3v4l.org

run code in 300+ PHP versions simultaneously
<?php $api_key = array( '29301333' => 'aaaa', '29301334' => 'aaaabbbb' ); echo $api_key['29301334'] ?>

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)
8.3.60.0110.00416.63
8.3.50.0080.01117.29
8.3.40.0110.00418.52
8.3.30.0140.00718.86
8.3.20.0000.00818.66
8.3.10.0080.00020.53
8.3.00.0040.00417.59
8.2.180.0150.00316.75
8.2.170.0090.00622.96
8.2.160.0090.00922.26
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.89
8.2.110.0060.00320.92
8.2.100.0080.00417.97
8.2.90.0050.00519.30
8.2.80.0000.00819.33
8.2.70.0080.00017.63
8.2.60.0000.01017.80
8.2.50.0030.00518.07
8.2.40.0030.00619.95
8.2.30.0080.00018.04
8.2.20.0040.00417.58
8.2.10.0040.00717.48
8.2.00.0100.00017.51
8.1.280.0150.00025.92
8.1.270.0100.00724.66
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0080.00322.46
8.1.230.0060.00620.85
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0030.00617.39
8.1.180.0000.00818.10
8.1.170.0040.00418.76
8.1.160.0000.00718.80
8.1.150.0040.00418.57
8.1.140.0000.00717.25
8.1.130.0030.00317.82
8.1.120.0040.00417.30
8.1.110.0040.00417.41
8.1.100.0040.00317.33
8.1.90.0050.00317.40
8.1.80.0070.00017.38
8.1.70.0030.00317.38
8.1.60.0000.00717.41
8.1.50.0000.00717.29
8.1.40.0040.00417.28
8.1.30.0040.00417.49
8.1.20.0060.00317.57
8.1.10.0040.00417.56
8.1.00.0040.00417.50
8.0.300.0050.00320.02
8.0.290.0030.00316.63
8.0.280.0030.00318.47
8.0.270.0070.00017.31
8.0.260.0040.00416.68
8.0.250.0040.00416.94
8.0.240.0040.00716.82
8.0.230.0070.00016.88
8.0.220.0030.00316.87
8.0.210.0030.00316.83
8.0.200.0030.00316.92
8.0.190.0040.00416.77
8.0.180.0050.00316.80
8.0.170.0050.00316.88
8.0.160.0050.00316.84
8.0.150.0040.00416.78
8.0.140.0080.00316.67
8.0.130.0030.00613.31
8.0.120.0040.00416.69
8.0.110.0000.00816.79
8.0.100.0070.00016.59
8.0.90.0070.00016.89
8.0.80.0070.00716.84
8.0.70.0050.00316.67
8.0.60.0040.00416.65
8.0.50.0040.00416.88
8.0.30.0110.01117.01
8.0.20.0110.01017.08
8.0.10.0040.00417.00
8.0.00.0110.00716.56
7.4.330.0000.00412.82
7.4.320.0030.00316.45
7.4.300.0030.00316.38
7.4.290.0070.00016.34
7.4.280.0030.00616.42
7.4.270.0000.00716.30
7.4.260.0000.00613.14
7.4.250.0000.00816.32
7.4.240.0080.00016.38
7.4.230.0070.00016.19
7.4.220.0090.00616.28
7.4.210.0080.00916.47
7.4.200.0050.00316.53
7.4.190.0030.00316.70
7.4.160.0070.01016.47
7.4.150.0150.00316.48
7.4.140.0130.00416.39
7.4.130.0070.01016.43
7.4.120.0120.00916.49
7.4.110.0100.00716.64
7.4.100.0130.00416.70
7.4.90.0030.01316.29
7.4.80.0110.00716.55
7.4.70.0090.01216.54
7.4.60.0130.00316.43
7.4.50.0030.00616.55
7.4.40.0030.01016.36
7.4.30.0170.00016.63
7.4.00.0040.01214.87
7.3.330.0030.00313.01
7.3.320.0030.00312.95
7.3.310.0080.00016.29
7.3.300.0000.00716.10
7.3.290.0090.00916.16
7.3.280.0060.01216.15
7.3.270.0070.01416.25
7.3.260.0130.00516.35
7.3.250.0130.01116.30
7.3.240.0160.00016.13
7.3.230.0130.00316.49
7.3.210.0140.00416.22
7.3.200.0110.01119.39
7.3.190.0090.01216.13
7.3.180.0040.01316.15
7.3.170.0060.01116.49
7.3.160.0060.00916.20
7.3.120.0040.01414.77
7.3.10.0080.00816.69
7.3.00.0100.00316.64
7.2.330.0110.00616.70
7.2.320.0000.02316.54
7.2.310.0090.00916.50
7.2.300.0110.00816.68
7.2.290.0060.01216.41
7.2.130.0030.01016.86
7.2.120.0140.00716.88
7.2.110.0050.01016.82
7.2.100.0150.00716.71
7.2.90.0110.00816.95
7.2.80.0170.00716.91
7.2.70.0070.01116.89
7.2.60.0040.01116.95
7.2.50.0070.00716.73
7.2.40.0000.01516.99
7.2.30.0040.01116.82
7.2.20.0120.00016.67
7.2.10.0060.00616.88
7.2.00.0070.00716.67
7.1.250.0030.01015.59
7.1.70.0030.00717.13
7.1.60.0070.01719.40
7.1.50.0140.00316.86
7.1.00.0030.05022.42
7.0.200.0040.00416.87
7.0.140.0100.06722.20
7.0.120.0000.07322.01
7.0.60.0200.07319.80
7.0.50.0000.04017.85
7.0.40.0170.07720.09
7.0.30.0330.07720.01
7.0.20.0300.03320.20
7.0.10.0270.04020.00
7.0.00.0070.06720.22
5.6.280.0100.06320.77
5.6.210.0070.08320.60
5.6.200.0070.03718.09
5.6.190.0100.06020.45
5.6.180.0330.06720.27
5.6.170.0270.08720.45
5.6.160.0000.09020.59
5.6.150.0100.07718.09
5.6.140.0200.06718.06
5.6.130.0030.07718.21
5.6.120.0130.07721.04
5.6.110.0100.08021.13
5.6.100.0170.07320.97
5.6.90.0070.04020.96
5.6.80.0100.08320.39
5.6.70.4430.03720.39
5.5.350.0300.07020.31
5.5.340.0000.04317.98
5.5.330.0000.04320.57
5.5.320.0030.05720.21
5.5.310.0270.07020.29
5.5.300.0130.07317.89
5.5.290.0100.03717.90
5.5.280.0070.08720.80
5.5.270.0100.04320.83
5.5.260.0070.06020.75
5.5.250.0000.04320.67
5.5.240.0100.06320.03
5.4.450.0070.06019.45
5.4.440.0070.04019.40
5.4.430.0030.04019.41
5.4.420.0070.04019.50
5.4.410.0130.05319.29
5.4.400.0000.05319.16
5.4.390.0030.06319.18
5.4.380.0070.06319.18
5.4.370.0100.07319.16
5.4.360.0030.04719.18
5.4.350.0130.04318.91
5.4.340.0030.04719.14
5.4.320.0100.07719.18
5.4.310.0070.06319.09
5.4.300.0030.06319.09
5.4.290.0030.04018.80
5.4.280.0070.04718.78
5.4.270.0100.05319.20
5.4.260.0070.07719.18
5.4.250.0100.07719.17
5.4.240.0100.03719.15
5.4.230.0070.03719.07
5.4.220.0030.04718.78
5.4.210.0000.06719.17
5.4.200.0100.04719.14
5.4.190.0130.06718.78
5.4.180.0170.03318.78
5.4.170.0030.04319.14
5.4.160.0200.06018.98
5.4.150.0130.04319.19
5.4.140.0070.03716.20
5.4.130.0030.03716.19
5.4.120.0030.04716.48
5.4.110.0030.03716.36
5.4.100.0100.04016.36
5.4.90.0000.07016.30
5.4.80.0030.04016.35
5.4.70.0030.04316.21
5.4.60.0100.05016.57
5.4.50.0070.03316.22
5.4.40.0000.04016.35
5.4.30.0000.03716.31
5.4.20.0030.03716.24
5.4.10.0030.03716.21
5.4.00.0100.03015.86
5.3.290.0030.07714.63
5.3.280.0030.05014.51
5.3.270.0070.03714.54
5.3.260.0030.06714.53
5.3.250.0070.07314.52
5.3.240.0100.04014.52
5.3.230.0030.05014.53
5.3.220.0100.05014.51
5.3.210.0030.04014.65
5.3.200.0030.07314.35
5.3.190.0100.06314.50
5.3.180.0100.04014.48
5.3.170.0100.06714.48
5.3.160.0030.05014.50
5.3.150.0070.04314.35
5.3.140.0100.03014.48
5.3.130.0000.04014.49
5.3.120.0030.03714.56
5.3.110.0030.03714.46
5.3.100.0030.03713.91
5.3.90.0000.04013.94
5.3.80.0030.03313.94
5.3.70.0130.02713.94
5.3.60.0000.04313.79
5.3.50.0030.03313.88
5.3.40.0030.03313.89
5.3.30.0000.03713.85
5.3.20.0030.03313.62
5.3.10.0070.03013.47
5.3.00.0030.03313.55
5.2.170.0070.03311.29
5.2.160.0070.02311.13
5.2.150.0030.03311.22
5.2.140.0030.02711.09
5.2.130.0000.03011.08
5.2.120.0000.03011.25
5.2.110.0070.02311.17
5.2.100.0000.03311.03
5.2.90.0000.03311.02
5.2.80.0130.01711.09
5.2.70.0000.03010.98
5.2.60.0070.02310.95
5.2.50.0000.03011.04
5.2.40.0000.03010.88
5.2.30.0000.03011.04
5.2.20.0070.02310.95
5.2.10.0000.03010.84
5.2.00.0000.03310.70
5.1.60.0030.0279.89
5.1.50.0030.0239.95
5.1.40.0070.0209.98
5.1.30.0000.02710.33
5.1.20.0030.02310.24
5.1.10.0000.03010.09
5.1.00.0030.0239.96
5.0.50.0000.0208.52
5.0.40.0000.0238.45
5.0.30.0000.0378.23
5.0.20.0030.0178.10
5.0.10.0000.0238.07
5.0.00.0030.0308.10
4.4.90.0000.0137.82
4.4.80.0000.0177.82
4.4.70.0000.0177.82
4.4.60.0000.0207.82
4.4.50.0030.0137.82
4.4.40.0030.0237.82
4.4.30.0030.0137.82
4.4.20.0000.0177.82
4.4.10.0030.0137.82
4.4.00.0000.0237.82
4.3.110.0000.0177.82
4.3.100.0000.0137.82
4.3.90.0000.0137.82
4.3.80.0000.0237.82
4.3.70.0000.0177.82
4.3.60.0000.0137.82
4.3.50.0030.0137.82
4.3.40.0000.0277.82
4.3.30.0000.0277.82
4.3.20.0000.0177.82
4.3.10.0030.0137.82
4.3.00.0000.0137.82

preferences:
58.86 ms | 401 KiB | 5 Q