3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo NULL < -1 && NULL == 0;

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)
8.3.40.0100.00318.71
8.3.30.0090.00919.05
8.3.20.0050.00220.35
8.3.10.0040.00421.83
8.3.00.0080.00019.00
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00419.56
8.2.110.0040.00422.24
8.2.100.0080.00417.59
8.2.90.0000.00819.19
8.2.80.0000.00817.97
8.2.70.0030.00717.60
8.2.60.0000.00817.80
8.2.50.0040.00818.07
8.2.40.0030.00519.95
8.2.30.0040.00417.84
8.2.20.0000.00717.61
8.2.10.0000.00718.02
8.2.00.0060.00317.55
8.1.270.0050.00520.40
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00318.73
8.1.230.0110.00017.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00616.98
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0000.00820.38
8.1.160.0070.00021.94
8.1.150.0040.00418.73
8.1.140.0040.00417.31
8.1.130.0000.00717.75
8.1.120.0000.00817.34
8.1.110.0000.00717.29
8.1.100.0000.00717.30
8.1.90.0040.00317.34
8.1.80.0050.00217.34
8.1.70.0000.00617.38
8.1.60.0030.00517.41
8.1.50.0070.00017.38
8.1.40.0050.00317.39
8.1.30.0030.00517.48
8.1.20.0040.00417.40
8.1.10.0040.00417.29
8.1.00.0000.00717.38
8.0.300.0000.00718.78
8.0.290.0040.00416.63
8.0.280.0050.00318.43
8.0.270.0030.00317.18
8.0.260.0000.00617.09
8.0.250.0030.00316.93
8.0.240.0030.00316.80
8.0.230.0020.00516.82
8.0.220.0000.00716.64
8.0.210.0070.00016.74
8.0.200.0000.00716.86
8.0.190.0040.00416.86
8.0.180.0000.00716.84
8.0.170.0040.00416.66
8.0.160.0050.00316.77
8.0.150.0000.00716.66
8.0.140.0000.00716.71
8.0.130.0000.00713.14
8.0.120.0000.00716.73
8.0.110.0050.00216.78
8.0.100.0000.00716.65
8.0.90.0000.00816.57
8.0.80.0100.00716.64
8.0.70.0040.00416.82
8.0.60.0030.00316.66
8.0.50.0070.00016.62
8.0.30.0120.01016.79
8.0.20.0220.01717.40
8.0.10.0000.00716.89
8.0.00.0080.01016.71
7.4.330.0020.00215.03
7.4.320.0070.00016.46
7.4.300.0000.00616.43
7.4.290.0040.00416.41
7.4.280.0060.00316.27
7.4.270.0000.00616.38
7.4.260.0070.00016.44
7.4.250.0050.00316.37
7.4.240.0050.00316.33
7.4.230.0040.00416.45
7.4.220.0110.00716.37
7.4.210.0060.00916.36
7.4.200.0030.00316.27
7.4.160.0160.00016.46
7.4.150.0130.00417.40
7.4.140.0100.00817.86
7.4.130.0080.01016.32
7.4.120.0070.01016.28
7.4.110.0030.01516.45
7.4.100.0110.00716.39
7.4.90.0080.00816.24
7.4.80.0080.00819.39
7.4.70.0130.00316.34
7.4.60.0070.01016.42
7.4.50.0040.00416.29
7.4.40.0030.01316.27
7.4.30.0130.00916.18
7.4.00.0030.01014.75
7.3.330.0060.00012.97
7.3.320.0080.00412.89
7.3.310.0000.00716.06
7.3.300.0060.00016.11
7.3.290.0080.00816.15
7.3.280.0090.00916.14
7.3.270.0170.00317.40
7.3.260.0110.00616.29
7.3.250.0040.01316.19
7.3.240.0130.00516.29
7.3.230.0070.01116.39
7.3.210.0160.00416.34
7.3.200.0130.00519.39
7.3.190.0120.00916.44
7.3.180.0130.01016.23
7.3.170.0060.01116.38
7.3.160.0060.01016.25
7.2.330.0160.00616.32
7.2.320.0100.00716.43
7.2.310.0090.00616.20
7.2.300.0170.00716.45
7.2.290.0060.01816.21
7.2.60.0000.01716.80
7.2.00.0090.00319.02
7.1.200.0100.00315.30
7.1.100.0120.00617.95
7.1.70.0070.00016.97
7.1.60.0100.01319.50
7.1.50.0100.01416.86
7.1.00.0100.06722.46
7.0.200.1110.01014.50
7.0.140.0070.06322.00
7.0.60.0030.08319.92
7.0.50.0070.06317.77
7.0.40.0100.06020.28
7.0.30.0300.06320.04
7.0.20.0270.03320.13
7.0.10.0200.03720.09
7.0.00.0070.07020.16
5.6.280.0100.08321.03
5.6.210.0100.07020.45
5.6.200.0130.06018.22
5.6.190.0030.04320.68
5.6.180.0300.07020.32
5.6.170.0230.08020.41
5.6.160.0070.06320.46
5.6.150.0000.09018.22
5.6.140.0070.07318.15
5.6.130.0000.05318.18
5.6.120.0100.08320.98
5.6.110.0100.04320.93
5.6.100.0070.05721.00
5.6.90.0170.07720.96
5.6.80.0130.08020.50
5.6.70.0300.06720.48
5.5.350.0130.04020.43
5.5.340.0030.04717.97
5.5.330.0100.08020.21
5.5.320.0230.07320.57
5.5.310.0370.06720.34
5.5.300.0070.08318.04
5.5.290.0030.04318.01
5.5.280.0000.07720.79
5.5.270.0100.08020.88
5.5.260.0100.08020.86
5.5.250.0230.06320.69
5.5.240.0070.07320.27
5.4.450.0670.04719.46
5.4.440.0730.06019.59
5.4.430.0730.06019.48
5.4.420.0730.06019.62
5.4.410.0670.06319.28
5.4.400.0270.05318.69
5.4.390.0330.05718.59
5.4.380.0200.06018.59
5.4.370.0400.05718.64
5.4.360.0270.06018.46
5.4.350.0270.05018.72
5.4.340.0300.05018.49
5.4.320.0230.06718.63
5.4.310.0300.05318.68
5.4.300.0300.07318.70
5.4.290.0230.05318.58
5.4.280.0270.05718.54
5.4.270.0200.06318.61
5.4.260.0230.05318.61
5.4.250.0370.04018.61
5.4.240.0130.06318.48
5.4.230.0300.05018.45
5.4.220.0400.07718.48
5.4.210.0300.09018.64
5.4.200.0370.06316.40
5.4.190.0300.07718.47
5.4.180.0300.07318.70
5.4.170.0270.08718.63
5.4.160.0170.07318.57
5.4.150.0300.08718.46
5.4.140.0300.07016.28
5.4.130.0230.05316.19
5.4.120.0200.06016.16
5.4.110.0200.04716.30
5.4.100.0230.05016.14
5.4.90.0200.07016.21
5.4.80.0370.06016.17
5.4.70.0400.06316.04
5.4.60.0230.05316.10
5.4.50.0200.05316.33
5.4.40.0200.05016.11
5.4.30.0230.04316.21
5.4.20.0200.05016.03
5.4.10.0170.05016.32
5.4.00.0270.04015.47

preferences:
44.28 ms | 400 KiB | 5 Q