3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = \x2B | ~\x2B; var_dump($a);

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)
8.3.60.0100.01018.53
8.3.50.0070.00921.09
8.3.40.0140.00318.59
8.3.30.0070.01018.84
8.3.20.0040.00418.91
8.3.10.0080.00020.88
8.3.00.0000.00819.53
8.2.180.0120.00616.74
8.2.170.0100.01022.96
8.2.160.0160.00020.35
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0050.00221.18
8.2.110.0070.00421.00
8.2.100.0080.00417.66
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0040.00418.06
8.2.30.0040.00419.36
8.2.20.0050.00217.72
8.2.10.0040.00417.73
8.2.00.0040.00417.80
8.1.280.0110.00325.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.91
8.1.230.0090.00317.71
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0080.00017.35
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00518.70
8.1.160.0000.00718.87
8.1.150.0000.00718.52
8.1.140.0070.00017.39
8.1.130.0070.00017.76
8.1.120.0050.00317.31
8.1.110.0030.00617.39
8.1.100.0000.00717.43
8.1.90.0050.00317.41
8.1.80.0070.00017.39
8.1.70.0030.00317.35
8.1.60.0040.00417.50
8.1.50.0040.00417.29
8.1.40.0050.00317.33
8.1.30.0030.00517.61
8.1.20.0000.00817.54
8.1.10.0060.00317.52
8.1.00.0030.00517.30
8.0.300.0030.00518.77
8.0.290.0050.00216.75
8.0.280.0030.00318.47
8.0.270.0000.00717.16
8.0.260.0000.00616.77
8.0.250.0040.00416.98
8.0.240.0080.00316.92
8.0.230.0040.00416.93
8.0.220.0040.00416.95
8.0.210.0000.00716.81
8.0.200.0060.00017.00
8.0.190.0000.00817.07
8.0.180.0050.00316.85
8.0.170.0030.00616.85
8.0.160.0030.00316.91
8.0.150.0000.00716.92
8.0.140.0040.00416.90
8.0.130.0030.00313.33
8.0.120.0070.00016.95
8.0.110.0050.00316.84
8.0.100.0000.00716.73
8.0.90.0000.00717.01
8.0.80.0150.00016.93
8.0.70.0070.00016.84
8.0.60.0040.00416.84
8.0.50.0050.00216.99
8.0.30.0080.01117.07
8.0.20.0060.01317.40
8.0.10.0000.00716.86
8.0.00.0070.01416.66
7.4.330.0000.00516.75
7.4.320.0060.00016.37
7.4.300.0000.00616.34
7.4.290.0040.00416.52
7.4.280.0000.00816.34
7.4.270.0000.00716.48
7.4.260.0030.00313.26
7.4.250.0070.00016.42
7.4.240.0030.00316.52
7.4.230.0040.00416.50
7.4.220.0090.00916.39
7.4.210.0040.01116.57
7.4.200.0030.00316.31
7.4.190.0000.00716.66
7.4.160.0130.00416.42
7.4.150.0140.00317.40
7.4.140.0110.01017.86
7.4.130.0130.00816.45
7.4.120.0110.00616.61
7.4.110.0150.00716.44
7.4.100.0070.01616.41
7.4.90.0160.00616.73
7.4.80.0190.00319.39
7.4.70.0060.01616.43
7.4.60.0120.00316.34
7.4.50.0050.00316.47
7.4.40.0060.00922.77
7.4.30.0060.00916.43
7.4.00.0140.00015.17
7.3.330.0000.00513.24
7.3.320.0060.00013.19
7.3.310.0030.00316.11
7.3.300.0030.00416.30
7.3.290.0030.01316.29
7.3.280.0050.00916.26
7.3.270.0100.00717.40
7.3.260.0110.00818.24
7.3.250.0060.01216.34
7.3.240.0130.00316.25
7.3.230.0030.01316.48
7.3.210.0090.00616.36
7.3.200.0130.00319.39
7.3.190.0120.00916.37
7.3.180.0060.00916.30
7.3.170.0110.00416.29
7.3.160.0030.01316.38
7.3.120.0110.00414.88
7.3.10.0050.00516.38
7.3.00.0040.00916.47
7.2.330.0070.01016.66
7.2.320.0110.01116.46
7.2.310.0070.01116.52
7.2.300.0080.00816.55
7.2.290.0030.01316.48
7.2.130.0060.00616.50
7.2.120.0030.01016.79
7.2.110.0060.00816.67
7.2.100.0070.00516.54
7.2.90.0070.00516.91
7.2.80.0090.00616.73
7.2.70.0020.01016.93
7.2.60.0100.00416.75
7.2.50.0090.00316.91
7.2.40.0070.00516.96
7.2.30.0040.00816.77
7.2.20.0030.00916.63
7.2.10.0050.00516.52
7.2.00.0070.00617.59
7.1.250.0070.00315.52
7.1.240.0030.00915.45
7.1.230.0070.00715.50
7.1.220.0100.00715.57
7.1.210.0090.00315.46
7.1.200.0070.00515.49
7.1.190.0070.00715.63
7.1.180.0090.00615.69
7.1.170.0090.00915.59
7.1.160.0030.00715.80
7.1.150.0000.01515.72
7.1.140.0060.00315.76
7.1.130.0030.00715.60
7.1.120.0030.00915.62
7.1.110.0000.01015.77
7.1.100.0080.00315.64
7.1.90.0100.00715.77
7.1.80.0120.00615.60
7.1.70.0040.00716.33
7.1.60.0040.00816.29
7.1.50.0060.00916.30
7.1.40.0000.01115.65
7.1.30.0140.00315.47
7.1.20.0040.01115.66
7.1.10.0060.00315.54
7.1.00.0030.03018.95
7.0.330.0040.00415.29
7.0.320.0000.01215.05
7.0.310.0030.01015.21
7.0.300.0000.00915.14
7.0.290.0030.00714.85
7.0.280.0090.00314.95
7.0.270.0000.01015.21
7.0.260.0080.00415.23
7.0.250.0000.01515.31
7.0.240.0030.00915.00
7.0.230.0060.00615.34
7.0.220.0040.00415.09
7.0.210.0060.00615.13
7.0.200.0030.01315.92
7.0.190.0040.00415.27
7.0.180.0120.00015.46
7.0.170.0060.00615.26
7.0.160.0060.00815.28
7.0.150.0000.01015.10
7.0.140.0000.04318.74
7.0.130.0030.00915.22
7.0.120.0060.00315.15
7.0.110.0060.00915.30
7.0.100.0100.03617.69
7.0.90.0100.03817.69
7.0.80.0070.01717.50
7.0.70.0050.05117.59
7.0.60.0050.03917.64
7.0.50.0080.03817.86
7.0.40.0070.04316.66
7.0.30.0090.03216.72
7.0.20.0020.05016.75
7.0.10.0060.03116.69
7.0.00.0020.03916.67
5.6.380.0050.00514.25
5.6.370.0090.00014.20
5.6.360.0000.00913.84
5.6.350.0030.01014.19
5.6.340.0000.00813.90
5.6.330.0040.00714.12
5.6.320.0040.00714.03
5.6.310.0040.00413.98
5.6.300.0000.00814.17
5.6.290.0090.00313.84
5.6.280.0030.04217.46
5.6.270.0090.00313.79
5.6.260.0090.00613.94
5.6.250.0050.04117.21
5.6.240.0090.04017.31
5.6.230.0080.05017.22
5.6.220.0090.03117.11
5.6.210.0060.03417.23
5.6.200.0100.03517.40
5.6.190.0050.04617.71
5.6.180.0050.03817.56
5.6.170.0050.02417.43
5.6.160.0030.05017.46
5.6.150.0040.02417.71
5.6.140.0030.02517.42
5.6.130.0050.04217.61
5.6.120.0070.02717.40
5.6.110.0040.03017.48
5.6.100.0070.04517.51
5.6.90.0070.02317.41
5.6.80.0090.02217.04
5.6.70.0070.03617.05
5.6.60.0040.02417.15
5.6.50.0040.02917.22
5.6.40.0060.03717.28
5.6.30.0060.04117.07
5.6.20.0100.03817.08
5.6.10.0070.02517.06
5.6.00.0020.02617.02
5.5.380.0080.04215.69
5.5.370.0100.02815.70
5.5.360.0020.02815.70
5.5.350.0040.02515.61
5.5.340.0080.03515.90
5.5.330.0070.04015.83
5.5.320.0030.04415.83
5.5.310.0060.03815.91
5.5.300.0050.02315.89
5.5.290.0030.02415.89
5.5.280.0050.02815.81
5.5.270.0050.04515.84
5.5.260.0030.03815.75
5.5.250.0100.03415.79
5.5.240.0030.02315.57
5.5.230.0070.04015.55
5.5.220.0040.02415.52
5.5.210.0050.02515.53
5.5.200.0020.02515.57
5.5.190.0050.02215.54
5.5.180.0030.02415.56
5.5.170.0080.00410.90
5.5.160.0030.02615.58
5.5.150.0000.02815.49
5.5.140.0030.02415.44
5.5.130.0070.01815.53
5.5.120.0070.02615.51
5.5.110.0100.03415.58
5.5.100.0090.03015.49
5.5.90.0040.02415.48
5.5.80.0050.02815.52
5.5.70.0030.03915.45
5.5.60.0030.02215.52
5.5.50.0080.03815.46
5.5.40.0030.03515.49
5.5.30.0030.03015.46
5.5.20.0050.02515.47
5.5.10.0060.02115.50
5.5.00.0050.03915.46
5.4.450.0080.03315.13
5.4.440.0050.03615.00
5.4.430.0020.04615.09
5.4.420.0020.02515.10
5.4.410.0050.03914.95
5.4.400.0050.03714.86
5.4.390.0020.04015.06
5.4.380.0070.03314.90
5.4.370.0000.02514.91
5.4.360.0050.02314.86
5.4.350.0080.03715.01
5.4.340.0060.02014.99
5.4.330.0030.00310.90
5.4.320.0000.02914.90
5.4.310.0030.02015.02
5.4.300.0030.02715.01
5.4.290.0060.02014.98
5.4.280.0060.02314.85
5.4.270.0040.02314.98
5.4.260.0050.03014.96
5.4.250.0050.02414.96
5.4.240.0050.03415.06
5.4.230.0080.03014.93
5.4.220.0050.02114.97
5.4.210.0080.02814.93
5.4.200.0110.03115.06
5.4.190.0070.03014.93
5.4.180.0050.03715.00
5.4.170.0020.03715.00
5.4.160.0050.03514.93
5.4.150.0100.03015.05
5.4.140.0030.02513.57
5.4.130.0080.02613.46
5.4.120.0050.02013.62
5.4.110.0030.02313.60
5.4.100.0060.03813.62
5.4.90.0040.03913.57
5.4.80.0020.03613.66
5.4.70.0100.03813.63
5.4.60.0040.03913.62
5.4.50.0020.03713.65
5.4.40.0080.03113.67
5.4.30.0050.04013.55
5.4.20.0070.03513.62
5.4.10.0050.02013.60
5.4.00.0050.04013.29
5.3.290.0050.03212.77
5.3.280.0070.02812.70
5.3.270.0030.03112.72
5.3.260.0090.02212.68
5.3.250.0090.02012.68
5.3.240.0020.02312.74
5.3.230.0030.04312.74
5.3.220.0030.02612.71
5.3.210.0060.03012.66
5.3.200.0050.02912.72
5.3.190.0050.02812.64
5.3.180.0020.02612.66
5.3.170.0050.04012.73
5.3.160.0030.03112.72
5.3.150.0000.04012.72
5.3.140.0000.02212.72
5.3.130.0050.02212.69
5.3.120.0030.02212.72
5.3.110.0030.02712.71
5.3.100.0020.03312.45
5.3.90.0030.02112.46
5.3.80.0090.03612.44
5.3.70.0080.01512.39
5.3.60.0030.03812.44
5.3.50.0060.02812.41
5.3.40.0020.03112.41
5.3.30.0070.01712.33
5.3.20.0070.03312.29
5.3.10.0070.01612.25
5.3.00.0050.02212.23
5.2.170.0030.03211.58
5.2.160.0030.03211.58
5.2.150.0030.01911.58
5.2.140.0040.03711.58
5.2.130.0010.01811.58
5.2.120.0070.01311.58
5.2.110.0050.01511.58
5.2.100.0040.02411.58
5.2.90.0060.01311.58
5.2.80.0060.01311.58
5.2.70.0030.02311.58
5.2.60.0030.01811.58
5.2.50.0050.01711.58
5.2.40.0030.01511.58
5.2.30.0000.02311.58
5.2.20.0000.03211.58
5.2.10.0020.01711.58
5.2.00.0030.01811.58
5.1.60.0050.03211.58
5.1.50.0030.03011.58
5.1.40.0060.02811.58
5.1.30.0030.02711.58
5.1.20.0020.01911.58
5.1.10.0030.02611.58
5.1.00.0050.01411.58
5.0.50.0010.02111.58
5.0.40.0060.01711.58
5.0.30.0060.01311.58
5.0.20.0020.01211.58
5.0.10.0060.01311.58
5.0.00.0030.01411.58
4.4.90.0040.01011.58
4.4.80.0010.01111.58
4.4.70.0030.01211.58
4.4.60.0020.01011.58
4.4.50.0020.00811.58
4.4.40.0020.01711.58
4.4.30.0000.01611.58
4.4.20.0040.01311.58
4.4.10.0050.00811.58
4.4.00.0000.01511.58
4.3.110.0020.01511.58
4.3.100.0000.01311.58
4.3.90.0000.00811.58
4.3.80.0020.01311.58
4.3.70.0010.00811.58
4.3.60.0000.01811.58
4.3.50.0010.01111.58
4.3.40.0020.02711.58
4.3.30.0030.01511.58
4.3.20.0020.01411.58
4.3.10.0000.01511.58
4.3.00.0050.01311.58

preferences:
42.44 ms | 401 KiB | 5 Q