3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr['i1'] = 99; $arr['i2'] = 89; function cmp($a, $b) { global $arr; if ($arr[$a] > $arr[$b]) { return 1; } if ($arr[$a] < $arr[$b]) { return -1; } return 0; } if (uksort($arr, 'cmp')) { echo "success"; } else { echo "failure"; } print_r($arr);

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)
8.3.60.0040.01116.63
8.3.50.0120.00518.16
8.3.40.0100.00718.97
8.3.30.0110.00318.88
8.3.20.0050.00318.85
8.3.10.0040.00420.50
8.3.00.0080.00019.51
8.2.180.0120.00916.35
8.2.170.0140.00422.96
8.2.160.0140.00320.49
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00318.85
8.2.110.0030.00620.35
8.2.100.0040.00717.78
8.2.90.0040.00419.26
8.2.80.0050.00319.26
8.2.70.0000.00817.75
8.2.60.0000.00918.05
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00718.06
8.2.20.0030.00619.28
8.2.10.0020.00517.68
8.2.00.0000.00717.69
8.1.280.0140.00725.92
8.1.270.0050.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00022.07
8.1.230.0040.00720.91
8.1.220.0080.00018.77
8.1.210.0000.00819.01
8.1.200.0050.00517.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0080.00018.72
8.1.160.0070.00018.75
8.1.150.0080.00018.50
8.1.140.0100.00017.40
8.1.130.0050.00317.75
8.1.120.0030.00517.33
8.1.110.0030.00517.37
8.1.100.0040.00317.41
8.1.90.0050.00217.27
8.1.80.0080.00017.33
8.1.70.0080.00017.34
8.1.60.0040.00417.52
8.1.50.0040.00417.41
8.1.40.0030.00517.45
8.1.30.0000.00817.62
8.1.20.0040.00417.61
8.1.10.0030.00617.62
8.1.00.0000.00717.54
8.0.300.0000.00719.99
8.0.290.0040.00416.75
8.0.280.0000.00718.33
8.0.270.0030.00317.27
8.0.260.0030.00318.52
8.0.250.0070.00016.90
8.0.240.0040.00416.81
8.0.230.0000.00716.82
8.0.220.0000.00716.71
8.0.210.0000.00716.82
8.0.200.0070.00016.99
8.0.190.0000.00816.87
8.0.180.0050.00316.89
8.0.170.0050.00316.77
8.0.160.0040.00416.93
8.0.150.0070.00316.79
8.0.140.0030.00716.82
8.0.130.0030.00313.34
8.0.120.0040.00416.80
8.0.110.0040.00416.73
8.0.100.0040.00416.87
8.0.90.0000.00716.75
8.0.80.0060.01216.83
8.0.70.0070.00016.88
8.0.60.0080.00016.70
8.0.50.0000.00716.86
8.0.30.0100.00716.87
8.0.20.0120.00817.01
8.0.10.0040.00416.78
8.0.00.0120.00916.88
7.4.330.0020.00212.91
7.4.320.0030.00316.36
7.4.300.0000.00716.47
7.4.290.0000.00816.47
7.4.280.0000.00816.54
7.4.270.0000.00716.60
7.4.260.0000.00513.07
7.4.250.0030.00516.34
7.4.240.0070.00016.61
7.4.230.0030.00316.59
7.4.220.0120.00316.51
7.4.210.0090.00916.59
7.4.200.0070.00016.62
7.4.190.0050.00316.62
7.4.160.0080.01216.49
7.4.150.0090.00916.80
7.4.140.0130.00716.60
7.4.130.0110.00616.66
7.4.120.0030.01416.34
7.4.110.0150.00616.48
7.4.100.0090.00916.50
7.4.90.0100.01016.66
7.4.80.0080.01619.39
7.4.70.0060.01116.58
7.4.60.0070.01016.45
7.4.50.0000.00916.63
7.4.40.0040.00816.14
7.4.30.0080.00816.42
7.4.00.0040.01114.80
7.3.330.0060.00013.32
7.3.320.0030.00313.15
7.3.310.0070.00016.30
7.3.300.0030.00316.31
7.3.290.0020.01416.26
7.3.280.0090.00916.31
7.3.270.0130.01016.43
7.3.260.0120.00616.34
7.3.250.0100.00916.31
7.3.240.0130.00316.35
7.3.230.0100.00716.40
7.3.210.0100.00716.34
7.3.200.0100.00716.37
7.3.190.0030.01316.34
7.3.180.0100.00616.53
7.3.170.0080.00816.36
7.3.160.0120.00416.59
7.3.120.0090.00414.75
7.2.330.0150.00816.53
7.2.320.0000.02116.52
7.2.310.0170.00316.55
7.2.300.0140.00616.79
7.2.290.0060.01216.57
7.2.60.0060.00816.85
7.2.00.0040.01119.48
7.1.200.0060.00615.67
7.1.70.0070.00016.97
7.1.60.0070.00717.16
7.1.50.0070.01117.01
7.1.00.0130.05322.41
7.0.200.0030.00616.62
7.0.140.0070.07022.00
7.0.120.0000.07721.96
7.0.60.0100.03319.93
7.0.50.0030.04017.88
7.0.40.0070.09019.96
7.0.30.0270.04320.17
7.0.20.0170.06720.33
7.0.10.0230.08020.03
7.0.00.0000.09020.20
5.6.280.0030.07321.04
5.6.210.0070.06020.71
5.6.200.0000.05018.20
5.6.190.0100.08320.65
5.6.180.0430.06720.36
5.6.170.0200.04720.50
5.6.160.0100.07020.62
5.6.150.0070.08318.18
5.6.140.0000.07018.21
5.6.130.0130.06718.14
5.6.120.0130.05021.12
5.6.110.0100.08720.99
5.6.100.0200.06021.14
5.6.90.0170.05721.13
5.6.80.0100.06720.40
5.6.70.0200.04020.36
5.5.350.0270.04020.41
5.5.340.0070.03317.97
5.5.330.0030.04020.28
5.5.320.0300.07020.19
5.5.310.0300.07320.36
5.5.300.0030.05717.95
5.5.290.0070.04017.96
5.5.280.0000.04720.96
5.5.270.0030.09020.93
5.5.260.0070.04320.68
5.5.250.0030.04020.61
5.5.240.0030.04020.35
5.4.450.0070.03719.46
5.4.440.0000.04319.49
5.4.430.0030.04019.29
5.4.420.0000.04019.32
5.4.410.0030.03719.34
5.4.400.0030.03718.92
5.4.390.0130.03319.24
5.4.380.0070.03319.08
5.4.370.0030.03719.12
5.4.360.0000.04019.24
5.4.350.0070.03719.16
5.4.340.0000.04019.12
5.4.320.0100.03318.85
5.4.310.0130.07319.14
5.4.300.0000.04019.20
5.4.290.0000.04719.23
5.4.280.0130.07019.11
5.4.270.0070.06318.98
5.4.260.0070.04018.87
5.4.250.0070.07018.84
5.4.240.0100.07018.87
5.4.230.0070.06718.91
5.4.220.0170.04718.91
5.4.210.0000.05018.86
5.4.200.0030.08019.24
5.4.190.0070.05018.91
5.4.180.0170.06019.19
5.4.170.0100.07718.96
5.4.160.0030.07319.23
5.4.150.0100.07318.83
5.4.140.0070.07716.26
5.4.130.0170.06016.50
5.4.120.0070.07716.49
5.4.110.0000.04316.43
5.4.100.0030.05716.45
5.4.90.0030.07316.39
5.4.80.0030.08016.44
5.4.70.0030.04316.44
5.4.60.0070.06716.41
5.4.50.0030.05016.27
5.4.40.0070.07016.27
5.4.30.0030.04316.44
5.4.20.0000.04016.36
5.4.10.0030.05016.31
5.4.00.0030.05715.87
5.3.290.0130.05714.82
5.3.280.0100.06314.67
5.3.270.0070.07714.75
5.3.260.0030.05714.52
5.3.250.0030.08014.59
5.3.240.0130.07314.63
5.3.230.0030.06014.75
5.3.220.0070.07014.63
5.3.210.0030.07314.71
5.3.200.0070.04314.63
5.3.190.0030.07014.56
5.3.180.0070.05314.71
5.3.170.0070.07314.59
5.3.160.0070.05014.56
5.3.150.0070.07314.61
5.3.140.0070.06014.59
5.3.130.0030.07314.61
5.3.120.0070.07714.55
5.3.110.0100.07314.60
5.3.100.0000.08014.05
5.3.90.0030.05313.91
5.3.80.0130.06714.02
5.3.70.0070.05014.02
5.3.60.0000.04313.97
5.3.50.0030.07314.02
5.3.40.0000.04014.00
5.3.30.0170.05313.92
5.3.20.0130.02713.66
5.3.10.0000.04013.66
5.3.00.0030.07013.63
5.2.170.0030.04311.16
5.2.160.0070.03311.22
5.2.150.0030.03011.18
5.2.140.0000.03311.29
5.2.130.0000.06711.07
5.2.120.0030.04711.25
5.2.110.0030.05311.10
5.2.100.0070.05311.13
5.2.90.0000.07011.02
5.2.80.0000.05711.15
5.2.70.0030.05711.02
5.2.60.0030.05011.11
5.2.50.0070.06010.98
5.2.40.0030.05311.05
5.2.30.0070.06311.05
5.2.20.0030.06010.97
5.2.10.0030.05710.75
5.2.00.0100.05310.60
5.1.60.0030.03310.06
5.1.50.0030.0509.96
5.1.40.0030.0409.93
5.1.30.0070.04310.26
5.1.20.0030.05010.24
5.1.10.0070.06310.21
5.1.00.0130.04710.04
5.0.50.0100.0408.68
5.0.40.0000.0238.38
5.0.30.0030.0308.23
5.0.20.0000.0508.36
5.0.10.0030.0508.23
5.0.00.0100.0608.23
4.4.90.0000.0378.23
4.4.80.0000.0208.23
4.4.70.0070.0238.23
4.4.60.0070.0178.23
4.4.50.0030.0208.23
4.4.40.0070.0478.23
4.4.30.0000.0408.23
4.4.20.0030.0138.23
4.4.10.0000.0408.23
4.4.00.0070.0378.23
4.3.110.0030.0178.23
4.3.100.0030.0178.23
4.3.90.0000.0378.23
4.3.80.0030.0508.23
4.3.70.0000.0308.23
4.3.60.0030.0208.23
4.3.50.0030.0238.23
4.3.40.0070.0338.23
4.3.30.0000.0238.23
4.3.20.0030.0238.23
4.3.10.0030.0378.23
4.3.00.0000.0278.23

preferences:
42.63 ms | 401 KiB | 5 Q