3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 8 - 6.4; $y = 1.6; var_dump( $x, $y ); var_dump( $x==$y ); var_dump( "$x"=="$y" );

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)
8.3.40.0110.00418.43
8.3.30.0070.00718.81
8.3.20.0070.00020.27
8.3.10.0040.00421.77
8.3.00.0040.00417.68
8.2.170.0120.00322.96
8.2.160.0100.00320.47
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.91
8.2.110.0060.00322.21
8.2.100.0040.00817.97
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0060.00317.49
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0040.00718.03
8.2.30.0020.00517.91
8.2.20.0000.00717.48
8.2.10.0000.00817.99
8.2.00.0030.00617.58
8.1.270.0090.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.86
8.1.230.0110.00018.90
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0080.00017.25
8.1.180.0080.00018.10
8.1.170.0000.00818.37
8.1.160.0000.00821.99
8.1.150.0040.00418.79
8.1.140.0000.00717.31
8.1.130.0070.00017.74
8.1.120.0040.00417.35
8.1.110.0040.00417.33
8.1.100.0080.00017.38
8.1.90.0030.00317.35
8.1.80.0000.00717.43
8.1.70.0000.00717.30
8.1.60.0100.00017.46
8.1.50.0070.00317.44
8.1.40.0080.00017.56
8.1.30.0080.00017.53
8.1.20.0030.00617.60
8.1.10.0040.00417.41
8.1.00.0080.00017.23
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.23
8.0.270.0070.00017.20
8.0.260.0000.00617.18
8.0.250.0030.00316.75
8.0.240.0060.00316.87
8.0.230.0030.00316.86
8.0.220.0030.00316.71
8.0.210.0030.00516.77
8.0.200.0000.00616.96
8.0.190.0000.00716.79
8.0.180.0040.00416.77
8.0.170.0030.00516.82
8.0.160.0040.00416.86
8.0.150.0000.00816.67
8.0.140.0040.00416.70
8.0.130.0030.00313.26
8.0.120.0040.00416.83
8.0.110.0000.00816.88
8.0.100.0000.00716.80
8.0.90.0000.00716.89
8.0.80.0100.00716.91
8.0.70.0040.00416.75
8.0.60.0040.00416.70
8.0.50.0080.00016.98
8.0.30.0110.00817.03
8.0.20.0180.01017.40
8.0.10.0040.00416.90
8.0.00.0100.00616.75
7.4.330.0030.00315.15
7.4.320.0030.00316.58
7.4.300.0060.00016.48
7.4.290.0030.00616.49
7.4.280.0060.00316.50
7.4.270.0000.00716.54
7.4.260.0090.00016.52
7.4.250.0040.00416.43
7.4.240.0040.00416.54
7.4.230.0000.00716.55
7.4.220.0110.00716.62
7.4.210.0030.01016.52
7.4.200.0000.00716.37
7.4.160.0060.01316.54
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0080.00816.55
7.4.120.0090.00916.49
7.4.110.0120.00616.60
7.4.100.0030.01916.48
7.4.90.0070.01016.39
7.4.80.0000.02319.39
7.4.70.0110.00616.31
7.4.60.0130.01016.43
7.4.50.0000.00916.18
7.4.40.0180.00416.55
7.4.30.0040.01116.23
7.4.00.0080.00614.74
7.3.330.0050.00013.00
7.3.320.0020.00212.98
7.3.310.0040.00416.34
7.3.300.0000.00616.03
7.3.290.0000.01416.18
7.3.280.0090.00916.29
7.3.270.0120.00617.40
7.3.260.0160.01316.44
7.3.250.0120.00716.31
7.3.240.0120.00916.20
7.3.230.0130.00316.45
7.3.210.0110.01116.38
7.3.200.0150.00319.39
7.3.190.0130.00916.22
7.3.180.0100.00616.44
7.3.170.0030.01316.27
7.3.160.0170.00016.42
7.3.120.0100.00514.81
7.3.110.0070.00714.53
7.3.100.0040.01114.59
7.3.90.0080.00414.71
7.3.80.0110.00714.82
7.3.70.0100.00614.75
7.3.60.0030.00914.92
7.3.50.0000.00914.88
7.3.40.0090.00314.73
7.3.30.0030.01214.74
7.3.20.0060.00616.62
7.3.10.0080.00416.79
7.3.00.0030.00916.49
7.2.330.0170.00716.59
7.2.320.0100.00716.54
7.2.310.0030.01316.68
7.2.300.0100.00716.67
7.2.290.0000.01616.73
7.2.250.0060.01314.63
7.2.240.0000.01615.21
7.2.230.0070.00714.95
7.2.220.0070.01015.19
7.2.210.0070.00715.10
7.2.200.0040.00914.93
7.2.190.0060.00914.90
7.2.180.0000.01114.80
7.2.170.0100.00714.93
7.1.330.0030.00715.56
7.1.320.0000.01415.77
7.1.310.0100.00315.61
7.1.300.0070.00715.70
7.1.290.0070.00715.48
7.1.280.0040.01215.79
7.1.270.0040.01215.51
7.1.260.0030.00615.67
7.1.100.0080.00318.12
7.1.70.0000.00717.28
7.1.60.0030.00919.14
7.1.50.0000.01816.64
7.1.00.0070.07322.28
7.0.200.0000.00716.85
7.0.140.0070.07022.00
7.0.70.0130.06019.88
7.0.60.0100.03719.93
7.0.50.0030.05020.25
7.0.40.0000.06720.19
7.0.30.0070.08720.09
7.0.20.0170.08020.03
7.0.10.0130.08020.07
7.0.00.0230.06720.04
5.6.280.0100.06721.09
5.6.220.0000.05320.64
5.6.210.0070.04720.48
5.6.200.0070.04321.11
5.6.190.0070.04021.02
5.6.180.0030.07720.93
5.6.170.0130.08021.04
5.6.160.0030.04720.95
5.6.150.0130.08321.05
5.6.140.0130.07320.94
5.6.130.0030.08721.16
5.6.120.0000.06721.10
5.6.110.0070.06021.00
5.6.100.0200.05321.11
5.6.90.0070.07020.98
5.6.80.0100.03720.40
5.6.70.0100.05720.30
5.6.60.0170.07320.39
5.6.50.0030.06720.39
5.6.40.0100.08320.45
5.6.30.0070.06320.45
5.6.20.0130.08720.35
5.6.10.0070.08020.37
5.6.00.0130.08020.47
5.5.360.0100.03720.52
5.5.350.0030.04320.38
5.5.340.0100.03320.63
5.5.330.0130.07720.79
5.5.320.0100.08720.92
5.5.310.0030.06320.88
5.5.300.0070.08020.79
5.5.290.0130.07720.72
5.5.280.0130.08320.85
5.5.270.0070.08020.81
5.5.260.0070.08320.88
5.5.250.0030.07020.69
5.5.240.0070.08020.26
5.5.230.0100.08320.00
5.5.220.0100.06720.25
5.5.210.0000.06720.29
5.5.200.0070.06720.13
5.5.190.0100.05719.98
5.5.180.0130.07720.11
5.5.160.0030.08020.10
5.5.150.0070.08020.10
5.5.140.0070.07720.19
5.5.130.0070.08320.13
5.5.120.0100.07020.23
5.5.110.0000.07020.13
5.5.100.0070.08019.95
5.5.90.0130.06720.09
5.5.80.0170.07020.14
5.5.70.0070.06020.03
5.5.60.0100.06320.15
5.5.50.0070.08020.08
5.5.40.0170.05020.13
5.5.30.0170.07320.04
5.5.20.0070.08320.02
5.5.10.0130.06020.05
5.5.00.0100.08320.02
5.4.450.0100.07719.27
5.4.440.0030.08019.30
5.4.430.0000.08719.42
5.4.420.0030.08319.10
5.4.410.0100.08019.24
5.4.400.0100.07718.79
5.4.390.0100.07318.94
5.4.380.0100.07719.02
5.4.370.0100.06719.12
5.4.360.0030.08019.03
5.4.350.0130.07018.98
5.4.340.0070.08019.03
5.4.320.0030.08318.94
5.4.310.0130.07719.10
5.4.300.0100.08019.23
5.4.290.0170.07018.90
5.4.280.0030.08019.07
5.4.270.0200.06319.07
5.4.260.0070.08018.96
5.4.250.0100.07719.05
5.4.240.0200.06718.95
5.4.230.0070.06718.97
5.4.220.0070.08018.84
5.4.210.0070.07718.97
5.4.200.0030.07319.12
5.4.190.0070.07719.11
5.4.180.0070.06318.96
5.4.170.0130.06319.06
5.4.160.0130.07319.02
5.4.150.0100.05019.05
5.4.140.0130.06716.34
5.4.130.0130.04716.26
5.4.120.0170.05016.38
5.4.110.0070.07716.36
5.4.100.0030.04316.34
5.4.90.0130.06716.40
5.4.80.0000.04316.31
5.4.70.0100.05716.31
5.4.60.0030.07316.40
5.4.50.0000.04016.45
5.4.40.0130.06716.33
5.4.30.0070.07316.31
5.4.20.0100.06716.18
5.4.10.0100.07016.30
5.4.00.0000.08315.71
5.3.290.0030.05314.52
5.3.280.0030.06714.45
5.3.270.0070.08014.42
5.3.260.0100.07314.54
5.3.250.0030.08014.46
5.3.240.0100.06014.58
5.3.230.0000.08014.58
5.3.220.0030.05314.57
5.3.210.0100.07714.55
5.3.200.0030.07714.47
5.3.190.0170.06314.51
5.3.180.0070.05714.46
5.3.170.0030.07314.42
5.3.160.0130.06714.54
5.3.150.0030.08014.53
5.3.140.0130.07014.52
5.3.130.0200.07014.38
5.3.120.0130.06014.36
5.3.110.0030.05314.36
5.3.100.0000.08014.00
5.3.90.0100.07714.00
5.3.80.0100.06314.00
5.3.70.0100.07313.79
5.3.60.0100.06713.99
5.3.50.0070.04713.71
5.3.40.0100.05713.90
5.3.30.0170.06013.88
5.3.20.0030.07713.68
5.3.10.0070.05713.51
5.3.00.0100.06713.57
5.2.170.0000.04312.19
5.2.160.0030.04012.19
5.2.150.0000.06312.19
5.2.140.0030.05712.19
5.2.130.0000.06312.19
5.2.120.0070.04312.19
5.2.110.0070.05712.19
5.2.100.0130.05312.19
5.2.90.0030.05012.19
5.2.80.0100.05312.19
5.2.70.0000.07012.19
5.2.60.0100.06012.19
5.2.50.0000.05712.19
5.2.40.0070.06312.19
5.2.30.0030.04712.19
5.2.20.0030.04012.19
5.2.10.0070.05712.19
5.2.00.0030.06012.19
5.1.60.0100.04712.19
5.1.50.0100.04712.19
5.1.40.0070.04712.19
5.1.30.0030.03712.19
5.1.20.0070.05712.19
5.1.10.0070.05312.19
5.1.00.0100.05012.19
5.0.50.0100.03712.19
5.0.40.0070.03712.19
5.0.30.0070.06012.19
5.0.20.0000.03712.19
5.0.10.0000.04712.19
5.0.00.0030.06712.19
4.4.90.0100.02012.19
4.4.80.0070.03012.19
4.4.70.0000.01712.19
4.4.60.0000.02012.19
4.4.50.0000.02012.19
4.4.40.0000.05312.19
4.4.30.0000.03712.19
4.4.20.0000.03712.19
4.4.10.0070.03312.19
4.4.00.0070.05012.19
4.3.110.0000.03712.19
4.3.100.0030.03312.19
4.3.90.0030.03312.19
4.3.80.0030.05312.19
4.3.70.0000.04012.19
4.3.60.0070.03012.19
4.3.50.0070.02012.19
4.3.40.0030.05312.19
4.3.30.0030.03312.19
4.3.20.0000.03712.19
4.3.10.0000.03712.19
4.3.00.0030.03312.19

preferences:
43.84 ms | 400 KiB | 5 Q