3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(pack('I',71));

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)
8.3.40.0150.00018.42
8.3.30.0030.01018.95
8.3.20.0060.00320.34
8.3.10.0080.00023.66
8.3.00.0040.00419.03
8.2.170.0130.00322.96
8.2.160.0030.01022.06
8.2.150.0080.00024.18
8.2.140.0100.01024.66
8.2.130.0040.00426.16
8.2.120.0000.00821.04
8.2.110.0160.00622.26
8.2.100.0040.00819.39
8.2.90.0050.00317.50
8.2.80.0000.00818.53
8.2.70.0000.00817.54
8.2.60.0090.00017.97
8.2.50.0090.00318.10
8.2.40.0000.00719.17
8.2.30.0030.00519.00
8.2.20.0000.00817.55
8.2.10.0040.00418.04
8.2.00.0040.00417.43
8.1.270.0030.00618.73
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00021.91
8.1.230.0040.00717.83
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.22
8.1.190.0040.00416.98
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0030.00618.86
8.1.150.0000.00818.68
8.1.140.0040.00417.31
8.1.130.0090.00017.71
8.1.120.0040.00417.41
8.1.110.0080.00017.34
8.1.100.0040.00417.34
8.1.90.0060.00317.21
8.1.80.0070.00017.37
8.1.70.0030.00317.31
8.1.60.0040.00417.41
8.1.50.0050.00317.31
8.1.40.0000.00717.38
8.1.30.0000.00817.41
8.1.20.0000.00717.53
8.1.10.0000.00717.23
8.1.00.0000.00817.33
8.0.300.0030.00718.77
8.0.290.0070.00016.58
8.0.280.0070.00018.23
8.0.270.0000.00717.16
8.0.260.0000.00817.08
8.0.250.0070.00016.83
8.0.240.0000.00716.80
8.0.230.0000.00716.82
8.0.220.0000.00716.65
8.0.210.0000.00716.79
8.0.200.0040.00416.81
8.0.190.0070.00016.71
8.0.180.0030.00316.77
8.0.170.0050.00316.67
8.0.160.0030.00316.76
8.0.150.0000.00716.60
8.0.140.0040.00416.77
8.0.130.0030.00313.14
8.0.120.0080.00016.59
8.0.110.0080.00016.83
8.0.100.0040.00416.66
8.0.90.0000.00816.63
8.0.80.0150.00616.66
8.0.70.0000.00716.76
8.0.60.0020.00516.77
8.0.50.0040.00416.80
8.0.30.0110.01616.96
8.0.20.0110.00917.40
8.0.10.0000.00716.78
8.0.00.0070.01116.66
7.4.330.0040.00415.03
7.4.320.0030.00316.34
7.4.300.0000.00616.46
7.4.290.0070.00016.38
7.4.280.0030.00516.45
7.4.270.0030.00316.29
7.4.260.0000.00716.36
7.4.250.0000.00716.30
7.4.240.0000.00716.37
7.4.230.0030.00316.32
7.4.220.0100.01316.34
7.4.210.0000.01416.31
7.4.200.0000.00716.46
7.4.160.0090.00616.45
7.4.150.0140.00417.40
7.4.140.0070.01117.86
7.4.130.0130.00716.33
7.4.120.0070.01016.38
7.4.110.0140.00716.26
7.4.100.0130.00316.46
7.4.90.0140.00816.46
7.4.80.0030.01319.39
7.4.70.0110.00716.43
7.4.60.0070.01016.50
7.4.50.0030.00316.48
7.4.40.0120.00416.31
7.4.30.0120.00616.39
7.4.00.0080.01014.95
7.3.330.0030.00313.05
7.3.320.0000.00512.99
7.3.310.0030.00516.14
7.3.300.0030.00316.02
7.3.290.0090.00516.15
7.3.280.0070.00916.12
7.3.270.0140.00417.40
7.3.260.0040.01416.01
7.3.250.0060.01416.21
7.3.240.0070.01416.20
7.3.230.0120.00316.40
7.3.210.0070.01116.09
7.3.200.0110.00619.39
7.3.190.0030.01316.16
7.3.180.0060.01016.20
7.3.170.0030.01316.36
7.3.160.0040.01116.29
7.3.120.0090.00614.77
7.3.110.0060.01214.62
7.3.100.0060.01314.47
7.3.90.0000.01414.61
7.3.80.0060.00314.74
7.3.70.0070.00714.48
7.3.60.0040.01114.73
7.3.50.0080.00614.58
7.3.40.0160.00314.34
7.3.30.0040.01114.50
7.3.20.0070.00716.36
7.3.10.0070.00716.16
7.3.00.0050.00716.52
7.2.330.0140.00616.26
7.2.320.0080.00816.29
7.2.310.0070.01016.29
7.2.300.0130.00716.42
7.2.290.0060.01116.52
7.2.250.0070.01114.76
7.2.240.0070.01115.06
7.2.230.0060.00614.63
7.2.220.0080.00614.54
7.2.210.0130.00014.80
7.2.200.0040.00714.54
7.2.190.0060.01014.97
7.2.180.0070.01314.92
7.2.170.0100.00714.46
7.2.160.0100.00314.80
7.2.150.0060.00916.64
7.2.140.0110.00416.50
7.2.130.0090.00516.59
7.2.120.0030.01016.60
7.2.110.0040.00516.58
7.2.100.0040.00916.71
7.2.90.0030.00916.55
7.2.80.0090.00516.66
7.2.70.0050.00916.43
7.2.60.0020.01116.71
7.2.50.0080.00816.53
7.2.40.0090.00916.74
7.2.30.0110.00216.86
7.2.20.0090.00616.58
7.2.10.0050.01016.64
7.2.00.0100.00517.44
7.1.330.0030.01415.76
7.1.320.0070.00715.77
7.1.310.0080.00415.80
7.1.300.0090.00915.64
7.1.290.0060.00315.68
7.1.280.0100.00315.45
7.1.270.0040.01115.47
7.1.260.0030.01015.43
7.1.250.0030.00715.59
7.1.240.0020.00815.52
7.1.230.0020.01015.71
7.1.220.0040.00515.55
7.1.210.0030.00815.54
7.1.200.0040.00815.47
7.1.190.0070.00515.54
7.1.180.0060.00415.62
7.1.170.0080.00715.53
7.1.160.0070.01015.69
7.1.150.0060.00415.56
7.1.140.0080.00615.49
7.1.130.0090.00715.62
7.1.120.0080.00615.63
7.1.110.0100.00415.73
7.1.100.0090.00416.34
7.1.90.0060.00815.65
7.1.80.0080.00815.73
7.1.70.0090.00415.82
7.1.60.0080.00916.85
7.1.50.0050.01016.14
7.1.40.0090.00715.62
7.1.30.0080.00915.58
7.1.20.0110.00415.69
7.1.10.0100.00515.68
7.1.00.0060.03017.77
7.0.330.0090.00415.20
7.0.320.0070.00515.36
7.0.310.0040.00915.08
7.0.300.0030.00915.22
7.0.290.0030.00615.18
7.0.280.0060.00815.19
7.0.270.0040.00615.36
7.0.260.0060.00615.17
7.0.250.0040.00815.12
7.0.240.0090.00915.08
7.0.230.0030.01015.42
7.0.220.0110.00115.25
7.0.210.0030.01015.20
7.0.200.0050.00815.57
7.0.190.0060.00815.38
7.0.180.0050.00915.13
7.0.170.0090.00415.22
7.0.160.0040.01015.30
7.0.150.0030.00915.29
7.0.140.0040.01617.54
7.0.130.0060.00615.21
7.0.120.0050.01015.22
7.0.110.0130.00415.18
7.0.100.0080.01015.32
7.0.90.0050.00815.12
7.0.80.0060.00815.23
7.0.70.0050.00915.15
7.0.60.0090.02216.90
7.0.50.0110.02716.19
7.0.40.0070.03115.58
7.0.30.0260.02815.63
7.0.20.0160.02715.63
7.0.10.0020.03515.69
7.0.00.0080.01815.56
5.6.400.0090.00914.33
5.6.390.0090.00913.97
5.6.380.0100.00413.94
5.6.370.0020.01014.02
5.6.360.0050.01014.28
5.6.350.0020.01014.16
5.6.340.0130.00713.89
5.6.330.0080.00814.38
5.6.320.0090.00614.22
5.6.310.0070.00714.03
5.6.300.0040.01114.09
5.6.290.0030.00913.97
5.6.280.0060.02616.58
5.6.270.0100.00514.20
5.6.260.0060.01013.94
5.6.250.0040.01214.20
5.6.240.0030.01014.25
5.6.230.0100.00913.97
5.6.220.0090.00614.12
5.6.210.0090.02716.25
5.6.200.0100.03015.55
5.6.190.0090.02216.20
5.6.180.1280.01916.18
5.6.170.0150.02816.21
5.6.160.0020.03416.09
5.6.150.0060.01815.55
5.6.140.0040.02515.46
5.6.130.0110.03115.54
5.6.120.0090.03016.37
5.6.110.0060.03216.34
5.6.100.0050.02016.42
5.6.90.0080.03016.25
5.6.80.0060.01916.11
5.6.70.0160.02616.21
5.6.60.0060.00914.09
5.6.50.0100.00514.15
5.6.40.0030.00914.04
5.6.30.0060.00414.01
5.6.20.0070.00413.93
5.6.10.0030.01113.87
5.6.00.0100.00514.13
5.5.380.0060.00912.43
5.5.370.0050.00512.30
5.5.360.0050.00612.29
5.5.350.0070.01315.02
5.5.340.0030.01914.21
5.5.330.0080.02015.16
5.5.320.0120.01415.05
5.5.310.0100.02615.00
5.5.300.0070.02814.29
5.5.290.0140.02914.11
5.5.280.0080.02915.39
5.5.270.0050.03415.02
5.5.260.0030.01815.13
5.5.250.0070.03115.12
5.5.240.0070.01514.94
5.5.230.0070.00812.35
5.5.220.0060.00812.44
5.5.210.0100.00312.33
5.5.200.0050.00312.40
5.5.190.0100.00212.25
5.5.180.0070.00312.30
5.5.170.0080.00512.38
5.5.160.0040.00512.53
5.5.150.0040.00512.36
5.5.140.0090.00412.20
5.5.130.0020.01012.30
5.5.120.0070.00412.30
5.5.110.0040.00312.53
5.5.100.0020.00812.31
5.5.90.0050.00312.31
5.5.80.0050.00512.22
5.5.70.0070.00512.21
5.5.60.0080.00212.37
5.5.50.0040.00612.32
5.5.40.0020.00712.43
5.5.30.0050.00712.25
5.5.20.0090.00612.24
5.5.10.0040.00612.34
5.5.00.0050.00712.23
5.4.450.0090.02414.15
5.4.440.0310.02314.13
5.4.430.0220.02114.14
5.4.420.0240.02014.09
5.4.410.0100.01813.94
5.4.400.0230.02313.84
5.4.390.0150.01913.76
5.4.380.0200.02213.67
5.4.370.0140.02513.86
5.4.360.0180.02213.71
5.4.350.0130.02213.82
5.4.340.0120.02513.67
5.4.330.0030.00711.39
5.4.320.0150.02513.71
5.4.310.0190.02413.86
5.4.300.0150.02613.73
5.4.290.0130.02313.70
5.4.280.0190.01813.71
5.4.270.0200.01713.75
5.4.260.0180.02013.77
5.4.250.0150.02413.70
5.4.240.0130.02613.72
5.4.230.0150.02113.68
5.4.220.0170.01913.70
5.4.210.0150.02313.79
5.4.200.0110.02313.11
5.4.190.0160.02113.71
5.4.180.0120.02513.75
5.4.170.0200.02513.71
5.4.160.0170.02313.76
5.4.150.0200.02413.66
5.4.140.0200.02412.88
5.4.130.0250.01912.88
5.4.120.0160.02512.99
5.4.110.0170.02812.93
5.4.100.0110.02312.92
5.4.90.0170.02012.98
5.4.80.0160.02212.90
5.4.70.0170.02312.92
5.4.60.0160.02012.97
5.4.50.0150.01912.91
5.4.40.0190.01912.90
5.4.30.0160.02912.97
5.4.20.0150.02712.85
5.4.10.0150.02112.75
5.4.00.0150.02112.72
5.3.290.0250.02812.45
5.3.280.0190.02812.45
5.3.270.0120.03212.49
5.3.260.0220.02712.39
5.3.250.0170.03012.45
5.3.240.0150.03112.42
5.3.230.0250.03012.41
5.3.220.0200.02812.32
5.3.210.0230.03812.36
5.3.200.0220.03512.34
5.3.190.0230.03412.29
5.3.180.0230.03212.40
5.3.170.0230.03812.34
5.3.160.0170.02812.58
5.3.150.0270.02512.45
5.3.140.0200.02812.44
5.3.130.0230.02812.40
5.3.120.0180.03412.49
5.3.110.0210.02412.47
5.3.100.0180.02612.29
5.3.90.0220.03012.10
5.3.80.0220.02712.05
5.3.70.0170.02912.06
5.3.60.0180.03412.17
5.3.50.0170.03012.02
5.3.40.0200.02811.95
5.3.30.0170.02812.00
5.3.20.0180.03311.91
5.3.10.0250.02611.83
5.3.00.0240.02411.82
5.2.170.0190.02510.25
5.2.160.0240.03210.15
5.2.150.0130.03410.07
5.2.140.0180.02810.12
5.2.130.0200.02210.16
5.2.120.0150.03310.20
5.2.110.0160.02010.25
5.2.100.0160.02010.24
5.2.90.0150.03110.04
5.2.80.0150.02210.20
5.2.70.0080.03010.15
5.2.60.0160.02110.06
5.2.50.0110.02310.05
5.2.40.0130.02210.01
5.2.30.0140.02510.11
5.2.20.0130.0209.91
5.2.10.0110.02510.07
5.2.00.0100.0229.82
5.1.60.0070.0239.22
5.1.50.0150.0179.21
5.1.40.0100.0189.14
5.1.30.0140.0189.34
5.1.20.0080.0229.42
5.1.10.0080.0219.23
5.1.00.0080.0229.19
5.0.50.0030.0198.50
5.0.40.0050.0178.38
5.0.30.0050.0238.30
5.0.20.0050.0158.35
5.0.10.0070.0168.29
5.0.00.0070.0238.26
4.4.90.0080.0127.11
4.4.80.0080.0107.12
4.4.70.0080.0087.09
4.4.60.0030.0157.11
4.4.50.0050.0127.09
4.4.40.0050.0217.10
4.4.30.0070.0137.07
4.4.20.0050.0147.12
4.4.10.0030.0157.14
4.4.00.0080.0177.15
4.3.110.0050.0137.09
4.3.100.0030.0157.07
4.3.90.0030.0147.08
4.3.80.0050.0187.07
4.3.70.0030.0147.06
4.3.60.0080.0107.06
4.3.50.0060.0127.07
4.3.40.0030.0207.06
4.3.30.0030.0126.71
4.3.20.0020.0136.71
4.3.10.0030.0136.71
4.3.00.0010.0137.53

preferences:
68.08 ms | 400 KiB | 5 Q