3v4l.org

run code in 300+ PHP versions simultaneously
<?php $couponHolder = array(); $test = 'test'; $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)
8.3.40.0110.00418.90
8.3.30.0090.00618.89
8.3.20.0040.00420.30
8.3.10.0040.00423.66
8.3.00.0030.00522.45
8.2.170.0080.00822.96
8.2.160.0070.01022.13
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0060.00319.40
8.2.110.0060.00320.32
8.2.100.0080.00418.16
8.2.90.0040.00419.39
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00718.34
8.2.30.0030.00518.18
8.2.20.0000.00717.59
8.2.10.0030.00517.73
8.2.00.0000.00717.61
8.1.270.0040.00421.91
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00023.98
8.1.230.0050.00518.98
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.66
8.1.180.0030.00518.10
8.1.170.0000.00818.31
8.1.160.0070.00021.95
8.1.150.0000.00918.61
8.1.140.0000.00717.44
8.1.130.0040.00417.82
8.1.120.0070.00317.36
8.1.110.0040.00417.35
8.1.100.0040.00417.36
8.1.90.0050.00317.27
8.1.80.0000.00717.43
8.1.70.0060.00017.34
8.1.60.0060.00317.40
8.1.50.0000.01017.49
8.1.40.0040.00417.34
8.1.30.0080.00017.50
8.1.20.0050.00317.51
8.1.10.0040.00417.50
8.1.00.0060.00317.54
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0030.00318.44
8.0.270.0080.00017.23
8.0.260.0000.00616.82
8.0.250.0000.00716.93
8.0.240.0020.00516.94
8.0.230.0000.00716.81
8.0.220.0040.00416.82
8.0.210.0000.00716.88
8.0.200.0030.00316.90
8.0.190.0070.00016.94
8.0.180.0100.00016.91
8.0.170.0030.00616.92
8.0.160.0000.00916.95
8.0.150.0070.00016.74
8.0.140.0000.00716.74
8.0.130.0050.00213.28
8.0.120.0040.00416.89
8.0.110.0050.00216.89
8.0.100.0030.00516.71
8.0.90.0040.00416.86
8.0.80.0110.00416.84
8.0.70.0050.00316.92
8.0.60.0030.00516.91
8.0.50.0070.00016.92
8.0.30.0170.00517.09
8.0.20.0090.01117.40
8.0.10.0000.00816.97
8.0.00.0140.00816.85
7.4.330.0030.00315.03
7.4.320.0000.00616.43
7.4.300.0030.00316.53
7.4.290.0000.00716.52
7.4.280.0030.00316.33
7.4.270.0000.00716.45
7.4.260.0050.00316.35
7.4.250.0000.00716.54
7.4.240.0040.00316.53
7.4.230.0030.00316.55
7.4.220.0090.00916.60
7.4.210.0070.00816.53
7.4.200.0030.00316.53
7.4.190.0030.00316.64
7.4.160.0110.00716.53
7.4.150.0080.00917.40
7.4.140.0080.00917.86
7.4.130.0140.00616.53
7.4.120.0160.00316.45
7.4.110.0110.00616.55
7.4.100.0030.01316.66
7.4.90.0110.00716.46
7.4.80.0000.01716.41
7.4.70.0080.00816.42
7.4.60.0100.00716.45
7.4.50.0030.00616.48
7.4.40.0040.01122.77
7.4.30.0140.00316.54
7.4.00.0080.00815.02
7.3.330.0000.00613.21
7.3.320.0060.00013.16
7.3.310.0000.00716.22
7.3.300.0000.00716.14
7.3.290.0000.01416.26
7.3.280.0110.00816.27
7.3.270.0070.01017.40
7.3.260.0070.01016.28
7.3.250.0100.01216.37
7.3.240.0160.00416.52
7.3.230.0080.00816.39
7.3.210.0060.00916.60
7.3.200.0170.00319.39
7.3.190.0120.00616.38
7.3.180.0090.00616.32
7.3.170.0190.00316.27
7.3.160.0070.00716.51
7.3.120.0070.00714.75
7.3.10.0040.00816.72
7.3.00.0070.00716.52
7.2.330.0120.00916.68
7.2.320.0060.01316.45
7.2.310.0090.00916.51
7.2.300.0060.01016.16
7.2.290.0110.01016.22
7.2.130.0050.00916.67
7.2.120.0120.00316.67
7.2.110.0060.00916.41
7.2.100.0090.00616.61
7.2.90.0080.00716.55
7.2.80.0090.00716.42
7.2.70.0080.00916.79
7.2.60.0110.00516.61
7.2.50.0090.00816.73
7.2.40.0150.00516.68
7.2.30.0070.01016.71
7.2.20.0060.01016.67
7.2.10.0060.01116.61
7.2.00.0050.01116.64
7.1.250.0080.00715.64
7.1.200.0060.00615.72
7.1.100.0040.01117.97
7.1.70.0060.00317.14
7.1.60.0070.01719.24
7.1.50.0110.01116.79
7.1.00.0030.07722.36
7.0.200.0000.01016.39
7.0.140.0070.07022.04
7.0.110.0030.04719.96
7.0.100.0030.06319.96
7.0.90.0070.03719.95
7.0.80.0070.04320.05
7.0.70.0070.03719.91
7.0.60.0100.08020.08
7.0.50.0030.08320.00
7.0.40.0100.08019.89
7.0.30.0130.06719.70
7.0.20.0070.07719.68
7.0.10.0270.06719.74
7.0.00.0100.07019.65
5.6.280.0000.07721.09
5.6.260.0100.03320.71
5.6.250.0070.03720.67
5.6.240.0070.05320.68
5.6.230.0100.04320.61
5.6.220.0070.05720.64
5.6.210.0000.08320.80
5.6.200.0000.08320.59
5.6.190.0130.07720.58
5.6.180.0100.07720.64
5.6.170.0030.07020.65
5.6.160.0100.04720.65
5.6.150.0100.06020.59
5.6.140.0070.08020.70
5.6.130.0130.04720.69
5.6.120.0130.07720.61
5.6.110.0170.07020.54
5.6.100.0100.08020.59
5.6.90.0170.07020.53
5.6.80.0130.07319.96
5.6.70.0000.08319.91
5.6.60.0030.08320.02
5.6.50.0170.07019.93
5.6.40.0070.06719.92
5.6.30.0130.07319.99
5.6.20.0070.06720.04
5.6.10.0100.07019.99
5.6.00.0100.06319.99
5.5.380.0030.04017.63
5.5.370.0000.04317.54
5.5.360.0030.04317.48
5.5.350.0130.07317.65
5.5.340.0130.07718.13
5.5.330.0030.08017.87
5.5.320.0170.06318.16
5.5.310.0000.05017.84
5.5.300.0130.07018.15
5.5.290.0030.08717.84
5.5.280.0130.08017.85
5.5.270.0100.08018.12
5.5.260.0030.06017.98
5.5.250.0170.05018.06
5.5.240.0100.07317.23
5.5.230.0030.07717.40
5.5.220.0200.06317.23
5.5.210.0070.07317.39
5.5.200.0030.07017.51
5.5.190.0030.08317.36
5.5.180.0030.06317.36
5.5.160.0030.08017.21
5.5.150.0070.07317.50
5.5.140.0070.07317.21
5.5.130.0100.07717.52
5.5.120.0030.08317.44
5.5.110.0100.07317.45
5.5.100.0070.07317.42
5.5.90.0070.06017.09
5.5.80.0100.07317.09
5.5.70.0070.06717.33
5.5.60.0030.08317.27
5.5.50.0100.07017.49
5.5.40.0100.06017.40
5.5.30.0100.07017.34
5.5.20.0030.08017.49
5.5.10.0130.06717.08
5.5.00.0130.07017.48
5.4.450.0070.08719.31
5.4.440.0130.07319.33
5.4.430.0200.05719.61
5.4.420.0070.08319.40
5.4.410.0070.07319.12
5.4.400.0130.07019.03
5.4.390.0100.05019.11
5.4.380.0070.07718.98
5.4.370.0030.07018.91
5.4.360.0100.04319.15
5.4.350.0130.06318.93
5.4.340.0130.07019.10
5.4.320.0130.06719.12
5.4.310.0070.05019.00
5.4.300.0100.06719.16
5.4.290.0030.08019.03
5.4.280.0070.08019.11
5.4.270.0100.06019.02
5.4.260.0170.05718.94
5.4.250.0030.08318.95
5.4.240.0030.05018.95
5.4.230.0130.06318.94
5.4.220.0030.05019.11
5.4.210.0070.07019.24
5.4.200.0000.05319.14
5.4.190.0070.05318.98
5.4.180.0170.06319.11
5.4.170.0100.08019.28
5.4.160.0100.06019.00
5.4.150.0130.07019.25
5.4.140.0000.08316.34
5.4.130.0070.06716.18
5.4.120.0100.06716.17
5.4.110.0170.05716.18
5.4.100.0170.06016.48
5.4.90.0030.07316.28
5.4.80.0070.07716.27
5.4.70.0070.07716.51
5.4.60.0070.07716.35
5.4.50.0030.03716.46
5.4.40.0030.07316.38
5.4.30.0170.05716.47
5.4.20.0070.07016.37
5.4.10.0130.06016.25
5.4.00.0030.07015.66
5.3.290.0170.07014.58
5.3.280.0130.07014.58
5.3.270.0030.04714.60
5.3.260.0130.06314.38
5.3.250.0070.07714.43
5.3.240.0070.05314.59
5.3.230.0100.07014.41
5.3.220.0170.07014.55
5.3.210.0070.07314.44
5.3.200.0000.08014.48
5.3.190.0200.06014.66
5.3.180.0100.07314.62
5.3.170.0030.07014.65
5.3.160.0070.07714.41
5.3.150.0100.07714.36
5.3.140.0000.07714.48
5.3.130.0070.07314.64
5.3.120.0070.05714.43
5.3.110.0070.07314.46
5.3.100.0130.04013.82
5.3.90.0030.07713.87
5.3.80.0130.07013.91
5.3.70.0100.07013.94
5.3.60.0100.06714.10
5.3.50.0100.07713.84
5.3.40.0000.04713.96
5.3.30.0130.06314.00
5.3.20.0030.05013.59
5.3.10.0100.06313.75
5.3.00.0000.08013.73
5.2.170.0070.03311.09
5.2.160.0030.06311.09
5.2.150.0030.05711.13
5.2.140.0070.06311.04
5.2.130.0070.06011.26
5.2.120.0100.06011.12
5.2.110.0100.03311.02
5.2.100.0070.05311.04
5.2.90.0070.05711.04
5.2.80.0030.04311.16
5.2.70.0130.05011.25
5.2.60.0030.04310.85
5.2.50.0070.06011.17
5.2.40.0130.03311.00
5.2.30.0100.05310.90
5.2.20.0070.03710.91
5.2.10.0030.03710.78
5.2.00.0030.06010.79
5.1.60.0070.0579.93
5.1.50.0100.0339.93
5.1.40.0000.0509.96
5.1.30.0000.06310.55
5.1.20.0100.05310.36
5.1.10.0070.0509.89
5.1.00.0100.05010.21
5.0.50.0030.0379.72
5.0.40.0000.0279.72
5.0.30.0070.0609.72
5.0.20.0170.0309.72
5.0.10.0070.0339.72
5.0.00.0070.0639.72
4.4.90.0070.0309.72
4.4.80.0000.0339.72
4.4.70.0000.0339.72
4.4.60.0030.0209.72
4.4.50.0000.0339.72
4.4.40.0030.0479.72
4.4.30.0000.0379.72
4.4.20.0070.0339.72
4.4.10.0000.0379.72
4.4.00.0070.0509.72
4.3.110.0000.0379.72
4.3.100.0030.0309.72
4.3.90.0000.0379.72
4.3.80.0030.0409.72
4.3.70.0000.0339.72
4.3.60.0030.0239.72
4.3.50.0070.0239.72
4.3.40.0000.0509.72
4.3.30.0070.0279.72
4.3.20.0000.0379.72
4.3.10.0000.0409.72
4.3.00.0000.0309.72

preferences:
44.16 ms | 400 KiB | 5 Q