3v4l.org

run code in 300+ PHP versions simultaneously
<?php $couponHolder = array(); $test = null; $couponHolder['test'] = $test ? $test . '!' : null; print_r($couponHolder);

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)
8.3.60.0070.00718.43
8.3.50.0160.00622.02
8.3.40.0000.01418.54
8.3.30.0080.00818.54
8.3.20.0000.00818.75
8.3.10.0040.00420.96
8.3.00.0080.00023.71
8.2.180.0140.00416.38
8.2.170.0040.01122.96
8.2.160.0100.00320.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00321.19
8.2.110.0030.00622.13
8.2.100.0080.00317.74
8.2.90.0060.00319.23
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0030.00618.16
8.2.30.0020.00521.23
8.2.20.0000.00717.61
8.2.10.0040.00417.68
8.2.00.0040.00417.73
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0110.00020.81
8.1.230.0080.00420.89
8.1.220.0060.00318.77
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0060.00317.41
8.1.180.0070.00018.10
8.1.170.0040.00418.48
8.1.160.0000.00718.81
8.1.150.0110.00018.59
8.1.140.0040.00417.39
8.1.130.0040.00417.73
8.1.120.0050.00517.38
8.1.110.0040.00417.37
8.1.100.0040.00417.40
8.1.90.0030.00317.33
8.1.80.0060.00317.40
8.1.70.0030.00317.40
8.1.60.0050.00517.42
8.1.50.0050.00317.30
8.1.40.0000.00817.43
8.1.30.0000.00717.53
8.1.20.0000.00817.59
8.1.10.0030.00617.39
8.1.00.0040.00817.37
8.0.300.0000.00719.98
8.0.290.0030.00517.04
8.0.280.0030.00518.24
8.0.270.0000.00917.18
8.0.260.0030.00616.73
8.0.250.0070.00016.87
8.0.240.0040.00716.90
8.0.230.0030.00316.82
8.0.220.0050.00316.88
8.0.210.0070.00016.70
8.0.200.0000.00716.86
8.0.190.0000.00716.76
8.0.180.0070.00016.73
8.0.170.0040.00416.87
8.0.160.0050.00316.72
8.0.150.0000.00816.60
8.0.140.0070.00016.79
8.0.130.0030.00313.22
8.0.120.0000.00716.81
8.0.110.0000.00816.80
8.0.100.0000.00716.80
8.0.90.0040.00416.70
8.0.80.0100.01016.78
8.0.70.0050.00216.94
8.0.60.0030.00516.77
8.0.50.0070.00016.63
8.0.30.0100.00917.05
8.0.20.0180.00917.40
8.0.10.0030.00316.82
8.0.00.0110.01016.82
7.4.330.0050.00014.72
7.4.320.0000.00616.57
7.4.300.0030.00316.51
7.4.290.0000.00716.36
7.4.280.0000.00816.39
7.4.270.0000.00816.52
7.4.260.0050.00013.20
7.4.250.0040.00416.30
7.4.240.0000.00716.36
7.4.230.0000.00716.50
7.4.220.0130.00316.34
7.4.210.0100.00716.44
7.4.200.0050.00216.27
7.4.190.0040.00416.45
7.4.160.0000.01716.32
7.4.150.0110.00717.40
7.4.140.0090.01417.86
7.4.130.0090.01116.30
7.4.120.0130.00316.47
7.4.110.0100.00716.36
7.4.100.0050.01716.44
7.4.90.0120.01216.44
7.4.80.0080.01119.39
7.4.70.0030.01516.33
7.4.60.0070.01016.42
7.4.50.0000.00816.25
7.4.40.0110.00422.52
7.4.30.0060.01216.34
7.4.00.0090.00614.75
7.3.330.0000.00612.99
7.3.320.0000.00513.08
7.3.310.0040.00416.33
7.3.300.0070.00016.18
7.3.290.0060.00916.23
7.3.280.0130.00416.23
7.3.270.0060.01217.40
7.3.260.0110.01218.24
7.3.250.0110.00816.31
7.3.240.0080.00816.35
7.3.230.0100.00716.39
7.3.210.0060.01516.41
7.3.200.0110.01119.39
7.3.190.0130.00916.04
7.3.180.0000.01516.56
7.3.170.0070.01116.32
7.3.160.0090.00916.54
7.3.120.0100.00714.98
7.2.330.0070.01716.55
7.2.320.0110.01116.56
7.2.310.0110.01116.57
7.2.300.0030.01216.54
7.2.290.0030.01416.59
7.2.00.0000.01419.30
7.1.100.0000.01218.01
7.1.70.0070.00717.18
7.1.60.0000.01319.40
7.1.50.0090.00616.58
7.1.00.0030.03322.48
7.0.200.0000.01016.66
7.0.140.0100.06722.00
7.0.120.0030.07022.09
7.0.110.0030.07322.13
7.0.100.0030.07322.00
7.0.90.0030.07722.15
7.0.80.0030.06722.26
7.0.70.0100.06722.20
7.0.60.0100.05322.05
7.0.50.0000.06322.19
7.0.40.0000.07722.18
7.0.30.0000.07022.11
7.0.20.0070.07022.04
7.0.10.0000.05722.11
7.0.00.0070.06722.07
5.6.280.0030.07321.03
5.6.260.0070.07321.04
5.6.250.0030.05721.07
5.6.240.0000.06020.93
5.6.230.0030.07721.09
5.6.220.0000.07321.06
5.6.210.0130.06321.04
5.6.200.0130.06321.00
5.6.190.0030.05721.02
5.6.180.0070.07020.92
5.6.170.0000.07721.07
5.6.160.0000.07720.79
5.6.150.0100.06720.82
5.6.140.0030.07320.99
5.6.130.0070.06721.05
5.6.120.0100.07020.84
5.6.110.0070.07320.83
5.6.100.0070.07020.81
5.6.90.0030.06020.97
5.6.80.0000.07320.30
5.6.70.0070.05020.40
5.6.60.0000.07720.30
5.6.50.0030.07020.41
5.6.40.0100.05320.15
5.6.30.0030.07320.43
5.6.20.0030.07320.34
5.6.10.0000.07020.16
5.6.00.0070.06720.21
5.5.380.0000.07317.63
5.5.370.0070.06317.35
5.5.360.0030.07317.50
5.5.350.0000.07017.60
5.5.340.0100.06718.10
5.5.330.0070.06717.77
5.5.320.0030.07017.98
5.5.310.0030.07018.13
5.5.300.0000.07318.02
5.5.290.0030.07318.09
5.5.280.0070.07017.86
5.5.270.0000.08017.98
5.5.260.0070.07018.09
5.5.250.0000.07717.68
5.5.240.0000.07317.51
5.5.230.0030.07017.47
5.5.220.0100.06017.38
5.5.210.0000.06317.47
5.5.200.0030.06717.21
5.5.190.0030.07017.45
5.5.180.0030.05717.47
5.5.160.0030.07017.20
5.5.150.0070.06317.51
5.5.140.0000.05717.33
5.5.130.0030.06017.45
5.5.120.0030.06717.48
5.5.110.0070.06717.50
5.5.100.0000.07017.06
5.5.90.0000.07017.02
5.5.80.0100.06017.52
5.5.70.0000.07017.06
5.5.60.0030.06317.09
5.5.50.0000.06317.03
5.5.40.0100.05317.26
5.5.30.0000.06717.38
5.5.20.0000.07317.34
5.5.10.0070.06717.13
5.5.00.0070.06317.50
5.4.450.0070.07019.35
5.4.440.0030.07019.32
5.4.430.0030.06719.27
5.4.420.0030.07019.43
5.4.410.0030.05719.44
5.4.400.0030.06018.93
5.4.390.0000.07319.00
5.4.380.0000.06019.00
5.4.370.0070.05318.94
5.4.360.0100.06318.92
5.4.350.0100.05719.11
5.4.340.0100.06719.04
5.4.320.0000.07318.94
5.4.310.0070.06319.16
5.4.300.0000.07018.94
5.4.290.0070.06018.92
5.4.280.0030.07018.96
5.4.270.0000.05718.94
5.4.260.0070.06319.26
5.4.250.0070.06718.97
5.4.240.0000.07019.10
5.4.230.0030.06718.99
5.4.220.0000.07318.91
5.4.210.0030.06019.09
5.4.200.0000.06018.97
5.4.190.0000.05718.98
5.4.180.0070.06018.93
5.4.170.0000.06718.96
5.4.160.0030.06719.07
5.4.150.0070.05719.15
5.4.140.0070.06016.56
5.4.130.0030.06316.46
5.4.120.0000.06716.21
5.4.110.0000.05316.26
5.4.100.0000.05316.39
5.4.90.0030.06316.12
5.4.80.0030.05316.38
5.4.70.0030.05716.26
5.4.60.0070.06016.25
5.4.50.0000.06716.46
5.4.40.0070.05316.38
5.4.30.0070.06016.45
5.4.20.0030.05716.36
5.4.10.0030.06316.15
5.4.00.0030.05715.96
5.3.290.0000.07314.76
5.3.280.0070.06314.54
5.3.270.0030.06714.70
5.3.260.0000.07014.54
5.3.250.0000.06714.67
5.3.240.0070.06314.66
5.3.230.0030.05314.60
5.3.220.0000.07314.42
5.3.210.0070.06314.58
5.3.200.0030.06014.46
5.3.190.0000.06714.39
5.3.180.0070.06314.46
5.3.170.0100.05714.49
5.3.160.0030.06714.46
5.3.150.0070.06314.57
5.3.140.0000.07014.34
5.3.130.0070.06714.41
5.3.120.0030.06014.42
5.3.110.0000.07314.43
5.3.100.0000.06313.98
5.3.90.0030.05313.91
5.3.80.0000.07013.80
5.3.70.0030.06313.95
5.3.60.0000.06314.01
5.3.50.0100.05713.80
5.3.40.0030.06313.73
5.3.30.0000.05713.79
5.3.20.0000.06313.59
5.3.10.0070.06013.50
5.3.00.0030.06313.56
5.2.170.0000.05011.09
5.2.160.0030.05311.30
5.2.150.0030.05711.14
5.2.140.0000.05711.20
5.2.130.0030.04711.02
5.2.120.0000.05010.98
5.2.110.0000.05311.13
5.2.100.0030.05311.11
5.2.90.0030.04711.05
5.2.80.0000.04711.10
5.2.70.0000.05710.99
5.2.60.0000.05710.95
5.2.50.0070.05310.93
5.2.40.0030.04311.05
5.2.30.0000.05710.92
5.2.20.0070.05010.88
5.2.10.0000.02710.71
5.2.00.0000.02710.79
5.1.60.0000.02010.28
5.1.50.0000.02010.28
5.1.40.0000.02010.28
5.1.30.0000.02310.33
5.1.20.0000.02310.47
5.1.10.0000.02310.31
5.1.00.0000.03310.28
5.0.50.0000.04010.28
5.0.40.0000.04010.28
5.0.30.0030.05010.28
5.0.20.0030.03310.28
5.0.10.0100.03010.28
5.0.00.0000.05310.28
4.4.90.0000.03010.28
4.4.80.0000.03010.28
4.4.70.0000.02310.28
4.4.60.0030.01710.28
4.4.50.0000.01710.28
4.4.40.0030.02010.28
4.4.30.0000.01310.28
4.4.20.0000.01310.28
4.4.10.0000.03010.28
4.4.00.0030.04010.28
4.3.110.0030.03010.28
4.3.100.0000.02710.28
4.3.90.0000.03010.28
4.3.80.0030.04310.28
4.3.70.0030.02010.28
4.3.60.0000.03010.28
4.3.50.0000.03010.28
4.3.40.0000.04310.28
4.3.30.0030.03010.28
4.3.20.0000.03310.28
4.3.10.0070.02710.28
4.3.00.0000.03010.28

preferences:
68.69 ms | 401 KiB | 5 Q