3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unpack('CCCC', '9223372036854775807'));

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)
8.3.60.0100.01016.75
8.3.50.0110.00917.17
8.3.40.0060.01518.57
8.3.30.0070.00718.62
8.3.20.0000.00818.29
8.3.10.0030.00620.17
8.3.00.0070.00717.50
8.2.180.0100.01016.75
8.2.170.0110.00422.96
8.2.160.0140.00720.77
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00419.23
8.2.110.0100.00321.03
8.2.100.0080.00417.68
8.2.90.0040.00418.99
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.75
8.2.50.0060.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00417.99
8.2.20.0040.00417.38
8.2.10.0080.00017.49
8.2.00.0080.00017.53
8.1.280.0090.00925.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.66
8.1.230.0060.00617.42
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00917.00
8.1.190.0070.00017.23
8.1.180.0030.00618.10
8.1.170.0040.00418.89
8.1.160.0000.00818.68
8.1.150.0030.00518.50
8.1.140.0000.00717.23
8.1.130.0030.00317.66
8.1.120.0000.00817.34
8.1.110.0000.00717.22
8.1.100.0000.00717.31
8.1.90.0040.00417.29
8.1.80.0000.00717.37
8.1.70.0000.00717.22
8.1.60.0000.00717.34
8.1.50.0050.00317.38
8.1.40.0070.00017.38
8.1.30.0000.00717.46
8.1.20.0070.00017.40
8.1.10.0070.00017.30
8.1.00.0050.00317.33
8.0.300.0060.00318.77
8.0.290.0000.00716.58
8.0.280.0030.00318.23
8.0.270.0070.00017.13
8.0.260.0030.00316.57
8.0.250.0050.00216.88
8.0.240.0020.00516.85
8.0.230.0000.00716.81
8.0.220.0060.00316.70
8.0.210.0060.00016.80
8.0.200.0030.00516.69
8.0.190.0040.00416.77
8.0.180.0080.00016.70
8.0.170.0080.00016.68
8.0.160.0000.00716.74
8.0.150.0040.00416.70
8.0.140.0000.00716.76
8.0.130.0000.00513.15
8.0.120.0040.00416.61
8.0.110.0040.00416.77
8.0.100.0030.00516.63
8.0.90.0080.00016.83
8.0.80.0090.00916.68
8.0.70.0050.00316.62
8.0.60.0000.00816.67
8.0.50.0040.00416.62
8.0.30.0100.00817.00
8.0.20.0140.00817.12
8.0.10.0060.00316.88
8.0.00.0100.01516.58
7.4.330.0060.00012.84
7.4.320.0030.00316.46
7.4.300.0030.00316.36
7.4.290.0040.00416.44
7.4.280.0000.00816.52
7.4.270.0040.00416.45
7.4.260.0030.00313.14
7.4.250.0040.00416.39
7.4.240.0060.00316.47
7.4.230.0070.00016.55
7.4.220.0070.01016.50
7.4.210.0080.00816.39
7.4.200.0030.00316.45
7.4.190.0000.00716.52
7.4.160.0070.01016.42
7.4.150.0130.01016.41
7.4.140.0120.00516.41
7.4.130.0160.00916.25
7.4.120.0100.00716.41
7.4.110.0060.01216.67
7.4.100.0110.00616.48
7.4.90.0030.01416.44
7.4.80.0120.01319.39
7.4.70.0130.00916.25
7.4.60.0110.01116.48
7.4.50.0020.00216.22
7.4.40.0060.01216.08
7.4.30.0060.01516.38
7.4.00.0050.01014.50
7.3.330.0030.00312.87
7.3.320.0000.00613.06
7.3.310.0000.00716.13
7.3.300.0030.00316.17
7.3.290.0090.00616.16
7.3.280.0060.01016.14
7.3.270.0090.00916.30
7.3.260.0100.01016.25
7.3.250.0030.01416.23
7.3.240.0100.00616.23
7.3.230.0110.00516.18
7.3.210.0080.00916.40
7.3.200.0080.01116.28
7.3.190.0070.01416.31
7.3.180.0130.00316.45
7.3.170.0100.00516.18
7.3.160.0060.00916.25
7.3.120.0060.01114.49
7.3.110.0080.00414.38
7.3.100.0070.00714.62
7.3.90.0030.01214.84
7.3.80.0100.00614.46
7.3.70.0120.00614.35
7.3.60.0070.00714.61
7.3.50.0060.00614.74
7.3.40.0060.00914.65
7.3.30.0080.00414.75
7.3.20.0130.00316.63
7.3.10.0080.00416.35
7.3.00.0030.01016.27
7.2.330.0070.01016.17
7.2.320.0130.00416.10
7.2.310.0110.01216.53
7.2.300.0100.00716.08
7.2.290.0130.00716.29
7.2.250.0130.00314.55
7.2.240.0060.01314.84
7.2.230.0060.01014.92
7.2.220.0030.00615.05
7.2.210.0060.00314.56
7.2.200.0090.00614.97
7.2.190.0030.01414.92
7.2.180.0000.01414.74
7.2.170.0000.01514.76
7.2.80.0000.00816.35
7.2.60.0060.00316.66
7.2.50.0100.00716.56
7.1.330.0110.00415.53
7.1.320.0070.00315.74
7.1.310.0070.00715.67
7.1.300.0120.00315.66
7.1.290.0070.00315.62
7.1.280.0030.01315.78
7.1.270.0100.00715.53
7.1.260.0030.01015.70
7.1.200.0090.00315.50
7.1.70.0000.00717.03
7.1.60.0100.01419.40
7.1.50.0210.01134.46
7.1.00.0070.06722.40
7.0.200.0040.00416.57
7.0.140.0070.07322.10
7.0.120.0000.07722.04
7.0.110.0030.07019.85
7.0.100.0070.08019.99
7.0.90.0000.09020.00
7.0.80.0070.07019.90
7.0.70.0100.04319.91
7.0.60.0170.07319.88
7.0.50.0100.07720.25
7.0.40.0070.08320.08
7.0.30.0070.08019.96
7.0.20.0070.08020.18
7.0.10.0070.07320.03
7.0.00.0100.08720.23
5.6.280.0030.07321.02
5.6.250.0070.07720.83
5.6.240.0070.08720.64
5.6.230.0100.08720.55
5.6.220.0130.07320.67
5.6.210.0030.05320.55
5.6.200.0070.08320.94
5.6.190.0030.08321.07
5.6.180.0100.07721.15
5.6.170.0130.07321.16
5.6.160.0070.07720.98
5.6.150.0100.07321.18
5.6.140.0070.08321.13
5.6.130.0230.07021.13
5.6.120.0130.08020.92
5.6.110.0130.07021.17
5.6.100.0070.05721.10
5.6.90.0170.07021.11
5.6.80.0100.07720.47
5.6.70.0030.05320.56
5.6.60.0100.04720.50
5.6.50.0030.08720.52
5.6.40.0070.07720.63
5.6.30.0070.08020.47
5.6.20.0000.05720.37
5.6.10.0030.08020.29
5.6.00.0030.08320.24
5.5.380.0200.06720.53
5.5.370.0230.07020.22
5.5.360.0130.06720.35
5.5.350.0170.07020.44
5.5.340.0130.07320.86
5.5.330.0100.07721.03
5.5.320.0070.07721.01
5.5.310.0100.07320.80
5.5.300.0130.08021.00
5.5.290.0300.05720.77
5.5.280.0070.08320.94
5.5.270.0200.07320.87
5.5.260.0000.08020.89
5.5.250.0100.07720.71
5.5.240.0100.07020.10
5.5.230.0000.08320.15
5.5.220.0070.08320.07
5.5.210.0070.07020.16
5.5.200.0070.07720.33
5.5.190.0300.04320.11
5.5.180.0130.07720.06
5.5.160.0030.07720.33
5.5.150.0100.07320.27
5.5.140.0200.06320.32
5.5.130.0100.04720.11
5.5.120.0130.07020.15
5.5.110.0170.06320.22
5.5.100.0100.06720.14
5.5.90.0070.07720.10
5.5.80.0000.04720.09
5.5.70.0130.07020.19
5.5.60.0070.07020.13
5.5.50.0100.06720.12
5.5.40.0000.04320.12
5.5.30.0170.03320.22
5.5.20.0030.04020.14
5.5.10.0070.04319.95
5.5.00.0030.04020.02
5.4.450.0070.06019.33
5.4.440.0030.08719.44
5.4.430.0000.06719.33
5.4.420.0170.07019.48
5.4.410.0100.06719.36
5.4.400.0070.08318.91
5.4.390.0100.07718.90
5.4.380.0000.04319.03
5.4.370.0170.07319.10
5.4.360.0030.08718.98
5.4.350.0130.06718.95
5.4.340.0070.07719.01
5.4.320.0030.07719.27
5.4.310.0000.08719.00
5.4.300.0130.03718.92
5.4.290.0070.07319.02
5.4.280.0070.04018.95
5.4.270.0070.06719.13
5.4.260.0100.07319.11
5.4.250.0100.07019.00
5.4.240.0030.07719.26
5.4.230.0000.06019.02
5.4.220.0030.08019.00
5.4.210.0030.04019.07
5.4.200.0070.04718.96
5.4.190.0070.04719.17
5.4.180.0030.05719.17
5.4.170.0100.03319.17
5.4.160.0070.03719.00
5.4.150.0100.04019.08
5.4.140.0070.03716.25
5.4.130.0100.03016.48
5.4.120.0030.03316.45
5.4.110.0030.05316.36
5.4.100.0030.03316.53
5.4.90.0070.05316.41
5.4.80.0070.03716.51
5.4.70.0070.03316.49
5.4.60.0200.02016.38
5.4.50.0070.03716.25
5.4.40.0030.03716.53
5.4.30.0030.05016.45
5.4.20.0030.03316.50
5.4.10.0070.03716.38
5.4.00.0030.03315.79
5.3.290.0130.05714.74
5.3.280.0100.07314.38
5.3.270.0030.05714.67
5.3.260.0030.03714.66
5.3.250.0030.03714.54
5.3.240.0070.05014.46
5.3.230.0100.03014.59
5.3.220.0000.04714.66
5.3.210.0030.03714.50
5.3.200.0030.08014.57
5.3.190.0000.04014.55
5.3.180.0030.03314.57
5.3.170.0070.04714.62
5.3.160.0030.03714.39
5.3.150.0100.02714.45
5.3.140.0100.03014.54
5.3.130.0170.03714.48
5.3.120.0000.04014.48
5.3.110.0030.03714.38
5.3.100.0000.05013.94
5.3.90.0070.03714.11
5.3.80.0070.03013.97
5.3.70.0000.06713.84
5.3.60.0030.03714.06
5.3.50.0030.03713.72
5.3.40.0030.05013.97
5.3.30.0070.03313.84
5.3.20.0000.04013.57
5.3.10.0000.03713.55
5.3.00.0030.03313.59
5.2.170.0000.03711.05
5.2.160.0000.06011.07
5.2.150.0000.03010.92
5.2.140.0000.03011.07
5.2.130.0030.05011.00
5.2.120.0130.02010.98
5.2.110.0000.03011.25
5.2.100.0000.03011.04
5.2.90.0030.02711.01
5.2.80.0000.03711.25
5.2.70.0000.03011.04
5.2.60.0000.03311.12
5.2.50.0100.05011.09
5.2.40.0030.03010.93
5.2.30.0000.05010.91
5.2.20.0000.03010.86
5.2.10.0070.02711.08
5.2.00.0030.02710.70
5.1.60.0000.0279.97
5.1.50.0000.02710.06
5.1.40.0030.0539.91
5.1.30.0030.06010.39
5.1.20.0000.06010.48
5.1.10.0070.0279.95
5.1.00.0070.05310.13
5.0.50.0000.0338.62
5.0.40.0000.0438.33
5.0.30.0030.0478.27
5.0.20.0100.0408.21
5.0.10.0070.0378.23
5.0.00.0030.0538.21
4.4.90.0000.0178.21
4.4.80.0070.0108.21
4.4.70.0000.0278.21
4.4.60.0030.0338.21
4.4.50.0030.0278.21
4.4.40.0000.0238.21
4.4.30.0030.0378.21
4.4.20.0000.0338.21
4.4.10.0030.0338.21
4.4.00.0030.0508.21
4.3.110.0070.0338.21
4.3.100.0000.0378.21
4.3.90.0070.0308.21
4.3.80.0070.0478.21
4.3.70.0070.0178.21
4.3.60.0030.0308.21
4.3.50.0030.0338.21
4.3.40.0000.0478.21
4.3.30.0070.0308.21
4.3.20.0000.0378.21
4.3.10.0030.0338.21
4.3.00.0070.0308.21

preferences:
43.26 ms | 401 KiB | 5 Q