3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($b){ if ($b < 5) { return true; } else { print "false"; } } echo f(1);

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)
8.3.60.0100.00716.50
8.3.50.0120.00722.05
8.3.40.0070.00718.89
8.3.30.0030.01219.02
8.3.20.0040.00420.02
8.3.10.0050.00323.61
8.3.00.0040.00419.10
8.2.180.0070.00718.29
8.2.170.0070.00722.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.21
8.2.110.0090.00020.36
8.2.100.0040.00717.72
8.2.90.0000.00819.20
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00917.94
8.2.20.0040.00417.57
8.2.10.0080.00017.83
8.2.00.0030.00617.46
8.1.280.0030.01025.92
8.1.270.0060.00323.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0040.00717.42
8.1.220.0040.00417.80
8.1.210.0060.00318.77
8.1.200.0070.00317.11
8.1.190.0000.00817.39
8.1.180.0050.00518.10
8.1.170.0040.00418.48
8.1.160.0080.00021.95
8.1.150.0000.00718.44
8.1.140.0050.00317.27
8.1.130.0000.00717.32
8.1.120.0000.01017.34
8.1.110.0030.00517.28
8.1.100.0080.00017.25
8.1.90.0000.00717.36
8.1.80.0030.00317.27
8.1.70.0000.00817.23
8.1.60.0000.00817.40
8.1.50.0060.00317.34
8.1.40.0050.00217.48
8.1.30.0030.00517.47
8.1.20.0040.00417.48
8.1.10.0000.00717.30
8.1.00.0000.00717.23
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0040.00418.43
8.0.270.0070.00017.13
8.0.260.0050.00316.74
8.0.250.0000.00716.90
8.0.240.0040.00416.77
8.0.230.0080.00016.82
8.0.220.0000.00716.75
8.0.210.0000.00716.75
8.0.200.0030.00516.79
8.0.190.0040.00416.72
8.0.180.0070.00016.81
8.0.170.0040.00416.70
8.0.160.0000.00816.82
8.0.150.0000.00716.79
8.0.140.0000.00716.75
8.0.130.0050.00013.22
8.0.120.0040.00416.62
8.0.110.0050.00316.68
8.0.100.0030.00516.63
8.0.90.0000.00716.65
8.0.80.0040.01116.64
8.0.70.0000.00816.71
8.0.60.0000.00716.63
8.0.50.0050.00216.75
8.0.30.0090.00817.04
8.0.20.0110.01017.40
8.0.10.0070.00016.81
8.0.00.0120.00516.48
7.4.330.0030.00315.01
7.4.320.0060.00016.38
7.4.300.0030.00316.54
7.4.290.0040.00416.52
7.4.280.0000.01016.41
7.4.270.0070.00016.37
7.4.260.0030.00316.41
7.4.250.0030.00316.52
7.4.240.0020.00516.46
7.4.230.0030.00316.52
7.4.220.0060.00916.48
7.4.210.0060.00816.55
7.4.200.0040.00416.41
7.4.190.0000.00716.24
7.4.160.0070.01016.32
7.4.150.0000.01717.40
7.4.140.0090.01117.86
7.4.130.0100.00816.43
7.4.120.0130.00416.44
7.4.110.0100.00716.62
7.4.100.0070.01316.27
7.4.90.0100.00816.39
7.4.80.0060.01619.39
7.4.70.0120.00616.46
7.4.60.0070.01016.51
7.4.50.0040.00416.54
7.4.40.0030.01022.77
7.4.30.0170.00916.33
7.4.00.0110.00314.82
7.3.330.0050.00013.11
7.3.320.0030.00313.30
7.3.310.0050.00216.31
7.3.300.0070.00016.15
7.3.290.0060.01016.30
7.3.280.0080.01116.31
7.3.270.0060.01217.40
7.3.260.0090.00916.50
7.3.250.0110.00716.30
7.3.240.0100.00716.31
7.3.230.0070.01016.52
7.3.210.0110.00616.57
7.3.200.0130.01019.39
7.3.190.0060.01716.39
7.3.180.0090.00616.40
7.3.170.0060.00916.34
7.3.160.0060.00916.23
7.3.120.0070.00714.94
7.2.330.0040.01416.34
7.2.320.0090.01316.51
7.2.310.0090.01316.41
7.2.300.0000.01616.56
7.2.290.0160.00016.32
7.2.60.0240.00016.64
7.2.00.0030.00919.37
7.1.200.0060.00615.91
7.1.100.0030.01218.18
7.1.70.0000.01017.00
7.1.60.0130.01319.46
7.1.50.0150.01534.70
7.1.00.0030.09322.43
7.0.200.0200.01014.67
7.0.140.0030.07321.97
7.0.120.0000.05022.00
7.0.110.0030.06021.99
7.0.100.0000.04022.18
7.0.90.0070.09022.15
7.0.80.0070.04022.07
7.0.70.0000.06322.13
7.0.60.0030.04321.91
7.0.50.0030.08022.07
7.0.40.0000.04320.11
7.0.30.0000.06020.00
7.0.20.0030.08319.97
7.0.10.0070.04320.13
7.0.00.0030.04720.02
5.6.280.0070.07020.77
5.6.270.0130.06021.06
5.6.260.0030.07021.03
5.6.250.0100.05020.92
5.6.240.0000.05720.83
5.6.230.0100.04720.70
5.6.220.0030.05020.79
5.6.210.0100.03320.92
5.6.200.0070.03721.01
5.6.190.0070.04320.87
5.6.180.0030.04021.04
5.6.170.0070.03720.98
5.6.160.0100.05721.00
5.6.150.0030.08720.75
5.6.140.0000.06021.02
5.6.130.0100.07321.02
5.6.120.0000.07020.96
5.6.110.0030.07020.97
5.6.100.0070.07721.00
5.6.90.0070.06320.87
5.6.80.0070.06320.18
5.6.70.0000.05020.31
5.6.60.0000.07720.06
5.6.50.0000.07320.34
5.6.40.0070.05320.31
5.6.30.0070.06720.34
5.6.20.0000.07020.39
5.6.10.0070.07020.32
5.6.00.0070.03320.14
5.5.380.0070.06317.57
5.5.370.0000.06317.60
5.5.360.0000.04717.59
5.5.350.0030.03717.56
5.5.340.0000.05718.13
5.5.330.0030.03717.93
5.5.320.0030.04718.10
5.5.310.0070.04718.12
5.5.300.0030.07317.91
5.5.290.0030.08317.93
5.5.280.0000.04018.12
5.5.270.0000.08018.22
5.5.260.0070.03318.07
5.5.250.0000.07717.91
5.5.240.0000.04017.21
5.5.230.0030.03717.27
5.5.220.0070.07317.51
5.5.210.0000.07317.48
5.5.200.0000.04717.28
5.5.190.0000.06317.57
5.5.180.0000.04717.28
5.5.160.0030.04317.57
5.5.150.0000.03717.27
5.5.140.0000.03717.44
5.5.130.0030.03717.47
5.5.120.0000.07017.30
5.5.110.0000.05017.20
5.5.100.0030.04017.19
5.5.90.0030.03717.32
5.5.80.0100.06717.34
5.5.70.0030.04017.34
5.5.60.0030.03717.47
5.5.50.0000.03717.21
5.5.40.0030.03317.49
5.5.30.0000.03317.49
5.5.20.0000.04017.15
5.5.10.0070.05317.07
5.5.00.0030.06717.37
5.4.450.0000.05019.42
5.4.440.0000.06719.28
5.4.430.0070.03319.45
5.4.420.0100.04319.61
5.4.410.0000.05019.16
5.4.400.0070.07319.12
5.4.390.0070.07719.26
5.4.380.0000.08319.18
5.4.370.0030.07719.11
5.4.360.0070.06018.94
5.4.350.0030.06719.26
5.4.340.0000.05018.94
5.4.320.0030.03319.11
5.4.310.0030.03719.13
5.4.300.0030.05319.19
5.4.290.0030.02718.95
5.4.280.0000.06319.13
5.4.270.0030.04018.89
5.4.260.0000.05019.29
5.4.250.0070.03718.95
5.4.240.0030.03318.89
5.4.230.0030.05319.28
5.4.220.0030.03718.96
5.4.210.0000.03719.13
5.4.200.0030.04719.18
5.4.190.0030.03718.89
5.4.180.0000.03719.10
5.4.170.0030.04718.99
5.4.160.0000.06319.02
5.4.150.0000.04018.95
5.4.140.0000.03716.32
5.4.130.0000.03716.23
5.4.120.0070.04016.40
5.4.110.0000.03716.46
5.4.100.0000.04716.50
5.4.90.0030.06316.45
5.4.80.0030.03316.60
5.4.70.0070.03316.50
5.4.60.0030.03716.36
5.4.50.0030.07016.47
5.4.40.0030.04316.48
5.4.30.0000.03316.23
5.4.20.0070.04716.28
5.4.10.0000.06316.48
5.4.00.0030.03315.92
5.3.290.0030.04314.66
5.3.280.0030.03314.62
5.3.270.0030.05714.59
5.3.260.0000.07314.66
5.3.250.0000.04014.64
5.3.240.0000.03714.56
5.3.230.0000.03714.45
5.3.220.0000.04714.80
5.3.210.0030.03314.54
5.3.200.0000.03714.54
5.3.190.0070.06314.59
5.3.180.0000.04314.69
5.3.170.0000.03714.42
5.3.160.0100.05314.52
5.3.150.0030.03314.54
5.3.140.0030.03314.57
5.3.130.0030.06014.63
5.3.120.0030.03314.51
5.3.110.0000.03714.52
5.3.100.0030.03313.90
5.3.90.0070.04014.15
5.3.80.0070.03313.97
5.3.70.0070.03014.03
5.3.60.0030.07714.00
5.3.50.0000.03713.96
5.3.40.0070.05313.91
5.3.30.0000.08013.88
5.3.20.0030.06313.78
5.3.10.0030.03313.66
5.3.00.0000.03013.69
5.2.170.0000.03011.13
5.2.160.0000.02711.11
5.2.150.0030.05711.09
5.2.140.0030.02311.13
5.2.130.0030.03011.22
5.2.120.0000.04311.10
5.2.110.0000.02711.09
5.2.100.0030.02311.10
5.2.90.0000.04711.10
5.2.80.0030.02711.32
5.2.70.0030.02711.23
5.2.60.0030.05711.18
5.2.50.0030.04710.98
5.2.40.0030.04711.00
5.2.30.0000.06011.04
5.2.20.0000.03310.96
5.2.10.0030.03710.95
5.2.00.0030.06010.73
5.1.60.0000.05710.14
5.1.50.0000.0409.97
5.1.40.0030.0379.95
5.1.30.0030.03310.48
5.1.20.0000.02310.57
5.1.10.0000.05310.03
5.1.00.0000.02310.23
5.0.50.0000.0209.66
5.0.40.0000.0339.66
5.0.30.0070.0609.66
5.0.20.0030.0379.66
5.0.10.0070.0409.66
5.0.00.0000.0609.66
4.4.90.0000.0309.66
4.4.80.0000.0309.66
4.4.70.0000.0279.66
4.4.60.0000.0239.66
4.4.50.0000.0239.66
4.4.40.0000.0539.66
4.4.30.0000.0239.66
4.4.20.0030.0279.66
4.4.10.0000.0339.66
4.4.00.0000.0439.66
4.3.110.0030.0239.66
4.3.100.0030.0309.66
4.3.90.0070.0409.66
4.3.80.0000.0479.66
4.3.70.0000.0139.66
4.3.60.0030.0109.66
4.3.50.0000.0139.66
4.3.40.0000.0379.66
4.3.30.0000.0239.66
4.3.20.0030.0209.66
4.3.10.0000.0209.66
4.3.00.0000.0179.66

preferences:
45.64 ms | 401 KiB | 5 Q