3v4l.org

run code in 300+ PHP versions simultaneously
<?=Z^z; /* 32 */?> <?=Y^x; /* 33 ! */?> <?=Z^x; /* 34 " */?> <?=Z^y; /* 35 # */?> <?=W^s; /* 36 $ */?> <?=W^r; /* 37 % */?> <?=W^q; /* 38 & */?> <?=W^p; /* 39 ' */?> <?=Z^r; /* 40 ( */?> <?=Z^s; /* 41 ) */?> <?=Z^p; /* 42 * */?> <?=Z^q; /* 43 + */?> <?=Z^v; /* 44 , */?> <?=Z^w; /* 45 - */?> <?=Z^t; /* 46 . */?> <?=Z^u; /* 47 / */?> <?=Z^j; /* 48 0 */?> <?=Z^k; /* 49 1 */?> <?=Z^h; /* 50 2 */?> <?=Z^i; /* 51 3 */?> <?=Z^n; /* 52 4 */?> <?=Z^o; /* 53 5 */?> <?=Z^l; /* 54 6 */?> <?=Z^m; /* 55 7 */?> <?=Z^b; /* 56 8 */?> <?=Z^c; /* 57 9 */?> <?=Y^c; /* 58 : */?> <?=Z^d; /* 62 > */?> <?=Z&e; /* 64 @ */?> <?=Y&g; /* 65 A */?> <?=Z&g; /* 66 B */?> <?=W&k; /* 67 C */?> <?=W&l; /* 68 D */?> <?=W&m; /* 69 E */?> <?=W&n; /* 70 F */?> <?=W&o; /* 71 G */?> <?=Z&m; /* 72 H */?> <?=Y&o; /* 73 I */?> <?=Z&o; /* 74 J */?> <?=O&k; /* 75 K */?> <?=O&l; /* 76 L */?> <?=O&m; /* 77 M */?> <?=O&n; /* 78 N */?> <?=M|N; /* 79 O */?> <?=Z&u; /* 80 P */?> <?=Y&w; /* 81 Q */?> <?=Z&w; /* 82 R */?> <?=W&s; /* 83 S */?> <?=W&t; /* 84 T */?> <?=W&u; /* 85 U */?> <?=W&v; /* 86 V */?> <?=U|V; /* 87 W */?> <?=Z&y; /* 88 X */?> <?=Q|X; /* 89 Y */?> <?=R|X; /* 90 Z */?> <?=Y|Z; /* 91 [ */?> <?=T|X; /* 92 \ */?> <?=U|Y; /* 93 ] */?> <?=V|Z; /* 94 ^ */?> <?=W|Z; /* 95 _ */?> <?=o&p; /* 96 ` */?> <?=o&q; /* 97 a */?> <?=o&r; /* 98 b */?> <?=o&s; /* 99 c */?> <?=o&t; /* 100 d */?> <?=o&u; /* 101 e */?> <?=o&v; /* 102 f */?> <?=o&w; /* 103 g */?> <?=o&x; /* 104 h */?> <?=o&y; /* 105 i */?> <?=o&z; /* 106 j */?> <?=i|j; /* 107 k */?> <?=m&n; /* 108 l */?> <?=i|l; /* 109 m */?> <?=j|l; /* 110 n */?> <?=m|n; /* 111 o */?> <?=w&x; /* 112 p */?> <?=w&y; /* 113 q */?> <?=w&z; /* 114 r */?> <?=q|r; /* 115 s */?> <?=u&v; /* 116 t */?> <?=q|t; /* 117 u */?> <?=r|t; /* 118 v */?> <?=u|v; /* 119 w */?> <?=y&z; /* 120 x */?> <?=q|x; /* 121 y */?> <?=r|x; /* 122 z */?> <?=y|z; /* 123 { */?> <?=u|y; /* 125 } */?> <?=v|z; /* 126 ~ */?> <?php // Special cases: ?> <?=Z^a?> <?php /* 59 ; */?> <?php echo Z^g; /* 61 = */?> <?='9'^E; /* 124 | */?>

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)
8.3.60.0070.00716.63
8.3.50.0070.01116.25
8.3.40.0090.00918.92
8.3.30.0070.00719.02
8.3.20.0080.00019.02
8.3.10.0040.00423.66
8.3.00.0040.00420.81
8.2.180.0090.00918.29
8.2.170.0120.00322.96
8.2.160.0140.00021.00
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.80
8.2.110.0060.00322.24
8.2.100.0060.00618.09
8.2.90.0050.00319.34
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0050.00318.16
8.2.50.0000.00918.10
8.2.40.0050.00222.33
8.2.30.0040.00419.30
8.2.20.0080.00017.80
8.2.10.0030.00518.24
8.2.00.0040.00418.06
8.1.280.0120.00625.92
8.1.270.0070.00724.66
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0060.00322.28
8.1.230.0080.00417.63
8.1.220.0040.00417.91
8.1.210.0000.00818.77
8.1.200.0040.00417.47
8.1.190.0050.00317.25
8.1.180.0030.00518.10
8.1.170.0000.00818.68
8.1.160.0030.00322.32
8.1.150.0000.00719.02
8.1.140.0040.00419.71
8.1.130.0040.00417.77
8.1.120.0040.00417.54
8.1.110.0030.00517.41
8.1.100.0070.00017.53
8.1.90.0040.00417.52
8.1.80.0040.00417.52
8.1.70.0030.00317.49
8.1.60.0020.00517.67
8.1.50.0030.00617.49
8.1.40.0030.00617.62
8.1.30.0000.00817.66
8.1.20.0040.00417.56
8.1.10.0040.00417.54
8.1.00.0090.00717.57
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0000.00818.52
8.0.270.0000.00817.44
8.0.260.0070.00017.44
8.0.250.0000.00717.14
8.0.240.0000.00817.20
8.0.230.0040.00617.08
8.0.220.0000.00716.98
8.0.210.0000.00717.15
8.0.200.0000.00817.04
8.0.190.0060.00317.12
8.0.180.0030.00517.10
8.0.170.0080.00017.07
8.0.160.0040.00417.09
8.0.150.0000.00716.92
8.0.140.0030.00617.06
8.0.130.0000.00613.59
8.0.120.0060.00317.05
8.0.110.0040.00517.03
8.0.100.0000.00716.90
8.0.90.0080.00017.05
8.0.80.0120.00416.97
8.0.70.0000.00717.14
8.0.60.0060.00316.97
8.0.50.0040.00417.06
8.0.30.0120.00317.27
8.0.20.0080.01317.40
8.0.10.0000.00717.05
8.0.00.0130.00316.76
7.4.330.0000.00515.08
7.4.320.0000.00716.57
7.4.300.0000.00716.54
7.4.290.0000.00816.58
7.4.280.0000.00916.66
7.4.270.0040.00416.70
7.4.260.0040.00416.61
7.4.250.0000.00716.52
7.4.240.0030.00616.56
7.4.230.0040.00416.69
7.4.220.0100.01316.50
7.4.210.0090.00916.59
7.4.200.0040.00416.76
7.4.160.0050.01216.60
7.4.150.0100.01017.40
7.4.140.0120.00817.86
7.4.130.0090.01016.58
7.4.120.0110.00916.66
7.4.110.0060.01316.57
7.4.100.0160.00316.73
7.4.90.0160.00316.69
7.4.80.0110.01119.39
7.4.70.0120.00616.55
7.4.60.0150.00916.57
7.4.50.0030.01316.72
7.4.40.0070.01116.67
7.4.30.0130.00416.85
7.4.00.0070.01115.24
7.3.330.0050.00013.16
7.3.320.0000.00613.34
7.3.310.0020.00616.53
7.3.300.0040.00416.47
7.3.290.0050.00216.42
7.3.280.0060.01316.45
7.3.270.0100.01017.40
7.3.260.0110.00816.56
7.3.250.0140.00516.57
7.3.240.0070.01616.44
7.3.230.0100.01016.61
7.3.210.0070.01116.51
7.3.200.0060.01416.66
7.3.190.0090.00916.36
7.3.180.0130.00716.43
7.3.170.0040.01916.43
7.3.160.0150.01116.52
7.2.330.0160.00316.75
7.2.320.0060.01616.89
7.2.310.0120.00616.50
7.2.300.0160.00316.50
7.2.290.0140.00316.77
7.2.60.0070.01016.73
7.2.00.0210.00918.99
7.1.200.0040.00815.70
7.1.100.0040.01218.09
7.1.70.0040.00416.98
7.1.60.0040.01119.81
7.1.50.0120.00916.96
7.1.00.0070.07322.37
7.0.200.0200.00014.90
7.0.100.0100.05720.15
7.0.90.0170.06320.07
7.0.80.0170.05320.22
7.0.70.0100.06020.05
7.0.60.0270.04320.09
7.0.50.0130.07020.58
7.0.40.0100.05720.45
7.0.30.0200.06720.46
7.0.20.0130.06020.33
7.0.10.0170.05320.42
7.0.00.0070.06320.30
5.6.250.0130.05320.81
5.6.240.0100.06020.88
5.6.230.0070.06720.88
5.6.220.0130.06320.77
5.6.210.0170.05320.93
5.6.200.0130.06021.12
5.6.190.0130.05721.12
5.6.180.0130.06021.14
5.6.170.0130.05721.20
5.6.160.0130.05321.18
5.6.150.0070.06021.13
5.6.140.0230.04321.14
5.6.130.0200.05321.23
5.6.120.0200.05321.13
5.6.110.0100.05721.28
5.6.100.0170.05021.25
5.6.90.0070.06321.12
5.6.80.0100.05320.46
5.6.70.0200.04320.50
5.6.60.0070.05720.45
5.6.50.0170.05020.54
5.6.40.0170.04720.48
5.6.30.0130.05020.46
5.6.20.0130.05320.42
5.6.10.0200.04720.49
5.6.00.0030.06320.50

preferences:
56.96 ms | 401 KiB | 5 Q