214.78
7.3.70.0030.01014.57
7.3.60.0140.00314.49
7.3.50.0030.01214.83
7.3.40.0090.00614.81
7.3.30.0040.00814.32
7.3.20.0120.00316.52
7.3.10.0030.01516.62
7.3.00.0060.01016.30
7.2.330.0070.01016.35
7.2.320.0110.01116.36
7.2.310.0170.00316.70
7.2.300.0030.01416.59
7.2.290.0080.00816.52
7.2.260.0070.00714.69
7.2.250.0060.00914.75
7.2.240.0040.01114.63
7.2.230.0060.00914.86
7.2.220.0000.01114.70
7.2.210.0040.01114.43
7.2.200.0100.00714.75
7.2.190.0100.00614.87
7.2.180.0000.01714.73
7.2.170.0060.00914.82
7.2.160.0000.00914.87
7.2.150.0070.01116.79
7.2.140.0000.01416.79
7.2.130.0070.01116.39
7.2.120.0100.01016.59
7.2.110.0070.01116.77
7.2.100.0060.01216.52
7.2.90.0090.00616.78
7.2.80.0100.00316.71
7.2.70.0060.00916.64
7.2.60.0080.00516.82
7.2.50.0040.01116.54
7.2.40.0100.00716.76
7.2.30.0070.01016.88
7.2.20.0070.01016.68
7.2.10.0030.01416.69
7.2.00.0100.00517.88
7.1.330.0000.01415.67
7.1.320.0040.00715.34
7.1.310.0060.00615.52
7.1.300.0060.00315.36
7.1.290.0170.00015.75
7.1.280.0120.00315.59
7.1.270.0090.00615.56
7.1.260.0110.00315.77
7.1.250.0000.01315.79
7.1.240.0000.01515.40
7.1.230.0030.01315.53
7.1.220.0070.00715.41
7.1.210.0090.00615.57
7.1.200.0060.00615.56
7.1.190.0100.00715.63
7.1.180.0070.00715.68
7.1.170.0060.00915.34
7.1.160.0070.00615.65
7.1.150.0030.00615.68
7.1.140.0090.00615.75
7.1.130.0030.01215.70
7.1.120.0100.00315.37
7.1.110.0040.00715.62
7.1.100.0070.00716.81
7.1.90.0080.00815.67
7.1.80.0000.00915.58
7.1.70.0070.00316.22
7.1.60.0100.01017.77
7.1.50.0070.01216.17
7.1.40.0030.00915.59
7.1.30.0080.00315.76
7.1.20.0040.00715.70
7.1.10.0070.00715.38
7.1.00.0080.03818.96
7.0.330.0040.00815.01
7.0.320.0030.01015.00
7.0.310.0100.00615.14
7.0.300.0060.00815.24
7.0.290.0070.00715.10
7.0.280.0030.00615.30
7.0.270.0090.00615.11
7.0.260.0090.00414.96
7.0.250.0000.01315.36
7.0.240.0000.00915.43
7.0.230.0100.00015.27
7.0.220.0060.00315.20
7.0.210.0030.01215.43
7.0.200.0110.00316.10
7.0.190.0030.00915.38
7.0.180.0070.00715.36
7.0.170.0070.00715.34
7.0.160.0070.00315.22
7.0.150.0040.01115.32
7.0.140.0030.03618.57
7.0.130.0040.00715.29
7.0.120.0030.01015.27
7.0.110.0040.04118.55
7.0.100.0050.04218.62
7.0.90.0040.02418.45
7.0.80.0070.02418.43
7.0.70.0050.03218.38
7.0.60.0030.02718.38
7.0.50.0060.04418.53
7.0.40.0040.02916.39
7.0.30.0030.03216.49
7.0.20.0020.03616.51
7.0.10.0090.02716.49
7.0.00.0090.04016.47
5.6.400.0070.00713.92
5.6.390.0070.00714.14
5.6.380.0070.00714.21
5.6.370.0090.00614.18
5.6.360.0000.01614.29
5.6.350.0000.01514.27
5.6.340.0070.00714.35
5.6.330.0070.00714.01
5.6.320.0030.01214.09
5.6.310.0030.00614.03
5.6.300.0040.01114.33
5.6.290.0060.00613.93
5.6.280.0040.01114.04
5.6.270.0000.01614.34
5.6.260.0090.04117.42
5.6.250.0100.04017.49
5.6.240.0040.03217.43
5.6.230.0060.04317.48
5.6.220.0040.04217.50
5.6.210.0070.03417.34
5.6.200.0050.04317.33
5.6.190.0160.03517.38
5.6.180.0080.04217.22
5.6.170.0030.04317.44
5.6.160.0050.03917.39
5.6.150.0110.02517.21
5.6.140.0020.04217.24
5.6.130.0060.04117.28
5.6.120.0040.04017.29
5.6.110.0060.03217.11
5.6.100.0070.04217.31
5.6.90.0030.02817.38
5.6.80.0030.04516.98
5.6.70.0030.04317.02
5.6.60.0080.02816.96
5.6.50.0100.04016.94
5.6.40.0120.02817.04
5.6.30.0100.04017.04
5.6.20.0070.03516.95
5.6.10.0040.02716.98
5.6.00.0130.02016.94
5.5.380.0050.04315.85
5.5.370.0100.03515.88
5.5.360.0020.04115.87
5.5.350.0050.03715.82
5.5.340.0020.02715.83
5.5.330.0060.03815.95
5.5.320.0050.04416.22
5.5.310.0030.04415.96
5.5.300.0050.03716.06
5.5.290.0060.02316.21
5.5.280.0060.04015.94
5.5.270.0130.02216.13
5.5.260.0070.03916.09
5.5.250.0110.03815.90
5.5.240.0030.03615.56
5.5.230.0070.02515.83
5.5.220.0060.04415.50
5.5.210.0050.04215.72
5.5.200.0070.03515.72
5.5.190.0040.04615.69
5.5.180.0030.04515.58
5.5.170.0080.00513.82
5.5.160.0100.04115.67
5.5.150.0050.03515.61
5.5.140.0030.03315.62
5.5.130.0120.02815.69
5.5.120.0050.04515.42
5.5.110.0020.04415.63
5.5.100.0070.03715.75
5.5.90.0020.04315.65
5.5.80.0050.03715.70
5.5.70.0050.04115.54
5.5.60.0060.04115.48
5.5.50.0020.03115.71
5.5.40.0070.04015.56
5.5.30.0040.02715.44
5.5.20.0040.04215.64
5.5.10.0020.04415.69
5.5.00.0090.03815.59
5.4.450.0090.04215.04
5.4.440.0050.03814.97
5.4.430.0070.03915.10
5.4.420.0030.04514.99
5.4.410.0050.03214.93
5.4.400.0040.04214.90
5.4.390.0040.03714.85
5.4.380.0030.04214.86
5.4.370.0050.03514.92
5.4.360.0020.04514.92
5.4.350.0070.04014.74
5.4.340.0020.04214.79
5.4.330.0040.00710.71
5.4.320.0020.03514.86
5.4.310.0050.03215.00
5.4.300.0050.04714.62
5.4.290.0000.04314.68
5.4.280.0060.03814.82
5.4.270.0030.04114.94
5.4.260.0050.04014.73
5.4.250.0020.03914.69
5.4.240.0000.03914.89
5.4.230.0070.02214.77
5.4.220.0020.04214.73
5.4.210.0020.04214.61
5.4.200.0020.04014.84
5.4.190.0090.03914.88
5.4.180.0050.03714.96
5.4.170.0070.04014.73
5.4.160.0020.04214.80
5.4.150.0030.03814.95
5.4.140.0000.04213.51
5.4.130.0020.04213.53
5.4.120.0020.04213.49
5.4.110.0030.03413.41
5.4.100.0030.04013.44
5.4.90.0030.04113.58
5.4.80.0050.03213.61
5.4.70.0040.03713.35
5.4.60.0030.03913.51
5.4.50.0050.03113.35
5.4.40.0050.03713.58
5.4.30.0070.03513.55
5.4.20.0020.02813.38
5.4.10.0030.03913.44
5.4.00.0010.02513.05
5.3.290.0050.03712.35
5.3.280.0010.04412.43
5.3.270.0050.04012.31
5.3.260.0030.04112.39
5.3.250.0030.03912.53
5.3.240.0050.02512.45
5.3.230.0020.03912.44
5.3.220.0020.04112.29
5.3.210.0020.04212.28
5.3.200.0050.03612.26
5.3.190.0050.03912.45
5.3.180.0020.02612.51
5.3.170.0020.03812.32
5.3.160.0080.03112.50
5.3.150.0090.03812.47
5.3.140.0030.03812.41
5.3.130.0050.04012.32
5.3.120.0080.03712.33
5.3.110.0080.02812.38
5.3.100.0030.02212.13
5.3.90.0040.03712.21
5.3.80.0110.03211.93
5.3.70.0080.03511.98
5.3.60.0020.04412.08
5.3.50.0000.04012.07
5.3.40.0040.04112.02
5.3.30.0090.02411.96
5.3.20.0040.03211.85
5.3.10.0020.03411.88
5.3.00.0050.03711.75
5.2.170.0000.05711.09
5.2.160.0100.05711.13
5.2.150.0030.05711.06
5.2.140.0030.06011.19
5.2.130.0030.06010.98
5.2.120.0030.04011.05
5.2.110.0070.05311.08
5.2.100.0130.05011.00
5.2.90.0000.03711.02
5.2.80.0000.06311.03
5.2.70.0000.06311.05
5.2.60.0100.03011.02
5.2.50.0030.05711.09
5.2.40.0000.06310.92
5.2.30.0000.04710.91
5.2.20.0000.06010.90
5.2.10.0070.05310.76
5.2.00.0000.05310.66
5.1.60.0070.0539.96
5.1.50.0070.0439.95
5.1.40.0070.0479.91
5.1.30.0070.05010.33
5.1.20.0000.05710.47
5.1.10.0030.05710.07
5.1.00.0000.05710.03
5.0.50.0000.0378.52
5.0.40.0030.0408.32
5.0.30.0030.0508.20
5.0.20.0030.0408.26
5.0.10.0070.0378.14
5.0.00.0000.0638.39
4.4.90.0000.0377.29
4.4.80.0030.0337.29
4.4.70.0030.0337.29
4.4.60.0000.0337.29
4.4.50.0000.0377.29
4.4.40.0000.0477.29
4.4.30.0000.0377.29
4.4.20.0000.0207.29
4.4.10.0000.0377.29
4.4.00.0070.0437.29
4.3.110.0000.0377.29
4.3.100.0030.0177.29
4.3.90.0000.0337.29
4.3.80.0030.0407.29
4.3.70.0070.0307.29
4.3.60.0000.0177.29
4.3.50.0030.0337.29
4.3.40.0100.0477.29
4.3.30.0000.0377.29
4.3.20.0000.0407.29
4.3.10.0030.0337.29
4.3.00.0030.0337.29

preferences:
49.08 ms | 401 KiB | 5 Q