3v4l.org

run code in 300+ PHP versions simultaneously
<?=($a=x.bcpow(9,99,99))^($b=[].new Exception([] )|str_repeat('@',96)) ," ", strlen( $a)," ", strlen($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)
8.3.60.0040.01318.43
8.3.50.0170.00316.50
8.3.40.0070.00718.96
8.3.30.0140.00718.54
8.3.20.0000.00720.04
8.3.10.0060.00321.83
8.3.00.0000.00820.16
8.2.180.0070.01118.29
8.2.170.0100.00722.96
8.2.160.0100.00320.37
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00017.50
8.2.110.0090.00020.39
8.2.100.0000.01117.92
8.2.90.0070.00019.05
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0040.00419.25
8.2.30.0040.00418.11
8.2.20.0030.00517.68
8.2.10.0030.00518.04
8.2.00.0000.00718.10
8.1.280.0070.00725.92
8.1.270.0000.01623.97
8.1.260.0030.00526.35
8.1.250.0050.00528.09
8.1.240.0140.00022.19
8.1.230.0070.00417.66
8.1.220.0000.00717.76
8.1.210.0080.00018.77
8.1.200.0000.00817.35
8.1.190.0090.00317.25
8.1.180.0000.00818.10
8.1.170.0000.00718.77
8.1.160.0080.00018.78
8.1.150.0030.00618.82
8.1.140.0040.00417.23
8.1.130.0050.00217.50
8.1.120.0000.00717.42
8.1.110.0040.00417.41
8.1.100.0000.00817.42
8.1.90.0040.00417.39
8.1.80.0040.00417.36
8.1.70.0090.00017.42
8.1.60.0000.00717.52
8.1.50.0070.00017.35
8.1.40.0040.00417.45
8.1.30.0040.00417.45
8.1.20.0080.00017.43
8.1.10.0040.00417.44
8.1.00.0030.00517.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0080.00017.25
8.0.260.0030.00317.25
8.0.250.0000.00716.92
8.0.240.0030.00317.00
8.0.230.0000.00717.07
8.0.220.0030.00316.96
8.0.210.0030.00516.82
8.0.200.0000.00916.99
8.0.190.0000.00717.03
8.0.180.0040.00417.02
8.0.170.0040.00416.93
8.0.160.0000.00716.99
8.0.150.0000.00716.88
8.0.140.0030.00316.98
8.0.130.0000.00813.36
8.0.120.0050.00316.79
8.0.110.0040.00417.01
8.0.100.0040.00417.03
8.0.90.0070.00016.88
8.0.80.0090.00616.89
8.0.70.0030.00516.96
8.0.60.0000.00816.96
8.0.50.0000.00816.89
8.0.30.0140.00417.07
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0060.01216.75
7.4.330.0050.00015.09
7.4.320.0040.00416.64
7.4.300.0000.00616.61
7.4.290.0000.00716.59
7.4.280.0030.00516.45
7.4.270.0000.00716.65
7.4.260.0000.01116.63
7.4.250.0050.00216.52
7.4.240.0040.00416.59
7.4.230.0040.00416.39
7.4.220.0150.00316.63
7.4.210.0150.00016.47
7.4.200.0030.00316.68
7.4.150.0070.01017.40
7.4.140.0070.01617.86
7.4.130.0100.01016.55
7.4.120.0090.00816.62
7.4.110.0070.01016.67
7.4.100.0150.00316.40
7.4.90.0060.01316.38
7.4.80.0110.00819.39
7.4.70.0110.01116.53
7.4.60.0080.00816.50
7.4.50.0060.00316.52
7.4.40.0230.00316.62
7.4.30.0060.01416.62
7.4.00.0090.00914.85
7.3.330.0050.00013.12
7.3.320.0020.00313.08
7.3.310.0030.00316.11
7.3.300.0030.00316.25
7.3.290.0060.00816.29
7.3.280.0120.00616.25
7.3.270.0030.01317.40
7.3.260.0070.01016.28
7.3.250.0070.01016.34
7.3.240.0140.00616.31
7.3.230.0060.00916.39
7.3.210.0060.00916.34
7.3.200.0040.01216.33
7.3.190.0130.00316.58
7.3.180.0060.00916.28
7.3.170.0060.01216.30
7.3.160.0030.01316.33
7.3.120.0060.01314.84
7.3.110.0070.01114.90
7.3.100.0070.00414.58
7.3.90.0060.00914.81
7.3.80.0030.00814.78
7.3.70.0110.00414.67
7.3.60.0070.01014.63
7.3.50.0030.00914.78
7.3.40.0070.00714.83
7.3.30.0070.00314.61
7.3.20.0120.00316.81
7.3.10.0100.00616.43
7.3.00.0090.00716.59
7.2.330.0080.01116.60
7.2.320.0040.01316.80
7.2.310.0100.01016.69
7.2.300.0060.01116.29
7.2.290.0140.00316.63
7.2.250.0070.01415.14
7.2.240.0100.01014.75
7.2.230.0030.01015.09
7.2.220.0060.00615.22
7.2.210.0040.01115.02
7.2.200.0060.00915.05
7.2.190.0070.01115.06
7.2.180.0030.01014.78
7.2.170.0060.00914.96
7.2.130.0140.00416.51
7.2.120.0150.00616.76
7.2.110.0070.00916.54
7.2.100.0050.01116.78
7.2.90.0040.01216.73
7.2.80.0090.00416.82
7.2.70.0080.00616.68
7.2.60.0090.00716.75
7.2.50.0070.00716.68
7.2.40.0060.00716.85
7.2.30.0080.00816.90
7.2.20.0100.00616.60
7.2.10.0090.00916.78
7.2.00.0080.00717.48
7.1.330.0090.00615.74
7.1.320.0030.01015.87
7.1.310.0070.01015.72
7.1.300.0030.01015.39
7.1.290.0030.00615.45
7.1.280.0030.00715.82
7.1.270.0030.01015.53
7.1.260.0070.00315.85
7.1.250.0060.00715.49
7.1.200.0080.00315.48
7.1.100.0080.00318.19
7.1.70.0040.00417.11
7.1.60.0110.01419.14
7.1.50.0180.00716.70
7.1.00.0070.07322.50
7.0.200.0000.00716.75
7.0.60.0070.07319.92
7.0.50.0100.07717.81
7.0.40.0070.08320.03
7.0.30.0370.06720.21
7.0.20.0100.04720.01
7.0.10.0070.07720.17
7.0.00.0130.08320.00
5.6.280.0000.07721.02
5.6.210.0070.06320.47
5.6.200.0070.08718.11
5.6.190.0030.05320.57
5.6.180.0070.07320.57
5.6.170.0230.03720.62
5.6.160.0100.07020.69
5.6.150.0070.08018.18
5.6.140.0030.03718.15
5.6.130.0100.03718.20
5.6.120.0100.04320.98
5.6.110.0070.09020.96
5.6.100.0100.06321.04
5.6.90.0130.03721.09
5.6.80.0030.04020.40
5.5.350.4000.04320.38
5.5.340.0100.08017.95
5.5.330.0000.06320.36
5.5.320.0330.05320.30
5.5.310.0330.07020.20
5.5.300.0070.08318.00
5.5.290.0130.07717.91
5.5.280.0100.04720.87
5.5.270.0070.08320.67
5.5.260.0030.04020.72
5.5.250.0100.08020.49
5.5.240.0200.06720.23
5.4.450.0670.06319.48
5.4.440.0800.05719.10
5.4.430.0700.04319.54
5.4.420.0530.05319.47
5.4.410.0530.05719.45
5.4.400.0700.06019.12
5.4.390.0670.04719.32
5.4.380.0570.05019.15
5.4.370.0730.03318.92
5.4.360.0570.05019.15
5.4.350.0600.04719.22
5.4.340.0570.05719.13
5.4.320.0670.04719.15
5.4.310.0730.06319.22
5.4.300.0600.05318.77
5.4.290.0500.05718.80
5.4.280.0630.04718.96
5.4.270.0670.05019.14
5.4.260.0570.05019.19
5.4.250.0730.06719.14
5.4.240.0700.05019.12
5.4.230.0630.05319.15
5.4.220.0570.05718.91
5.4.210.0500.05719.21
5.4.200.0630.04718.94
5.4.190.0500.06719.24
5.4.180.0600.06319.07
5.4.170.0530.05719.22
5.4.160.0700.04319.06
5.4.150.0570.05719.06
5.4.140.0600.05716.25
5.4.130.0670.04016.18
5.4.120.0570.04716.34
5.4.110.0530.05016.45
5.4.100.0670.04316.49
5.4.90.0700.04316.45
5.4.80.0630.04016.35
5.4.70.0030.04716.16
5.4.60.0270.05016.21
5.4.50.0030.03316.36
5.4.40.0270.03016.28
5.4.30.0000.07316.18
5.4.20.0000.03716.31
5.4.10.0300.06316.43

preferences:
68.74 ms | 400 KiB | 5 Q