3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (false) { echo "Never"; } else { echo "Always"; }

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)
8.3.40.0070.00718.58
8.3.30.0100.00319.05
8.3.20.0040.00420.39
8.3.10.0000.00822.09
8.3.00.0050.00322.37
8.2.170.0170.00322.96
8.2.160.0040.01120.72
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.36
8.2.110.0030.00622.28
8.2.100.0000.01117.78
8.2.90.0080.00019.09
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0000.00717.99
8.2.20.0000.00817.57
8.2.10.0080.00019.44
8.2.00.0030.00619.32
8.1.270.0080.00022.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00817.27
8.1.180.0000.00718.44
8.1.170.0000.00818.40
8.1.160.0070.00021.89
8.1.150.0050.00218.46
8.1.140.0000.00817.27
8.1.130.0040.00417.73
8.1.120.0030.00317.23
8.1.110.0040.00417.31
8.1.100.0040.00417.30
8.1.90.0020.00517.34
8.1.80.0000.00717.21
8.1.70.0040.00417.31
8.1.60.0050.00217.38
8.1.50.0000.00717.27
8.1.40.0000.00717.41
8.1.30.0030.00517.41
8.1.20.0040.00417.45
8.1.10.0000.00717.43
8.1.00.0030.00517.28
8.0.300.0080.00018.77
8.0.290.0050.00317.05
8.0.280.0000.00718.30
8.0.270.0030.00517.26
8.0.260.0000.00816.80
8.0.250.0000.00716.91
8.0.240.0070.00016.92
8.0.230.0070.00016.86
8.0.220.0070.00016.79
8.0.210.0040.00416.82
8.0.200.0070.00016.86
8.0.190.0030.00316.86
8.0.180.0080.00016.85
8.0.170.0050.00216.87
8.0.160.0000.00716.77
8.0.150.0040.00416.79
8.0.140.0020.00516.79
8.0.130.0030.00313.21
8.0.120.0050.00316.78
8.0.110.0000.00716.83
8.0.100.0020.00516.71
8.0.90.0040.00416.80
8.0.80.0060.00916.88
8.0.70.0000.00816.62
8.0.60.0000.00716.68
8.0.50.0000.00716.73
8.0.30.0130.00616.98
8.0.20.0100.00917.40
8.0.10.0030.00516.78
8.0.00.0030.01516.60
7.4.330.0000.00515.00
7.4.320.0000.00616.51
7.4.300.0000.00616.29
7.4.290.0000.00716.47
7.4.280.0030.00616.37
7.4.270.0000.00716.32
7.4.260.0030.00316.26
7.4.250.0000.00716.43
7.4.240.0000.00716.41
7.4.230.0030.00316.27
7.4.220.0090.00916.49
7.4.210.0080.00716.36
7.4.200.0050.00316.34
7.4.190.0040.00416.34
7.4.160.0080.00816.26
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0120.00616.43
7.4.120.0140.00716.39
7.4.110.0100.00716.64
7.4.100.0060.01116.66
7.4.90.0080.00816.50
7.4.80.0100.00719.39
7.4.70.0060.01116.37
7.4.60.0150.00316.29
7.4.50.0000.00416.25
7.4.40.0030.01322.77
7.4.30.0070.01016.26
7.4.00.0080.00814.80
7.3.330.0050.00012.93
7.3.320.0050.00013.08
7.3.310.0040.00416.13
7.3.300.0000.00616.17
7.3.290.0160.00016.30
7.3.280.0040.01216.19
7.3.270.0080.01217.40
7.3.260.0120.00516.64
7.3.250.0120.00716.44
7.3.240.0070.01016.07
7.3.230.0060.01016.39
7.3.210.0090.00616.22
7.3.200.0080.00819.39
7.3.190.0110.00616.36
7.3.180.0080.00816.46
7.3.170.0040.01116.27
7.3.160.0050.01016.30
7.3.120.0100.00614.67
7.3.110.0080.01114.75
7.3.100.0000.01615.00
7.3.90.0060.00814.61
7.3.80.0040.00814.70
7.3.70.0090.00014.80
7.3.60.0060.01214.55
7.3.50.0090.00614.63
7.3.40.0000.01414.67
7.3.30.0030.00914.72
7.3.20.0060.00916.46
7.3.10.0100.00716.41
7.3.00.0110.00416.70
7.2.330.0000.01716.57
7.2.320.0080.00816.27
7.2.310.0130.01016.40
7.2.300.0030.01316.40
7.2.290.0100.00716.61
7.2.250.0090.00914.82
7.2.240.0030.01614.75
7.2.230.0000.01514.81
7.2.220.0000.01115.12
7.2.210.0060.00914.94
7.2.200.0100.00314.82
7.2.190.0090.00614.85
7.2.180.0030.01014.71
7.2.170.0040.01114.88
7.1.330.0070.01015.62
7.1.320.0000.01215.73
7.1.310.0040.01115.54
7.1.300.0040.01215.80
7.1.290.0040.00815.43
7.1.280.0030.01015.64
7.1.270.0070.00315.57
7.1.260.0070.01015.62
7.1.200.0090.00015.35
7.1.70.0030.00516.97
7.1.60.0060.01619.82
7.1.50.0130.00916.86
7.1.00.0000.07722.29
7.0.200.0170.00316.66
7.0.140.0130.06022.19
7.0.100.0100.04319.88
7.0.90.0100.07020.13
7.0.80.0070.07019.97
7.0.70.0070.08019.99
7.0.60.0100.08020.02
7.0.50.0600.07720.33
7.0.40.0100.08020.10
7.0.30.0170.06720.13
7.0.20.0100.08019.96
7.0.10.0130.07320.14
7.0.00.0100.05320.03
5.6.280.0130.06320.86
5.6.250.0030.08320.59
5.6.240.0030.05320.57
5.6.230.0130.07720.75
5.6.220.0100.07720.62
5.6.210.0030.08320.48
5.6.200.0130.07721.11
5.6.190.0100.04721.07
5.6.180.0000.08721.08
5.6.170.0070.08320.91
5.6.160.0100.08321.01
5.6.150.0030.08021.10
5.6.140.0070.08021.09
5.6.130.0100.08021.01
5.6.120.0070.08320.99
5.6.110.0070.08021.06
5.6.100.0070.08021.02
5.6.90.0170.08021.02
5.6.80.0130.07320.38
5.6.70.0100.06720.39
5.6.60.0030.08320.43
5.6.50.0070.08020.32
5.6.40.0130.06720.46
5.6.30.0070.07020.53
5.6.20.0170.06320.46
5.6.10.0130.05320.37
5.6.00.0070.07720.47
5.5.380.0030.08320.40
5.5.370.0000.05320.54
5.5.360.0130.03720.43
5.5.350.0070.08320.41
5.5.340.0230.03720.82
5.5.330.0000.08320.78
5.5.320.0130.07320.80
5.5.310.0070.04720.88
5.5.300.0070.08720.80
5.5.290.0030.08020.82
5.5.280.0130.07720.85
5.5.270.0170.07020.79
5.5.260.0030.04020.75
5.5.250.0130.07320.54
5.5.240.0000.07320.09
5.5.230.0070.08320.18
5.5.220.0070.07720.10
5.5.210.0030.08020.29
5.5.200.0030.06020.13
5.5.190.0030.06020.17
5.5.180.0100.07320.12
5.5.160.0070.07720.20
5.5.150.0030.08020.07
5.5.140.0000.07020.27
5.5.130.0030.06720.23
5.5.120.0100.08320.20
5.5.110.0100.06320.21
5.5.100.0070.07320.16
5.5.90.0100.07020.06
5.5.80.0170.06020.04
5.5.70.0030.07320.08
5.5.60.0170.05020.07
5.5.50.0030.07020.11
5.5.40.0030.07720.04
5.5.30.0070.05720.08
5.5.20.0130.07320.14
5.5.10.0070.04720.13
5.5.00.0100.07320.06
5.4.450.0070.05019.38
5.4.440.0070.05019.54
5.4.430.0070.08319.35
5.4.420.0100.07019.47
5.4.410.0130.07319.16
5.4.400.0130.06019.07
5.4.390.0000.05018.81
5.4.380.0070.07719.10
5.4.370.0130.06318.98
5.4.360.0030.05718.90
5.4.350.0100.07319.05
5.4.340.0130.07019.04
5.4.320.0070.06019.05
5.4.310.0100.07318.91
5.4.300.0070.07318.81
5.4.290.0070.07318.96
5.4.280.0170.07319.03
5.4.270.0070.07019.08
5.4.260.0070.06719.09
5.4.250.0100.07318.81
5.4.240.0070.08019.02
5.4.230.0100.07318.96
5.4.220.0070.07019.02
5.4.210.0100.07019.12
5.4.200.0030.07719.03
5.4.190.0070.07718.96
5.4.180.0000.05019.04
5.4.170.0100.04719.13
5.4.160.0070.07719.07
5.4.150.0100.08319.16
5.4.140.0130.05716.27
5.4.130.0030.07316.27
5.4.120.0130.06316.26
5.4.110.0070.05716.27
5.4.100.0070.07316.21
5.4.90.0030.07316.21
5.4.80.0000.04316.31
5.4.70.0000.08016.29
5.4.60.0100.07016.29
5.4.50.0070.07016.42
5.4.40.0070.07316.39
5.4.30.0070.07316.27
5.4.20.0070.05016.27
5.4.10.0030.07316.18
5.4.00.0030.06715.80
5.3.290.0130.06714.52
5.3.280.0100.07014.44
5.3.270.0030.06714.59
5.3.260.0070.07714.48
5.3.250.0030.07714.45
5.3.240.0100.04014.60
5.3.230.0130.06314.59
5.3.220.0100.06014.43
5.3.210.0070.08014.54
5.3.200.0100.06714.43
5.3.190.0100.07014.55
5.3.180.0100.07314.50
5.3.170.0130.06714.56
5.3.160.0130.07014.57
5.3.150.0030.07014.54
5.3.140.0170.06014.50
5.3.130.0030.07014.45
5.3.120.0130.07014.50
5.3.110.0070.07314.50
5.3.100.0070.06314.00
5.3.90.0100.06714.02
5.3.80.0130.07013.79
5.3.70.0200.05013.99
5.3.60.0070.07313.86
5.3.50.0000.06313.95
5.3.40.0100.04713.90
5.3.30.0100.07013.88
5.3.20.0130.03713.64
5.3.10.0100.03713.51
5.3.00.0130.06713.63
5.2.170.0100.06011.13
5.2.160.0070.05710.98
5.2.150.0030.06711.13
5.2.140.0030.04311.20
5.2.130.0070.05310.94
5.2.120.0130.05711.13
5.2.110.0000.06711.16
5.2.100.0000.05310.94
5.2.90.0030.05710.96
5.2.80.0130.05310.91
5.2.70.0030.05010.91
5.2.60.0030.05010.89
5.2.50.0100.06010.86
5.2.40.0030.06310.82
5.2.30.0070.06010.97
5.2.20.0030.06310.99
5.2.10.0030.06010.91
5.2.00.0070.06010.63
5.1.60.0030.05310.09
5.1.50.0100.05010.09
5.1.40.0070.04710.09
5.1.30.0030.05310.28
5.1.20.0030.05710.26
5.1.10.0000.04010.09
5.1.00.0000.02710.09
5.0.50.0000.02710.09
5.0.40.0000.02010.09
5.0.30.0000.04010.09
5.0.20.0000.02310.09
5.0.10.0030.02010.09
5.0.00.0030.03010.09
4.4.90.0030.03310.09
4.4.80.0000.02310.09
4.4.70.0000.03310.09
4.4.60.0070.03010.09
4.4.50.0070.02310.09
4.4.40.0030.05710.09
4.4.30.0000.02310.09
4.4.20.0070.01710.09
4.4.10.0000.01710.09
4.4.00.0030.02310.09
4.3.110.0000.01710.09
4.3.100.0030.01310.09
4.3.90.0070.02710.09
4.3.80.0000.02710.09
4.3.70.0000.01710.09
4.3.60.0000.01310.09
4.3.50.0000.01710.09
4.3.40.0030.02310.09
4.3.30.0000.01310.09
4.3.20.0000.02010.09
4.3.10.0000.01710.09
4.3.00.0000.01310.09

preferences:
41.45 ms | 400 KiB | 5 Q