3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prova = array(); $prova['prova']['123'] = 0; $prova['prova']['123']++; print_r($prova['prova']['123']);

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)
8.3.60.0100.00716.50
8.3.50.0110.00621.93
8.3.40.0140.00018.57
8.3.30.0100.00719.04
8.3.20.0040.00420.16
8.3.10.0080.00023.66
8.3.00.0030.00619.26
8.2.180.0150.00317.98
8.2.170.0130.00722.96
8.2.160.0070.00720.44
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0190.00026.16
8.2.120.0070.00022.30
8.2.110.0060.00322.25
8.2.100.0080.00417.78
8.2.90.0050.00318.94
8.2.80.0030.00618.03
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0040.00418.05
8.2.20.0000.00717.81
8.2.10.0000.00817.92
8.2.00.0000.00817.55
8.1.280.0100.00325.92
8.1.270.0040.00423.80
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0000.00923.98
8.1.230.0120.00018.95
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.36
8.1.190.0060.00317.50
8.1.180.0000.00818.10
8.1.170.0080.00018.50
8.1.160.0000.00721.85
8.1.150.0040.00418.62
8.1.140.0050.00217.38
8.1.130.0000.00717.88
8.1.120.0040.00317.29
8.1.110.0040.00417.29
8.1.100.0040.00417.38
8.1.90.0040.00417.29
8.1.80.0070.00017.43
8.1.70.0020.00517.34
8.1.60.0030.00617.39
8.1.50.0060.00317.47
8.1.40.0070.00017.48
8.1.30.0050.00317.39
8.1.20.0050.00317.48
8.1.10.0000.00817.46
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0030.00317.04
8.0.280.0030.00318.43
8.0.270.0000.00717.24
8.0.260.0000.00717.11
8.0.250.0070.00016.92
8.0.240.0040.00416.82
8.0.230.0030.00616.82
8.0.220.0000.00816.81
8.0.210.0030.00316.73
8.0.200.0030.00316.84
8.0.190.0000.00716.90
8.0.180.0030.00516.84
8.0.170.0030.00516.86
8.0.160.0040.00416.84
8.0.150.0070.00016.67
8.0.140.0000.00716.82
8.0.130.0030.00613.27
8.0.120.0000.00716.79
8.0.110.0050.00316.78
8.0.100.0070.00016.86
8.0.90.0050.00316.85
8.0.80.0070.01416.86
8.0.70.0040.00416.64
8.0.60.0030.00616.80
8.0.50.0040.00416.79
8.0.30.0090.01116.99
8.0.20.0090.00917.40
8.0.10.0060.00316.91
8.0.00.0080.01016.76
7.4.330.0020.00215.01
7.4.320.0030.00516.40
7.4.300.0030.00316.52
7.4.290.0030.00316.59
7.4.280.0040.00416.54
7.4.270.0070.00016.46
7.4.260.0060.00016.29
7.4.250.0000.00816.48
7.4.240.0020.00516.46
7.4.230.0000.00716.61
7.4.220.0090.00916.50
7.4.210.0050.01116.50
7.4.200.0070.00016.41
7.4.190.0040.00416.25
7.4.160.0030.01316.53
7.4.150.0070.01017.40
7.4.140.0120.00917.86
7.4.130.0110.00716.41
7.4.120.0090.00916.50
7.4.110.0090.01516.39
7.4.100.0100.01016.52
7.4.90.0060.01316.28
7.4.80.0070.01019.39
7.4.70.0100.01116.33
7.4.60.0130.01316.52
7.4.50.0060.00316.50
7.4.40.0000.01622.77
7.4.30.0030.01316.25
7.4.00.0130.00614.93
7.3.330.0000.00613.06
7.3.320.0020.00213.20
7.3.310.0000.00716.27
7.3.300.0070.00016.18
7.3.290.0100.00316.30
7.3.280.0100.00916.28
7.3.270.0080.00817.40
7.3.260.0150.00316.27
7.3.250.0100.01216.39
7.3.240.0040.01216.50
7.3.230.0140.00316.40
7.3.210.0080.00816.30
7.3.200.0080.00819.39
7.3.190.0120.00916.31
7.3.180.0100.00616.18
7.3.170.0120.00316.27
7.3.160.0060.00916.19
7.3.120.0080.00814.92
7.3.110.0050.01214.81
7.3.100.0080.00614.92
7.3.90.0060.00514.87
7.3.80.0050.01014.72
7.3.70.0060.00714.75
7.3.60.0080.00914.72
7.3.50.0090.00914.81
7.3.40.0050.00814.73
7.3.30.0050.00814.65
7.3.20.0050.01016.59
7.3.10.0050.00916.67
7.3.00.0090.00716.40
7.2.330.0070.01116.66
7.2.320.0130.00316.35
7.2.310.0170.00616.62
7.2.300.0070.01416.27
7.2.290.0080.00816.71
7.2.250.0060.01215.00
7.2.240.0070.01014.83
7.2.230.0050.01115.02
7.2.220.0020.00915.15
7.2.210.0080.00714.82
7.2.200.0090.00514.89
7.2.190.0110.00514.77
7.2.180.0040.01114.85
7.2.170.0040.00615.02
7.2.00.0090.00019.41
7.1.330.0050.00915.86
7.1.320.0060.00315.88
7.1.310.0060.00915.54
7.1.300.0050.01115.82
7.1.290.0080.00615.63
7.1.280.0030.00915.80
7.1.270.0110.00415.67
7.1.260.0040.00815.66
7.1.100.0040.00817.91
7.1.70.0030.00517.11
7.1.60.0120.01219.33
7.1.50.0220.01134.81
7.1.00.0100.07022.44
7.0.200.0000.00816.95
7.0.140.0070.07022.00
7.0.60.0030.05019.92
7.0.50.0070.08317.81
7.0.40.0070.08720.27
7.0.30.0330.07320.02
7.0.20.0330.04320.20
7.0.10.0130.05720.09
7.0.00.0070.08720.13
5.6.280.0100.06721.09
5.6.210.0030.04020.64
5.6.200.0070.08018.13
5.6.190.0130.05720.64
5.6.180.3670.04320.57
5.6.170.0230.05020.43
5.6.160.0130.04720.61
5.6.150.0100.07718.22
5.6.140.0100.08318.11
5.6.130.0000.07718.13
5.6.120.0070.08320.92
5.6.110.0070.08021.04
5.6.100.0070.04021.10
5.6.90.0070.05020.96
5.6.80.0030.06720.37
5.5.350.0200.04020.39
5.5.340.0130.07018.02
5.5.330.0070.04020.37
5.5.320.0400.08020.20
5.5.310.0170.07020.14
5.5.300.0000.07317.90
5.5.290.0130.07317.99
5.5.280.0270.06320.82
5.5.270.0070.06720.84
5.5.260.0170.07320.76
5.5.250.0030.05720.55
5.5.240.0200.07320.28
5.4.450.0200.05719.26
5.4.440.0330.06319.38
5.4.430.0230.08019.48
5.4.420.0270.06319.24
5.4.410.0270.04719.43
5.4.400.0170.07319.21
5.4.390.0300.02719.08
5.4.380.0170.03718.80
5.4.370.0130.06718.95
5.4.360.0300.03718.82
5.4.350.0300.03019.13
5.4.340.0270.03318.77
5.4.320.0170.07019.09
5.4.310.0200.04319.13
5.4.300.0200.03719.12
5.4.290.0230.04019.21
5.4.280.0230.04019.08
5.4.270.0170.04319.10
5.4.260.0130.05018.88
5.4.250.0170.03719.12
5.4.240.0230.03318.88
5.4.230.0170.05019.14
5.4.220.0300.04719.23
5.4.210.0200.06719.23
5.4.200.0270.06719.12
5.4.190.0170.04719.09
5.4.180.0170.08019.06
5.4.170.0200.07318.76
5.4.160.0130.06719.19
5.4.150.0170.04318.91
5.4.140.0200.07016.27
5.4.130.0130.04716.34
5.4.120.0270.03716.34
5.4.110.0200.07016.43
5.4.100.0200.05316.06
5.4.90.0170.07716.06
5.4.80.0200.07316.37
5.4.70.0230.04016.45
5.4.60.0200.03316.38
5.4.50.0230.06716.44
5.4.40.0130.04016.31
5.4.30.0230.06316.42
5.4.20.0200.04316.29
5.4.10.0300.06316.38
5.4.00.0200.04015.77
5.3.290.0200.07714.56
5.3.280.0100.05014.46
5.3.270.0130.05014.55
5.3.260.0230.06014.58
5.3.250.0230.04014.55
5.3.240.0230.07314.44
5.3.230.0200.07314.54
5.3.220.0230.05014.61
5.3.210.0330.06014.40
5.3.200.0270.04714.41
5.3.190.0230.03314.51
5.3.180.0200.08714.57
5.3.170.0270.06014.61
5.3.160.0230.03014.41
5.3.150.0130.05014.43
5.3.140.0100.04314.50
5.3.130.0300.07014.39
5.3.120.0230.03314.63
5.3.110.0300.05714.49
5.3.100.0200.04313.88
5.3.90.0230.06014.12
5.3.80.0230.04014.03
5.3.70.0230.04013.79
5.3.60.0230.04014.10
5.3.50.0170.03713.83
5.3.40.0130.05713.90
5.3.30.0170.03713.76
5.3.20.0200.03313.68
5.3.10.0200.03713.75
5.3.00.0170.03313.65
5.2.170.0170.02711.16
5.2.160.0130.03711.20
5.2.150.0170.03711.16
5.2.140.0230.02711.19
5.2.130.0200.02311.03
5.2.120.0130.03710.95
5.2.110.0170.02711.11
5.2.100.0230.02011.26
5.2.90.0170.05711.11
5.2.80.0130.02711.25
5.2.70.0200.02010.93
5.2.60.0200.02311.09
5.2.50.0070.03311.06
5.2.40.0030.03711.15
5.2.30.0070.03310.82
5.2.20.0030.03311.00
5.2.10.0030.02710.74
5.2.00.0770.02710.77
5.1.60.1270.0239.86
5.1.50.1230.0279.91
5.1.40.1170.0239.88
5.1.30.1200.02710.47
5.1.20.1170.03010.27
5.1.10.1600.0239.99
5.1.00.1270.02710.18
5.0.50.0630.0208.76
5.0.40.0630.0208.45
5.0.30.0670.0308.22
5.0.20.0630.0208.32
5.0.10.0770.0238.22
5.0.00.0730.0378.27
4.4.90.0600.0178.22
4.4.80.0730.0078.22
4.4.70.0600.0178.22
4.4.60.0630.0138.22
4.4.50.0100.0108.22
4.4.40.0000.0278.22
4.4.30.0030.0138.22
4.4.20.0000.0178.22
4.4.10.0030.0178.22
4.4.00.0000.0378.22
4.3.110.0000.0178.22
4.3.100.0000.0138.22
4.3.90.0400.0138.22
4.3.80.0700.0378.22
4.3.70.0570.0178.22
4.3.60.0670.0178.22
4.3.50.0800.0138.22
4.3.40.0630.0278.22
4.3.30.0300.0178.22
4.3.20.0330.0178.22
4.3.10.0300.0178.22
4.3.00.0300.0138.22

preferences:
42.15 ms | 401 KiB | 5 Q