3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<=8;$i++){ $output = ''; $h = (8 - $i); for($y = $h; $y==0; $y--){ $output .= '#'; } echo $output; }

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)
8.3.60.0000.01518.18
8.3.50.0120.00721.27
8.3.40.0110.00318.88
8.3.30.0110.00319.10
8.3.20.0040.00420.21
8.3.10.0040.00422.04
8.3.00.0040.00422.40
8.2.180.0150.00316.38
8.2.170.0090.00922.96
8.2.160.0050.01018.75
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.23
8.2.110.0000.00922.15
8.2.100.0080.00319.70
8.2.90.0030.00519.30
8.2.80.0000.00718.16
8.2.70.0060.00317.63
8.2.60.0050.00517.80
8.2.50.0000.00818.07
8.2.40.0000.00918.13
8.2.30.0000.00717.98
8.2.20.0000.00717.63
8.2.10.0000.00817.72
8.2.00.0040.00717.64
8.1.280.0180.00325.92
8.1.270.0050.00222.19
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0000.01119.07
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0030.00617.53
8.1.180.0000.00718.74
8.1.170.0040.00418.46
8.1.160.0000.00822.05
8.1.150.0000.00718.57
8.1.140.0040.00417.31
8.1.130.0030.00317.88
8.1.120.0000.00717.45
8.1.110.0000.00917.42
8.1.100.0000.00717.37
8.1.90.0030.00317.46
8.1.80.0070.00017.50
8.1.70.0000.00717.34
8.1.60.0060.00317.64
8.1.50.0000.00817.52
8.1.40.0070.00017.41
8.1.30.0000.00817.66
8.1.20.0000.00717.54
8.1.10.0040.00417.54
8.1.00.0050.00317.45
8.0.300.0000.00818.77
8.0.290.0040.00417.18
8.0.280.0050.00318.39
8.0.270.0070.00017.25
8.0.260.0030.00316.74
8.0.250.0070.00016.84
8.0.240.0030.00316.92
8.0.230.0030.00316.88
8.0.220.0030.00316.86
8.0.210.0070.00016.71
8.0.200.0000.00716.84
8.0.190.0020.00516.88
8.0.180.0050.00316.88
8.0.170.0000.00716.83
8.0.160.0000.00716.69
8.0.150.0050.00316.80
8.0.140.0070.00016.76
8.0.130.0030.00313.26
8.0.120.0040.00416.82
8.0.110.0000.00716.75
8.0.100.0050.00216.76
8.0.90.0040.00416.93
8.0.80.0090.01216.82
8.0.70.0000.00816.92
8.0.60.0040.00416.93
8.0.50.0000.00716.81
8.0.30.0070.01117.05
8.0.20.0080.01617.40
8.0.10.0040.00416.89
8.0.00.0070.01416.60
7.4.330.0060.00015.09
7.4.320.0040.00416.50
7.4.300.0000.00616.63
7.4.290.0030.00316.51
7.4.280.0030.00316.54
7.4.270.0030.00316.50
7.4.260.0050.00216.52
7.4.250.0000.00716.46
7.4.240.0030.00316.49
7.4.230.0070.00016.41
7.4.220.0070.01016.56
7.4.210.0100.00416.46
7.4.200.0030.00316.63
7.4.190.0070.00016.54
7.4.160.0080.01516.39
7.4.150.0160.01017.40
7.4.140.0120.01017.86
7.4.130.0060.01116.43
7.4.120.0120.00716.43
7.4.110.0060.01116.63
7.4.100.0150.00916.55
7.4.90.0070.01016.40
7.4.80.0180.00419.39
7.4.70.0100.00716.52
7.4.60.0080.00816.51
7.4.50.0000.00816.49
7.4.40.0060.00922.77
7.4.30.0100.00616.46
7.4.10.0070.01014.84
7.4.00.0100.00514.80
7.3.330.0000.00613.16
7.3.320.0030.00313.16
7.3.310.0080.00016.36
7.3.300.0000.00616.37
7.3.290.0060.00916.36
7.3.280.0060.00916.30
7.3.270.0060.00917.40
7.3.260.0130.00416.65
7.3.250.0090.01016.48
7.3.240.0080.00816.29
7.3.230.0030.01616.43
7.3.210.0140.00416.72
7.3.200.0080.00819.39
7.3.190.0120.00616.63
7.3.180.0030.01416.36
7.3.170.0040.01116.47
7.3.160.0100.00616.29
7.3.130.0140.00414.93
7.3.120.0040.01214.63
7.3.110.0040.01514.61
7.3.100.0000.01314.78
7.3.90.0000.01514.38
7.3.80.0000.01014.78
7.3.70.0060.00914.32
7.3.60.0040.01014.78
7.3.50.0040.01214.66
7.3.40.0100.00314.81
7.3.30.0060.01014.52
7.3.20.0030.00716.22
7.3.10.0000.01316.00
7.3.00.0030.00816.47
7.2.330.0090.00916.58
7.2.320.0120.01516.72
7.2.310.0100.00616.34
7.2.300.0060.00916.52
7.2.290.0090.00916.78
7.2.260.0030.01514.93
7.2.250.0070.00714.92
7.2.240.0120.00314.98
7.2.230.0060.00914.36
7.2.220.0070.00314.49
7.2.210.0070.00714.76
7.2.200.0080.00314.64
7.2.190.0030.00914.73
7.2.180.0100.00514.88
7.2.170.0030.01014.57
7.2.160.0000.01114.70
7.2.150.0000.01216.55
7.2.140.0030.00916.43
7.2.130.0050.00816.58
7.2.120.0050.00916.80
7.2.110.0070.00816.76
7.2.100.0050.00516.77
7.2.90.0090.00316.66
7.2.80.0020.01016.62
7.2.70.0060.00616.93
7.2.60.0070.00317.06
7.2.50.0070.00516.68
7.2.40.0050.00816.95
7.2.30.0090.00416.60
7.2.20.0050.00716.90
7.2.10.0080.00316.88
7.2.00.0060.00917.61
7.1.330.0080.00815.32
7.1.320.0090.00915.70
7.1.310.0040.00715.41
7.1.300.0030.00715.56
7.1.290.0030.00715.44
7.1.280.0000.01015.46
7.1.270.0070.00715.48
7.1.260.0130.00015.61
7.1.250.0080.00515.64
7.1.240.0030.01115.60
7.1.230.0060.00615.50
7.1.220.0070.00515.54
7.1.210.0030.01015.61
7.1.200.0050.00715.62
7.1.190.0030.00815.46
7.1.180.0100.00415.67
7.1.170.0110.00315.85
7.1.160.0080.00515.55
7.1.150.0050.00715.50
7.1.140.0000.01115.68
7.1.130.0070.00415.75
7.1.120.0070.00715.59
7.1.110.0050.00515.57
7.1.100.0050.00716.31
7.1.90.0030.00515.62
7.1.80.0080.00515.71
7.1.70.0070.00316.20
7.1.60.0030.01217.07
7.1.50.0020.01115.90
7.1.40.0100.00315.83
7.1.30.0040.00715.59
7.1.20.0070.00515.57
7.1.10.0050.00715.47
7.1.00.0050.02117.85
7.0.330.0050.00615.31
7.0.320.0050.00715.41
7.0.310.0060.00415.28
7.0.300.0080.00515.16
7.0.290.0000.01315.24
7.0.280.0060.00515.24
7.0.270.0040.00415.20
7.0.260.0050.00515.22
7.0.250.0010.00915.37
7.0.240.0050.00515.47
7.0.230.0040.00915.53
7.0.220.0030.01015.21
7.0.210.0050.00715.11
7.0.200.0040.00515.73
7.0.190.0050.01015.45
7.0.180.0050.00615.13
7.0.170.0080.00515.55
7.0.160.0050.00415.05
7.0.150.0080.00515.39
7.0.140.0000.03217.53
7.0.130.0060.00615.30
7.0.120.0070.00715.37
7.0.110.0060.00615.29
7.0.100.0090.00115.29
7.0.90.0020.00915.29
7.0.80.0050.00415.17
7.0.70.0070.00815.35
7.0.60.0130.03016.89
7.0.50.0040.02916.08
7.0.40.0060.03315.58
7.0.30.0110.02415.59
7.0.20.0120.02015.53
7.0.10.0120.02815.50
7.0.00.0070.03315.68
5.6.400.0040.00814.42
5.6.390.0030.00914.70
5.6.380.0040.00613.95
5.6.370.0050.00714.27
5.6.360.0050.00814.65
5.6.350.0060.00714.22
5.6.340.0020.01114.60
5.6.330.0030.00714.02
5.6.320.0040.00814.46
5.6.310.0050.00514.63
5.6.300.0030.00914.42
5.6.290.0060.00514.17
5.6.280.0060.02716.55
5.6.270.0060.00514.30
5.6.260.0030.00914.18
5.6.250.0080.00114.26
5.6.240.0050.00614.27
5.6.230.0060.00414.23
5.6.220.0070.00314.43
5.6.210.0070.02116.34
5.6.200.0060.01715.50
5.6.190.0030.02116.22
5.6.180.1360.02116.38
5.6.170.0140.02116.11
5.6.160.0030.01916.40
5.6.150.0040.02215.53
5.6.140.0070.03015.48
5.6.130.0090.02615.57
5.6.120.0070.03316.57
5.6.110.0050.03216.52
5.6.100.0080.03016.35
5.6.90.0100.03116.56
5.6.80.0030.02516.27
5.6.70.0070.00714.24
5.6.60.0000.01414.11
5.6.50.0070.00514.25
5.6.40.0060.00514.25
5.6.30.0030.00814.39
5.6.20.0060.00414.09
5.6.10.0020.00614.34
5.6.00.0030.00814.28
5.5.380.0060.00612.69
5.5.370.0050.00612.79
5.5.360.0000.01212.63
5.5.350.0100.01315.15
5.5.340.0040.01614.28
5.5.330.0040.02015.13
5.5.320.0140.02415.12
5.5.310.0140.02815.32
5.5.300.0110.01114.46
5.5.290.0070.03214.49
5.5.280.0070.01315.41
5.5.270.0100.02115.33
5.5.260.0060.02315.32
5.5.250.0060.02015.39
5.5.240.0110.02515.13
5.5.230.0050.00712.71
5.5.220.0050.00512.54
5.5.210.0040.00612.72
5.5.200.0040.00512.62
5.5.190.0000.01112.84
5.5.180.0050.00612.44
5.5.170.0050.00712.64
5.5.160.0030.00612.54
5.5.150.0030.00812.75
5.5.140.0030.00612.52
5.5.130.0070.00512.71
5.5.120.0050.00312.78
5.5.110.0010.00712.73
5.5.100.0070.00512.62
5.5.90.0100.00212.52
5.5.80.0000.01212.47
5.5.70.0070.00512.41
5.5.60.0090.00312.44
5.5.50.0050.00512.37
5.5.40.0030.00812.67
5.5.30.0000.00812.44
5.5.20.0030.00812.54
5.5.10.0060.00512.57
5.5.00.0040.00912.54
5.4.450.0060.02113.63
5.4.440.0220.02113.77
5.4.430.0170.02813.77
5.4.420.0050.02213.60
5.4.410.0220.02613.71
5.4.400.0380.01913.46
5.4.390.0370.02513.55
5.4.380.0120.02113.38
5.4.370.0050.02113.35
5.4.360.0050.02213.56
5.4.350.0090.02013.52
5.4.340.0060.02113.42
5.4.330.0020.00711.00
5.4.320.0050.01611.52
5.4.310.0080.01311.38
5.4.300.0080.01311.35
5.4.290.0030.01711.48
5.4.280.0050.01611.52
5.4.270.0060.01511.41
5.4.260.0060.02013.58
5.4.250.0070.01813.52
5.4.240.0040.02113.48
5.4.230.0050.02613.44
5.4.220.0050.02013.61
5.4.210.0020.02113.50
5.4.200.0040.02613.64
5.4.190.0030.02213.49
5.4.180.0040.02013.50
5.4.170.0040.02213.65
5.4.160.0080.01513.68
5.4.150.0030.02313.59
5.4.140.0000.02912.86
5.4.130.0050.02112.87
5.4.120.0050.01912.68
5.4.110.0070.02412.70
5.4.100.0070.01912.85
5.4.90.0060.01912.69
5.4.80.0050.01812.69
5.4.70.0040.02012.69
5.4.60.0050.02612.79
5.4.50.0060.01712.46
5.4.40.0020.02012.55
5.4.30.0030.02312.63
5.4.20.0030.02412.67
5.4.10.0080.02312.67
5.4.00.0100.01412.42
5.3.290.0030.02011.24
5.3.280.0040.01911.84
5.3.270.0020.02311.74
5.3.260.0050.01911.64
5.3.250.0020.02611.95
5.3.240.0040.02311.74
5.3.230.0060.01811.73
5.3.220.0020.02511.61
5.3.210.0070.02411.66
5.3.200.0040.02611.74
5.3.190.0010.02511.68
5.3.180.0050.02211.84
5.3.170.0060.01811.74
5.3.160.0030.02011.77
5.3.150.0040.02011.93
5.3.140.0050.02011.75
5.3.130.0060.01911.75
5.3.120.0040.02011.63
5.3.110.0030.02311.75
5.3.100.0020.02611.52
5.3.90.0040.01811.59
5.3.80.0070.01711.54
5.3.70.0040.01811.46
5.3.60.0060.01711.54
5.3.50.0010.02011.38
5.3.40.0070.01511.45
5.3.30.0030.01911.42
5.3.20.0040.02211.30
5.3.10.0000.02811.29
5.3.00.0030.02311.41
5.2.170.0020.02410.56
5.2.160.0020.02110.60
5.2.150.0020.02310.49
5.2.140.0050.02710.63
5.2.130.0030.02310.53
5.2.120.0080.01710.53
5.2.110.0030.02110.53
5.2.100.0040.02210.56
5.2.90.0050.02010.49
5.2.80.0060.02010.58
5.2.70.0020.03010.53
5.2.60.0000.02510.58
5.2.50.0010.02810.43
5.2.40.0030.02110.48
5.2.30.0030.02610.47
5.2.20.0030.02810.40
5.2.10.0040.02010.36
5.2.00.0090.01710.29
5.1.60.0020.0199.98
5.1.50.0030.0169.99
5.1.40.0010.0219.93
5.1.30.0050.01810.22
5.1.20.0020.02010.12
5.1.10.0040.0179.93
5.1.00.0030.01810.10
5.0.50.0030.0219.29
5.0.40.0020.0159.23
5.0.30.0010.0238.97
5.0.20.0000.0159.05
5.0.10.0030.0149.09
5.0.00.0030.0239.08
4.4.90.0040.0118.64
4.4.80.0000.0148.64
4.4.70.0050.0128.64
4.4.60.0040.0128.64
4.4.50.0040.0088.64
4.4.40.0010.0188.64
4.4.30.0000.0148.64
4.4.20.0030.0118.64
4.4.10.0000.0148.64
4.4.00.0020.0248.64
4.3.110.0030.0128.64
4.3.100.0020.0128.64
4.3.90.0000.0148.64
4.3.80.0020.0238.64
4.3.70.0030.0148.64
4.3.60.0030.0158.64
4.3.50.0040.0108.64
4.3.40.0020.0178.64
4.3.30.0030.0128.64
4.3.20.0030.0148.64
4.3.10.0020.0128.64
4.3.00.0030.0138.61

preferences:
70.22 ms | 401 KiB | 5 Q