3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ree () { return array(); } var_dump(($lastPostCID = end(ree())) ? $lastPostCID : 0);

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)
8.3.60.0120.00316.88
8.3.50.0100.01017.50
8.3.40.0140.00718.75
8.3.30.0080.00618.67
8.3.20.0050.00318.83
8.3.10.0040.00420.46
8.3.00.0050.00317.50
8.2.180.0110.00416.50
8.2.170.0090.00522.96
8.2.160.0100.00322.13
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.76
8.2.110.0030.00620.38
8.2.100.0090.00317.66
8.2.90.0000.00819.23
8.2.80.0030.00517.97
8.2.70.0050.00317.38
8.2.60.0000.00817.90
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0000.00718.05
8.2.20.0070.00017.59
8.2.10.0030.00517.49
8.2.00.0040.00417.50
8.1.280.0110.01125.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0140.00322.74
8.1.230.0070.00417.77
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0080.00318.56
8.1.160.0050.00318.75
8.1.150.0000.00718.50
8.1.140.0040.00417.38
8.1.130.0030.00317.66
8.1.120.0040.00417.40
8.1.110.0000.00817.39
8.1.100.0040.00417.35
8.1.90.0030.00517.27
8.1.80.0050.00217.41
8.1.70.0000.00917.34
8.1.60.0060.00317.57
8.1.50.0040.00417.45
8.1.40.0000.00817.55
8.1.30.0040.00417.65
8.1.20.0050.00317.49
8.1.10.0080.00017.37
8.1.00.0040.00417.30
8.0.300.0100.00018.77
8.0.290.0080.00016.61
8.0.280.0000.00718.38
8.0.270.0070.00017.25
8.0.260.0030.00316.86
8.0.250.0000.00716.96
8.0.240.0000.01016.86
8.0.230.0070.00017.01
8.0.220.0070.00016.87
8.0.210.0000.00716.80
8.0.200.0000.00616.81
8.0.190.0080.00017.00
8.0.180.0030.00516.93
8.0.170.0040.00416.93
8.0.160.0030.00316.79
8.0.150.0000.00816.79
8.0.140.0040.00416.83
8.0.130.0030.00613.24
8.0.120.0000.00816.83
8.0.110.0000.00716.75
8.0.100.0040.00416.66
8.0.90.0040.00416.77
8.0.80.0070.00716.95
8.0.70.0000.00716.95
8.0.60.0000.00716.95
8.0.50.0000.00716.77
8.0.30.0090.01317.10
8.0.20.0090.01016.96
8.0.10.0080.00017.04
8.0.00.0130.01116.69
7.4.330.0020.00212.93
7.4.320.0030.00316.45
7.4.300.0040.00416.59
7.4.290.0000.00716.60
7.4.280.0100.00016.48
7.4.270.0070.00016.54
7.4.260.0000.00513.26
7.4.250.0080.00016.49
7.4.240.0070.00016.51
7.4.230.0030.00316.68
7.4.220.0090.01216.64
7.4.210.0080.00716.55
7.4.200.0030.00316.34
7.4.190.0050.00216.77
7.4.160.0060.00916.51
7.4.150.0110.01116.56
7.4.140.0060.01116.44
7.4.130.0100.00916.48
7.4.120.0090.00816.43
7.4.110.0100.00616.67
7.4.100.0070.01316.45
7.4.90.0120.00616.33
7.4.80.0100.00616.45
7.4.70.0060.00916.62
7.4.60.0100.00716.38
7.4.50.0050.00316.30
7.4.40.0120.00016.35
7.4.30.0140.00616.56
7.4.00.0090.00314.77
7.3.330.0030.00313.17
7.3.320.0060.00013.15
7.3.310.0040.00416.18
7.3.300.0030.00316.36
7.3.290.0130.00716.46
7.3.280.0080.00716.34
7.3.270.0130.01016.42
7.3.260.0070.01216.46
7.3.250.0080.01016.38
7.3.240.0120.00616.44
7.3.230.0090.00616.52
7.3.210.0100.00716.21
7.3.200.0060.01219.39
7.3.190.0060.01516.42
7.3.180.0060.01016.57
7.3.170.0090.00816.43
7.3.160.0090.00616.34
7.3.120.0060.00614.76
7.2.330.0100.00716.68
7.2.320.0130.01016.26
7.2.310.0090.01216.71
7.2.300.0140.00316.55
7.2.290.0120.00916.37
7.2.60.0000.01216.96
7.1.200.0030.00915.66
7.1.100.0060.00618.20
7.1.70.0000.01016.97
7.1.60.0130.01019.40
7.1.50.0070.01016.85
7.1.00.0030.03322.48
7.0.200.0000.01016.73
7.0.140.0100.06721.95
7.0.120.0030.06722.09
7.0.60.0000.05320.01
7.0.50.0030.08317.94
7.0.40.0070.08320.27
7.0.30.0270.06320.16
7.0.20.0300.05020.21
7.0.10.0070.08720.23
7.0.00.0030.04720.30
5.6.280.0070.06320.92
5.6.210.0030.08320.72
5.6.200.0030.04018.23
5.6.190.0130.08320.64
5.6.180.0230.08020.61
5.6.170.0270.05320.39
5.6.160.0130.04320.46
5.6.150.0130.07718.24
5.6.140.0100.05318.15
5.6.130.0130.07318.18
5.6.120.0030.06021.00
5.6.110.0170.07321.00
5.6.100.0030.07721.00
5.6.90.0070.09021.13
5.6.80.0200.05720.49
5.5.350.0300.06720.41
5.5.340.0070.07718.02
5.5.330.0030.04320.35
5.5.320.0270.03320.31
5.5.310.0270.07320.25
5.5.300.0070.08017.95
5.5.290.0100.08317.98
5.5.280.0070.03720.76
5.5.270.0100.05020.95
5.5.260.0070.04020.79
5.5.250.0130.09020.70
5.5.240.0070.07720.19
5.4.450.0100.04319.48
5.4.440.0070.05019.57
5.4.430.0070.03719.44
5.4.420.0100.05019.48
5.4.410.0000.05019.05
5.4.400.0100.03319.08
5.4.390.0070.04718.85
5.4.380.0100.04319.27
5.4.370.0070.03719.16
5.4.360.0000.08718.88
5.4.350.0030.06719.20
5.4.340.0070.05319.21
5.4.320.0030.07018.86
5.4.310.0070.06318.92
5.4.300.0030.05018.87
5.4.290.0030.04019.14
5.4.280.0070.08019.11
5.4.270.0130.06719.20
5.4.260.0100.07318.91
5.4.250.0030.06319.23
5.4.240.0070.07018.87
5.4.230.0100.05319.23
5.4.220.0030.08319.23
5.4.210.0030.07319.23
5.4.200.0070.07319.23
5.4.190.0070.07019.14
5.4.180.0070.05019.23
5.4.170.0100.03718.86
5.4.160.0100.06019.24
5.4.150.0030.04719.12
5.4.140.0070.04316.51
5.4.130.0030.03716.29
5.4.120.0070.03716.36
5.4.110.0170.06016.65
5.4.100.0030.08016.38
5.4.90.0030.04716.30
5.4.80.0070.04316.46
5.4.70.0130.07316.38
5.4.60.0070.07316.27
5.4.50.0070.07716.53
5.4.40.0030.03716.44
5.4.30.0030.05016.40
5.4.20.0030.06716.27
5.4.10.0030.04316.44
5.4.00.0030.08315.70
5.3.290.0130.07014.68
5.3.280.0070.08014.59
5.3.270.0070.03714.65
5.3.260.0030.05014.61
5.3.250.0030.04314.60
5.3.240.0000.04014.65
5.3.230.0000.04314.48
5.3.220.0100.03714.57
5.3.210.0030.06714.57
5.3.200.0000.05014.56
5.3.190.0130.06314.45
5.3.180.0070.07014.72
5.3.170.0100.03014.56
5.3.160.0100.06714.72
5.3.150.0030.08714.57
5.3.140.0030.07014.55
5.3.130.0070.03714.55
5.3.120.0000.04014.55
5.3.110.0070.04714.43
5.3.100.0100.07013.93
5.3.90.0130.07014.02
5.3.80.0030.04714.16
5.3.70.0200.06313.98
5.3.60.0070.04314.05
5.3.50.0070.04313.89
5.3.40.0030.03713.96
5.3.30.0030.04713.96
5.3.20.0130.05313.74
5.3.10.0030.07713.72
5.3.00.0070.06713.55
5.2.170.0030.04311.14
5.2.160.0030.03311.17
5.2.150.0030.03011.11
5.2.140.0070.05311.13
5.2.130.0000.04011.26
5.2.120.0100.02711.02
5.2.110.0000.06710.98
5.2.100.0000.04011.13
5.2.90.0070.03311.25
5.2.80.0070.06311.01
5.2.70.0000.05011.05
5.2.60.0070.03311.09
5.2.50.0000.04310.93
5.2.40.0030.05311.07
5.2.30.0030.06710.97
5.2.20.0100.03010.91
5.2.10.0070.05310.78
5.2.00.0130.05310.75
5.1.60.0030.04010.05
5.1.50.0070.0509.98
5.1.40.0030.0339.96
5.1.30.0070.02310.30
5.1.20.0030.02710.31
5.1.10.0070.03710.11
5.1.00.0030.0239.97
5.0.50.0030.0438.53
5.0.40.0000.0438.38
5.0.30.0030.0338.18
5.0.20.0100.0378.15
5.0.10.0030.0208.14
5.0.00.0030.0678.13
4.4.90.0070.0178.06
4.4.80.0100.0208.06
4.4.70.0100.0278.06
4.4.60.0070.0138.06
4.4.50.0000.0408.06
4.4.40.0000.0578.06
4.4.30.0030.0338.06
4.4.20.0030.0138.06
4.4.10.0000.0378.06
4.4.00.0000.0308.06
4.3.110.0070.0138.06
4.3.100.0000.0208.06
4.3.90.0000.0378.06
4.3.80.0000.0438.06
4.3.70.0000.0338.06
4.3.60.0000.0278.06
4.3.50.0030.0278.06
4.3.40.0070.0478.06
4.3.30.0000.0378.06
4.3.20.0030.0378.06
4.3.10.0070.0238.06
4.3.00.0000.0238.06

preferences:
41.02 ms | 401 KiB | 5 Q