3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('TEST',10,true); //define('TEST',10); echo TEST; // prints 10 define('TEST',20); // no error ???? echo TEST; //prints 20 echo tEst;

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)
8.3.40.0140.00018.75
8.3.30.0090.00519.04
8.3.20.0040.00420.34
8.3.10.0050.00221.82
8.3.00.0050.00319.50
8.2.170.0110.00722.96
8.2.160.0110.00420.34
8.2.150.0060.00924.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0060.00320.91
8.2.100.0110.00017.91
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0050.00318.04
8.2.50.0080.00018.07
8.2.40.0000.00819.82
8.2.30.0110.00017.93
8.2.20.0040.00417.74
8.2.10.0050.00217.91
8.2.00.0030.00617.61
8.1.270.0030.00620.69
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0120.00017.70
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00717.35
8.1.190.0060.00617.00
8.1.180.0000.00718.10
8.1.170.0030.00618.65
8.1.160.0040.00422.06
8.1.150.0000.00718.89
8.1.140.0070.00017.43
8.1.130.0030.00317.75
8.1.120.0070.00017.43
8.1.110.0000.00717.41
8.1.100.0000.00717.39
8.1.90.0000.00717.39
8.1.80.0000.00717.28
8.1.70.0000.00717.29
8.1.60.0030.00517.55
8.1.50.0030.00517.49
8.1.40.0040.00417.38
8.1.30.0040.00417.60
8.1.20.0000.00717.50
8.1.10.0080.00017.54
8.1.00.0000.00717.45
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0070.00017.16
8.0.260.0080.00017.16
8.0.250.0040.00417.03
8.0.240.0070.00016.95
8.0.230.0070.00416.97
8.0.220.0000.00716.98
8.0.210.0040.00416.83
8.0.200.0030.00316.99
8.0.190.0000.00717.00
8.0.180.0050.00216.87
8.0.170.0030.00516.88
8.0.160.0040.00416.95
8.0.150.0000.00816.89
8.0.140.0030.00416.97
8.0.130.0030.00313.35
8.0.120.0020.00516.94
8.0.110.0060.00316.77
8.0.100.0040.00416.88
8.0.90.0020.00516.80
8.0.80.0120.00416.94
8.0.70.0000.00716.82
8.0.60.0000.00717.07
8.0.50.0050.00216.98
8.0.30.0130.01417.16
8.0.20.0170.02717.40
8.0.10.0080.00016.80
8.0.00.0060.01116.71
7.4.330.0000.00615.03
7.4.320.0030.00316.58
7.4.300.0030.00316.42
7.4.290.0030.00316.57
7.4.280.0000.00816.51
7.4.270.0000.00916.50
7.4.260.0000.00716.48
7.4.250.0000.00716.32
7.4.240.0020.00616.38
7.4.230.0030.00316.23
7.4.220.0120.00616.41
7.4.210.0060.01016.50
7.4.200.0000.00716.41
7.4.160.0040.01116.42
7.4.150.0130.00317.40
7.4.140.0170.02017.86
7.4.130.0120.00516.46
7.4.120.0120.00716.46
7.4.110.0150.00916.42
7.4.100.0140.00616.46
7.4.90.0100.00716.68
7.4.80.0060.01319.39
7.4.70.0140.00416.56
7.4.60.0100.01316.58
7.4.50.0020.00516.57
7.4.40.0040.01216.26
7.4.30.0100.00716.46
7.4.10.0070.01115.07
7.4.00.0070.00914.60
7.3.330.0000.00513.03
7.3.320.0030.01013.03
7.3.310.0000.00816.04
7.3.300.0070.00016.21
7.3.290.0080.00616.18
7.3.280.0100.00916.26
7.3.270.0060.01217.40
7.3.260.0090.00916.41
7.3.250.0130.00616.29
7.3.240.0130.00516.22
7.3.230.0130.00416.39
7.3.210.0030.01416.31
7.3.200.0140.00719.39
7.3.190.0130.00316.23
7.3.180.0090.00616.32
7.3.170.0040.01416.27
7.3.160.0120.00616.41
7.3.130.0040.01414.57
7.3.120.0060.01214.77
7.3.110.0070.01314.50
7.3.100.0030.01014.55
7.3.90.0070.00714.73
7.3.80.0030.01414.72
7.3.70.0070.00714.75
7.3.60.0060.00914.76
7.3.50.0090.00614.61
7.3.40.0070.01014.82
7.3.30.0030.01014.46
7.3.20.0060.00616.64
7.3.10.0060.00916.61
7.3.00.0090.00316.30
7.2.330.0040.01316.39
7.2.320.0140.00716.23
7.2.310.0100.01316.67
7.2.300.0120.00616.38
7.2.290.0130.00316.41
7.2.260.0060.00914.90
7.2.250.0040.01514.98
7.2.240.0060.00914.98
7.2.230.0060.01214.96
7.2.220.0000.01514.79
7.2.210.0100.01014.52
7.2.200.0130.00314.84
7.2.190.0060.00915.04
7.2.180.0110.00714.97
7.2.170.0100.00014.88
7.2.160.0030.01014.99
7.2.150.0030.00716.81
7.2.140.0100.01016.66
7.2.130.0080.00416.71
7.2.120.0120.00316.69
7.2.110.0060.00616.65
7.2.100.0050.00916.57
7.2.90.0060.00816.90
7.2.80.0060.00816.57
7.2.70.0060.01016.78
7.2.60.0060.00616.69
7.2.50.0080.00716.69
7.2.40.0070.00516.92
7.2.30.0060.00716.86
7.2.20.0120.00216.71
7.2.10.0060.00616.67
7.2.00.0030.01017.48
7.1.330.0030.01015.52
7.1.320.0130.00315.67
7.1.310.0080.00415.84
7.1.300.0090.00915.70
7.1.290.0030.01315.69
7.1.280.0050.00515.65
7.1.270.0000.01115.81
7.1.260.0070.01015.90
7.1.250.0090.00415.78
7.1.240.0070.00715.65
7.1.230.0030.01015.75
7.1.220.0000.01315.84
7.1.210.0060.01215.64
7.1.200.0110.00415.76
7.1.190.0110.00415.50
7.1.180.0070.00715.92
7.1.170.0080.00815.51
7.1.160.0070.00415.91
7.1.150.0120.00315.64
7.1.140.0080.00315.89
7.1.130.0100.00715.77
7.1.120.0070.00715.68
7.1.110.0070.00715.71
7.1.100.0080.00816.84
7.1.90.0110.00315.89
7.1.80.0040.01215.50
7.1.70.0120.00416.22
7.1.60.0090.00617.51
7.1.50.0110.00616.26
7.1.40.0130.00015.68
7.1.30.0110.00015.81
7.1.20.0080.00415.86
7.1.10.0000.01115.45
7.1.00.0070.04019.04
7.0.330.0000.01515.41
7.0.320.0060.00915.39
7.0.310.0030.00715.27
7.0.300.0070.00714.96
7.0.290.0030.01015.32
7.0.280.0040.00815.05
7.0.270.0090.00315.50
7.0.260.0070.00715.32
7.0.250.0000.01115.27
7.0.240.0070.00415.42
7.0.230.0030.01015.32
7.0.220.0040.01115.48
7.0.210.0110.00415.25
7.0.200.0110.00715.93
7.0.190.0030.00615.09
7.0.180.0090.00615.32
7.0.170.0000.01115.27
7.0.160.0040.00715.32
7.0.150.0030.00615.39
7.0.140.0020.02718.60
7.0.130.0030.00915.18
7.0.120.0070.01015.47
7.0.110.0130.00015.48
7.0.100.0100.00615.43
7.0.90.0060.00615.33
7.0.80.0030.01315.39
7.0.70.0040.00815.15
7.0.60.0070.04517.67
7.0.50.0070.02816.58
7.0.40.0040.05116.62
7.0.30.0160.02716.72
7.0.20.0130.02816.57
7.0.10.0200.03616.75
7.0.00.0150.04016.98
5.6.400.0030.00714.00
5.6.390.0070.00714.33
5.6.380.0030.01213.85
5.6.370.0090.00613.89
5.6.360.0100.00314.32
5.6.350.0040.00814.50
5.6.340.0080.00414.38
5.6.330.0070.01013.93
5.6.320.0040.01114.27
5.6.310.0040.00814.29
5.6.300.0040.00814.26
5.6.290.0030.01014.18
5.6.280.0050.04017.58
5.6.270.0070.01114.39
5.6.260.0060.00613.92
5.6.250.0060.01014.13
5.6.240.0040.00814.36
5.6.230.0070.00713.81
5.6.220.0060.01214.40
5.6.210.0140.03217.44
5.6.200.0150.03716.03
5.6.190.0100.03317.24
5.6.180.0200.04117.30
5.6.170.0150.04417.40
5.6.160.0110.04317.28
5.6.150.0060.04516.33
5.6.140.0100.03216.18
5.6.130.0100.01916.10
5.6.120.0080.04117.63
5.6.110.0050.02617.60
5.6.100.0060.04317.63
5.6.90.0030.04817.71
5.6.80.0070.03817.28
5.6.70.0100.02017.23
5.6.60.0040.00813.98
5.6.50.0060.00614.04
5.6.40.0060.01213.97
5.6.30.0090.00914.08
5.6.20.0070.00614.23
5.6.10.0000.01114.14
5.6.00.0060.00614.13
5.5.380.0100.00314.15
5.5.370.0050.00914.33
5.5.360.0100.00714.16
5.5.350.0080.03317.27
5.5.340.0070.03716.14
5.5.330.0080.04017.17
5.5.320.0080.03417.27
5.5.310.0130.04617.13
5.5.300.0100.03715.96
5.5.290.0050.03216.04
5.5.280.0010.03217.51
5.5.270.0070.04217.45
5.5.260.0060.03617.45
5.5.250.0040.04717.18
5.5.240.0080.03117.01
5.5.230.0040.00714.16
5.5.220.0000.01214.10
5.5.210.0120.00314.12
5.5.200.0090.00213.93
5.5.190.0030.01014.29
5.5.180.0040.00414.09
5.5.170.0000.01313.95
5.5.160.0000.01414.09
5.5.150.0000.01514.45
5.5.140.0060.00314.09
5.5.130.0030.00714.20
5.5.120.0060.01013.92
5.5.110.0110.00414.06
5.5.100.0110.00414.31
5.5.90.0060.00613.87
5.5.80.0040.01113.89
5.5.70.0030.01013.88
5.5.60.0070.00714.10
5.5.50.0060.00613.61
5.5.40.0030.01513.93
5.5.30.0040.00414.20
5.5.20.0120.00313.94
5.5.10.0030.01014.32
5.5.00.0090.00614.14
5.4.450.0180.03115.18
5.4.440.0370.03214.94
5.4.430.0430.02915.26
5.4.420.0460.03314.92
5.4.410.0060.03115.24
5.4.400.0120.04014.62
5.4.390.0620.03714.67
5.4.380.0120.03314.75
5.4.370.0200.03214.74
5.4.360.0180.03714.67
5.4.350.0180.03214.52
5.4.340.0180.03314.71
5.4.330.0030.00710.91
5.4.320.0170.03514.66
5.4.310.0180.02914.80
5.4.300.0090.03814.75
5.4.290.0130.03014.79
5.4.280.0220.02514.74
5.4.270.0130.03314.71
5.4.260.0150.03614.58
5.4.250.0170.03414.79
5.4.240.0220.03314.64
5.4.230.0170.03514.65
5.4.220.0170.03814.72
5.4.210.0130.04114.74
5.4.200.0160.03713.65
5.4.190.0170.03414.69
5.4.180.0110.04114.78
5.4.170.0100.03314.61
5.4.160.0100.03114.58
5.4.150.0090.03414.62
5.4.140.0060.03113.66
5.4.130.0200.02513.63
5.4.120.0130.03513.58
5.4.110.0170.03213.31
5.4.100.0150.03813.53
5.4.90.0120.03013.51
5.4.80.0110.02913.38
5.4.70.0110.03313.45
5.4.60.0140.03113.48
5.4.50.0120.02713.60
5.4.40.0100.02913.35
5.4.30.0120.03013.57
5.4.20.0150.02713.53
5.4.10.0100.03213.53
5.4.00.0150.02513.12
5.3.290.0230.06014.64
5.3.280.0400.05714.59
5.3.270.0200.06014.50
5.3.260.0330.05014.58
5.3.250.0170.08014.50
5.3.240.0300.06714.51
5.3.230.0200.07714.62
5.3.220.0170.06314.54
5.3.210.0270.06014.64
5.3.200.0330.05714.68
5.3.190.0200.06014.63
5.3.180.0230.06014.66
5.3.170.0470.03714.56
5.3.160.0330.04714.61
5.3.150.0300.06314.48
5.3.140.0270.04314.64
5.3.130.0330.07014.60
5.3.120.0200.08014.45
5.3.110.0270.05314.45
5.3.100.0330.06714.02
5.3.90.0270.05714.06
5.3.80.0370.05714.11
5.3.70.0300.07013.93
5.3.60.0700.06014.09
5.3.50.0470.05713.85
5.3.40.2170.06013.95
5.3.30.0370.06014.00
5.3.20.0230.07013.67
5.3.10.0300.06713.53
5.3.00.0270.07013.53
5.2.170.0200.05711.12
5.2.160.0230.05011.11
5.2.150.0230.05011.19
5.2.140.0230.05711.09
5.2.130.2030.05311.08
5.2.120.0230.05311.27
5.2.110.0230.05311.25
5.2.100.0200.04011.05
5.2.90.0130.04711.13
5.2.80.0070.05311.09
5.2.70.0100.05011.00
5.2.60.0170.04311.08
5.2.50.0200.04711.02
5.2.40.0170.05011.02
5.2.30.1200.04310.92
5.2.20.0230.04010.99
5.2.10.0230.03710.96
5.2.00.0200.03710.74
5.1.60.0230.0339.97
5.1.50.0200.0409.98
5.1.40.0200.03310.08
5.1.30.0100.05310.30
5.1.20.0100.05310.43
5.1.10.0100.05010.06
5.1.00.0070.05310.18
5.0.50.0000.0438.57
5.0.40.0070.0408.58
5.0.30.0070.0608.32
5.0.20.0130.0278.32
5.0.10.0200.0208.18
5.0.00.0100.0438.13
4.4.90.0130.0236.95
4.4.80.0170.0176.95
4.4.70.0030.0306.95
4.4.60.0130.0176.95
4.4.50.0070.0306.95
4.4.40.0130.0336.95
4.4.30.0130.0206.95
4.4.20.0100.0206.95
4.4.10.0070.0236.95
4.4.00.0000.0406.95
4.3.110.0030.0276.95
4.3.100.0100.0206.95
4.3.90.0000.0276.95
4.3.80.0130.0306.95
4.3.70.0200.0136.95
4.3.60.0130.0176.95
4.3.50.0070.0236.95
4.3.40.0100.0306.95
4.3.30.0070.0236.95
4.3.20.0030.0236.95
4.3.10.0100.0176.95
4.3.00.0070.0206.98

preferences:
50.23 ms | 400 KiB | 5 Q