3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a'=>'a'); var_dump($a['a'] ?: 'b');

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)
8.3.60.0120.00918.18
8.3.50.0050.01221.91
8.3.40.0150.00018.75
8.3.30.0070.00719.03
8.3.20.0040.00420.35
8.3.10.0050.00323.53
8.3.00.0030.00619.56
8.2.180.0140.00316.50
8.2.170.0180.00022.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0120.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00720.79
8.2.110.0100.00022.25
8.2.100.0070.00418.22
8.2.90.0040.00419.34
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0050.00320.03
8.2.30.0070.00018.19
8.2.20.0050.00317.69
8.2.10.0080.00018.04
8.2.00.0040.00417.61
8.1.280.0140.00025.92
8.1.270.0000.00924.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.02
8.1.230.0040.00718.85
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0000.00918.50
8.1.160.0070.00022.06
8.1.150.0080.00018.88
8.1.140.0030.00517.34
8.1.130.0000.00717.70
8.1.120.0030.00717.47
8.1.110.0020.00517.45
8.1.100.0060.00317.38
8.1.90.0000.00717.45
8.1.80.0070.00017.46
8.1.70.0030.00517.44
8.1.60.0040.00417.63
8.1.50.0000.00817.52
8.1.40.0020.00517.52
8.1.30.0060.00317.61
8.1.20.0070.00017.53
8.1.10.0000.00817.40
8.1.00.0030.00617.46
8.0.300.0030.00518.77
8.0.290.0070.00016.63
8.0.280.0000.00718.51
8.0.270.0000.00717.31
8.0.260.0060.00017.26
8.0.250.0070.00316.97
8.0.240.0080.00016.96
8.0.230.0000.00716.84
8.0.220.0000.00716.77
8.0.210.0070.00016.79
8.0.200.0070.00016.93
8.0.190.0000.00716.96
8.0.180.0000.01016.74
8.0.170.0080.00016.88
8.0.160.0030.00316.79
8.0.150.0000.00816.92
8.0.140.0090.00016.86
8.0.130.0060.00013.30
8.0.120.0000.00716.81
8.0.110.0000.00716.91
8.0.100.0040.00416.74
8.0.90.0000.00716.96
8.0.80.0120.00316.87
8.0.70.0040.00416.87
8.0.60.0040.00417.01
8.0.50.0040.00416.79
8.0.30.0140.00817.13
8.0.20.0140.00617.40
8.0.10.0000.00716.90
8.0.00.0120.00616.80
7.4.330.0050.00015.00
7.4.320.0000.00616.50
7.4.300.0000.00616.54
7.4.290.0030.00316.46
7.4.280.0040.00416.39
7.4.270.0050.00316.61
7.4.260.0080.00316.58
7.4.250.0040.00416.51
7.4.240.0040.00316.62
7.4.230.0000.00716.43
7.4.220.0100.01716.61
7.4.210.0030.01016.47
7.4.200.0000.00816.54
7.4.160.0050.01016.38
7.4.150.0190.00817.40
7.4.140.0120.00717.86
7.4.130.0050.01316.45
7.4.120.0080.00816.54
7.4.110.0070.01716.37
7.4.100.0070.01116.53
7.4.90.0140.00316.46
7.4.80.0100.00719.39
7.4.70.0130.00316.73
7.4.60.0100.00716.50
7.4.50.0030.00616.46
7.4.40.0120.00316.46
7.4.30.0060.01016.49
7.4.00.0070.01114.88
7.3.330.0030.00313.05
7.3.320.0030.00313.02
7.3.310.0030.00316.29
7.3.300.0060.00016.22
7.3.290.0060.01216.16
7.3.280.0070.00916.22
7.3.270.0070.01017.40
7.3.260.0060.01016.35
7.3.250.0080.00916.32
7.3.240.0150.00616.37
7.3.230.0050.01416.39
7.3.210.0110.00616.42
7.3.200.0090.00619.39
7.3.190.0070.01016.26
7.3.180.0070.01416.17
7.3.170.0090.00616.55
7.3.160.0070.01016.49
7.3.120.0030.01314.80
7.3.110.0110.00714.82
7.3.100.0170.00014.94
7.3.90.0080.00814.94
7.3.80.0120.00014.90
7.3.70.0090.00014.81
7.3.60.0030.00714.54
7.3.50.0050.00814.70
7.3.40.0110.00314.88
7.3.30.0000.01414.62
7.3.20.0060.00316.71
7.3.10.0030.00916.84
7.3.00.0130.00316.68
7.2.330.0170.00716.17
7.2.320.0080.00816.29
7.2.310.0160.00716.30
7.2.300.0090.00616.55
7.2.290.0160.00016.30
7.2.250.0040.01514.83
7.2.240.0070.01015.06
7.2.230.0040.00714.88
7.2.220.0090.00914.80
7.2.210.0030.01015.04
7.2.200.0100.00314.75
7.2.190.0000.01215.05
7.2.180.0030.01014.77
7.2.170.0060.00914.75
7.2.60.0000.01416.92
7.2.00.0090.00919.11
7.1.330.0040.01115.84
7.1.320.0070.00715.57
7.1.310.0030.00715.77
7.1.300.0060.00315.68
7.1.290.0080.00415.71
7.1.280.0060.00915.64
7.1.270.0050.00515.53
7.1.260.0060.00615.70
7.1.200.0040.00415.86
7.1.100.0000.01117.66
7.1.70.0070.01017.20
7.1.60.0070.01719.70
7.1.50.0120.00916.73
7.1.00.0070.07322.40
7.0.200.0090.00915.02
7.0.140.0030.07322.08
7.0.60.0070.03719.82
7.0.50.0030.04317.81
7.0.40.0000.05020.34
7.0.30.0230.06720.10
7.0.20.0300.06720.18
7.0.10.0200.05320.06
7.0.00.0030.04320.20
5.6.280.0030.07321.10
5.6.210.0100.05720.68
5.6.200.0170.04318.14
5.6.190.0030.04320.60
5.6.180.0300.08020.55
5.6.170.0300.04720.40
5.6.160.0130.07320.54
5.6.150.0070.04318.16
5.6.140.0070.04018.10
5.6.130.0000.05718.21
5.6.120.0030.04320.98
5.6.110.0200.07020.97
5.6.100.0100.05321.00
5.6.90.0170.07320.99
5.6.80.0170.07020.28
5.6.70.0400.06320.43
5.5.350.0270.08020.38
5.5.340.0000.04717.99
5.5.330.0030.04320.40
5.5.320.0130.07020.41
5.5.310.0230.04020.32
5.5.300.0000.07317.92
5.5.290.0030.04718.02
5.5.280.0100.08320.77
5.5.270.0030.04020.86
5.5.260.0100.08720.87
5.5.250.0100.08020.79
5.5.240.0070.08020.15
5.4.450.4100.04319.46
5.4.440.3870.03719.49
5.4.430.4030.03319.36
5.4.420.4630.03719.30
5.4.410.4870.03319.36
5.4.400.0070.05319.13
5.4.390.3170.03319.18
5.4.380.3470.03318.89
5.4.370.3800.04719.06
5.4.360.3530.02719.06
5.4.350.3830.04319.10
5.4.340.0030.03719.18
5.4.320.3670.03019.16
5.4.310.3800.03318.87
5.4.300.3130.04019.06
5.4.290.2600.03318.87
5.4.280.3300.03719.00
5.4.270.3430.03718.96
5.4.260.3200.03718.98
5.4.250.3670.04018.86
5.4.240.3630.03718.96
5.4.230.3900.03019.07
5.4.220.4100.04319.16
5.4.210.4300.03719.15
5.4.200.4570.04018.91
5.4.190.3730.03319.00
5.4.180.4200.03719.15
5.4.170.3570.03718.86
5.4.160.4200.03318.98
5.4.150.4370.05319.14
5.4.140.5000.03016.42
5.4.130.3870.03716.21
5.4.120.3900.03716.38
5.4.110.3630.04016.50
5.4.100.3930.03016.46
5.4.90.4170.04016.31
5.4.80.3970.03316.42
5.4.70.4030.03016.30
5.4.60.3870.03016.36
5.4.50.4770.03316.13
5.4.40.3500.03716.29
5.4.30.4430.04016.46
5.4.20.3770.04316.46
5.4.10.3900.03316.32
5.4.00.3670.04015.84
5.3.290.3900.03014.65
5.3.280.3800.03714.68
5.3.270.3970.03714.39
5.3.260.4000.03314.53
5.3.250.3930.03714.42
5.3.240.4000.04714.52
5.3.230.4070.03014.52
5.3.220.4130.04014.52
5.3.210.3830.04014.48
5.3.200.3970.03314.40
5.3.190.3930.04014.48
5.3.180.3730.03714.48
5.3.170.4130.04714.51
5.3.160.4800.03014.64
5.3.150.4570.03014.52
5.3.140.4600.04014.47
5.3.130.4400.03314.46
5.3.120.3700.03314.46
5.3.110.3930.04314.52
5.3.100.3770.04013.98
5.3.90.3730.03313.84
5.3.80.4670.04713.95
5.3.70.3930.03313.96
5.3.60.3800.03313.93
5.3.50.3630.03313.96
5.3.40.4030.03313.91
5.3.30.3900.03713.86
5.3.20.3570.04013.78
5.3.10.4770.03313.47
5.3.00.4470.03313.56
5.2.170.2970.03311.30
5.2.160.3230.03011.13
5.2.150.3100.03311.02
5.2.140.3130.03010.99
5.2.130.3470.03010.92
5.2.120.3870.02710.93
5.2.110.3770.03011.00
5.2.100.3600.03011.05
5.2.90.3400.02711.09
5.2.80.3000.03011.02
5.2.70.3130.02311.02
5.2.60.3400.02710.93
5.2.50.3070.02310.98
5.2.40.2470.02710.88
5.2.30.2600.03310.79
5.2.20.2630.02710.91
5.2.10.2630.02310.87
5.2.00.2400.03010.67
5.1.60.2430.0239.98
5.1.50.2400.0239.97
5.1.40.2770.0239.96
5.1.30.2700.02010.39
5.1.20.3030.02310.34
5.1.10.3270.03010.12
5.1.00.3130.03010.03
5.0.50.1370.0238.62
5.0.40.1400.0278.25
5.0.30.1700.0378.13
5.0.20.1470.0238.24
5.0.10.1270.0208.25
5.0.00.1500.0338.14
4.4.90.1500.0176.16
4.4.80.0870.0176.16
4.4.70.1300.0176.11
4.4.60.1300.0136.11
4.4.50.1070.0206.11
4.4.40.1170.0276.11
4.4.30.1600.0136.11
4.4.20.1570.0136.11
4.4.10.1430.0176.11
4.4.00.1470.0306.11
4.3.110.1170.0176.11
4.3.100.1430.0176.11
4.3.90.1430.0206.11
4.3.80.1300.0206.11
4.3.70.1270.0136.11
4.3.60.1300.0136.11
4.3.50.1270.0176.11
4.3.40.1400.0206.11
4.3.30.0900.0136.11
4.3.20.0970.0206.11
4.3.10.0870.0136.11
4.3.00.0800.0136.11

preferences:
55.04 ms | 401 KiB | 5 Q