3v4l.org

run code in 300+ PHP versions simultaneously
<?php $special = null; $currentSpecial = 5.5; if ($currentSpecial < $special) { echo "Its true"; }

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)
8.3.40.0150.00318.67
8.3.30.0060.01020.04
8.3.20.0060.00320.26
8.3.10.0080.00020.95
8.3.00.0090.00022.18
8.2.170.0080.00822.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00526.16
8.2.120.0040.00420.90
8.2.110.0000.00819.27
8.2.100.0060.00617.84
8.2.90.0000.00719.22
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0030.00618.06
8.2.30.0040.00419.39
8.2.20.0000.00817.53
8.2.10.0040.00417.48
8.2.00.0030.00517.72
8.1.270.0050.00323.99
8.1.260.0100.00726.35
8.1.250.0140.00328.09
8.1.240.0030.00622.34
8.1.230.0080.00320.89
8.1.220.0030.00518.77
8.1.210.0080.00418.80
8.1.200.0060.00317.23
8.1.190.0070.00017.17
8.1.180.0050.00318.10
8.1.170.0030.00518.59
8.1.160.0040.00418.75
8.1.150.0050.00318.67
8.1.140.0040.00417.48
8.1.130.0000.00817.81
8.1.120.0020.00917.00
8.1.110.0000.00717.34
8.1.100.0000.00717.34
8.1.90.0050.00217.40
8.1.80.0000.00717.43
8.1.70.0030.00317.43
8.1.60.0030.00517.55
8.1.50.0000.00717.50
8.1.40.0080.00017.36
8.1.30.0000.00817.62
8.1.20.0040.00417.64
8.1.10.0040.00417.48
8.1.00.0080.00017.36
8.0.300.0070.00019.89
8.0.290.0000.00817.18
8.0.280.0030.00318.43
8.0.270.0040.00417.29
8.0.260.0050.00216.68
8.0.250.0040.00416.82
8.0.240.0030.00516.95
8.0.230.0000.00716.83
8.0.220.0040.00416.88
8.0.210.0040.00416.75
8.0.200.0030.00316.94
8.0.190.0000.00717.01
8.0.180.0020.00516.91
8.0.170.0040.00416.79
8.0.160.0000.00716.91
8.0.150.0040.00416.83
8.0.140.0000.00716.78
8.0.130.0000.00813.33
8.0.120.0030.00716.83
8.0.110.0040.00416.89
8.0.100.0030.00316.83
8.0.90.0080.00016.91
8.0.80.0060.00916.80
8.0.70.0040.00416.99
8.0.60.0040.00416.78
8.0.50.0050.00216.78
8.0.30.0060.01217.14
8.0.20.0100.00817.40
8.0.10.0040.00417.07
8.0.00.0110.00916.77
7.4.330.0060.00016.84
7.4.320.0060.00016.41
7.4.300.0030.00516.58
7.4.290.0000.00716.58
7.4.280.0040.00416.46
7.4.270.0000.00716.54
7.4.260.0000.00513.28
7.4.250.0050.00316.48
7.4.240.0020.00616.54
7.4.230.0030.00316.57
7.4.220.0060.01316.53
7.4.210.0080.00716.57
7.4.200.0000.00716.30
7.4.190.0000.00616.39
7.4.160.0110.00416.28
7.4.150.0130.00317.40
7.4.140.0130.00317.86
7.4.130.0080.00916.55
7.4.120.0140.00516.36
7.4.110.0060.01216.43
7.4.100.0120.01316.34
7.4.90.0090.00616.61
7.4.80.0070.01319.39
7.4.70.0070.01016.43
7.4.60.0030.01316.39
7.4.50.0040.00416.41
7.4.40.0070.00722.77
7.4.30.0030.01316.32
7.4.00.0090.00914.96
7.3.330.0050.00012.95
7.3.320.0050.00313.03
7.3.310.0070.00016.02
7.3.300.0040.00416.21
7.3.290.0070.01016.22
7.3.280.0080.00816.18
7.3.270.0130.00417.40
7.3.260.0100.00918.24
7.3.250.0120.00716.36
7.3.240.0170.00616.36
7.3.230.0180.00616.39
7.3.210.0030.01316.24
7.3.200.0100.00919.39
7.3.190.0060.00916.48
7.3.180.0050.01316.13
7.3.170.0130.00316.48
7.3.160.0100.01016.31
7.3.120.0130.00314.75
7.2.330.0100.01716.61
7.2.320.0080.01316.20
7.2.310.0060.01916.48
7.2.300.0100.00616.27
7.2.290.0070.01016.41
7.2.60.0060.00616.72
7.2.00.0030.01019.00
7.1.200.0040.00915.43
7.1.100.0000.01217.93
7.1.70.0000.00916.84
7.1.60.0030.01319.17
7.1.50.0200.00316.82
7.1.00.0000.03722.44
7.0.200.0000.00916.76
7.0.140.0030.07022.08
7.0.100.0000.04319.91
7.0.90.0100.03719.88
7.0.80.0130.03019.84
7.0.70.0030.04019.85
7.0.60.0000.04019.96
7.0.50.0070.05320.15
7.0.40.0000.04320.09
7.0.30.0030.04020.09
7.0.20.0030.04320.04
7.0.10.0070.04020.17
7.0.00.0030.04320.14
5.6.250.0030.04020.59
5.6.240.0070.06320.63
5.6.230.0030.04020.68
5.6.220.0030.07020.67
5.6.210.0000.05020.58
5.6.200.0030.04321.00
5.6.190.0070.04020.95
5.6.180.0100.03321.13
5.6.170.0100.03720.99
5.6.160.0100.05021.16
5.6.150.0000.04021.04
5.6.140.0000.04321.04
5.6.130.0100.03321.13
5.6.120.0030.03721.04
5.6.110.0100.06021.04
5.6.100.0030.05321.09
5.6.90.0170.07020.99
5.6.80.0100.08020.56
5.6.70.0100.08020.39
5.6.60.0170.03720.48
5.6.50.0170.07020.40
5.6.40.0000.08720.49
5.6.30.0100.04720.29
5.6.20.0100.05720.43
5.6.10.0100.08020.31
5.6.00.0100.08020.39
5.5.380.0030.04020.41
5.5.370.0070.03720.39
5.5.360.0000.04320.48
5.5.350.0000.04320.38
5.5.340.0030.03720.86
5.5.330.0000.04320.80
5.5.320.0030.04320.76
5.5.310.0130.05720.82
5.5.300.0070.04320.83
5.5.290.0000.05720.73
5.5.280.0070.04020.81
5.5.270.0000.04320.86
5.5.260.0030.07720.81
5.5.250.0070.08020.72
5.5.240.0170.07020.15
5.5.230.0130.07320.27
5.5.220.0030.08320.19
5.5.210.0070.07320.29
5.5.200.0130.07720.27
5.5.190.0070.04720.24
5.5.180.0070.03720.24
5.5.160.0130.07020.21
5.5.150.0030.06020.12
5.5.140.0130.07320.25
5.5.130.0030.07720.14
5.5.120.0070.07720.27
5.5.110.0100.07020.21
5.5.100.0100.06720.08
5.5.90.0030.08019.97
5.5.80.0200.06020.14
5.5.70.0070.06720.13
5.5.60.0070.07720.13
5.5.50.0100.07320.05
5.5.40.0070.07320.13
5.5.30.0070.08320.08
5.5.20.0100.05719.95
5.5.10.0100.07020.07
5.5.00.0000.08720.06
5.4.450.0070.04319.28
5.4.440.0030.03719.42
5.4.430.0100.05319.40
5.4.420.0070.06319.35
5.4.410.0100.07019.33
5.4.400.0070.04019.09
5.4.390.0000.06719.10
5.4.380.0100.07319.14
5.4.370.0000.08318.90
5.4.360.0100.07018.98
5.4.350.0170.06319.05
5.4.340.0030.05019.10
5.4.320.0270.05318.95
5.4.310.0100.07718.95
5.4.300.0000.08019.03
5.4.290.0100.07318.89
5.4.280.0030.07719.07
5.4.270.0100.07019.05
5.4.260.0100.07319.07
5.4.250.0070.05719.14
5.4.240.0070.05718.90
5.4.230.0100.07718.96
5.4.220.0130.06318.97
5.4.210.0100.05319.03
5.4.200.0030.04018.97
5.4.190.0070.06719.13
5.4.180.0030.07318.80
5.4.170.0030.07718.79
5.4.160.0100.07319.07
5.4.150.0100.07019.13
5.4.140.0030.07716.38
5.4.130.0070.05016.36
5.4.120.0170.06316.27
5.4.110.0030.07316.42
5.4.100.0100.06016.38
5.4.90.0130.05716.33
5.4.80.0070.03316.25
5.4.70.0200.06016.29
5.4.60.0100.07316.21
5.4.50.0130.05716.19
5.4.40.0130.06716.27
5.4.30.0030.04316.24
5.4.20.0100.04716.36
5.4.10.0000.08716.28
5.4.00.0030.06715.56
5.3.290.0070.07314.66
5.3.280.0130.06714.59
5.3.270.0130.05714.55
5.3.260.0070.08014.57
5.3.250.0100.07014.46
5.3.240.0100.06314.42
5.3.230.0100.07014.58
5.3.220.0030.05314.41
5.3.210.0070.05014.57
5.3.200.0030.08314.50
5.3.190.0100.06314.52
5.3.180.0070.07714.56
5.3.170.0000.07314.47
5.3.160.0070.08014.40
5.3.150.0070.04014.55
5.3.140.0100.07314.54
5.3.130.0030.07314.51
5.3.120.0170.06714.54
5.3.110.0100.07314.52
5.3.100.0070.07313.89
5.3.90.0100.07013.93
5.3.80.0030.08013.99
5.3.70.0030.07714.00
5.3.60.0270.05714.00
5.3.50.0100.07013.91
5.3.40.0030.04713.72
5.3.30.0100.06713.89
5.3.20.0000.07313.62
5.3.10.0000.07313.64
5.3.00.0100.07013.63
5.2.170.0130.05011.13
5.2.160.0070.06011.13
5.2.150.0030.06011.00
5.2.140.0070.04711.20
5.2.130.0030.06011.12
5.2.120.0030.06711.09
5.2.110.0030.06311.14
5.2.100.0070.06311.12
5.2.90.0030.06311.15
5.2.80.0000.06011.08
5.2.70.0030.06010.96
5.2.60.0030.06311.04
5.2.50.0170.05310.96
5.2.40.0030.06011.04
5.2.30.0030.06710.92
5.2.20.0030.06310.81
5.2.10.0070.06010.77
5.2.00.0000.06710.79
5.1.60.0100.04710.04
5.1.50.0030.0409.99
5.1.40.0030.0539.97
5.1.30.0070.05010.26
5.1.20.0070.04710.28
5.1.10.0070.05010.10
5.1.00.0070.05310.11
5.0.50.0030.0438.59
5.0.40.0030.0478.43
5.0.30.0030.0638.06
5.0.20.0030.0438.07
5.0.10.0030.0438.01
5.0.00.0030.0478.00
4.4.90.0070.0307.95
4.4.80.0070.0207.95
4.4.70.0000.0377.95
4.4.60.0000.0207.95
4.4.50.0030.0237.95
4.4.40.0000.0477.95
4.4.30.0000.0377.95
4.4.20.0000.0207.95
4.4.10.0030.0237.95
4.4.00.0030.0537.95
4.3.110.0000.0277.95
4.3.100.0030.0337.95
4.3.90.0000.0337.95
4.3.80.0070.0507.95
4.3.70.0000.0307.95
4.3.60.0030.0337.95
4.3.50.0000.0307.95
4.3.40.0030.0507.95
4.3.30.0030.0337.95
4.3.20.0000.0377.95
4.3.10.0000.0277.95
4.3.00.0000.0307.95

preferences:
49.5 ms | 400 KiB | 5 Q