3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo pack('v', 0xc3bc);

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)
8.3.40.0120.00318.71
8.3.30.0070.00720.24
8.3.20.0040.00418.59
8.3.10.0040.00420.95
8.3.00.0030.00519.67
8.2.170.0110.00422.96
8.2.160.0100.00320.33
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0060.00319.37
8.2.100.0080.00417.64
8.2.90.0000.00819.17
8.2.80.0000.00719.25
8.2.70.0050.00317.38
8.2.60.0080.00017.91
8.2.50.0070.00018.07
8.2.40.0050.00319.80
8.2.30.0040.00419.47
8.2.20.0000.00817.63
8.2.10.0000.00717.42
8.2.00.0040.00417.44
8.1.270.0040.00423.99
8.1.260.0100.01026.35
8.1.250.0000.00828.09
8.1.240.0080.00320.56
8.1.230.0080.00421.03
8.1.220.0040.00418.77
8.1.210.0050.00318.77
8.1.200.0000.00817.22
8.1.190.0000.00817.38
8.1.180.0040.00418.10
8.1.170.0030.00518.33
8.1.160.0050.00318.75
8.1.150.0050.00318.54
8.1.140.0000.01017.22
8.1.130.0030.00317.76
8.1.120.0070.00017.23
8.1.110.0080.00017.29
8.1.100.0040.00417.32
8.1.90.0040.00417.35
8.1.80.0000.00717.31
8.1.70.0000.00717.31
8.1.60.0030.00617.42
8.1.50.0000.00717.33
8.1.40.0040.00417.38
8.1.30.0000.00817.52
8.1.20.0000.00817.45
8.1.10.0030.00517.45
8.1.00.0000.00717.34
8.0.300.0000.00719.85
8.0.290.0040.00417.05
8.0.280.0030.00318.24
8.0.270.0070.00017.09
8.0.260.0080.00316.74
8.0.250.0050.00216.81
8.0.240.0050.00316.77
8.0.230.0030.00316.83
8.0.220.0040.00416.77
8.0.210.0030.00316.76
8.0.200.0000.00616.78
8.0.190.0030.00316.80
8.0.180.0040.00416.78
8.0.170.0000.00816.59
8.0.160.0000.00716.73
8.0.150.0030.00316.62
8.0.140.0000.00716.70
8.0.130.0050.00013.18
8.0.120.0030.00516.69
8.0.110.0080.00016.73
8.0.100.0040.00416.87
8.0.90.0050.00216.75
8.0.80.0160.00316.74
8.0.70.0020.00516.71
8.0.60.0000.00716.65
8.0.50.0020.00516.68
8.0.30.0040.01316.88
8.0.20.0080.01117.40
8.0.10.0050.00216.78
8.0.00.0090.01116.60
7.4.330.0000.00516.67
7.4.320.0060.00016.46
7.4.300.0060.00316.30
7.4.290.0060.00016.37
7.4.280.0000.00716.32
7.4.270.0050.00216.34
7.4.260.0020.00213.19
7.4.250.0080.00016.42
7.4.240.0040.00416.37
7.4.230.0000.00716.25
7.4.220.0120.01216.25
7.4.210.0070.00716.42
7.4.200.0000.00816.52
7.4.190.0000.00716.46
7.4.160.0140.00316.43
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0110.00616.46
7.4.120.0080.00816.27
7.4.110.0090.00916.59
7.4.100.0100.00716.39
7.4.90.0140.00316.50
7.4.80.0060.01319.39
7.4.70.0060.01116.51
7.4.60.0130.00916.48
7.4.50.0000.00816.32
7.4.40.0100.01022.77
7.4.30.0120.00316.46
7.4.10.0030.01314.88
7.4.00.0080.00914.75
7.3.330.0030.00313.03
7.3.320.0020.00312.85
7.3.310.0000.00715.94
7.3.300.0000.00616.03
7.3.290.0070.00716.14
7.3.280.0070.01016.17
7.3.270.0120.00617.40
7.3.260.0170.00818.24
7.3.250.0100.00816.16
7.3.240.0060.01016.49
7.3.230.0070.01016.39
7.3.210.0070.01416.32
7.3.200.0080.01219.39
7.3.190.0130.00316.22
7.3.180.0100.01015.97
7.3.170.0080.00816.31
7.3.160.0100.00616.34
7.3.130.0060.01014.58
7.3.120.0100.00814.58
7.3.110.0070.01014.94
7.3.100.0070.00714.69
7.3.90.0070.00714.34
7.3.80.0000.00914.67
7.3.70.0000.00814.63
7.3.60.0040.01114.52
7.3.50.0140.00414.46
7.3.40.0000.01414.63
7.3.30.0100.00314.51
7.3.20.0030.01016.63
7.3.10.0040.01116.27
7.3.00.0100.00316.54
7.2.330.0130.00316.55
7.2.320.0100.00716.15
7.2.310.0130.00316.34
7.2.300.0070.01116.38
7.2.290.0120.00316.33
7.2.260.0110.00714.74
7.2.250.0060.01114.93
7.2.240.0000.01114.77
7.2.230.0060.01015.09
7.2.220.0060.01215.08
7.2.210.0030.01014.93
7.2.200.0030.00914.75
7.2.190.0060.00614.59
7.2.180.0070.01114.94
7.2.170.0040.00714.94
7.2.160.0030.01314.71
7.2.150.0100.00316.86
7.2.140.0030.00916.48
7.2.130.0040.01116.68
7.2.120.0030.01016.73
7.2.110.0060.00516.77
7.2.100.0020.01216.70
7.2.90.0030.00916.58
7.2.80.0060.00816.75
7.2.70.0060.01016.88
7.2.60.0060.00516.66
7.2.50.0060.00616.83
7.2.40.0040.01116.77
7.2.30.0060.00316.91
7.2.20.0060.00816.64
7.2.10.0030.01016.69
7.2.00.0080.00516.48
7.1.330.0060.00615.60
7.1.320.0060.00315.64
7.1.310.0070.00715.41
7.1.300.0110.00315.46
7.1.290.0040.01115.66
7.1.280.0100.00015.58
7.1.270.0030.01015.38
7.1.260.0060.00615.76
7.1.250.0070.00715.55
7.1.240.0050.00715.69
7.1.230.0050.00715.60
7.1.220.0070.00515.45
7.1.210.0050.00715.56
7.1.200.0020.01215.54
7.1.190.0050.00815.48
7.1.180.0090.00615.68
7.1.170.0100.00115.46
7.1.160.0060.00515.51
7.1.150.0050.00815.80
7.1.140.0060.00615.57
7.1.130.0080.00315.54
7.1.120.0090.00515.47
7.1.110.0060.00715.52
7.1.100.0040.00615.66
7.1.90.0060.00415.40
7.1.80.0060.00615.48
7.1.70.0070.00516.06
7.1.60.0060.00616.11
7.1.50.0070.00815.94
7.1.40.0000.01315.52
7.1.30.0070.00915.49
7.1.20.0080.00515.65
7.1.10.0110.00315.51
7.1.00.0000.02017.88
7.0.330.0060.00815.37
7.0.320.0060.00615.23
7.0.310.0070.00815.09
7.0.300.0040.00615.08
7.0.290.0030.00815.29
7.0.280.0070.00714.96
7.0.270.0040.00815.21
7.0.260.0050.00714.89
7.0.250.0090.00315.26
7.0.240.0080.00615.21
7.0.230.0090.00415.12
7.0.220.0070.00615.34
7.0.210.0060.00814.95
7.0.200.0050.00615.72
7.0.190.0050.00915.08
7.0.180.0090.00515.14
7.0.170.0000.01115.21
7.0.160.0040.00915.19
7.0.150.0070.00415.35
7.0.140.0020.03317.54
7.0.130.0050.00915.25
7.0.120.0050.00515.42
7.0.110.0020.01215.30
7.0.100.0050.03316.80
7.0.90.0110.03216.75
7.0.80.0070.03516.79
7.0.70.0060.03216.71
7.0.60.0060.03316.79
7.0.50.0120.02717.06
7.0.40.0060.02015.69
7.0.30.0060.03315.60
7.0.20.0090.02915.61
7.0.10.0050.03015.67
7.0.00.0070.03015.61
5.6.400.0060.00914.34
5.6.390.0030.00714.34
5.6.380.0050.00513.94
5.6.370.0050.00714.27
5.6.360.0030.00614.08
5.6.350.0050.00714.34
5.6.340.0130.00014.39
5.6.330.0050.00914.11
5.6.320.0050.00513.99
5.6.310.0050.00714.37
5.6.300.0080.00414.23
5.6.290.0070.00614.35
5.6.280.0010.03116.38
5.6.270.0050.00814.01
5.6.260.0050.00814.38
5.6.250.0050.03116.37
5.6.240.0050.03016.28
5.6.230.0030.03316.32
5.6.220.0100.02716.43
5.6.210.0050.02316.27
5.6.200.0060.02916.46
5.6.190.0090.02116.43
5.6.180.0050.02116.45
5.6.170.0090.02616.55
5.6.160.0050.03216.32
5.6.150.0070.02716.45
5.6.140.0060.02516.43
5.6.130.0060.02116.35
5.6.120.0100.02716.41
5.6.110.0070.02516.50
5.6.100.0070.03016.52
5.6.90.0070.03416.38
5.6.80.0080.02416.18
5.6.70.0060.03116.13
5.6.60.0050.03316.13
5.6.50.0070.02616.13
5.6.40.0080.03016.11
5.6.30.0030.03316.22
5.6.20.0070.03116.14
5.6.10.0110.02916.17
5.6.00.0080.02916.23
5.5.380.0080.02815.13
5.5.370.0030.03515.03
5.5.360.0100.03015.18
5.5.350.0080.02915.16
5.5.340.0080.02615.20
5.5.330.0020.02115.08
5.5.320.0060.02615.19
5.5.310.0090.02315.25
5.5.300.0070.03015.27
5.5.290.0080.02915.34
5.5.280.0070.03215.30
5.5.270.0080.02715.15
5.5.260.0100.02415.05
5.5.250.0040.02915.10
5.5.240.0050.02914.97
5.5.230.0060.03115.02
5.5.220.0050.03315.01
5.5.210.0080.02814.91
5.5.200.0070.01614.99
5.5.190.0030.03415.04
5.5.180.0090.02514.94
5.5.170.0050.00512.30
5.5.160.0030.03014.97
5.5.150.0060.02815.11
5.5.140.0040.01914.96
5.5.130.0070.02915.07
5.5.120.0100.01615.08
5.5.110.0060.03115.04
5.5.100.0090.02414.78
5.5.90.0030.03814.98
5.5.80.0060.01714.93
5.5.70.0100.02414.99
5.5.60.0030.02414.88
5.5.50.0060.01714.93
5.5.40.0080.02815.06
5.5.30.0050.02314.96
5.5.20.0080.02814.94
5.5.10.0050.01814.92
5.5.00.0070.01615.00
5.4.450.0080.02414.59
5.4.440.0010.03314.42
5.4.430.0050.03114.47
5.4.420.0020.02214.64
5.4.410.0020.02314.52
5.4.400.0060.02414.39
5.4.390.0040.02914.34
5.4.380.0050.03114.31
5.4.370.0070.02114.51
5.4.360.0090.02514.34
5.4.350.0020.01814.33
5.4.340.0020.03114.35
5.4.330.0070.00311.96
5.4.320.0020.03314.38
5.4.310.0040.03114.36
5.4.300.0070.02814.34
5.4.290.0040.02414.49
5.4.280.0030.01914.43
5.4.270.0070.02814.35
5.4.260.0050.02314.30
5.4.250.0050.02014.41
5.4.240.0040.02214.38
5.4.230.0050.02714.26
5.4.220.0050.01814.37
5.4.210.0050.02514.35
5.4.200.0070.02714.24
5.4.190.0070.02614.36
5.4.180.0070.02114.44
5.4.170.0060.01814.32
5.4.160.0080.02314.24
5.4.150.0060.02714.31
5.4.140.0040.01913.50
5.4.130.0050.01913.40
5.4.120.0090.02513.41
5.4.110.0010.02413.56
5.4.100.0050.02913.44
5.4.90.0040.01913.47
5.4.80.0030.03013.46
5.4.70.0040.01913.56
5.4.60.0010.01913.41
5.4.50.0050.02813.56
5.4.40.0100.02413.59
5.4.30.0070.01413.52
5.4.20.0030.02713.55
5.4.10.0050.01813.46
5.4.00.0020.01613.40
5.3.290.0080.02512.78
5.3.280.0040.02812.79
5.3.270.0020.02912.75
5.3.260.0020.01812.71
5.3.250.0070.02412.72
5.3.240.0070.02512.68
5.3.230.0050.01712.81
5.3.220.0030.02912.74
5.3.210.0090.02612.77
5.3.200.0070.02612.70
5.3.190.0030.02412.74
5.3.180.0050.02512.71
5.3.170.0030.02012.81
5.3.160.0070.02812.69
5.3.150.0050.02812.69
5.3.140.0070.02512.67
5.3.130.0040.02912.76
5.3.120.0050.02612.74
5.3.110.0070.01812.76
5.3.100.0040.01812.54
5.3.90.0040.02012.54
5.3.80.0030.02112.51
5.3.70.0060.02912.54
5.3.60.0060.02912.57
5.3.50.0060.02312.40
5.3.40.0060.01712.53
5.3.30.0040.02712.53
5.3.20.0000.02212.44
5.3.10.0040.01512.35
5.3.00.0030.02812.34
5.2.170.0030.02211.09
5.2.160.0040.01711.09
5.2.150.0020.03311.09
5.2.140.0060.01711.09
5.2.130.0080.02611.09
5.2.120.0020.03511.09
5.2.110.0060.03011.09
5.2.100.0070.03011.09
5.2.90.0020.02911.09
5.2.80.0090.02711.09
5.2.70.0020.01911.09
5.2.60.0030.02011.09
5.2.50.0070.03011.09
5.2.40.0020.01911.09
5.2.30.0110.01111.09
5.2.20.0060.03311.09
5.2.10.0050.02911.09
5.2.00.0030.02711.09
5.1.60.0060.01311.09
5.1.50.0030.02811.09
5.1.40.0020.02011.09
5.1.30.0010.03411.09
5.1.20.0050.02711.09
5.1.10.0060.02811.09
5.1.00.0050.02711.09
5.0.50.0030.02211.09
5.0.40.0050.01111.09
5.0.30.0000.03611.09
5.0.20.0000.01511.09
5.0.10.0060.02311.09
5.0.00.0050.02911.09
4.4.90.0000.01211.09
4.4.80.0020.01911.09
4.4.70.0020.02011.09
4.4.60.0020.01511.09
4.4.50.0000.01211.09
4.4.40.0030.02811.09
4.4.30.0020.01811.09
4.4.20.0070.01011.09
4.4.10.0040.01511.09
4.4.00.0020.02411.09
4.3.110.0030.01811.09
4.3.100.0030.01811.09
4.3.90.0020.02011.09
4.3.80.0020.01811.09
4.3.70.0020.01911.09
4.3.60.0000.02011.09
4.3.50.0050.01211.09
4.3.40.0000.02311.09
4.3.30.0020.01711.09
4.3.20.0010.02011.09
4.3.10.0010.01811.09
4.3.00.0050.01011.09

preferences:
42.69 ms | 400 KiB | 5 Q