3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "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"; $foo = pack("H*" , $s); echo $s; var_dump($foo); ?>

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)
8.3.60.0090.00616.50
8.3.50.0140.00821.93
8.3.40.0080.00818.67
8.3.30.0100.00718.82
8.3.20.0040.00420.25
8.3.10.0080.00021.65
8.3.00.0040.00419.26
8.2.180.0110.00418.29
8.2.170.0090.00622.96
8.2.160.0100.00720.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.11
8.2.110.0030.00619.33
8.2.100.0080.00417.50
8.2.90.0000.00819.22
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0080.00019.64
8.2.30.0000.00718.13
8.2.20.0040.00417.60
8.2.10.0050.00318.19
8.2.00.0040.00417.63
8.1.280.0150.00425.92
8.1.270.0130.00618.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0040.00817.66
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0000.01017.23
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0050.00518.59
8.1.160.0070.00021.87
8.1.150.0040.00418.94
8.1.140.0000.00717.35
8.1.130.0030.00317.80
8.1.120.0030.00617.46
8.1.110.0040.00417.41
8.1.100.0040.00417.43
8.1.90.0030.00317.30
8.1.80.0040.00417.44
8.1.70.0060.00017.42
8.1.60.0040.00417.54
8.1.50.0000.00817.50
8.1.40.0040.00417.38
8.1.30.0050.00317.43
8.1.20.0000.00717.44
8.1.10.0040.00417.45
8.1.00.0040.00717.52
8.0.300.0040.00418.77
8.0.290.0020.00516.63
8.0.280.0070.00018.32
8.0.270.0070.00017.14
8.0.260.0030.00318.37
8.0.250.0030.00316.95
8.0.240.0030.00316.83
8.0.230.0070.00016.73
8.0.220.0030.00316.84
8.0.210.0070.00016.84
8.0.200.0000.00616.81
8.0.190.0000.00816.88
8.0.180.0030.00516.81
8.0.170.0000.00816.87
8.0.160.0030.00316.83
8.0.150.0070.00016.80
8.0.140.0000.00716.77
8.0.130.0030.00313.35
8.0.120.0000.00816.77
8.0.110.0070.00016.74
8.0.100.0030.00616.70
8.0.90.0000.00716.95
8.0.80.0150.00016.79
8.0.70.0050.00216.87
8.0.60.0040.00416.92
8.0.50.0040.00416.72
8.0.30.0130.01016.87
8.0.20.0050.01717.40
8.0.10.0040.00416.85
8.0.00.0110.00916.78
7.4.330.0050.00015.03
7.4.320.0060.00016.53
7.4.300.0030.00316.54
7.4.290.0030.00316.44
7.4.280.0050.00216.54
7.4.270.0000.00716.34
7.4.260.0040.00416.50
7.4.250.0000.00716.36
7.4.240.0020.00516.55
7.4.230.0030.00316.44
7.4.220.0100.01016.34
7.4.210.0080.00816.60
7.4.200.0000.00716.36
7.4.160.0090.00616.43
7.4.150.0140.00717.40
7.4.140.0070.01417.86
7.4.130.0100.00916.50
7.4.120.0100.00616.42
7.4.110.0110.00716.35
7.4.100.0100.00716.54
7.4.90.0100.00716.38
7.4.80.0090.00919.39
7.4.70.0120.00316.18
7.4.60.0040.01216.38
7.4.50.0000.00816.34
7.4.40.0100.01116.46
7.4.30.0110.00616.66
7.4.00.0060.00914.74
7.3.330.0060.00013.15
7.3.320.0040.00812.94
7.3.310.0000.00716.21
7.3.300.0020.00516.32
7.3.290.0030.00316.20
7.3.280.0040.01316.29
7.3.270.0070.01017.40
7.3.260.0100.00716.20
7.3.250.0100.00716.23
7.3.240.0080.01216.10
7.3.230.0140.00716.40
7.3.210.0130.00316.27
7.3.200.0000.01619.39
7.3.190.0090.00616.34
7.3.180.0160.00016.28
7.3.170.0080.00816.38
7.3.160.0110.00516.37
7.3.10.0120.00416.30
7.3.00.0100.00716.39
7.2.330.0040.01516.38
7.2.320.0090.00816.49
7.2.310.0120.00616.67
7.2.300.0140.00316.51
7.2.290.0120.00616.75
7.2.130.0110.01016.65
7.2.120.0050.00916.88
7.2.110.0160.00516.83
7.2.100.0040.01116.71
7.2.90.0230.00016.65
7.2.80.0140.01016.71
7.2.70.0070.01016.77
7.2.60.0120.00716.84
7.2.50.0160.00816.89
7.2.40.0170.00616.55
7.2.30.0070.00516.88
7.2.20.0070.00316.79
7.2.10.0040.01216.50
7.2.00.0050.00618.08
7.1.250.0050.00715.63
7.1.200.0030.00615.67
7.1.100.0070.00317.86
7.1.70.0040.00417.16
7.1.60.0030.02019.50
7.1.50.0090.01216.79
7.1.00.0070.07322.30
7.0.200.0070.00714.71
7.0.140.0000.05722.00
7.0.60.0030.08719.84
7.0.50.0100.03717.73
7.0.40.0170.07720.04
7.0.30.0370.06020.00
7.0.20.0300.06320.11
7.0.10.0070.08720.30
7.0.00.0070.09020.19
5.6.280.0130.06320.82
5.6.210.0100.07720.65
5.6.200.0070.08018.23
5.6.190.0030.05720.41
5.6.180.0370.07320.39
5.6.170.0270.03720.48
5.6.160.0030.08720.46
5.6.150.0030.08318.11
5.6.140.0100.07018.20
5.6.130.0030.09318.15
5.6.120.0100.07320.98
5.6.110.0170.02720.98
5.6.100.0230.06021.13
5.6.90.0030.04321.11
5.6.80.0130.08020.43
5.5.350.0330.07720.33
5.5.340.0000.08017.99
5.5.330.0100.06720.19
5.5.320.0070.08320.24
5.5.310.0230.07720.26
5.5.300.0030.04317.91
5.5.290.0070.04718.01
5.5.280.0170.07720.88
5.5.270.0130.07320.76
5.5.260.0030.04020.85
5.5.250.0100.08320.55
5.5.240.0270.07320.26
5.4.450.0370.05719.21
5.4.440.0230.05719.14
5.4.430.0430.06719.13
5.4.420.0270.05019.25
5.4.410.0370.04719.45
5.4.400.0300.06019.20
5.4.390.0230.06319.06
5.4.380.0430.04718.81
5.4.370.0400.05719.25
5.4.360.0200.07719.09
5.4.350.0300.06319.22
5.4.340.0270.04018.93
5.4.320.0430.05019.13
5.4.310.0400.07019.12
5.4.300.0370.06018.90
5.4.290.0370.03718.80
5.4.280.0500.05719.08
5.4.270.0470.05319.13
5.4.260.0370.07019.09
5.4.250.0470.03019.08
5.4.240.0300.07719.24
5.4.230.0430.05019.24
5.4.220.0230.04718.92
5.4.210.0500.05319.23
5.4.200.0500.06018.92
5.4.190.0370.06319.23
5.4.180.0470.06319.05
5.4.170.0300.05018.92
5.4.160.0270.04019.06
5.4.150.0400.05018.78
5.4.140.0400.06316.27
5.4.130.0330.07316.37
5.4.120.0400.06716.43
5.4.110.0330.05316.20
5.4.100.0330.05316.30
5.4.90.0230.05016.49
5.4.80.0370.06316.05
5.4.70.0430.05016.18
5.4.60.0430.05716.32
5.4.50.0400.05716.20
5.4.40.0330.07016.46
5.4.30.0330.06316.36
5.4.20.0270.05016.31
5.4.10.0370.06316.20
5.4.00.0300.05715.71
5.3.290.0470.04714.50
5.3.280.0430.06714.54
5.3.270.0530.05714.46
5.3.260.0400.05314.45
5.3.250.0370.07014.48
5.3.240.0300.07314.44
5.3.230.0270.05314.45
5.3.220.0370.05314.61
5.3.210.0300.03714.41
5.3.200.0400.06714.52
5.3.190.0400.06314.47
5.3.180.0430.07014.43
5.3.170.0370.05014.42
5.3.160.0270.04714.40
5.3.150.0400.07014.40
5.3.140.0370.06714.58
5.3.130.0370.06714.48
5.3.120.0370.04314.39
5.3.110.0400.05014.51
5.3.100.0270.06313.92
5.3.90.0300.04314.04
5.3.80.0370.06714.00
5.3.70.0430.06313.82
5.3.60.0330.07013.95
5.3.50.0330.07314.00
5.3.40.0430.05313.81
5.3.30.0270.04713.96
5.3.20.0370.06313.76
5.3.10.0330.04013.60
5.3.00.0300.03013.73
5.2.170.0270.03712.67
5.2.160.0270.05012.67
5.2.150.0170.03712.67
5.2.140.0300.04012.67
5.2.130.0230.03712.67
5.2.120.0300.05312.67
5.2.110.0200.03712.67
5.2.100.0230.03012.67
5.2.90.0270.04012.67
5.2.80.0330.05312.67
5.2.70.0270.04712.67
5.2.60.0230.03312.67
5.2.50.0330.04712.67
5.2.40.0200.03012.67
5.2.30.0270.05312.67
5.2.20.0270.04712.67
5.2.10.0200.04712.67
5.2.00.0230.05012.67
5.1.60.0270.04312.67
5.1.50.0230.02712.67
5.1.40.0230.02712.67
5.1.30.0270.05012.67
5.1.20.0270.04312.67
5.1.10.0230.02712.67
5.1.00.0200.05312.67
5.0.50.0200.03712.67
5.0.40.0130.02712.67
5.0.30.0100.03712.67
5.0.20.0130.02312.67
5.0.10.0170.04012.67
5.0.00.0130.05712.67
4.4.90.0130.02012.67
4.4.80.0070.01712.67
4.4.70.0070.03012.67
4.4.60.0100.02712.67
4.4.50.0070.03012.67
4.4.40.0130.03012.67
4.4.30.0170.02712.67
4.4.20.0070.02012.67
4.4.10.0130.03012.67
4.4.00.0130.04312.67
4.3.110.0100.04012.67
4.3.100.0170.02712.67
4.3.90.0100.03012.67
4.3.80.0170.04712.67
4.3.70.0100.02712.67
4.3.60.0130.03012.67
4.3.50.0130.01712.67
4.3.40.0100.03012.67
4.3.30.0100.03312.67
4.3.20.0030.03712.67
4.3.10.0100.02712.67
4.3.00.0030.02712.67

preferences:
41.14 ms | 401 KiB | 5 Q