3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(uniqid());

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)
7.3.10.0100.00716.38
7.3.00.0070.00716.39
7.2.130.0090.00816.43
7.2.120.0060.01016.36
7.2.110.0090.00516.56
7.2.100.0100.00916.51
7.2.90.0050.01216.47
7.2.80.0080.00816.55
7.2.70.0080.00816.52
7.2.60.0130.00716.48
7.2.50.0200.00316.39
7.2.40.0110.00716.11
7.2.30.0090.00516.26
7.2.20.0110.00716.42
7.2.10.0110.00816.60
7.2.00.0120.00517.44
7.1.250.0120.00715.38
7.1.70.0000.00717.12
7.1.60.0120.01219.46
7.1.50.0110.01116.77
7.1.00.0100.07022.44
7.0.200.0030.00516.34
7.0.140.0030.07022.00
7.0.60.0030.06019.78
7.0.50.0200.07017.78
7.0.40.0100.07720.24
7.0.30.0270.08020.22
7.0.20.0300.07720.30
7.0.10.0130.08020.33
7.0.00.0070.07020.17
5.6.280.0070.07021.12
5.6.210.0200.06720.69
5.6.200.0170.03718.17
5.6.190.0070.05320.27
5.6.180.0370.04020.48
5.6.170.0170.08720.50
5.6.160.0000.04720.41
5.6.150.0130.09018.18
5.6.140.0030.03718.20
5.6.130.0100.07718.20
5.6.120.0070.04320.96
5.6.110.0070.08720.98
5.6.100.0070.05321.00
5.6.90.0130.08320.92
5.6.80.0130.07320.28
5.5.350.0330.05320.51
5.5.340.0030.03718.02
5.5.330.0030.04020.14
5.5.320.0070.09020.20
5.5.310.0330.07020.17
5.5.300.0200.04318.01
5.5.290.0070.04317.98
5.5.280.0130.07720.88
5.5.270.0030.08020.63
5.5.260.0030.05320.83
5.5.250.0030.04320.77
5.5.240.0070.07320.23
5.4.450.0330.07019.39
5.4.440.0170.04719.13
5.4.430.0270.07719.09
5.4.420.0300.07719.40
5.4.410.0400.06319.07
5.4.400.0270.04718.81
5.4.390.0130.06319.13
5.4.380.0330.06719.25
5.4.370.0200.07719.13
5.4.360.0300.05318.80
5.4.350.0200.07319.22
5.4.340.0300.07019.21
5.4.320.0200.05019.22
5.4.310.0300.03318.88
5.4.300.0230.06019.08
5.4.290.0230.04319.16
5.4.280.0200.08019.08
5.4.270.0230.06018.91
5.4.260.0230.07318.80
5.4.250.0200.06019.12
5.4.240.0130.05719.25
5.4.230.0270.02719.24
5.4.220.0230.03319.15
5.4.210.0200.03318.87
5.4.200.0130.04019.13
5.4.190.0100.04019.08
5.4.180.0100.04319.09
5.4.170.0170.03318.80
5.4.160.0100.04018.89
5.4.150.0200.03719.22
5.4.140.0130.04016.37
5.4.130.0170.03316.46
5.4.120.0070.04016.26
5.4.110.0070.04316.46
5.4.100.0130.04016.31
5.4.90.0130.04316.38
5.4.80.0200.02716.22
5.4.70.0230.05016.44
5.4.60.0230.06716.45
5.4.50.0400.05716.36
5.4.40.0200.03316.39
5.4.30.0200.05716.03
5.4.20.0230.03316.46
5.4.10.0330.07016.44
5.4.00.0370.03715.91
5.3.290.0330.06314.59
5.3.280.0170.04014.50
5.3.270.0170.04314.41
5.3.260.0230.03714.55
5.3.250.0100.04014.65
5.3.240.0130.03714.62
5.3.230.0130.04314.43
5.3.220.0130.04014.49
5.3.210.0230.03714.65
5.3.200.0170.03314.41
5.3.190.0130.03714.42
5.3.180.0170.03314.39
5.3.170.0170.04014.41
5.3.160.0370.06014.40
5.3.150.0300.06314.42
5.3.140.0200.06314.40
5.3.130.0200.06714.42
5.3.120.0200.07714.52
5.3.110.0200.07714.38
5.3.100.0300.04013.89
5.3.90.0300.06313.88
5.3.80.0230.07314.06
5.3.70.0270.07313.94
5.3.60.0300.05013.83
5.3.50.0200.05313.71
5.3.40.0200.05013.79
5.3.30.0130.04313.87
5.3.20.0230.06713.54
5.3.10.0200.06713.71
5.3.00.0230.07713.51
5.2.170.0230.05712.17
5.2.160.0130.05712.17
5.2.150.0100.03712.17
5.2.140.0230.05712.17
5.2.130.0230.05312.17
5.2.120.0270.05012.17
5.2.110.0200.06012.17
5.2.100.0200.06012.17
5.2.90.0230.05712.17
5.2.80.0200.05312.17
5.2.70.0200.06312.17
5.2.60.0170.05712.17
5.2.50.0170.04312.17
5.2.40.0130.06312.17
5.2.30.0130.04712.17
5.2.20.0270.06012.17
5.2.10.0130.05012.17
5.2.00.0130.06012.17
5.1.60.0200.04712.17
5.1.50.0130.04312.17
5.1.40.0200.03712.17
5.1.30.0170.05012.17
5.1.20.0100.06012.17
5.1.10.0100.06012.17
5.1.00.0170.05312.17
5.0.50.0000.05312.17
5.0.40.0130.03312.17
5.0.30.0100.05312.17
5.0.20.0100.02712.17
5.0.10.0070.03312.17
5.0.00.0070.05012.17
4.4.90.0100.03712.17
4.4.80.0030.03712.17
4.4.70.0070.04012.17
4.4.60.0070.03712.17
4.4.50.0130.03012.17
4.4.40.0070.05312.17
4.4.30.0170.03012.17
4.4.20.0070.03712.17
4.4.10.0130.02712.17
4.4.00.0130.04012.17
4.3.110.0070.03712.17
4.3.100.0070.03712.17
4.3.90.0070.03712.17
4.3.80.0000.03012.17
4.3.70.0100.01012.17
4.3.60.0070.03012.17
4.3.50.0100.02712.17
4.3.40.0100.04712.17
4.3.30.0070.02012.17
4.3.20.0070.03312.17
4.3.10.0070.02012.17
4.3.00.0000.02312.17

preferences:
38.03 ms | 401 KiB | 5 Q