3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)"81ec2a7a42905aad8d1a67628778cac6"); var_dump((int)"81e1"); var_dump("0x51" == "81ec2a7a42905aad8d1a67628778cac6");

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)
8.3.40.0040.01118.42
8.3.30.0070.00718.84
8.3.20.0070.00020.15
8.3.10.0040.00423.48
8.3.00.0030.00519.08
8.2.170.0120.00322.96
8.2.160.0110.00420.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00820.92
8.2.110.0080.00022.25
8.2.100.0080.00319.64
8.2.90.0000.00718.97
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00419.78
8.2.30.0080.00018.11
8.2.20.0000.00717.66
8.2.10.0080.00017.80
8.2.00.0090.00017.61
8.1.270.0090.00623.81
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00322.23
8.1.230.0080.00419.01
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0070.00417.23
8.1.190.0030.00617.10
8.1.180.0030.00518.10
8.1.170.0000.00818.50
8.1.160.0080.00021.90
8.1.150.0040.00418.51
8.1.140.0050.00517.20
8.1.130.0070.00017.71
8.1.120.0000.00717.32
8.1.110.0070.00017.16
8.1.100.0040.00417.31
8.1.90.0020.00517.37
8.1.80.0030.00517.20
8.1.70.0070.00017.30
8.1.60.0030.00617.43
8.1.50.0040.00417.31
8.1.40.0000.00717.37
8.1.30.0030.00617.47
8.1.20.0030.00617.40
8.1.10.0000.00717.40
8.1.00.0000.00817.22
8.0.300.0000.00718.77
8.0.290.0000.00717.04
8.0.280.0070.00018.27
8.0.270.0050.00316.99
8.0.260.0030.00317.13
8.0.250.0060.00016.75
8.0.240.0030.00316.85
8.0.230.0000.00716.88
8.0.220.0080.00016.76
8.0.210.0000.00716.83
8.0.200.0000.00716.86
8.0.190.0000.00816.83
8.0.180.0030.00416.85
8.0.170.0080.00016.73
8.0.160.0030.00516.71
8.0.150.0050.00216.77
8.0.140.0090.00316.79
8.0.130.0000.00513.25
8.0.120.0030.00616.82
8.0.110.0030.00516.73
8.0.100.0060.00316.80
8.0.90.0030.00516.79
8.0.80.0120.00316.77
8.0.70.0050.00316.71
8.0.60.0040.00416.73
8.0.50.0000.00716.70
8.0.30.0100.00917.00
8.0.20.0100.00817.40
8.0.10.0000.00716.80
8.0.00.0120.00616.65
7.4.330.0000.00515.00
7.4.320.0050.00216.37
7.4.300.0060.00016.42
7.4.290.0000.00716.47
7.4.280.0050.00316.30
7.4.270.0070.00016.28
7.4.260.0070.00316.49
7.4.250.0040.00416.34
7.4.240.0020.00516.37
7.4.230.0030.00316.27
7.4.220.0090.00616.32
7.4.210.0090.00616.38
7.4.200.0030.00316.29
7.4.190.0030.00316.54
7.4.160.0100.00716.29
7.4.150.0150.00917.40
7.4.140.0080.00917.86
7.4.130.0070.01016.40
7.4.120.0100.00716.44
7.4.110.0110.00716.41
7.4.100.0070.01016.46
7.4.90.0130.00316.42
7.4.80.0150.00619.39
7.4.70.0130.00716.35
7.4.60.0060.01516.47
7.4.50.0030.00316.16
7.4.40.0140.00316.30
7.4.30.0090.00816.21
7.4.00.0090.00714.79
7.3.330.0050.00013.11
7.3.320.0030.00313.18
7.3.310.0050.00316.16
7.3.300.0000.00616.18
7.3.290.0070.01416.11
7.3.280.0110.00816.21
7.3.270.0100.00717.40
7.3.260.0100.00616.23
7.3.250.0060.01216.18
7.3.240.0100.01016.44
7.3.230.0060.01016.44
7.3.210.0100.00716.36
7.3.200.0110.00619.39
7.3.190.0130.01016.27
7.3.180.0070.00716.30
7.3.170.0130.00716.31
7.3.160.0040.01116.43
7.3.120.0110.00514.73
7.3.110.0080.00814.82
7.3.100.0140.00314.98
7.3.90.0060.01014.56
7.3.80.0080.00814.91
7.3.70.0130.00314.67
7.3.60.0040.00814.76
7.3.50.0090.00714.76
7.3.40.0100.00714.38
7.3.30.0030.01014.62
7.3.20.0140.00316.48
7.3.10.0110.00416.70
7.3.00.0000.01016.54
7.2.330.0120.00616.48
7.2.320.0100.01316.30
7.2.310.0100.01216.57
7.2.300.0060.01216.35
7.2.290.0130.00316.61
7.2.250.0060.00614.84
7.2.240.0060.01014.98
7.2.230.0030.01114.98
7.2.220.0040.01215.07
7.2.210.0040.01515.02
7.2.200.0090.00314.93
7.2.190.0100.00615.04
7.2.180.0160.00314.74
7.2.170.0040.01114.77
7.2.160.0070.00714.66
7.2.150.0100.00316.64
7.2.140.0090.00616.85
7.2.130.0100.00316.51
7.2.120.0070.00416.37
7.2.110.0030.00916.40
7.2.100.0080.00416.94
7.2.90.0030.00616.89
7.2.80.0030.00716.96
7.2.70.0000.01116.38
7.2.60.0050.00716.60
7.2.50.0030.00716.35
7.2.40.0000.01216.95
7.2.30.0000.01116.68
7.2.20.0030.01216.80
7.2.10.0030.01316.66
7.2.00.0070.00918.09
7.1.330.0120.00415.81
7.1.320.0140.00315.73
7.1.310.0000.01515.47
7.1.300.0070.01315.47
7.1.290.0070.00715.61
7.1.280.0060.00915.56
7.1.270.0040.00415.64
7.1.260.0000.01515.73
7.1.250.0050.00515.49
7.1.240.0030.00915.66
7.1.230.0060.00315.71
7.1.220.0040.01115.88
7.1.210.0120.00015.60
7.1.200.0090.00515.48
7.1.190.0090.00315.72
7.1.180.0060.00315.79
7.1.170.0070.00315.88
7.1.160.0060.00315.56
7.1.150.0030.00915.65
7.1.140.0040.00815.55
7.1.130.0120.00315.78
7.1.120.0030.01015.80
7.1.110.0120.00015.80
7.1.100.0040.01216.86
7.1.90.0030.00915.65
7.1.80.0000.01415.66
7.1.70.0010.00716.21
7.1.60.0070.00517.63
7.1.50.0080.01016.20
7.1.40.0070.01015.49
7.1.30.0030.00615.82
7.1.20.0000.01415.68
7.1.10.0040.00915.84
7.1.00.0080.04119.18
7.0.330.0060.00615.39
7.0.320.0040.01115.26
7.0.310.0100.00315.42
7.0.300.0030.00715.23
7.0.290.0030.01015.27
7.0.280.0060.00615.22
7.0.270.0040.00715.30
7.0.260.0120.00315.27
7.0.250.0060.00615.34
7.0.240.0060.01015.58
7.0.230.0000.00815.44
7.0.220.0030.00915.42
7.0.210.0060.00915.10
7.0.200.0010.00716.00
7.0.190.0060.00915.24
7.0.180.0060.00615.51
7.0.170.0030.00615.13
7.0.160.0160.00015.41
7.0.150.0060.00615.42
7.0.140.0020.04318.70
7.0.130.0070.00415.33
7.0.120.0070.01015.42
7.0.110.0030.01215.53
7.0.100.0070.00715.36
7.0.90.0060.00615.41
7.0.80.0280.04317.49
7.0.70.0150.04517.62
7.0.60.0320.02717.65
7.0.50.0340.04417.84
7.0.40.0050.03216.79
7.0.30.0060.04516.86
7.0.20.0100.04016.72
7.0.10.0050.04316.61
7.0.00.0060.02816.77
5.6.400.0060.00613.98
5.6.390.0070.00714.09
5.6.380.0090.00013.83
5.6.370.0070.00714.24
5.6.360.0040.00714.43
5.6.350.0080.00013.94
5.6.340.0000.00914.09
5.6.330.0060.00614.33
5.6.320.0080.00413.96
5.6.310.0080.00814.38
5.6.300.0080.00414.12
5.6.290.0000.01514.42
5.6.280.0050.04017.52
5.6.270.0090.00614.09
5.6.260.0000.01514.23
5.6.250.0070.00713.88
5.6.240.0070.00714.28
5.6.230.0100.02817.39
5.6.220.0070.04117.30
5.6.210.0110.03817.40
5.6.200.0070.02817.48
5.6.190.0110.04217.73
5.6.180.0030.03317.67
5.6.170.0150.03317.57
5.6.160.0020.05217.53
5.6.150.0080.03217.56
5.6.140.0090.03217.57
5.6.130.0020.05217.51
5.6.120.0100.03817.64
5.6.110.0060.04317.42
5.6.100.0070.02517.54
5.6.90.0070.04617.57
5.6.80.0070.03517.19
5.6.70.0070.04217.23
5.6.60.0050.03517.24
5.6.50.0050.04217.18
5.6.40.0030.04517.25
5.6.30.0060.02517.24
5.6.20.0140.03517.20
5.6.10.0100.03717.21
5.6.00.0050.04217.23
5.5.380.0000.01313.94
5.5.370.0120.02017.16
5.5.360.0030.03017.15
5.5.350.0140.03517.16
5.5.340.0090.03417.46
5.5.330.0030.04817.69
5.5.320.0080.04417.49
5.5.310.0050.04117.51
5.5.300.0080.04317.50
5.5.290.0100.04317.42
5.5.280.0050.04317.45
5.5.270.0080.02717.34
5.5.260.0050.04517.22
5.5.250.0080.03317.44
5.5.240.0000.02917.07
5.5.230.0070.04417.17
5.5.220.0080.04217.03
5.5.210.0120.03216.97
5.5.200.0090.04317.19
5.5.190.0100.04017.10
5.5.180.0080.03817.00
5.5.170.0000.01614.06
5.5.160.0090.03317.12
5.5.150.0080.04017.15
5.5.140.0030.04716.97
5.5.130.0080.03717.10
5.5.120.0090.02617.17
5.5.110.0050.04517.08
5.5.100.0050.04416.91
5.5.90.0120.01717.09
5.5.80.0100.04416.93
5.5.70.0050.03516.85
5.5.60.0070.03216.92
5.5.50.0100.03317.05
5.5.40.0000.04417.17
5.5.30.0040.03117.04
5.5.20.0050.02616.93
5.5.10.0100.04017.14
5.5.00.0100.04517.12
5.4.450.0030.03015.00
5.4.440.0050.02215.22
5.4.430.0050.04015.20
5.4.420.0120.02015.15
5.4.410.0070.04215.07
5.4.400.0050.02815.00
5.4.390.0050.03714.87
5.4.380.0070.03714.91
5.4.370.0080.03814.85
5.4.360.0100.04214.82
5.4.350.0080.03214.84
5.4.340.0100.03914.93
5.4.330.0030.00710.89
5.4.320.0050.03514.86
5.4.310.0090.04014.75
5.4.300.0030.04214.63
5.4.290.0050.03014.75
5.4.280.0020.04315.00
5.4.270.0050.04015.07
5.4.260.0050.03714.98
5.4.250.0050.02814.80
5.4.240.0050.04114.95
5.4.230.0050.03015.04
5.4.220.0030.04214.98
5.4.210.0080.03314.98
5.4.200.0080.04315.00
5.4.190.0050.04114.90
5.4.180.0070.02514.90
5.4.170.0000.03414.93
5.4.160.0070.03314.85
5.4.150.0070.04014.89
5.4.140.0030.04113.51
5.4.130.0050.04513.46
5.4.120.0090.03513.59
5.4.110.0050.03113.53
5.4.100.0050.02313.44
5.4.90.0070.01913.56
5.4.80.0100.03513.40
5.4.70.0130.03313.44
5.4.60.0070.03613.55
5.4.50.0050.03413.58
5.4.40.0030.04213.50
5.4.30.0060.02713.57
5.4.20.0040.03913.51
5.4.10.0020.03513.51
5.4.00.0030.04013.25
5.3.290.0020.04312.54
5.3.280.0050.04412.47
5.3.270.0020.04512.40
5.3.260.0050.04212.42
5.3.250.0080.02112.50
5.3.240.0040.02712.40
5.3.230.0080.03312.48
5.3.220.0030.04012.44
5.3.210.0070.03812.43
5.3.200.0090.03512.43
5.3.190.0100.04112.39
5.3.180.0100.03512.47
5.3.170.0030.04612.47
5.3.160.0100.03212.38
5.3.150.0050.02312.48
5.3.140.0030.02212.38
5.3.130.0030.04312.45
5.3.120.0100.03312.45
5.3.110.0020.03412.46
5.3.100.0050.02912.17
5.3.90.0080.03312.12
5.3.80.0020.03712.12
5.3.70.0020.03712.18
5.3.60.0060.03512.11
5.3.50.0080.03412.14
5.3.40.0120.03412.15
5.3.30.0030.04012.13
5.3.20.0050.03911.96
5.3.10.0030.03811.99
5.3.00.0050.02711.99
5.2.170.0100.06011.54
5.2.160.0170.05011.54
5.2.150.0070.04711.54
5.2.140.0100.05711.54
5.2.130.0070.05311.54
5.2.120.0000.07011.54
5.2.110.0100.05311.54
5.2.100.0070.05711.54
5.2.90.0030.06311.54
5.2.80.0030.06311.54
5.2.70.0100.05711.54
5.2.60.0070.03311.54
5.2.50.0070.06311.54
5.2.40.0070.06311.54
5.2.30.0030.05011.54
5.2.20.0070.05711.54
5.2.10.0000.03311.54
5.2.00.0030.05011.54
5.1.60.0030.02711.54
5.1.50.0070.02311.54
5.1.40.0030.04711.54
5.1.30.0070.05311.54
5.1.20.0130.05011.54
5.1.10.0070.05311.54
5.1.00.0030.05711.54
5.0.50.0030.04711.54
5.0.40.0030.04311.54
5.0.30.0000.05711.54
5.0.20.0070.04011.54
5.0.10.0030.04711.54
5.0.00.0030.04311.54
4.4.90.0030.03711.54
4.4.80.0000.01711.54
4.4.70.0000.03011.54
4.4.60.0030.02011.54
4.4.50.0100.02711.54
4.4.40.0000.04711.54
4.4.30.0000.01711.54
4.4.20.0000.02711.54
4.4.10.0000.03311.54
4.4.00.0070.04311.54
4.3.110.0000.03011.54
4.3.100.0100.02311.54
4.3.90.0030.03011.54
4.3.80.0030.04711.54
4.3.70.0030.03711.54
4.3.60.0030.03711.54
4.3.50.0000.03011.54
4.3.40.0000.05311.54
4.3.30.0000.03011.54
4.3.20.0000.03711.54
4.3.10.0000.02711.54
4.3.00.0000.03711.54

preferences:
38.2 ms | 400 KiB | 5 Q