3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "3"; if ($x < 4) { echo "It is"; }

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)
8.3.60.0040.01418.19
8.3.50.0110.01021.97
8.3.40.0000.01518.70
8.3.30.0070.00718.65
8.3.20.0040.00420.29
8.3.10.0040.00423.48
8.3.00.0080.00019.38
8.2.180.0100.00317.93
8.2.170.0110.00422.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00417.47
8.2.120.0000.00826.35
8.2.110.0100.00022.11
8.2.100.0040.00818.04
8.2.90.0000.00819.17
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0000.00818.04
8.2.50.0000.00918.07
8.2.40.0050.00319.29
8.2.30.0050.00520.62
8.2.20.0000.00917.66
8.2.10.0070.00018.11
8.2.00.0030.00618.10
8.1.280.0070.00725.92
8.1.270.0120.00323.67
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00322.53
8.1.230.0080.00417.79
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0070.00017.58
8.1.180.0060.00318.10
8.1.170.0000.00818.64
8.1.160.0000.00721.96
8.1.150.0000.00718.84
8.1.140.0030.00519.52
8.1.130.0050.00217.64
8.1.120.0020.00517.38
8.1.110.0000.00717.51
8.1.100.0040.00317.45
8.1.90.0040.00417.34
8.1.80.0040.00417.46
8.1.70.0040.00417.41
8.1.60.0020.00517.47
8.1.50.0080.00017.50
8.1.40.0030.00617.53
8.1.30.0050.00517.47
8.1.20.0030.00517.40
8.1.10.0050.00317.52
8.1.00.0000.00717.48
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0030.00317.11
8.0.260.0060.00017.21
8.0.250.0050.00316.96
8.0.240.0000.00716.86
8.0.230.0070.00016.94
8.0.220.0030.00316.85
8.0.210.0030.00316.88
8.0.200.0040.00416.84
8.0.190.0040.00316.82
8.0.180.0030.00516.92
8.0.170.0000.00716.87
8.0.160.0040.00416.79
8.0.150.0000.00716.86
8.0.140.0040.00416.87
8.0.130.0030.00313.29
8.0.120.0000.00816.81
8.0.110.0000.00716.89
8.0.100.0070.00016.89
8.0.90.0030.00316.73
8.0.80.0130.00616.89
8.0.70.0030.00516.66
8.0.60.0030.00416.80
8.0.50.0070.00016.91
8.0.30.0090.01117.03
8.0.20.0110.00917.40
8.0.10.0040.00416.91
8.0.00.0100.00916.67
7.4.330.0000.00416.70
7.4.320.0000.00716.45
7.4.300.0030.00316.58
7.4.290.0060.00016.51
7.4.280.0030.00616.54
7.4.270.0030.00316.48
7.4.260.0040.00416.46
7.4.250.0030.00416.61
7.4.240.0040.00416.60
7.4.230.0030.00316.29
7.4.220.0130.00716.56
7.4.210.0030.01316.54
7.4.200.0070.00016.66
7.4.160.0160.00016.54
7.4.150.0150.00317.40
7.4.140.0140.00517.86
7.4.130.0060.01016.37
7.4.120.0120.00616.50
7.4.110.0100.01016.55
7.4.100.0100.00716.41
7.4.90.0190.00316.63
7.4.80.0150.00319.39
7.4.70.0090.00616.58
7.4.60.0130.00316.54
7.4.50.0030.01016.34
7.4.40.0080.01116.66
7.4.30.0090.00816.38
7.4.00.0120.00314.81
7.3.330.0020.00213.09
7.3.320.0050.00013.08
7.3.310.0030.00316.25
7.3.300.0060.00016.23
7.3.290.0070.00016.21
7.3.280.0060.01116.18
7.3.270.0070.01017.40
7.3.260.0100.00716.30
7.3.250.0110.00816.31
7.3.240.0050.01716.23
7.3.230.0090.00916.39
7.3.210.0060.01016.29
7.3.200.0110.00616.40
7.3.190.0120.00616.28
7.3.180.0120.00616.24
7.3.170.0290.01116.32
7.3.160.0090.01216.52
7.2.330.0070.01116.59
7.2.320.0200.02116.68
7.2.310.0080.00816.71
7.2.300.0120.00616.41
7.2.290.0070.01016.38
7.2.00.0070.01118.83
7.1.100.0030.00718.10
7.1.70.0040.00417.00
7.1.60.0070.01819.36
7.1.50.0100.01016.76
7.1.00.0070.07022.25
7.0.200.0000.00716.63
7.0.100.0000.04719.95
7.0.90.0030.04319.98
7.0.80.0100.03720.01
7.0.70.0070.06719.84
7.0.60.0030.04020.02
7.0.50.0100.08320.26
7.0.40.0170.07320.19
7.0.30.0030.09020.18
7.0.20.0200.07020.15
7.0.10.0070.07720.18
7.0.00.0130.07320.12
5.6.280.0000.03321.09
5.6.250.0000.04720.63
5.6.240.0070.03720.69
5.6.230.0070.06320.59
5.6.220.0000.06320.67
5.6.210.0070.03720.65
5.6.200.0000.04321.05
5.6.190.0070.07020.96
5.6.180.0070.08721.03
5.6.170.0200.07020.96
5.6.160.0130.07720.93
5.6.150.0070.08021.13
5.6.140.0030.08020.95
5.6.130.0170.07021.05
5.6.120.0170.07721.16
5.6.110.0100.05321.01
5.6.100.0170.07020.98
5.6.90.0100.05721.02
5.6.80.0030.08020.38
5.6.70.0070.07720.39
5.6.60.0100.07720.47
5.6.50.0100.06720.54
5.6.40.0170.07020.49
5.6.30.0130.05320.30
5.6.20.0030.08320.37
5.6.10.0130.07320.29
5.6.00.0100.08020.50
5.5.380.0000.04320.44
5.5.370.0000.04320.41
5.5.360.0030.04320.55
5.5.350.0100.03720.36
5.5.340.0100.06320.93
5.5.330.0000.08720.78
5.5.320.0030.09020.81
5.5.310.0170.06720.92
5.5.300.0200.07020.87
5.5.290.0030.08320.88
5.5.280.0070.07720.79
5.5.270.0100.04720.82
5.5.260.0170.07020.91
5.5.250.0130.07720.61
5.5.240.0030.08320.02
5.5.230.0230.05320.23
5.5.220.0070.07720.24
5.5.210.0000.08320.19
5.5.200.0100.07319.98
5.5.190.0070.05020.14
5.5.180.0030.08020.27
5.5.160.0100.07720.26
5.5.150.0070.07320.24
5.5.140.0100.07320.14
5.5.130.0170.07320.14
5.5.120.0100.06720.24
5.5.110.0100.07719.97
5.5.100.0100.05719.95
5.5.90.0170.06320.14
5.5.80.0130.07020.06
5.5.70.0100.06720.07
5.5.60.0100.07020.06
5.5.50.0100.06720.09
5.5.40.0070.07320.16
5.5.30.0030.06720.14
5.5.20.0030.07719.95
5.5.10.0030.05719.98
5.5.00.0070.07720.04

preferences:
64.36 ms | 401 KiB | 5 Q