3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $y = 2; if (!$x == $y) { echo 'Are equal'; } else { echo 'Are not equal'; }

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)
8.3.40.0070.00718.80
8.3.30.0120.00319.04
8.3.20.0080.00020.15
8.3.10.0080.00023.65
8.3.00.0060.00319.38
8.2.170.0090.00622.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.14
8.2.110.0000.00920.39
8.2.100.0110.00517.78
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0000.00818.16
8.2.30.0000.00718.08
8.2.20.0030.00617.61
8.2.10.0000.00818.16
8.2.00.0000.00817.68
8.1.270.0000.00822.19
8.1.260.0090.00026.35
8.1.250.0030.01028.09
8.1.240.0090.00023.93
8.1.230.0000.01119.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0000.00817.23
8.1.180.0050.00218.10
8.1.170.0030.00618.50
8.1.160.0000.00721.98
8.1.150.0040.00418.81
8.1.140.0000.00717.32
8.1.130.0000.00717.67
8.1.120.0040.00417.50
8.1.110.0050.00317.42
8.1.100.0000.00717.34
8.1.90.0040.00317.39
8.1.80.0000.00717.41
8.1.70.0070.00017.40
8.1.60.0040.00417.63
8.1.50.0040.00417.47
8.1.40.0050.00217.53
8.1.30.0040.00417.54
8.1.20.0030.00517.54
8.1.10.0040.00417.48
8.1.00.0000.00817.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0000.00717.26
8.0.260.0030.00317.25
8.0.250.0030.00316.92
8.0.240.0000.00816.95
8.0.230.0000.00716.87
8.0.220.0040.00416.88
8.0.210.0030.00316.86
8.0.200.0060.00016.96
8.0.190.0000.00916.93
8.0.180.0000.00816.94
8.0.170.0040.00416.96
8.0.160.0080.00017.00
8.0.150.0000.00716.92
8.0.140.0000.00716.89
8.0.130.0030.00313.30
8.0.120.0040.00416.86
8.0.110.0000.00816.71
8.0.100.0070.00016.89
8.0.90.0040.00416.79
8.0.80.0030.01516.94
8.0.70.0000.00816.88
8.0.60.0000.00716.71
8.0.50.0000.00716.77
8.0.30.0150.00617.21
8.0.20.0090.00917.40
8.0.10.0040.00417.04
8.0.00.0090.01216.90
7.4.330.0000.00515.00
7.4.320.0030.00316.66
7.4.300.0000.00716.60
7.4.290.0000.00716.64
7.4.280.0040.00416.57
7.4.270.0030.00316.61
7.4.260.0070.00016.36
7.4.250.0000.00716.55
7.4.240.0000.00816.56
7.4.230.0040.00416.62
7.4.220.0110.00616.60
7.4.210.0080.00516.50
7.4.200.0000.00716.68
7.4.160.0060.00916.44
7.4.150.0080.01117.40
7.4.140.0160.00617.86
7.4.130.0170.00016.51
7.4.120.0080.00816.49
7.4.110.0090.00916.54
7.4.100.0130.00316.30
7.4.90.0100.00816.48
7.4.80.0060.01319.39
7.4.70.0130.00416.51
7.4.60.0100.01016.36
7.4.50.0000.00716.22
7.4.40.0160.00716.49
7.4.30.0040.01116.45
7.4.00.0110.00315.11
7.3.330.0000.00513.08
7.3.320.0020.00213.18
7.3.310.0000.00716.31
7.3.300.0030.00316.17
7.3.290.0100.00316.23
7.3.280.0100.00916.26
7.3.270.0110.00717.40
7.3.260.0100.00616.38
7.3.250.0150.00516.34
7.3.240.0110.00816.19
7.3.230.0070.01016.56
7.3.210.0120.00416.35
7.3.200.0110.01319.39
7.3.190.0120.00616.45
7.3.180.0060.00916.45
7.3.170.0160.00316.38
7.3.160.0030.01316.55
7.2.330.0180.00616.67
7.2.320.0150.00316.59
7.2.310.0130.00616.79
7.2.300.0070.01616.53
7.2.290.0100.01116.54
7.2.60.0090.00616.61
7.1.200.0000.00915.84
7.1.100.0000.01217.91
7.1.70.0040.00817.26
7.1.60.0030.00717.08
7.1.50.0060.01316.54
7.1.00.0030.07722.36
7.0.200.0090.00616.81
7.0.140.0070.07022.07
7.0.60.0100.07020.03
7.0.50.0070.04017.90
7.0.40.0100.04020.20
7.0.30.0300.09020.21
7.0.20.0270.06720.13
7.0.10.0030.08020.13
7.0.00.0000.07020.13
5.6.210.0070.08020.46
5.6.200.0030.06018.13
5.6.190.0070.09020.39
5.6.180.0230.05320.41
5.6.170.0230.05720.41
5.6.160.0130.08020.32
5.6.150.0170.07318.22
5.6.140.0070.08318.21
5.6.130.0200.04718.14
5.6.120.0100.04020.75
5.6.110.0100.07721.12
5.6.100.0100.06021.13
5.6.90.0030.04321.07
5.6.80.0130.07320.38
5.5.350.0100.08320.34
5.5.340.0100.08017.91
5.5.330.0170.03020.40
5.5.320.0400.07720.24
5.5.310.0230.04320.33
5.5.300.0100.07717.97
5.5.290.0070.07717.93
5.5.280.0130.07020.77
5.5.270.0100.08720.93
5.5.260.0130.07720.71
5.5.250.0070.05020.55
5.5.240.0230.07320.34
5.4.450.1000.04719.22
5.4.440.0930.07019.30
5.4.430.1070.05719.46
5.4.420.0830.00019.51
5.4.410.0630.00019.35
5.4.400.0670.00019.20
5.4.390.0700.00019.07
5.4.380.0870.00019.09
5.4.370.0630.00019.14
5.4.360.0600.00019.07
5.4.350.0630.00019.07
5.4.340.0030.03611.97
5.4.320.0090.03412.45
5.4.310.0050.03712.45
5.4.300.0040.03712.45
5.4.290.0030.04012.45
5.4.280.0040.03612.34
5.4.270.0040.03612.34
5.4.260.0030.03912.34
5.4.250.0060.03712.34
5.4.240.0030.03912.34
5.4.230.0050.03712.34
5.4.220.0050.03612.34
5.4.210.0060.03412.34
5.4.200.0060.03712.34
5.4.190.0040.03812.33
5.4.180.0070.03412.34
5.4.170.0110.03612.34
5.4.160.0090.03312.34
5.4.150.0050.03612.34
5.4.140.0060.03612.02
5.4.130.0070.03312.01
5.4.120.0030.03711.96
5.4.110.0070.03411.96
5.4.100.0060.03311.96
5.4.90.0060.03611.96
5.4.80.0050.03711.96
5.4.70.0070.03511.96
5.4.60.0050.03611.96
5.4.50.0070.03511.96
5.4.40.0080.03711.95
5.4.30.0100.03511.95
5.4.20.0050.03811.95
5.4.10.0080.03611.95
5.4.00.0110.04211.43
5.3.290.0070.04412.80
5.3.280.0080.05212.71
5.3.270.0100.03912.73
5.3.260.0080.03912.71
5.3.250.0090.03512.72
5.3.240.0040.03812.72
5.3.230.0090.03312.70
5.3.220.0010.04112.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0090.03412.68
5.3.180.0110.03212.67
5.3.170.0060.03612.67
5.3.160.0030.03912.67
5.3.150.0080.03512.67
5.3.140.0060.03612.66
5.3.130.0090.03612.66
5.3.120.0090.03612.66
5.3.110.0130.04512.66
5.3.100.0060.04412.12
5.3.90.0060.03712.08
5.3.80.0080.03512.07
5.3.70.0080.03512.08
5.3.60.0090.03712.06
5.3.50.0060.03712.00
5.3.40.0070.04112.00
5.3.30.0070.03811.94
5.3.20.0080.03311.71
5.3.10.0070.03511.69
5.3.00.0090.03411.68
5.2.170.0070.0309.18
5.2.160.0020.0319.18
5.2.150.0030.0319.18
5.2.140.0030.0319.17
5.2.130.0070.0259.13
5.2.120.0040.0289.14
5.2.110.0040.0289.14
5.2.100.0060.0269.13
5.2.90.0020.0309.13
5.2.80.0020.0329.13
5.2.70.0080.0269.13
5.2.60.0040.0309.08
5.2.50.0040.0309.05
5.2.40.0050.0289.03
5.2.30.0030.0319.00
5.2.20.0040.0298.99
5.2.10.0060.0258.92
5.2.00.0030.0298.77
5.1.60.0050.0318.06
5.1.50.0050.0328.06
5.1.40.0060.0228.04
5.1.30.0010.0288.39
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0030.0268.13
5.0.50.0050.0236.61
5.0.40.0040.0216.47
5.0.30.0030.0376.28
5.0.20.0050.0196.26
5.0.10.0020.0236.23
5.0.00.0040.0326.22
4.4.90.0030.0144.78
4.4.80.0020.0164.76
4.4.70.0050.0194.75
4.4.60.0020.0154.76
4.4.50.0040.0244.77
4.4.40.0030.0264.71
4.4.30.0030.0144.76
4.4.20.0020.0164.85
4.4.10.0040.0164.85
4.4.00.0040.0264.76
4.3.110.0030.0304.67
4.3.100.0020.0204.66
4.3.90.0040.0124.63
4.3.80.0020.0244.58
4.3.70.0030.0134.63
4.3.60.0040.0204.62
4.3.50.0020.0214.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0020.0183.26
4.3.10.0030.0153.22
4.3.00.0270.0177.20

preferences:
37.22 ms | 400 KiB | 5 Q