3v4l.org

run code in 300+ PHP versions simultaneously
<?php print(sprintf("%2x",20));

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)
8.3.60.0110.01116.25
8.3.50.0090.01221.16
8.3.40.0100.00518.63
8.3.30.0110.00418.51
8.3.20.0050.00320.21
8.3.10.0080.00023.56
8.3.00.0040.00422.43
8.2.180.0030.01316.63
8.2.170.0150.00022.96
8.2.160.0080.00622.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0030.00617.50
8.2.110.0090.00021.12
8.2.100.0080.00417.75
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00321.20
8.2.30.0050.00319.64
8.2.20.0050.00217.59
8.2.10.0030.00517.96
8.2.00.0070.00017.83
8.1.280.0070.01425.92
8.1.270.0060.00320.07
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.97
8.1.230.0060.00617.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0080.00017.10
8.1.190.0060.00317.00
8.1.180.0040.00418.10
8.1.170.0040.00418.43
8.1.160.0040.00423.68
8.1.150.0000.00718.80
8.1.140.0070.00017.22
8.1.130.0030.00317.48
8.1.120.0030.00417.29
8.1.110.0000.00717.24
8.1.100.0070.00017.24
8.1.90.0000.00717.23
8.1.80.0040.00417.36
8.1.70.0000.00717.20
8.1.60.0000.00817.43
8.1.50.0030.00517.36
8.1.40.0000.00817.26
8.1.30.0080.00017.41
8.1.20.0000.00717.41
8.1.10.0040.00417.30
8.1.00.0070.00017.29
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.21
8.0.270.0030.00317.17
8.0.260.0030.00317.05
8.0.250.0000.00816.87
8.0.240.0030.00316.86
8.0.230.0040.00416.77
8.0.220.0000.00716.77
8.0.210.0050.00316.61
8.0.200.0060.00016.81
8.0.190.0040.00416.80
8.0.180.0040.00416.78
8.0.170.0000.00716.81
8.0.160.0000.00716.69
8.0.150.0000.00816.61
8.0.140.0040.00416.60
8.0.130.0000.00513.27
8.0.120.0000.00816.61
8.0.110.0030.00516.75
8.0.100.0050.00316.73
8.0.90.0040.00416.55
8.0.80.0000.01516.76
8.0.70.0000.00716.67
8.0.60.0000.00716.72
8.0.50.0040.00416.54
8.0.30.0120.00716.90
8.0.20.0140.00517.40
8.0.10.0030.00416.89
8.0.00.0150.00516.61
7.4.330.0060.00015.14
7.4.320.0000.00716.36
7.4.300.0030.00316.46
7.4.290.0030.00316.48
7.4.280.0000.00816.36
7.4.270.0000.00616.35
7.4.260.0030.00316.42
7.4.250.0030.00516.42
7.4.240.0030.00316.41
7.4.230.0000.00716.29
7.4.220.0000.01916.53
7.4.210.0000.01416.50
7.4.200.0030.00516.48
7.4.160.0060.00916.35
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0090.00816.35
7.4.120.0070.01316.46
7.4.110.0100.00616.41
7.4.100.0070.01516.38
7.4.90.0030.01316.55
7.4.80.0130.00319.39
7.4.70.0070.01016.56
7.4.60.0090.00616.31
7.4.50.0000.00716.58
7.4.40.0030.01316.16
7.4.30.0060.01516.26
7.4.10.0070.01014.33
7.4.00.0060.01114.70
7.3.330.0030.00312.93
7.3.320.0060.00012.86
7.3.310.0070.00015.96
7.3.300.0070.00016.02
7.3.290.0060.00916.13
7.3.280.0080.01016.13
7.3.270.0070.01117.40
7.3.260.0110.00716.17
7.3.250.0070.01016.13
7.3.240.0100.00716.38
7.3.230.0100.00716.39
7.3.210.0160.00016.09
7.3.200.0030.01316.32
7.3.190.0080.00816.47
7.3.180.0030.01416.21
7.3.170.0100.00716.27
7.3.160.0120.00416.11
7.3.130.0100.00314.52
7.3.120.0050.01114.77
7.3.110.0070.01014.72
7.3.100.0070.00614.68
7.3.90.0060.00914.65
7.3.80.0060.00914.41
7.3.70.0060.00814.58
7.3.60.0070.00614.60
7.3.50.0070.00714.50
7.3.40.0040.01014.66
7.3.30.0060.00614.58
7.3.20.0060.00716.49
7.3.10.0050.00916.43
7.3.00.0070.00916.56
7.2.330.0130.01016.49
7.2.320.0100.01316.50
7.2.310.0090.01216.33
7.2.300.0030.01316.43
7.2.290.0070.01516.48
7.2.260.0040.01414.65
7.2.250.0060.01314.92
7.2.240.0060.00814.87
7.2.230.0050.01014.91
7.2.220.0060.01114.84
7.2.210.0040.01114.80
7.2.200.0050.01114.79
7.2.190.0060.00914.75
7.2.180.0030.00914.84
7.2.170.0070.00714.63
7.2.160.0060.01014.77
7.2.150.0020.01416.55
7.2.140.0080.00516.79
7.2.130.0060.00716.74
7.2.120.0030.01116.68
7.2.110.0030.01316.80
7.2.100.0050.01316.75
7.2.90.0050.01016.83
7.2.80.0060.00816.92
7.2.70.0060.00816.75
7.2.60.0080.00716.65
7.2.50.0070.00716.64
7.2.40.0060.01016.70
7.2.30.0080.00716.62
7.2.20.0030.01216.69
7.2.10.0090.00516.64
7.2.00.0040.01017.34
7.1.330.0070.00715.56
7.1.320.0080.00815.50
7.1.310.0060.00815.53
7.1.300.0050.01015.55
7.1.290.0040.00815.71
7.1.280.0080.00515.63
7.1.270.0030.01115.57
7.1.260.0080.00515.67
7.1.250.0060.00615.63
7.1.240.0000.01215.67
7.1.230.0070.00715.78
7.1.220.0090.00915.57
7.1.210.0060.00315.68
7.1.200.0070.00615.43
7.1.190.0000.01315.54
7.1.180.0000.01515.57
7.1.170.0060.00615.74
7.1.160.0100.00615.58
7.1.150.0060.00815.58
7.1.140.0040.00715.75
7.1.130.0070.00715.80
7.1.120.0000.01415.60
7.1.110.0040.00815.56
7.1.100.0090.00516.93
7.1.90.0030.01015.79
7.1.80.0040.01115.75
7.1.70.0070.00416.06
7.1.60.0040.01317.34
7.1.50.0110.00516.05
7.1.40.0070.00415.67
7.1.30.0070.00715.69
7.1.20.0070.00715.73
7.1.10.0030.01215.55
7.1.00.0020.04318.90
7.0.330.0030.01015.18
7.0.320.0100.00715.44
7.0.310.0040.00815.02
7.0.300.0060.00615.29
7.0.290.0030.01315.44
7.0.280.0040.00815.05
7.0.270.0000.01115.52
7.0.260.0040.00815.42
7.0.250.0060.00315.28
7.0.240.0000.01415.45
7.0.230.0100.00315.40
7.0.220.0000.01115.32
7.0.210.0060.01015.21
7.0.200.0120.00514.80
7.0.190.0040.00415.42
7.0.180.0000.01115.17
7.0.170.0110.00015.45
7.0.160.0070.00715.41
7.0.150.0040.01115.34
7.0.140.0090.00315.52
7.0.130.0030.01015.54
7.0.120.0040.00815.42
7.0.110.0040.00815.29
7.0.100.0000.01315.15
7.0.90.0040.00415.41
7.0.80.0060.00915.17
7.0.70.0070.01015.36
7.0.60.0030.04517.64
7.0.50.0060.02316.63
7.0.40.0050.03816.72
7.0.30.0170.04316.71
7.0.20.0140.02816.79
7.0.10.0050.04516.64
7.0.00.0070.04916.79
5.6.400.0000.01613.82
5.6.390.0000.00913.96
5.6.380.0140.00013.99
5.6.370.0080.00014.14
5.6.360.0070.00714.21
5.6.350.0060.00614.10
5.6.340.0060.00614.32
5.6.330.0070.00714.12
5.6.320.0090.00013.96
5.6.310.0100.00714.11
5.6.300.0060.00914.09
5.6.290.0040.00414.18
5.6.280.0030.04017.50
5.6.270.0030.00914.07
5.6.260.0060.00914.15
5.6.250.0030.00614.20
5.6.240.0100.00614.37
5.6.230.0120.00014.17
5.6.220.0090.00614.14
5.6.210.0030.04517.29
5.6.200.0060.04116.22
5.6.190.0090.04117.45
5.6.180.0230.02517.33
5.6.170.0170.02017.37
5.6.160.0020.03717.39
5.6.150.0070.04316.15
5.6.140.0100.02516.04
5.6.130.0050.04316.19
5.6.120.0050.04517.56
5.6.110.0090.01917.52
5.6.100.0080.04317.68
5.6.90.0120.04317.57
5.6.80.0080.04017.38
5.6.70.0040.01114.29
5.6.60.0030.01314.06
5.6.50.0070.00714.10
5.6.40.0120.00314.34
5.6.30.0070.00713.89
5.6.20.0060.00613.93
5.6.10.0000.01313.88
5.6.00.0070.01013.92
5.5.380.0070.00714.16
5.5.370.0030.01013.85
5.5.360.0070.00714.04
5.5.350.0090.01717.38
5.5.340.0070.04416.09
5.5.330.0040.02617.21
5.5.320.0020.04817.26
5.5.310.0120.03017.37
5.5.300.0070.04415.93
5.5.290.0050.02515.98
5.5.280.0070.04517.42
5.5.270.0150.03717.52
5.5.260.0090.04017.22
5.5.250.0120.04017.33
5.5.240.0050.03917.06
5.5.230.0030.00714.17
5.5.220.0030.00514.18
5.5.210.0070.01014.13
5.5.200.0070.01014.07
5.5.190.0030.00714.07
5.5.180.0030.00914.13
5.5.170.0120.00614.08
5.5.160.0100.00014.29
5.5.150.0090.00013.70
5.5.140.0030.01013.78
5.5.130.0100.00613.86
5.5.120.0090.00014.02
5.5.110.0060.00613.77
5.5.100.0060.00613.64
5.5.90.0070.00714.02
5.5.80.0030.00614.22
5.5.70.0060.01013.98
5.5.60.0030.01014.12
5.5.50.0110.00414.10
5.5.40.0030.00613.83
5.5.30.0030.00713.96
5.5.20.0070.00713.86
5.5.10.0070.00714.08
5.5.00.0070.00713.86
5.4.450.0290.02215.12
5.4.440.0370.02815.12
5.4.430.0450.02815.09
5.4.420.0380.03015.31
5.4.410.0290.02815.10
5.4.400.0300.03214.92
5.4.390.0430.03014.85
5.4.380.0350.02814.97
5.4.370.0470.03514.85
5.4.360.0470.02814.90
5.4.350.0420.03715.13
5.4.340.0400.02815.00
5.4.330.0040.00410.89
5.4.320.0420.03014.91
5.4.310.0450.02814.96
5.4.300.0400.02715.04
5.4.290.0470.02714.84
5.4.280.0470.03815.08
5.4.270.0400.03715.05
5.4.260.0420.02514.86
5.4.250.0450.02914.93
5.4.240.0300.03014.78
5.4.230.0310.02814.82
5.4.220.0090.02614.73
5.4.210.0280.03314.97
5.4.200.0350.02813.75
5.4.190.0500.03014.81
5.4.180.0400.02815.04
5.4.170.0240.03214.87
5.4.160.0450.03214.78
5.4.150.0470.03114.78
5.4.140.0350.03113.58
5.4.130.0410.03813.41
5.4.120.0400.02813.60
5.4.110.0470.02813.53
5.4.100.0440.03113.45
5.4.90.0370.03213.45
5.4.80.0250.03313.68
5.4.70.0400.02213.66
5.4.60.0380.02613.42
5.4.50.0300.02913.52
5.4.40.0110.02613.40
5.4.30.0310.02813.55
5.4.20.0350.03013.76
5.4.10.0400.03313.59
5.4.00.0410.03113.11

preferences:
34.43 ms | 401 KiB | 5 Q