3v4l.org

run code in 300+ PHP versions simultaneously
<?php define ( "SPH_ATTR_MULTI", 0x40000000 ); $theory = 0x40000000; echo sprintf("THEORY1: %X<br>\n", SPH_ATTR_MULTI) . "\n"; echo sprintf("THEORY2: %X<br>\n", 0x40000000) . "\n"; echo sprintf("THEORY3: %X<br>\n", $theory) . "\n";

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)
8.3.70.0040.01116.58
8.3.60.0030.01518.30
8.3.50.0150.00522.04
8.3.40.0150.00318.71
8.3.30.0070.00718.82
8.3.20.0080.00020.22
8.3.10.0060.00322.09
8.3.00.0080.00022.43
8.2.180.0080.00825.92
8.2.170.0190.00019.00
8.2.160.0070.00720.99
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0060.00319.18
8.2.100.0040.00717.78
8.2.90.0000.00919.21
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0030.00518.14
8.2.30.0060.00317.96
8.2.20.0070.00017.59
8.2.10.0040.00417.67
8.2.00.0030.00617.54
8.1.280.0070.01125.92
8.1.270.0040.00422.08
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0070.00323.86
8.1.230.0030.00922.68
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0040.00417.30
8.1.180.0030.00618.65
8.1.170.0040.00418.70
8.1.160.0040.00421.92
8.1.150.0040.00418.61
8.1.140.0040.00417.45
8.1.130.0000.00717.35
8.1.120.0080.00317.43
8.1.110.0040.00417.33
8.1.100.0040.00417.41
8.1.90.0040.00417.34
8.1.80.0030.00317.46
8.1.70.0030.00317.37
8.1.60.0040.00417.49
8.1.50.0040.00417.50
8.1.40.0040.00417.48
8.1.30.0000.00817.55
8.1.20.0000.00817.60
8.1.10.0030.00617.49
8.1.00.0040.00417.47
8.0.300.0000.00718.77
8.0.290.0000.00817.18
8.0.280.0030.00318.30
8.0.270.0000.00717.25
8.0.260.0030.00316.87
8.0.250.0000.00716.92
8.0.240.0070.00016.83
8.0.230.0030.00516.85
8.0.220.0000.00716.76
8.0.210.0000.00716.78
8.0.200.0000.00616.95
8.0.190.0030.00616.81
8.0.180.0040.00416.92
8.0.170.0000.00716.89
8.0.160.0070.00016.79
8.0.150.0040.00416.82
8.0.140.0040.00416.88
8.0.130.0070.00013.35
8.0.120.0030.00616.86
8.0.110.0040.00416.81
8.0.100.0050.00216.87
8.0.90.0000.00716.75
8.0.80.0040.01116.76
8.0.70.0050.00216.86
8.0.60.0000.00716.73
8.0.50.0040.00416.67
8.0.30.0140.01216.91
8.0.20.0080.01017.40
8.0.10.0070.00017.00
8.0.00.0060.01316.82
7.4.330.0000.00515.10
7.4.320.0060.00016.41
7.4.300.0030.00316.59
7.4.290.0070.00416.44
7.4.280.0000.00716.53
7.4.270.0030.00716.55
7.4.260.0000.00716.56
7.4.250.0000.00716.37
7.4.240.0030.00316.54
7.4.230.0030.00316.48
7.4.220.0130.00616.61
7.4.210.0060.00916.46
7.4.200.0030.00316.56
7.4.190.0040.00316.39
7.4.160.0040.01116.66
7.4.150.0170.00017.40
7.4.140.0070.01017.86
7.4.130.0100.01016.37
7.4.120.0090.00816.43
7.4.110.0030.01316.46
7.4.100.0060.01516.53
7.4.90.0140.00316.51
7.4.80.0070.01019.39
7.4.70.0070.01016.71
7.4.60.0100.00716.42
7.4.50.0030.00616.48
7.4.40.0120.00022.77
7.4.30.0000.01516.50
7.4.00.0060.01015.07
7.3.330.0000.00513.10
7.3.320.0020.00212.93
7.3.310.0030.00316.13
7.3.300.0000.00616.20
7.3.290.0040.01116.11
7.3.280.0100.00816.19
7.3.270.0060.01017.40
7.3.260.0140.01016.21
7.3.250.0090.01216.27
7.3.240.0120.00616.29
7.3.230.0080.00816.41
7.3.210.0060.01216.19
7.3.200.0060.00919.39
7.3.190.0100.00716.38
7.3.180.0100.00716.38
7.3.170.0090.00616.27
7.3.160.0120.00316.50
7.3.120.0040.01114.95
7.3.00.0070.00716.79
7.2.330.0100.00716.38
7.2.320.0110.01116.61
7.2.310.0000.02016.78
7.2.300.0100.00716.51
7.2.290.0150.00616.62
7.2.130.0100.00316.82
7.2.120.0000.01416.84
7.2.110.0060.01116.85
7.2.100.0030.00616.73
7.2.90.0090.00617.16
7.2.80.0040.00716.92
7.2.70.0100.00316.88
7.2.60.0090.00416.70
7.2.50.0040.00716.65
7.2.40.0070.00316.53
7.2.30.0000.01516.64
7.2.20.0090.00316.86
7.2.10.0030.00716.74
7.2.00.0050.00918.33
7.1.250.0070.00415.48
7.1.240.0030.00515.77
7.1.230.0100.00015.55
7.1.220.0070.00315.45
7.1.210.0040.01115.74
7.1.200.0050.00515.61
7.1.190.0070.00315.57
7.1.180.0000.01015.72
7.1.170.0090.00015.80
7.1.160.0060.00615.60
7.1.150.0030.00615.79
7.1.140.0000.01115.41
7.1.130.0000.01015.73
7.1.120.0060.00615.75
7.1.110.0030.01015.89
7.1.100.0040.00816.96
7.1.90.0040.01115.67
7.1.80.0080.00415.82
7.1.70.0030.00616.47
7.1.60.0090.00917.78
7.1.50.0030.01016.11
7.1.40.0100.00315.75
7.1.30.0030.00715.85
7.1.20.0030.00915.79
7.1.10.0060.00615.59
7.1.00.0030.04119.10
7.0.330.0060.00615.44
7.0.320.0030.00615.45
7.0.310.0060.00614.98
7.0.300.0070.00415.09
7.0.290.0000.01015.24
7.0.280.0080.00315.55
7.0.270.0030.00715.25
7.0.260.0000.01515.21
7.0.250.0050.00215.45
7.0.240.0030.00715.52
7.0.230.0070.00315.13
7.0.220.0050.00515.19
7.0.210.0030.00815.29
7.0.200.0020.00616.03
7.0.190.0000.01115.38
7.0.180.0050.00514.96
7.0.170.0030.00715.51
7.0.160.0040.00715.47
7.0.150.0060.00315.30
7.0.140.0020.04318.44
7.0.130.0090.00015.05
7.0.120.0030.01015.53
7.0.110.0030.00615.16
7.0.100.0090.00015.41
7.0.90.0100.00314.97
7.0.80.0220.02717.56
7.0.70.0210.02517.61
7.0.60.0300.04117.55
7.0.50.0250.03817.86
7.0.40.0030.04016.79
7.0.30.0050.04516.77
7.0.20.0060.04216.75
7.0.10.0060.04516.71
7.0.00.0100.03416.73
5.6.380.0120.00014.17
5.6.370.0060.00314.02
5.6.360.0050.00514.12
5.6.350.0050.00514.22
5.6.340.0040.00813.93
5.6.330.0100.00314.22
5.6.320.0090.00314.22
5.6.310.0000.01014.45
5.6.300.0030.00713.97
5.6.290.0000.00913.95
5.6.280.0070.03717.69
5.6.270.0000.01414.21
5.6.260.0000.00913.98
5.6.250.0000.00913.85
5.6.240.0040.00414.18
5.6.230.0080.03217.47
5.6.220.0050.02317.41
5.6.210.0080.04117.31
5.6.200.0030.02517.73
5.6.190.0070.04317.44
5.6.180.0050.02817.62
5.6.170.0030.03017.54
5.6.160.0070.04717.64
5.6.150.0100.03917.56
5.6.140.0070.03817.65
5.6.130.0040.04417.60
5.6.120.0020.05017.57
5.6.110.0070.04017.42
5.6.100.0050.03817.65
5.6.90.0050.02717.50
5.6.80.0060.04317.16
5.6.70.0050.03217.19
5.6.60.0030.02517.32
5.6.50.0080.04217.22
5.6.40.0090.02417.29
5.6.30.0080.02317.26
5.6.20.0040.04517.31
5.6.10.0030.04617.26
5.6.00.0080.03517.25
5.5.380.0040.00411.18
5.5.370.0000.04415.82
5.5.360.0020.03015.84
5.5.350.0050.04315.78
5.5.340.0040.02316.00
5.5.330.0070.04216.02
5.5.320.0030.04216.05
5.5.310.0060.04215.98
5.5.300.0020.02815.97
5.5.290.0050.04515.90
5.5.280.0030.02315.95
5.5.270.0090.04516.04
5.5.260.0030.04115.95
5.5.250.0070.04515.91
5.5.240.0040.04615.72
5.5.230.0040.02715.73
5.5.220.0060.04515.63
5.5.210.0080.04015.71
5.5.200.0040.04115.69
5.5.190.0100.03515.69
5.5.180.0060.02715.66
5.5.170.0100.00311.18
5.5.160.0050.04015.71
5.5.150.0070.03715.65
5.5.140.0080.03615.72
5.5.130.0090.03615.72
5.5.120.0080.03815.72
5.5.110.0050.04415.69
5.5.100.0070.04215.67
5.5.90.0070.04215.67
5.5.80.0050.04115.57
5.5.70.0080.02315.66
5.5.60.0080.02515.58
5.5.50.0040.04615.59
5.5.40.0020.03715.65
5.5.30.0080.03715.62
5.5.20.0140.01815.65
5.5.10.0010.03415.64
5.5.00.0060.03615.62
5.4.450.0070.04215.28
5.4.440.0070.02615.36
5.4.430.0070.04015.21
5.4.420.0080.02015.22
5.4.410.0050.03815.09
5.4.400.0060.04315.06
5.4.390.0050.04215.08
5.4.380.0030.03815.12
5.4.370.0050.03814.99
5.4.360.0090.02315.13
5.4.350.0090.03715.10
5.4.340.0050.04315.16
5.4.330.0070.00411.18
5.4.320.0050.03815.10
5.4.310.0030.04115.06
5.4.300.0070.03015.11
5.4.290.0050.02715.12
5.4.280.0050.04315.20
5.4.270.0100.03015.16
5.4.260.0050.03915.06
5.4.250.0020.02915.00
5.4.240.0020.03015.14
5.4.230.0070.03815.11
5.4.220.0030.04315.07
5.4.210.0100.03615.11
5.4.200.0100.02715.11
5.4.190.0000.02514.97
5.4.180.0050.03714.97
5.4.170.0040.03715.10
5.4.160.0050.04214.98
5.4.150.0100.02615.13
5.4.140.0050.03613.75
5.4.130.0030.03813.72
5.4.120.0060.03513.72
5.4.110.0070.03813.75
5.4.100.0050.04013.79
5.4.90.0070.03613.70
5.4.80.0060.03313.75
5.4.70.0040.04113.77
5.4.60.0010.04113.69
5.4.50.0050.03313.78
5.4.40.0050.04313.81
5.4.30.0030.03213.72
5.4.20.0070.03913.68
5.4.10.0090.03313.76
5.4.00.0090.03513.66
5.3.290.0010.04413.66
5.3.280.0030.04413.66
5.3.270.0030.04213.66
5.3.260.0020.02813.66
5.3.250.0060.03513.66
5.3.240.0020.03813.66
5.3.230.0070.02413.66
5.3.220.0030.04013.66
5.3.210.0050.02513.66
5.3.200.0080.03013.66
5.3.190.0050.03813.66
5.3.180.0080.03713.66
5.3.170.0090.03413.66
5.3.160.0070.02213.66
5.3.150.0050.02313.66
5.3.140.0060.03813.66
5.3.130.0040.03313.66
5.3.120.0040.03913.66
5.3.110.0080.04013.66
5.3.100.0110.03213.66
5.3.90.0030.04013.66
5.3.80.0050.04013.66
5.3.70.0020.02613.66
5.3.60.0050.03613.66
5.3.50.0030.02613.66
5.3.40.0070.03713.66
5.3.30.0000.02913.66
5.3.20.0050.03413.66
5.3.10.0080.03313.66
5.3.00.0040.03713.66
5.2.170.0060.01613.66
5.2.160.0060.01213.66
5.2.150.0020.02713.66
5.2.140.0030.03513.66
5.2.130.0040.01913.66
5.2.120.0020.03413.66
5.2.110.0050.03113.66
5.2.100.0050.02613.66
5.2.90.0020.03213.66
5.2.80.0060.03013.66
5.2.70.0010.02913.66
5.2.60.0080.03013.66
5.2.50.0020.02713.66
5.2.40.0000.03413.66
5.2.30.0060.03213.66
5.2.20.0030.03113.66
5.2.10.0030.02313.66
5.2.00.0070.01713.66
5.1.60.0060.02513.66
5.1.50.0050.02813.66
5.1.40.0060.01813.66
5.1.30.0030.01713.66
5.1.20.0040.03213.66
5.1.10.0030.03313.66
5.1.00.0070.02513.66
5.0.50.0060.02013.66
5.0.40.0060.01813.66
5.0.30.0000.02913.66
5.0.20.0020.02313.66
5.0.10.0020.01913.66
5.0.00.0000.03813.66
4.4.90.0010.01313.66
4.4.80.0030.01513.66
4.4.70.0020.02013.66
4.4.60.0080.01313.66
4.4.50.0000.01713.66
4.4.40.0020.02313.66
4.4.30.0000.01513.66
4.4.20.0050.01713.66
4.4.10.0030.01213.66
4.4.00.0000.02613.66
4.3.110.0060.01513.66
4.3.100.0020.01813.66
4.3.90.0010.02013.66
4.3.80.0020.02113.66
4.3.70.0020.01713.66
4.3.60.0020.01313.66
4.3.50.0020.02013.66
4.3.40.0000.03113.66
4.3.30.0030.01813.66
4.3.20.0000.02113.66
4.3.10.0020.01313.66
4.3.00.0000.01313.66

preferences:
53.73 ms | 401 KiB | 5 Q