3v4l.org

run code in 300+ PHP versions simultaneously
<?php $argument = "8BITMIME "; $verb = strtok( $argument, ' ' ); $arguments = substr( $argument, strlen( $verb ) + 1, strlen( $argument ) - strlen( $verb ) - 1 ); $_esmtp = array(); $_esmtp[$verb] = $arguments; var_dump($verb, $arguments, isset($_esmtp['8BITMIME'] ));

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)
8.3.60.0070.00718.56
8.3.50.0110.00921.83
8.3.40.0120.00918.84
8.3.30.0030.01019.10
8.3.20.0040.00420.04
8.3.10.0090.00020.50
8.3.00.0030.00619.10
8.2.180.0070.01116.50
8.2.170.0070.00722.96
8.2.160.0110.00320.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00422.11
8.2.110.0060.00321.12
8.2.100.0090.00318.03
8.2.90.0080.00019.22
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0060.00319.89
8.2.30.0040.00418.09
8.2.20.0070.00017.65
8.2.10.0070.00018.07
8.2.00.0060.00317.59
8.1.280.0090.00925.92
8.1.270.0060.00323.91
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00719.45
8.1.230.0060.00619.20
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0030.00617.23
8.1.180.0000.00718.10
8.1.170.0040.00418.62
8.1.160.0050.00321.89
8.1.150.0040.00418.88
8.1.140.0040.00417.31
8.1.130.0050.00317.73
8.1.120.0070.00017.32
8.1.110.0030.00517.30
8.1.100.0030.00517.41
8.1.90.0070.00017.39
8.1.80.0030.00517.43
8.1.70.0040.00417.36
8.1.60.0090.00017.54
8.1.50.0000.00817.51
8.1.40.0030.00617.35
8.1.30.0040.00417.53
8.1.20.0030.00517.48
8.1.10.0080.00017.52
8.1.00.0030.00517.50
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.29
8.0.270.0030.00317.25
8.0.260.0040.00417.24
8.0.250.0000.00716.78
8.0.240.0000.00716.86
8.0.230.0000.00716.77
8.0.220.0030.00316.86
8.0.210.0000.00716.79
8.0.200.0040.00416.77
8.0.190.0000.00716.89
8.0.180.0030.00516.74
8.0.170.0060.00316.85
8.0.160.0040.00416.70
8.0.150.0030.00516.77
8.0.140.0000.00816.87
8.0.130.0000.00613.19
8.0.120.0050.00316.85
8.0.110.0020.00516.83
8.0.100.0060.00316.65
8.0.90.0000.00716.72
8.0.80.0090.01216.75
8.0.70.0040.00416.94
8.0.60.0000.00816.87
8.0.50.0050.00216.70
8.0.30.0080.01417.07
8.0.20.0120.00617.40
8.0.10.0000.00716.78
8.0.00.0030.01516.61
7.4.330.0000.00515.01
7.4.320.0030.00316.46
7.4.300.0030.00316.54
7.4.290.0000.00616.57
7.4.280.0040.00416.51
7.4.270.0030.00316.46
7.4.260.0080.00016.41
7.4.250.0040.00416.45
7.4.240.0050.00216.42
7.4.230.0070.00016.28
7.4.220.0090.00916.31
7.4.210.0070.00716.52
7.4.200.0000.00716.54
7.4.160.0090.00916.55
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0080.01216.46
7.4.120.0100.00616.51
7.4.110.0130.00316.47
7.4.100.0110.01116.48
7.4.90.0100.00616.52
7.4.80.0030.01319.39
7.4.70.0100.00716.52
7.4.60.0090.00916.39
7.4.50.0080.00016.53
7.4.40.0100.00616.71
7.4.30.0110.00716.53
7.4.00.0110.00614.87
7.3.330.0000.00613.24
7.3.320.0030.00313.16
7.3.310.0040.00416.36
7.3.300.0070.00016.24
7.3.290.0100.00316.28
7.3.280.0040.01316.32
7.3.270.0160.00317.40
7.3.260.0120.00616.39
7.3.250.0030.01316.39
7.3.240.0100.01016.28
7.3.230.0180.00316.55
7.3.210.0070.01016.29
7.3.200.0100.01319.39
7.3.190.0090.00916.54
7.3.180.0130.00316.38
7.3.170.0060.01216.32
7.3.160.0120.00416.52
7.3.120.0070.01114.59
7.3.110.0090.00915.00
7.3.100.0060.00314.68
7.3.90.0090.00614.81
7.3.80.0000.01414.64
7.3.70.0100.00714.75
7.3.60.0030.01014.85
7.3.50.0000.01315.07
7.3.40.0100.00614.81
7.3.30.0040.00414.68
7.3.20.0040.01216.72
7.3.10.0040.00816.47
7.3.00.0120.00416.61
7.2.330.0130.00616.74
7.2.320.0110.00816.34
7.2.310.0150.00416.32
7.2.300.0100.00716.55
7.2.290.0110.01116.56
7.2.250.0100.00715.21
7.2.240.0110.00714.85
7.2.230.0000.01814.96
7.2.220.0060.00315.25
7.2.210.0030.01414.98
7.2.200.0080.00815.11
7.2.190.0040.00814.74
7.2.180.0000.01315.07
7.2.170.0060.00615.09
7.2.60.0060.00916.74
7.2.00.0240.00819.39
7.1.330.0000.01315.80
7.1.320.0030.00615.98
7.1.310.0060.00615.92
7.1.300.0000.01515.77
7.1.290.0090.00315.97
7.1.280.0040.01115.62
7.1.270.0030.01015.68
7.1.260.0040.00815.83
7.1.200.0000.01215.79
7.1.100.0030.00918.21
7.1.70.0030.00617.15
7.1.60.0060.01219.32
7.1.50.0090.01616.86
7.1.00.0100.07022.31
7.0.200.0000.00916.98
7.0.140.0100.06722.11
7.0.60.0170.08019.86
7.0.50.0100.05317.79
7.0.40.0100.06320.04
7.0.30.0200.05020.04
7.0.20.0200.08020.01
7.0.10.0030.07320.17
7.0.00.0130.07019.99
5.6.280.0070.07021.14
5.6.210.0130.06320.64
5.6.200.0070.03718.12
5.6.190.0030.09020.61
5.6.180.0330.07020.60
5.6.170.0400.07320.49
5.6.160.0000.04320.32
5.6.150.0100.06718.18
5.6.140.0030.04318.12
5.6.130.0030.08718.11
5.6.120.0100.03720.95
5.6.110.0100.08321.03
5.6.100.0170.07721.02
5.6.90.0070.05721.02
5.6.80.0130.07720.37
5.5.350.0200.07720.38
5.5.340.0030.08017.96
5.5.330.0030.04320.44
5.5.320.0430.04320.20
5.5.310.0200.08020.41
5.5.300.0000.04017.95
5.5.290.0000.07717.95
5.5.280.0070.04020.75
5.5.270.0130.07720.94
5.5.260.0070.07020.75
5.5.250.0070.04020.61
5.5.240.0230.03720.22
5.4.450.0670.04019.53
5.4.440.0700.03019.41
5.4.430.0700.03019.57
5.4.420.0700.00019.31
5.4.410.0630.00019.19
5.4.400.0630.00019.19
5.4.390.0630.00019.13
5.4.380.0870.00019.00
5.4.370.0600.00019.13
5.4.360.0600.00018.97
5.4.350.0630.00019.15
5.4.340.0730.00019.09
5.4.320.0070.03512.45
5.4.310.0090.03512.45
5.4.300.0050.03712.45
5.4.290.0070.03612.45
5.4.280.0070.04312.34
5.4.270.0050.03712.34
5.4.260.0050.03812.34
5.4.250.0060.03612.35
5.4.240.0060.03512.34
5.4.230.0090.03612.34
5.4.220.0090.03212.34
5.4.210.0080.03312.34
5.4.200.0050.03812.34
5.4.190.0060.03612.34
5.4.180.0080.03312.34
5.4.170.0060.03512.34
5.4.160.0060.03512.34
5.4.150.0110.03112.34
5.4.140.0050.03912.02
5.4.130.0070.03712.01
5.4.120.0120.03211.96
5.4.110.0100.03811.96
5.4.100.0090.03311.96
5.4.90.0090.03411.96
5.4.80.0050.03811.96
5.4.70.0040.03711.96
5.4.60.0060.03511.96
5.4.50.0060.03511.96
5.4.40.0110.04411.95
5.4.30.0070.03411.95
5.4.20.0080.03311.95
5.4.10.0070.03711.95
5.4.00.0060.04511.44
5.3.290.0040.04112.80
5.3.280.0070.03812.71
5.3.270.0090.03712.73
5.3.260.0080.04412.72
5.3.250.0040.03912.72
5.3.240.0050.03912.72
5.3.230.0050.03912.71
5.3.220.0060.03712.68
5.3.210.0060.04012.68
5.3.200.0090.03412.68
5.3.190.0080.03512.68
5.3.180.0060.03712.68
5.3.170.0060.04312.67
5.3.160.0080.03412.67
5.3.150.0070.03712.67
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0060.04012.66
5.3.110.0070.03812.66
5.3.100.0050.03912.12
5.3.90.0060.03712.08
5.3.80.0020.04012.07
5.3.70.0060.03712.07
5.3.60.0070.03612.06
5.3.50.0060.03712.00
5.3.40.0060.03612.00
5.3.30.0090.03211.95
5.3.20.0090.03611.72
5.3.10.0060.03411.69
5.3.00.0070.03611.68
5.2.170.0070.0299.18
5.2.160.0060.0279.18
5.2.150.0040.0319.18
5.2.140.0120.0249.18
5.2.130.0080.0299.13
5.2.120.0050.0309.14
5.2.110.0040.0319.14
5.2.100.0070.0289.14
5.2.90.0060.0289.14
5.2.80.0080.0339.14
5.2.70.0070.0289.14
5.2.60.0060.0299.09
5.2.50.0060.0289.06
5.2.40.0060.0279.03
5.2.30.0050.0299.01
5.2.20.0050.0289.00
5.2.10.0040.0288.92
5.2.00.0050.0298.78
5.1.60.0030.0258.06
5.1.50.0060.0238.05
5.1.40.0060.0238.04
5.1.30.0070.0238.39
5.1.20.0070.0248.41
5.1.10.0030.0278.14
5.1.00.0040.0288.14
5.0.50.0020.0226.62
5.0.40.0020.0216.47
5.0.30.0070.0316.29
5.0.20.0030.0236.26
5.0.10.0020.0216.24
5.0.00.0030.0316.23
4.4.90.0030.0144.78
4.4.80.0030.0144.76
4.4.70.0040.0144.76
4.4.60.0020.0164.75
4.4.50.0040.0184.77
4.4.40.0030.0254.70
4.4.30.0040.0144.76
4.4.20.0060.0124.84
4.4.10.0030.0154.84
4.4.00.0040.0244.75
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0050.0124.64
4.3.80.0040.0224.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0000.0183.28
4.3.20.0030.0153.26
4.3.10.0000.0173.22
4.3.00.0070.01316.51

preferences:
41.74 ms | 401 KiB | 5 Q