3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5985; var_dump($x); echo "<br>"; $x = -345; // negative number var_dump($x); echo "<br>"; $x = 0x8C; // hexadecimal number var_dump($x); echo "<br>"; $x = 047; // octal number var_dump($x); ?> </body> </html>

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)
8.3.70.0070.01016.38
8.3.60.0070.00716.48
8.3.50.0230.01121.97
8.3.40.0090.00618.67
8.3.30.0030.01018.95
8.3.20.0090.00020.22
8.3.10.0040.00423.59
8.3.00.0050.00322.44
8.2.180.0100.01016.36
8.2.170.0040.01122.96
8.2.160.0110.00322.15
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00422.21
8.2.110.0030.00720.19
8.2.100.0040.00817.84
8.2.90.0000.00919.09
8.2.80.0000.00817.97
8.2.70.0000.01017.50
8.2.60.0000.01317.55
8.2.50.0000.00918.07
8.2.40.0060.00318.16
8.2.30.0000.00818.00
8.2.20.0040.00417.46
8.2.10.0050.00319.31
8.2.00.0040.00417.48
8.1.280.0140.00025.92
8.1.270.0040.00423.88
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00020.68
8.1.230.0070.00417.52
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0030.00517.53
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0000.00821.99
8.1.150.0070.00018.48
8.1.140.0040.00417.29
8.1.130.0030.00317.88
8.1.120.0040.00417.29
8.1.110.0050.00217.33
8.1.100.0000.00717.41
8.1.90.0070.00317.38
8.1.80.0030.00317.42
8.1.70.0030.00317.37
8.1.60.0000.00817.52
8.1.50.0050.00317.45
8.1.40.0030.00517.48
8.1.30.0000.00817.55
8.1.20.0040.00417.59
8.1.10.0030.00617.48
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0030.00516.58
8.0.280.0030.00518.40
8.0.270.0000.00717.21
8.0.260.0060.00016.84
8.0.250.0030.00316.87
8.0.240.0000.00716.92
8.0.230.0000.00716.75
8.0.220.0030.00316.79
8.0.210.0000.00716.73
8.0.200.0070.00016.83
8.0.190.0040.00416.78
8.0.180.0040.00416.80
8.0.170.0000.00916.77
8.0.160.0000.00716.88
8.0.150.0070.00016.78
8.0.140.0040.00416.73
8.0.130.0000.00513.23
8.0.120.0040.00416.65
8.0.110.0070.00016.74
8.0.100.0000.00716.68
8.0.90.0050.00216.64
8.0.80.0060.00916.81
8.0.70.0000.00816.72
8.0.60.0040.00416.78
8.0.50.0020.00516.81
8.0.30.0090.01016.87
8.0.20.0090.01017.40
8.0.10.0000.00716.83
8.0.00.0080.01016.65
7.4.330.0030.00215.00
7.4.320.0040.00416.34
7.4.300.0030.00316.58
7.4.290.0000.00716.42
7.4.280.0000.00716.38
7.4.270.0070.00316.49
7.4.260.0030.00316.46
7.4.250.0050.00216.40
7.4.240.0050.00216.50
7.4.230.0030.00316.64
7.4.220.0070.01016.42
7.4.210.0070.00916.51
7.4.200.0070.00016.27
7.4.190.0030.00316.62
7.4.160.0100.00716.50
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0060.01116.45
7.4.120.0050.01316.53
7.4.110.0080.00816.33
7.4.100.0090.00916.50
7.4.90.0090.00916.42
7.4.80.0120.00619.39
7.4.70.0070.00816.34
7.4.60.0060.01016.27
7.4.50.0040.00416.20
7.4.40.0070.01022.77
7.4.30.0080.00816.50
7.4.00.0000.01215.16
7.3.330.0060.00012.95
7.3.320.0030.00212.93
7.3.310.0070.00016.10
7.3.300.0000.00716.19
7.3.290.0100.00316.13
7.3.280.0090.00916.17
7.3.270.0140.00417.40
7.3.260.0190.01216.29
7.3.250.0130.01116.34
7.3.240.0120.00416.32
7.3.230.0090.00916.39
7.3.210.0060.01216.13
7.3.200.0110.00619.39
7.3.190.0030.01416.34
7.3.180.0080.00816.21
7.3.170.0160.00016.48
7.3.160.0150.00016.32
7.3.120.0030.01014.81
7.2.330.0090.00616.26
7.2.320.0040.01416.50
7.2.310.0100.00716.22
7.2.300.0150.00316.50
7.2.290.0030.01316.49
7.2.00.0060.00919.20
7.1.200.0030.00615.71
7.1.100.0080.00318.00
7.1.70.0030.00717.01
7.1.60.0060.01919.29
7.1.50.0160.01616.79
7.1.00.0000.08022.25
7.0.200.0090.00616.41
7.0.140.0070.07022.09
7.0.60.0000.04320.00
7.0.50.0000.09317.82
7.0.40.0030.04320.21
7.0.30.0330.07320.18
7.0.20.0300.04720.09
7.0.10.0270.08720.00
7.0.00.0000.04320.11
5.6.280.0070.07020.81
5.6.210.0130.05020.50
5.6.200.0100.04718.12
5.6.190.0030.05720.60
5.6.180.0000.08720.41
5.6.170.0230.05720.48
5.6.160.0030.05320.37
5.6.150.0070.05718.09
5.6.140.0070.06018.20
5.6.130.0070.05318.08
5.6.120.0200.07321.11
5.6.110.0030.05721.10
5.6.100.0070.08021.08
5.6.90.0200.06721.01
5.6.80.0100.07720.39
5.6.70.0370.05720.36
5.5.350.0100.07720.28
5.5.340.0030.06717.91
5.5.330.0170.04020.40
5.5.320.0000.08320.19
5.5.310.0230.06020.31
5.5.300.0000.06017.96
5.5.290.0130.04318.01
5.5.280.0130.07720.76
5.5.270.0070.07720.86
5.5.260.0070.07720.75
5.5.250.0070.06020.70
5.5.240.0100.07720.25
5.4.450.0330.05319.11
5.4.440.0330.04319.45
5.4.430.0270.05719.41
5.4.420.0330.07019.57
5.4.410.0400.06019.16
5.4.400.0300.06318.89
5.4.390.0330.06719.25
5.4.380.0370.04319.09
5.4.370.0300.07319.18
5.4.360.0230.07019.24
5.4.350.0370.04319.25
5.4.340.0300.06719.09
5.4.320.0230.03319.08
5.4.310.0130.04018.93
5.4.300.0300.03719.08
5.4.290.0200.03719.24
5.4.280.0200.04018.80
5.4.270.0170.03719.13
5.4.260.0170.03719.09
5.4.250.0200.04019.08
5.4.240.0130.04018.92
5.4.230.0170.03719.13
5.4.220.0200.03318.92
5.4.210.0170.03719.13
5.4.200.0230.03719.08
5.4.190.0230.03019.06
5.4.180.0170.03718.79
5.4.170.0200.03318.88
5.4.160.0100.04318.78
5.4.150.0200.03719.06
5.4.140.0170.04316.27
5.4.130.0170.03716.18
5.4.120.0170.03316.31
5.4.110.0200.03716.30
5.4.100.0170.04016.38
5.4.90.0170.03716.26
5.4.80.0230.03716.32
5.4.70.0270.05016.42
5.4.60.0300.07316.17
5.4.50.0330.06316.40
5.4.40.0400.03716.37
5.4.30.0270.04016.28
5.4.20.0330.06316.18
5.4.10.0230.04716.41
5.4.00.0230.04715.63
5.3.290.0200.03714.64
5.3.280.0200.03314.52
5.3.270.0170.03714.48
5.3.260.0170.03714.44
5.3.250.0230.03014.55
5.3.240.0230.03014.58
5.3.230.0270.03314.56
5.3.220.0200.03314.44
5.3.210.0230.03714.42
5.3.200.0130.04314.41
5.3.190.0200.04314.41
5.3.180.0200.03714.64
5.3.170.0200.04314.46
5.3.160.0300.06314.64
5.3.150.0270.06714.46
5.3.140.0300.07014.50
5.3.130.0200.04014.49
5.3.120.0270.04714.39
5.3.110.0270.07314.40
5.3.100.0300.06314.06
5.3.90.0330.07014.00
5.3.80.0330.06713.97
5.3.70.0270.07013.97
5.3.60.0230.05013.80
5.3.50.0330.06313.99
5.3.40.0270.03713.99
5.3.30.0270.03313.78
5.3.20.0370.06713.49
5.3.10.0300.06013.50
5.3.00.0270.04313.47
5.2.170.0170.04312.04
5.2.160.0230.03012.04
5.2.150.0230.02712.04
5.2.140.0200.03012.04
5.2.130.0200.04012.04
5.2.120.0330.05312.04
5.2.110.0270.03012.04
5.2.100.0300.05312.04
5.2.90.0270.05012.04
5.2.80.0270.03312.04
5.2.70.0230.04012.04
5.2.60.0200.04012.04
5.2.50.0230.06012.04
5.2.40.0170.06312.04
5.2.30.0200.04312.04
5.2.20.0170.04012.04
5.2.10.0230.04712.04
5.2.00.0230.04312.04
5.1.60.0170.06012.04
5.1.50.0130.05712.04
5.1.40.0170.03012.04
5.1.30.0200.03312.04
5.1.20.0230.04712.04
5.1.10.0270.05012.04
5.1.00.0200.05012.04
5.0.50.0130.04312.04
5.0.40.0100.04712.04
5.0.30.0070.04312.04
5.0.20.0170.03012.04
5.0.10.0130.04012.04
5.0.00.0130.05012.04
4.4.90.0170.01312.04
4.4.80.0100.03012.04
4.4.70.0230.02312.04
4.4.60.0100.02312.04
4.4.50.0130.03012.04
4.4.40.0100.05312.04
4.4.30.0070.02012.04
4.4.20.0100.03312.04
4.4.10.0070.04012.04
4.4.00.0100.04312.04
4.3.110.0070.02312.04
4.3.100.0100.02312.04
4.3.90.0100.02012.04
4.3.80.0100.05312.04
4.3.70.0200.02712.04
4.3.60.0100.03712.04
4.3.50.0100.03012.04
4.3.40.0170.03312.04
4.3.30.0100.03012.04
4.3.20.0030.03012.04
4.3.10.0030.04012.04
4.3.00.0000.04012.04

preferences:
53.85 ms | 401 KiB | 5 Q