3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("X",0); define("Y",1); class T2 { static $a = array(X=>"false", Y=>"true"); } print_r(T2::$a);

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)
8.3.40.0070.01018.79
8.3.30.0070.00719.05
8.3.20.0050.00220.21
8.3.10.0040.00421.92
8.3.00.0090.00022.48
8.2.170.0120.00322.96
8.2.160.0130.00719.04
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00017.63
8.2.110.0030.00721.12
8.2.100.0040.00817.72
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0000.00820.46
8.2.30.0110.00018.04
8.2.20.0000.00717.63
8.2.10.0000.00819.46
8.2.00.0030.00617.63
8.1.270.0040.01122.19
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0050.00322.80
8.1.230.0110.00017.83
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.10
8.1.190.0000.00817.11
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0000.00722.11
8.1.150.0040.00418.50
8.1.140.0090.00017.20
8.1.130.0070.00017.63
8.1.120.0000.00717.24
8.1.110.0050.00217.31
8.1.100.0050.00217.23
8.1.90.0000.00717.17
8.1.80.0040.00417.24
8.1.70.0070.00017.22
8.1.60.0040.00417.33
8.1.50.0000.00817.41
8.1.40.0070.00017.40
8.1.30.0040.00417.33
8.1.20.0050.00317.49
8.1.10.0040.00417.38
8.1.00.0070.00017.45
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0000.00718.37
8.0.270.0000.00717.03
8.0.260.0060.00016.68
8.0.250.0030.00316.83
8.0.240.0000.00716.79
8.0.230.0060.00316.77
8.0.220.0030.00316.63
8.0.210.0000.00716.76
8.0.200.0030.00316.77
8.0.190.0030.00316.76
8.0.180.0030.00516.77
8.0.170.0030.00516.77
8.0.160.0020.00516.73
8.0.150.0070.00016.61
8.0.140.0040.00416.71
8.0.130.0000.00613.14
8.0.120.0000.00816.78
8.0.110.0040.00416.65
8.0.100.0000.00816.63
8.0.90.0000.00716.61
8.0.80.0090.00616.73
8.0.70.0040.00416.76
8.0.60.0030.00316.62
8.0.50.0040.00416.70
8.0.30.0090.00916.94
8.0.20.0110.01117.40
8.0.10.0000.00716.99
8.0.00.0150.00816.62
7.4.330.0050.00015.03
7.4.320.0070.00016.47
7.4.300.0030.00316.37
7.4.290.0000.00716.46
7.4.280.0030.00316.36
7.4.270.0040.00416.39
7.4.260.0040.00416.46
7.4.250.0040.00416.32
7.4.240.0020.00516.43
7.4.230.0050.00216.44
7.4.220.0070.01016.33
7.4.210.0040.01216.44
7.4.200.0070.00016.30
7.4.190.0040.00416.23
7.4.160.0030.01316.32
7.4.150.0060.01117.40
7.4.140.0080.01017.86
7.4.130.0130.00516.31
7.4.120.0120.00516.46
7.4.110.0030.01316.45
7.4.100.0110.00616.36
7.4.90.0120.00616.42
7.4.80.0130.01119.39
7.4.70.0100.00716.40
7.4.60.0120.01016.25
7.4.50.0030.00316.28
7.4.40.0060.00622.77
7.4.30.0080.01516.13
7.4.00.0110.00414.79
7.3.330.0000.00513.01
7.3.320.0020.00213.21
7.3.310.0040.00416.27
7.3.300.0030.00316.17
7.3.290.0100.01016.24
7.3.280.0060.01116.23
7.3.270.0100.00717.40
7.3.260.0090.00916.34
7.3.250.0140.00316.27
7.3.240.0120.00616.41
7.3.230.0080.00816.40
7.3.210.0090.00616.29
7.3.200.0070.01019.39
7.3.190.0130.00616.36
7.3.180.0070.01116.14
7.3.170.0090.01216.27
7.3.160.0030.01516.49
7.3.120.0060.00614.71
7.2.330.0060.01216.30
7.2.320.0070.01016.48
7.2.310.0070.01016.29
7.2.300.0070.01016.38
7.2.290.0130.00316.60
7.2.00.0070.00718.94
7.1.100.0090.00618.05
7.1.70.0030.01016.82
7.1.60.0090.01219.82
7.1.50.0040.01116.86
7.1.00.0070.07322.44
7.0.200.0070.00716.83
7.0.140.0030.07322.21
7.0.60.0170.07019.98
7.0.50.0130.07317.85
7.0.40.0030.09319.96
7.0.30.0270.06720.25
7.0.20.0230.07320.28
7.0.10.0300.07320.25
7.0.00.0070.05020.23
5.6.280.0000.07321.07
5.6.210.0130.07320.48
5.6.200.0070.08018.18
5.6.190.0030.05320.41
5.6.180.3370.05020.51
5.6.170.0300.06720.50
5.6.160.0100.07320.52
5.6.150.0070.08318.29
5.6.140.0130.07718.23
5.6.130.0000.05318.23
5.6.120.0030.04020.86
5.6.110.0170.07721.14
5.6.100.0130.07320.98
5.6.90.0070.05721.13
5.6.80.0070.03720.36
5.6.70.0500.05720.50
5.5.350.0030.07020.40
5.5.340.0100.04018.02
5.5.330.0030.04020.32
5.5.320.0200.07720.25
5.5.310.0130.05020.21
5.5.300.0130.08018.01
5.5.290.0070.04017.98
5.5.280.0100.04720.86
5.5.270.0130.05320.97
5.5.260.0070.05320.86
5.5.250.0100.05720.49
5.5.240.0000.08320.12
5.4.450.0500.06319.59
5.4.440.0700.05019.45
5.4.430.0200.07019.32
5.4.420.0100.05719.38
5.4.410.0070.05719.57
5.4.400.0130.06718.79
5.4.390.0100.05018.56
5.4.380.0230.05318.79
5.4.370.0170.05318.46
5.4.360.0200.05018.56
5.4.350.0130.06018.80
5.4.340.0300.04018.79
5.4.320.0060.03512.50
5.4.310.0090.04412.49
5.4.300.0060.04112.50
5.4.290.0070.04712.49
5.4.280.0090.04312.39
5.4.270.0100.06319.07
5.4.260.0030.08018.95
5.4.250.0130.07319.13
5.4.240.0200.06319.09
5.4.230.0100.05318.94
5.4.220.0100.07018.94
5.4.210.0070.05719.13
5.4.200.0070.08318.97
5.4.190.0030.08719.22
5.4.180.0070.05719.00
5.4.170.0070.05319.07
5.4.160.0170.06718.99
5.4.150.0030.06319.00
5.4.140.0130.04716.68
5.4.130.0130.04716.67
5.4.120.0130.04316.63
5.4.110.0100.07016.38
5.4.100.0200.05016.64
5.4.90.0200.06316.52
5.4.80.0170.04716.41
5.4.70.0000.06316.61
5.4.60.0170.06316.38
5.4.50.0100.05316.50
5.4.40.0100.05016.55
5.4.30.0100.05016.66
5.4.20.0100.07016.38
5.4.10.0130.05016.49
5.4.00.0070.07016.15
5.3.290.0060.04012.80
5.3.280.0030.07314.47
5.3.270.0070.07714.88
5.3.260.0170.07314.87
5.3.250.0030.07314.64
5.3.240.0070.06714.65
5.3.230.0100.07014.87
5.3.220.0170.06714.62
5.3.210.0130.05714.68
5.3.200.0070.05014.61
5.3.190.0170.06714.76
5.3.180.0070.05314.84
5.3.170.0030.07714.83
5.3.160.0170.05314.86
5.3.150.0070.05714.68
5.3.140.0130.06714.82
5.3.130.0100.05014.80
5.3.120.0100.06714.80
5.3.110.0070.06014.84
5.3.100.0130.06314.14
5.3.90.0030.06013.89
5.3.80.0130.06014.07
5.3.70.0000.06014.23
5.3.60.0100.06314.30
5.3.50.0100.06714.06
5.3.40.0100.05314.21
5.3.30.0070.05713.95
5.3.20.0070.06313.98
5.3.10.0130.05313.76
5.3.00.0030.07313.80
5.2.170.0070.04711.21
5.2.160.0030.04711.02
5.2.150.0130.05011.44
5.2.140.0100.05711.32
5.2.130.0000.06011.09
5.2.120.0100.03311.09
5.2.110.0070.05011.09
5.2.100.0030.06011.30
5.2.90.0170.04711.39
5.2.80.0070.05711.34
5.2.70.0070.04311.08
5.2.60.0070.06311.25
5.2.50.0070.04011.30
5.2.40.0100.05311.04
5.2.30.0070.06010.98
5.2.20.0100.05311.07
5.2.10.0070.04711.15
5.2.00.0070.05010.98
5.1.60.0130.04010.98
5.1.50.0170.04010.98
5.1.40.0030.05310.98
5.1.30.0170.02710.98
5.1.20.0030.05310.98
5.1.10.0000.04010.98
5.1.00.0130.03010.98
5.0.50.0030.03010.98
5.0.40.0000.04010.98
5.0.30.0130.03710.98
5.0.20.0100.03310.98
5.0.10.0070.03710.98
5.0.00.0130.04010.98
4.4.90.0070.02710.98
4.4.80.0000.02310.98
4.4.70.0030.02310.98
4.4.60.0100.01710.98
4.4.50.0070.03010.98
4.4.40.0030.03710.98
4.4.30.0030.03010.98
4.4.20.0100.02010.98
4.4.10.0070.02010.98
4.4.00.0070.03710.98
4.3.110.0070.03010.98
4.3.100.0030.02010.98
4.3.90.0000.03010.98
4.3.80.0030.03310.98
4.3.70.0070.02010.98
4.3.60.0170.03010.98
4.3.50.0130.01710.98
4.3.40.0130.03010.98
4.3.30.0030.03010.98
4.3.20.0000.02310.98
4.3.10.0030.03010.98
4.3.00.0070.0236.44

preferences:
40.13 ms | 400 KiB | 5 Q