3v4l.org

run code in 300+ PHP versions simultaneously
<?=($a=".".bcpow(9,99,99))^($b=[].new Exception([]. [] )|str_repeat('@',96)) ," ", strlen( $a)," ", $a, " ", strlen($b), $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)
8.3.60.0140.00718.64
8.3.50.0070.01016.59
8.3.40.0110.00418.84
8.3.30.0120.00318.79
8.3.20.0030.00520.38
8.3.10.0050.00321.90
8.3.00.0080.00020.24
8.2.180.0040.01117.00
8.2.170.0070.00722.96
8.2.160.0110.00320.36
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00317.63
8.2.110.0060.00320.54
8.2.100.0080.00417.78
8.2.90.0050.00318.28
8.2.80.0030.00617.97
8.2.70.0030.00917.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0070.00019.52
8.2.30.0030.00620.63
8.2.20.0040.00417.69
8.2.10.0040.00418.05
8.2.00.0000.00818.13
8.1.280.0060.00925.92
8.1.270.0090.00023.83
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0090.00023.82
8.1.230.0000.01221.00
8.1.220.0000.00817.74
8.1.210.0050.00318.86
8.1.200.0030.00617.36
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0000.00818.53
8.1.160.0040.00421.93
8.1.150.0030.00618.86
8.1.140.0040.00417.46
8.1.130.0030.00317.70
8.1.120.0040.00317.51
8.1.110.0030.00617.39
8.1.100.0030.00617.49
8.1.90.0000.00717.35
8.1.80.0040.00417.32
8.1.70.0040.00417.36
8.1.60.0080.00017.57
8.1.50.0080.00017.52
8.1.40.0040.00417.43
8.1.30.0050.00317.70
8.1.20.0000.00917.68
8.1.10.0000.00817.63
8.1.00.0070.00017.49
8.0.300.0040.00420.23
8.0.290.0040.00416.75
8.0.280.0070.00018.52
8.0.270.0030.00317.25
8.0.260.0040.00417.26
8.0.250.0000.00717.03
8.0.240.0000.00716.93
8.0.230.0050.00216.89
8.0.220.0000.00817.03
8.0.210.0040.00417.00
8.0.200.0050.00516.98
8.0.190.0080.00017.02
8.0.180.0070.00016.96
8.0.170.0040.00416.97
8.0.160.0080.00016.97
8.0.150.0000.00716.86
8.0.140.0000.00716.97
8.0.130.0000.00813.30
8.0.120.0040.00416.85
8.0.110.0040.00416.87
8.0.100.0000.00716.79
8.0.90.0000.00717.05
8.0.80.0070.01016.92
8.0.70.0070.00016.96
8.0.60.0040.00416.85
8.0.50.0020.00517.00
8.0.30.0130.00717.06
8.0.20.0100.01017.40
8.0.10.0070.00017.06
8.0.00.0090.00816.75
7.4.330.0020.00215.08
7.4.320.0030.00516.60
7.4.300.0000.00616.65
7.4.290.0000.00716.65
7.4.280.0060.00316.60
7.4.270.0040.00416.66
7.4.260.0030.00316.51
7.4.250.0000.00716.46
7.4.240.0030.00516.44
7.4.230.0080.00016.36
7.4.220.0110.00716.38
7.4.210.0080.00816.50
7.4.200.0070.00016.53
7.4.160.0140.00316.40
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0080.01116.51
7.4.120.0110.00716.42
7.4.110.0110.00616.58
7.4.100.0090.00916.53
7.4.90.0140.00316.56
7.4.80.0150.00619.39
7.4.70.0080.00816.63
7.4.60.0100.01316.43
7.4.50.0020.00216.28
7.4.40.0110.01116.35
7.4.30.0040.01916.60
7.4.00.0110.00614.95
7.3.330.0020.00213.00
7.3.320.0000.00613.01
7.3.310.0030.00316.31
7.3.300.0000.00716.34
7.3.290.0070.00816.38
7.3.280.0150.00716.38
7.3.270.0160.00317.40
7.3.260.0060.01216.29
7.3.250.0100.00616.38
7.3.240.0000.01916.52
7.3.230.0090.00916.39
7.3.210.0060.01116.27
7.3.200.0080.00816.43
7.3.190.0060.01116.45
7.3.180.0160.00016.43
7.3.170.0070.01116.46
7.3.160.0030.01316.50
7.2.330.0070.01016.63
7.2.320.0120.00416.49
7.2.310.0130.00316.70
7.2.300.0110.00616.56
7.2.290.0110.00616.60
7.2.60.0090.00316.57
7.2.00.0040.01119.30
7.1.200.0120.00015.76
7.1.100.0040.00818.38
7.1.70.0030.00617.28
7.1.60.0100.01319.14
7.1.50.0130.01016.75
7.1.00.0030.07722.31
7.0.200.0060.00316.45
7.0.60.0070.04319.93
7.0.50.0100.05317.82
7.0.40.0070.04019.90
7.0.30.0230.05020.09
7.0.20.0130.04720.09
7.0.10.0000.05720.16
7.0.00.0100.07720.30
5.6.280.0000.07720.99
5.6.210.0030.08320.47
5.6.200.0030.06318.08
5.6.190.0030.06020.50
5.6.180.0400.07320.60
5.6.170.0170.05020.45
5.6.160.0070.04020.46
5.6.150.0000.04718.22
5.6.140.0100.08018.12
5.6.130.0030.05718.17
5.6.120.0030.08321.14
5.6.110.0070.07720.96
5.6.100.0170.07020.98
5.6.90.0000.09021.01
5.6.80.0030.07320.50
5.5.350.0100.04320.41
5.5.340.0070.04717.96
5.5.330.0070.04020.57
5.5.320.0430.05320.19
5.5.310.0230.05320.20
5.5.300.0070.05317.90
5.5.290.0070.08017.89
5.5.280.0030.04020.80
5.5.270.0030.05020.95
5.5.260.0100.07720.94
5.5.250.0070.05320.68
5.5.240.0070.07720.25
5.4.450.0700.07019.16
5.4.440.0670.07319.37
5.4.430.0570.05719.13
5.4.420.0630.06019.34
5.4.410.0600.05319.26
5.4.400.0730.04319.19
5.4.390.0570.06019.05
5.4.380.0600.05019.04
5.4.370.0700.04319.14
5.4.360.0670.05018.80
5.4.350.0570.06318.99
5.4.340.0570.05718.83
5.4.320.0670.04718.83
5.4.310.0530.05319.18
5.4.300.0630.04719.14
5.4.290.0600.05319.03
5.4.280.0530.05718.98
5.4.270.0500.06719.02
5.4.260.0570.05019.02
5.4.250.0770.04019.18
5.4.240.0700.04719.21
5.4.230.0670.06019.01
5.4.220.0570.06018.98
5.4.210.0730.05319.20
5.4.200.0530.06019.21
5.4.190.0600.04718.98
5.4.180.0500.05719.03
5.4.170.0570.06719.23
5.4.160.0570.05319.04
5.4.150.0570.05319.19
5.4.140.0570.05016.36
5.4.130.0500.06016.34
5.4.120.0630.04016.48
5.4.110.0570.05716.53
5.4.100.0700.04016.41
5.4.90.0500.05716.55
5.4.80.0570.04716.44
5.4.70.0030.07316.44
5.4.60.0230.04016.43
5.4.50.0270.05316.37
5.4.40.0230.04716.51
5.4.30.0070.03016.52
5.4.20.0000.04316.51
5.4.10.0230.03016.22

preferences:
43.13 ms | 401 KiB | 5 Q