3v4l.org

run code in 300+ PHP versions simultaneously
<?php $demo = 'Gigel'; $arr = array( 'asd' => $demo . 'asdadf', );

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
8.3.50.0100.00917.45
8.3.40.0120.00918.66
8.3.30.0150.00018.74
8.3.20.0040.00418.71
8.3.10.0060.00320.53
8.3.00.0050.00319.26
8.2.180.0140.00716.63
8.2.170.0170.00022.96
8.2.160.0150.00022.11
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00319.95
8.2.110.0090.00020.92
8.2.100.0070.00417.91
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0030.00618.05
8.2.50.0060.00318.07
8.2.40.0060.00318.34
8.2.30.0040.00417.98
8.2.20.0070.00017.70
8.2.10.0040.00417.75
8.2.00.0000.00817.76
8.1.280.0100.01025.92
8.1.270.0030.00524.66
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0080.00822.42
8.1.230.0070.00421.04
8.1.220.0080.00018.77
8.1.210.0040.00418.91
8.1.200.0060.00317.13
8.1.190.0040.00417.51
8.1.180.0060.00318.10
8.1.170.0000.00918.89
8.1.160.0000.00718.80
8.1.150.0090.00018.48
8.1.140.0070.00017.32
8.1.130.0000.00617.81
8.1.120.0000.00817.37
8.1.110.0000.00717.44
8.1.100.0000.00917.39
8.1.90.0050.00217.39
8.1.80.0080.00017.27
8.1.70.0030.00317.27
8.1.60.0000.00817.50
8.1.50.0000.00717.43
8.1.40.0050.00317.48
8.1.30.0040.00417.46
8.1.20.0040.00417.56
8.1.10.0040.00417.52
8.1.00.0030.00617.56
8.0.300.0050.00320.03
8.0.290.0040.00416.75
8.0.280.0050.00218.43
8.0.270.0070.00017.22
8.0.260.0000.00716.80
8.0.250.0040.00416.98
8.0.240.0030.00616.97
8.0.230.0040.00416.95
8.0.220.0030.00316.85
8.0.210.0060.00016.73
8.0.200.0050.00316.83
8.0.190.0030.00616.96
8.0.180.0080.00016.86
8.0.170.0040.00416.77
8.0.160.0030.00316.76
8.0.150.0030.00616.71
8.0.140.0060.00316.84
8.0.130.0040.00313.29
8.0.120.0050.00316.83
8.0.110.0000.00716.90
8.0.100.0000.00716.77
8.0.90.0000.00716.92
8.0.80.0060.00916.83
8.0.70.0080.00016.70
8.0.60.0040.00416.88
8.0.50.0050.00216.87
8.0.30.0110.01017.08
8.0.20.0120.01017.14
8.0.10.0050.00216.75
8.0.00.0150.00716.80
7.4.330.0000.00512.92
7.4.320.0030.00316.54
7.4.300.0030.00316.28
7.4.290.0040.00416.46
7.4.280.0060.00316.51
7.4.270.0040.00416.46
7.4.260.0030.00313.22
7.4.250.0040.00416.27
7.4.240.0000.00716.48
7.4.230.0030.00316.23
7.4.220.0060.01016.52
7.4.210.0080.00816.49
7.4.200.0030.00316.63
7.4.190.0070.00016.45
7.4.160.0120.00316.54
7.4.150.0060.01316.40
7.4.140.0080.01016.48
7.4.130.0110.00816.35
7.4.120.0100.00616.53
7.4.110.0090.00616.35
7.4.100.0150.00316.40
7.4.90.0200.02716.38
7.4.80.0080.00816.52
7.4.70.0030.01316.52
7.4.60.0120.00616.54
7.4.50.0000.00916.40
7.4.40.0030.01016.49
7.4.30.0160.00316.57
7.4.00.0030.01414.85
7.3.330.0000.00613.23
7.3.320.0060.00013.09
7.3.310.0000.00716.19
7.3.300.0040.00416.24
7.3.290.0080.00816.28
7.3.280.0060.01116.26
7.3.270.0140.00316.22
7.3.260.0080.01616.49
7.3.250.0080.01416.36
7.3.240.0130.00716.30
7.3.230.0120.00416.16
7.3.210.0150.00316.26
7.3.200.0080.00819.39
7.3.190.0180.00816.20
7.3.180.0140.00316.18
7.3.170.0090.00916.29
7.3.160.0130.00316.36
7.3.120.0060.01015.00
7.3.110.0000.01414.57
7.3.100.0040.01114.89
7.3.90.0000.01315.00
7.3.80.0040.01114.73
7.3.70.0100.00714.81
7.3.60.0070.00414.67
7.3.50.0030.01114.72
7.3.40.0060.00814.73
7.3.30.0070.00714.91
7.3.20.0000.01416.71
7.3.10.0060.00816.58
7.3.00.0060.00916.58
7.2.330.0120.00616.36
7.2.320.0170.00716.60
7.2.310.0090.01516.61
7.2.300.0060.00916.42
7.2.290.0150.00616.46
7.2.240.0080.00814.69
7.2.230.0090.00614.92
7.2.220.0030.01314.68
7.2.210.0000.01014.93
7.2.200.0040.01215.00
7.2.190.0060.00914.82
7.2.180.0030.01015.00
7.2.170.0140.00414.96
7.2.160.0050.00514.81
7.2.150.0070.01016.86
7.2.140.0120.00016.58
7.2.130.0030.01216.73
7.2.120.0060.00916.72
7.2.110.0030.01116.76
7.2.100.0040.00816.84
7.2.90.0070.00516.87
7.2.80.0070.00816.75
7.2.70.0050.00816.85
7.2.60.0090.00716.63
7.2.50.0060.01016.81
7.2.40.0090.00616.75
7.2.30.0050.01016.85
7.2.20.0080.00816.81
7.2.10.0050.00616.80
7.2.00.0040.01017.52
7.1.330.0030.01015.62
7.1.320.0030.00615.82
7.1.310.0120.00315.70
7.1.300.0160.00015.31
7.1.290.0060.00915.89
7.1.280.0070.01015.66
7.1.270.0060.00915.70
7.1.260.0000.01415.66
7.1.250.0090.00215.75
7.1.100.0060.01217.91
7.1.70.0000.00816.80
7.1.60.0070.01719.40
7.1.50.0030.01716.54
7.1.00.0070.06722.44
7.0.200.0000.00816.43
7.0.140.0070.07022.07
7.0.120.0000.07022.13
7.0.60.0000.04320.04
7.0.50.0030.06017.89
7.0.40.0100.04020.30
7.0.30.0330.05020.17
7.0.20.0170.07720.09
7.0.10.0130.08320.17
7.0.00.0100.06020.17
5.6.280.0000.07721.01
5.6.210.0070.07020.64
5.6.200.0070.07718.19
5.6.190.0000.04320.41
5.6.180.4830.03320.41
5.6.170.0270.07720.49
5.6.160.0070.08320.33
5.6.150.0100.07718.12
5.6.140.0130.04718.11
5.6.130.0030.04018.18
5.6.120.0100.05320.99
5.6.110.0100.08321.00
5.6.100.0230.06721.00
5.6.90.0100.08021.09
5.6.80.0070.06020.41
5.5.350.0300.07020.45
5.5.340.0030.08317.96
5.5.330.0030.08020.43
5.5.320.0230.08720.29
5.5.310.0270.07320.28
5.5.300.0070.04717.91
5.5.290.0070.05317.91
5.5.280.0100.08020.84
5.5.270.0000.05720.89
5.5.260.0000.07320.86
5.5.250.0200.07020.57
5.5.240.0230.07020.23
5.4.450.0170.05019.51
5.4.440.0070.08019.47
5.4.430.0030.04319.44
5.4.420.0070.03719.11
5.4.410.0070.07719.20
5.4.400.0070.04018.93
5.4.390.0100.04319.11
5.4.380.0070.03719.08
5.4.370.0070.04319.17
5.4.360.0000.08019.14
5.4.350.0100.04019.12
5.4.340.0030.07719.18
5.4.320.0000.05719.08
5.4.310.0130.07319.16
5.4.300.0130.07319.07
5.4.290.0030.04718.80
5.4.280.0000.05019.08
5.4.270.0030.04719.07
5.4.260.0100.03319.14
5.4.250.0100.04318.92
5.4.240.0200.03719.11
5.4.230.0070.04719.17
5.4.220.0070.07718.92
5.4.210.0030.06318.91
5.4.200.0000.05019.07
5.4.190.0070.05319.17
5.4.180.0070.04719.17
5.4.170.0130.07019.17
5.4.160.0100.04719.16
5.4.150.0030.05019.15
5.4.140.0070.06016.44
5.4.130.0030.04316.36
5.4.120.0070.03716.28
5.4.110.0000.04316.36
5.4.100.0070.04716.14
5.4.90.0000.06716.32
5.4.80.0130.05716.37
5.4.70.0100.06716.39
5.4.60.0070.03716.21
5.4.50.0070.06316.21
5.4.40.0000.04316.26
5.4.30.0030.03716.38
5.4.20.0030.04716.21
5.4.10.0070.03716.27
5.4.00.0170.03015.87
5.3.290.0070.05714.60
5.3.280.0070.07014.53
5.3.270.0070.04714.42
5.3.260.0130.06714.54
5.3.250.0100.06314.52
5.3.240.0070.07714.56
5.3.230.0070.06014.43
5.3.220.0030.04014.50
5.3.210.0030.04014.49
5.3.200.0170.05714.48
5.3.190.0070.06014.48
5.3.180.0200.03714.50
5.3.170.0000.06714.50
5.3.160.0030.07714.48
5.3.150.0100.07014.55
5.3.140.0000.06014.47
5.3.130.0100.07014.42
5.3.120.0030.06014.42
5.3.110.0130.06314.64
5.3.100.0070.04013.92
5.3.90.0030.04313.84
5.3.80.0070.03313.97
5.3.70.0030.04013.95
5.3.60.0030.04013.93
5.3.50.0000.06713.87
5.3.40.0000.05013.88
5.3.30.0100.05014.00
5.3.20.0030.07313.62
5.3.10.0030.06013.49
5.3.00.0130.05013.73
5.2.170.0070.06011.13
5.2.160.0000.04011.13
5.2.150.0030.05011.12
5.2.140.0100.04310.99
5.2.130.0000.03311.09
5.2.120.0030.06311.07
5.2.110.0100.05711.03
5.2.100.0070.05011.03
5.2.90.0000.03310.98
5.2.80.0030.04711.24
5.2.70.0070.02711.10
5.2.60.0070.02711.20
5.2.50.0030.06310.95
5.2.40.0070.06310.92
5.2.30.0030.06310.93
5.2.20.0030.04710.89
5.2.10.0000.06710.86
5.2.00.0070.04010.73
5.1.60.0030.04010.03
5.1.50.0030.0439.96
5.1.40.0030.02310.01
5.1.30.0030.04310.21
5.1.20.0100.03310.25
5.1.10.0000.05310.07
5.1.00.0030.0479.90
5.0.50.0000.0478.58
5.0.40.0130.0338.58
5.0.30.0070.0478.58
5.0.20.0000.0238.58
5.0.10.0000.0378.58
5.0.00.0130.0608.58
4.4.90.0000.0338.58
4.4.80.0000.0408.58
4.4.70.0000.0408.58
4.4.60.0000.0178.58
4.4.50.0000.0238.58
4.4.40.0030.0378.58
4.4.30.0030.0378.58
4.4.20.0000.0408.58
4.4.10.0030.0208.58
4.4.00.0000.0408.58
4.3.110.0030.0378.58
4.3.100.0030.0208.58
4.3.90.0030.0138.58
4.3.80.0030.0238.58
4.3.70.0000.0278.58
4.3.60.0000.0208.58
4.3.50.0000.0208.58
4.3.40.0030.0238.58
4.3.30.0000.0378.58
4.3.20.0030.0378.58
4.3.10.0000.0338.58
4.3.00.0030.0238.58

preferences:
51.21 ms | 401 KiB | 5 Q