3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo pack('H*', 0x079888792F);

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)
8.3.60.0040.01118.18
8.3.50.0260.00522.05
8.3.40.0040.01518.54
8.3.30.0100.00318.91
8.3.20.0040.00420.16
8.3.10.0080.00020.40
8.3.00.0000.00819.25
8.2.180.0070.00718.04
8.2.170.0040.01122.96
8.2.160.0100.00320.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00519.54
8.2.110.0060.00322.20
8.2.100.0080.00417.72
8.2.90.0090.00018.89
8.2.80.0060.00617.97
8.2.70.0080.00017.38
8.2.60.0000.00717.80
8.2.50.0050.00318.10
8.2.40.0060.00320.65
8.2.30.0000.00717.97
8.2.20.0040.00417.51
8.2.10.0000.00817.96
8.2.00.0040.00417.55
8.1.280.0070.00725.92
8.1.270.0030.00620.51
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0040.00820.82
8.1.220.0050.00517.74
8.1.210.0050.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00516.96
8.1.180.0000.00818.10
8.1.170.0070.00018.31
8.1.160.0030.00718.80
8.1.150.0040.00418.69
8.1.140.0040.00417.30
8.1.130.0040.00417.75
8.1.120.0030.00417.26
8.1.110.0030.00517.21
8.1.100.0000.00717.31
8.1.90.0000.00717.21
8.1.80.0050.00417.27
8.1.70.0030.00317.28
8.1.60.0050.00317.35
8.1.50.0050.00317.34
8.1.40.0070.00017.36
8.1.30.0000.00817.52
8.1.20.0050.00217.54
8.1.10.0040.00417.46
8.1.00.0030.00517.37
8.0.300.0000.00720.23
8.0.290.0090.00016.63
8.0.280.0030.00318.36
8.0.270.0030.00317.13
8.0.260.0070.00017.18
8.0.250.0060.00016.78
8.0.240.0070.00016.80
8.0.230.0030.00316.84
8.0.220.0030.00516.77
8.0.210.0060.00016.64
8.0.200.0040.00416.80
8.0.190.0000.00716.78
8.0.180.0000.00716.76
8.0.170.0000.00816.80
8.0.160.0070.00016.68
8.0.150.0070.00016.76
8.0.140.0030.00316.70
8.0.130.0050.00013.27
8.0.120.0040.00416.61
8.0.110.0040.00416.75
8.0.100.0030.00516.59
8.0.90.0000.00716.60
8.0.80.0040.01216.79
8.0.70.0070.00016.66
8.0.60.0030.00316.64
8.0.50.0040.00416.61
8.0.30.0110.00816.88
8.0.20.0140.00617.40
8.0.10.0000.00716.84
8.0.00.0090.00816.62
7.4.330.0030.00215.07
7.4.320.0060.00016.38
7.4.300.0030.00316.35
7.4.290.0060.00016.46
7.4.280.0000.00816.41
7.4.270.0070.00016.29
7.4.260.0000.00513.06
7.4.250.0000.00816.25
7.4.240.0050.00216.41
7.4.230.0030.00316.34
7.4.220.0110.00716.32
7.4.210.0130.00716.53
7.4.200.0000.00716.27
7.4.160.0060.00916.39
7.4.150.0070.01117.40
7.4.140.0150.00617.86
7.4.130.0120.00516.46
7.4.120.0140.00716.40
7.4.110.0070.01116.34
7.4.100.0070.01016.51
7.4.90.0080.00816.23
7.4.80.0160.00319.39
7.4.70.0060.01216.46
7.4.60.0130.00316.30
7.4.50.0060.00316.28
7.4.40.0100.00716.28
7.4.30.0070.01516.45
7.4.00.0040.01214.70
7.3.330.0050.00012.92
7.3.320.0000.00512.96
7.3.310.0000.00616.01
7.3.300.0060.00015.98
7.3.290.0090.00816.10
7.3.280.0090.01016.09
7.3.270.0130.00317.40
7.3.260.0060.01216.04
7.3.250.0060.01016.32
7.3.240.0030.01516.34
7.3.230.0160.00316.39
7.3.210.0070.01016.22
7.3.200.0110.00719.39
7.3.190.0070.01016.43
7.3.180.0060.01016.27
7.3.170.0090.01316.27
7.3.160.0120.00616.14
7.3.10.0070.00716.52
7.3.00.0120.00316.70
7.2.330.0110.00616.41
7.2.320.0060.00916.45
7.2.310.0120.00616.30
7.2.300.0080.00816.49
7.2.290.0090.01216.51
7.2.130.0050.00516.76
7.2.120.0090.00316.82
7.2.110.0110.00016.68
7.2.100.0060.00616.87
7.2.90.0060.00616.71
7.2.80.0030.00916.28
7.2.70.0040.00816.57
7.2.60.0070.00516.89
7.2.50.0090.00316.81
7.2.40.0030.00916.77
7.2.30.0000.01316.89
7.2.20.0030.01016.73
7.2.10.0060.00916.72
7.2.00.0050.00517.88
7.1.250.0040.00815.73
7.1.200.0060.00915.23
7.1.100.0060.00618.21
7.1.70.0070.00316.89
7.1.60.0070.01719.11
7.1.50.0000.01516.98
7.1.00.0100.06722.44
7.0.200.0070.00316.68
7.0.140.0070.06722.00
7.0.60.0200.07320.06
7.0.50.0030.07717.89
7.0.40.0070.07320.20
7.0.30.0330.06020.17
7.0.20.0400.07720.00
7.0.10.0070.07320.33
7.0.00.0100.08320.13
5.6.280.0200.05720.76
5.6.210.0130.07320.48
5.6.200.0100.03718.21
5.6.190.0030.09020.43
5.6.180.0230.03720.45
5.6.170.0270.06720.38
5.6.160.0130.07720.49
5.6.150.0100.08018.13
5.6.140.0070.08018.09
5.6.130.0070.05018.12
5.6.120.0070.07721.01
5.6.110.0170.06720.88
5.6.100.0000.04321.03
5.6.90.0030.05320.99
5.6.80.0100.06720.37
5.6.70.4800.04720.52
5.5.350.0270.07020.41
5.5.340.0100.07317.92
5.5.330.0070.04020.19
5.5.320.0430.07020.21
5.5.310.0230.03020.18
5.5.300.0030.03718.01
5.5.290.0130.03717.92
5.5.280.0100.08020.84
5.5.270.0130.08020.86
5.5.260.0030.05020.86
5.5.250.0200.07020.78
5.5.240.0430.06720.14
5.4.450.3070.03719.58
5.4.440.3230.04019.44
5.4.430.3300.03719.25
5.4.420.2700.03719.11
5.4.410.3400.04719.00
5.4.400.3200.03718.92
5.4.390.3000.03719.13
5.4.380.2900.04019.09
5.4.370.3100.03319.10
5.4.360.3170.04019.25
5.4.350.3430.04318.79
5.4.340.3130.04318.95
5.4.320.3200.03318.81
5.4.310.3130.04719.06
5.4.300.3000.03719.04
5.4.290.3470.03019.25
5.4.280.3300.04019.21
5.4.270.3070.03719.09
5.4.260.3330.04019.09
5.4.250.2830.04319.07
5.4.240.3330.03319.15
5.4.230.3270.04319.23
5.4.220.3370.03718.80
5.4.210.3570.03319.13
5.4.200.3300.04019.08
5.4.190.3030.04319.23
5.4.180.3200.03718.87
5.4.170.3430.04318.87
5.4.160.3300.04019.20
5.4.150.3370.03719.06
5.4.140.3270.04016.45
5.4.130.3500.03716.36
5.4.120.3070.03316.30
5.4.110.3300.04016.43
5.4.100.2800.04016.39
5.4.90.3400.03016.45
5.4.80.3270.04016.41
5.4.70.3070.03716.37
5.4.60.2570.03316.39
5.4.50.1930.04016.40
5.4.40.2570.03316.03
5.4.30.2470.02716.41
5.4.20.3770.03716.44
5.4.10.2770.03016.03
5.4.00.2830.03015.78
5.3.290.2930.03714.54
5.3.280.3070.03714.43
5.3.270.3570.03714.41
5.3.260.3200.03014.63
5.3.250.2830.03314.55
5.3.240.2670.03014.46
5.3.230.2670.04014.70
5.3.220.3130.04014.40
5.3.210.2900.04014.42
5.3.200.2730.03014.49
5.3.190.2830.04014.61
5.3.180.2700.04014.41
5.3.170.2970.03314.41
5.3.160.3300.03014.65
5.3.150.3000.03714.39
5.3.140.2970.03714.60
5.3.130.3200.04714.52
5.3.120.3330.04714.63
5.3.110.3400.04714.39
5.3.100.3170.03713.96
5.3.90.3030.03013.86
5.3.80.3430.03713.86
5.3.70.3230.03313.96
5.3.60.3270.04313.84
5.3.50.3270.03313.71
5.3.40.3270.03313.85
5.3.30.3300.03013.68
5.3.20.3130.03313.53
5.3.10.3230.03313.59
5.3.00.3270.03713.47
5.2.170.2500.03012.55
5.2.160.2700.03012.55
5.2.150.2730.03312.55
5.2.140.2730.03012.55
5.2.130.2430.03012.55
5.2.120.2830.02312.55
5.2.110.2670.03012.55
5.2.100.2930.03012.55
5.2.90.2800.02712.55
5.2.80.2730.02712.55
5.2.70.2700.03012.55
5.2.60.2770.02712.55
5.2.50.2570.03012.55
5.2.40.2270.03012.55
5.2.30.1770.02712.55
5.2.20.2300.02712.50
5.2.10.1970.02712.50
5.2.00.2230.03012.50
5.1.60.1970.02312.50
5.1.50.2070.02312.50
5.1.40.2000.02312.50
5.1.30.2070.02712.50
5.1.20.1970.02312.51
5.1.10.2070.02712.52
5.1.00.2270.02712.52
5.0.50.1300.02312.52
5.0.40.0970.02012.52
5.0.30.1230.03012.52
5.0.20.1200.02012.52
5.0.10.1070.02012.52
5.0.00.1070.02712.52
4.4.90.1170.02712.52
4.4.80.1230.01312.52
4.4.70.1230.02012.52
4.4.60.1070.01712.52
4.4.50.1030.01012.52
4.4.40.1230.03012.52
4.4.30.1130.02012.52
4.4.20.1100.01712.52
4.4.10.1000.01312.52
4.4.00.1270.02712.52
4.3.110.1230.02312.52
4.3.100.1200.02012.52
4.3.90.1170.01312.52
4.3.80.1230.03012.52
4.3.70.1300.02012.52
4.3.60.1200.01712.52
4.3.50.1230.02012.52
4.3.40.1130.03012.52
4.3.30.0600.02312.52
4.3.20.0630.02712.52
4.3.10.0730.02712.52
4.3.00.0630.02312.52

preferences:
57.06 ms | 401 KiB | 5 Q