3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = array(1, 2, 3, 4,5,6,7,8,9); echo " <h2>question</h2> <p>".chr(64 + $row[0])."</p> <h2>answer</h2> <p>".chr(64 + $row[1])."</p>"; "<p>".chr(64 + $row[8])."</p>";

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)
8.3.60.0130.00718.43
8.3.50.0140.00522.04
8.3.40.0070.00718.71
8.3.30.0140.00018.92
8.3.20.0120.00320.29
8.3.10.0030.00521.73
8.3.00.0000.00819.13
8.2.180.0070.01118.29
8.2.170.0070.00722.96
8.2.160.0140.00020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00826.16
8.2.120.0040.00419.79
8.2.110.0100.00022.24
8.2.100.0040.00817.94
8.2.90.0000.00917.75
8.2.80.0050.00318.72
8.2.70.0040.00417.63
8.2.60.0000.00817.63
8.2.50.0030.00617.93
8.2.40.0050.00318.17
8.2.30.0030.00518.04
8.2.20.0030.00517.80
8.2.10.0080.00018.05
8.2.00.0040.00417.63
8.1.280.0110.00425.92
8.1.270.0030.00819.00
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00320.31
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0080.00017.13
8.1.190.0000.00917.36
8.1.180.0080.00018.10
8.1.170.0000.00817.62
8.1.160.0040.00422.07
8.1.150.0040.00418.87
8.1.140.0040.00417.34
8.1.130.0000.00717.81
8.1.120.0060.00317.35
8.1.110.0000.00817.48
8.1.100.0070.00017.49
8.1.90.0000.00717.47
8.1.80.0000.00817.47
8.1.70.0000.00717.44
8.1.60.0080.00317.64
8.1.50.0060.00317.58
8.1.40.0040.00417.39
8.1.30.0030.00617.59
8.1.20.0040.00417.57
8.1.10.0040.00417.50
8.1.00.0040.00417.51
8.0.300.0000.00719.71
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0050.00317.28
8.0.260.0030.00317.25
8.0.250.0060.00016.84
8.0.240.0030.00316.98
8.0.230.0060.00316.94
8.0.220.0030.00316.91
8.0.210.0030.00316.86
8.0.200.0000.00716.79
8.0.190.0040.00416.93
8.0.180.0040.00416.96
8.0.170.0000.00816.78
8.0.160.0000.00716.94
8.0.150.0030.00316.78
8.0.140.0000.00716.73
8.0.130.0000.00613.40
8.0.120.0000.00716.90
8.0.110.0040.00416.93
8.0.100.0030.00416.77
8.0.90.0000.00716.74
8.0.80.0150.00316.93
8.0.70.0040.00416.76
8.0.60.0000.00716.73
8.0.50.0030.00516.67
8.0.30.0100.01217.04
8.0.20.0140.00517.40
8.0.10.0030.00516.75
8.0.00.0080.01016.84
7.4.330.0020.00215.15
7.4.320.0030.00316.50
7.4.300.0000.00616.48
7.4.290.0040.00416.57
7.4.280.0050.00316.59
7.4.270.0030.00316.63
7.4.260.0030.00316.56
7.4.250.0040.00416.55
7.4.240.0030.00516.49
7.4.230.0030.00316.34
7.4.220.0120.00616.39
7.4.210.0090.00516.42
7.4.200.0000.00716.62
7.4.160.0040.01116.62
7.4.150.0080.01217.40
7.4.140.0080.00817.86
7.4.130.0060.01116.55
7.4.120.0080.01016.55
7.4.110.0070.01016.30
7.4.100.0060.01116.61
7.4.90.0100.00616.44
7.4.80.0030.01719.39
7.4.70.0070.01016.26
7.4.60.0110.00716.33
7.4.50.0000.00816.68
7.4.40.0060.01516.52
7.4.30.0110.00716.34
7.4.00.0040.01114.86
7.3.330.0040.00413.14
7.3.320.0060.00613.11
7.3.310.0000.00716.25
7.3.300.0030.00316.29
7.3.290.0030.00316.13
7.3.280.0080.00716.22
7.3.270.0050.01117.40
7.3.260.0070.01016.24
7.3.250.0060.01116.29
7.3.240.0000.01616.49
7.3.230.0080.01616.63
7.3.210.0170.00016.29
7.3.200.0030.01719.39
7.3.190.0120.00616.26
7.3.180.0040.01116.16
7.3.170.0140.00916.34
7.3.160.0110.00616.25
7.3.10.0160.00316.44
7.3.00.0080.00716.57
7.2.330.0150.00316.48
7.2.320.0080.00816.53
7.2.310.0110.01116.63
7.2.300.0100.00716.58
7.2.290.0150.00616.48
7.2.130.0100.00816.66
7.2.120.0080.00616.94
7.2.110.0070.00716.55
7.2.100.0090.00616.72
7.2.90.0050.00916.97
7.2.80.0070.01016.87
7.2.70.0050.00816.74
7.2.60.0110.00616.67
7.2.50.0100.00716.74
7.2.40.0110.01016.97
7.2.30.0170.00716.61
7.2.20.0110.01016.99
7.2.10.0100.00516.88
7.2.00.0100.00817.49
7.1.250.0080.00715.77
7.1.240.0000.01515.54
7.1.230.0050.00815.57
7.1.220.0070.00715.73
7.1.210.0060.00615.91
7.1.200.0030.00915.63
7.1.190.0070.00715.55
7.1.180.0060.00615.79
7.1.170.0030.01215.65
7.1.160.0110.00315.66
7.1.150.0030.00715.75
7.1.140.0040.01115.70
7.1.130.0030.01015.89
7.1.120.0040.01115.48
7.1.110.0030.01015.77
7.1.100.0010.00916.88
7.1.90.0000.00915.81
7.1.80.0100.00315.78
7.1.70.0030.00616.33
7.1.60.0110.00917.58
7.1.50.0060.01216.29
7.1.40.0000.01515.72
7.1.30.0030.00615.48
7.1.20.0080.00415.54
7.1.10.0070.00715.57
7.1.00.0050.04019.05
7.0.330.0030.00615.32
7.0.320.0080.00415.35
7.0.310.0030.00915.07
7.0.300.0090.00615.25
7.0.290.0070.00715.22
7.0.280.0000.01515.18
7.0.270.0100.00315.24
7.0.260.0040.01115.30
7.0.250.0070.00715.37
7.0.240.0050.00315.29
7.0.230.0070.00715.34
7.0.220.0030.00915.19
7.0.210.0070.00715.31
7.0.200.0360.00914.99
7.0.190.0030.00915.51
7.0.180.0040.01115.51
7.0.170.0070.00715.48
7.0.160.0120.00315.46
7.0.150.0090.00315.39
7.0.140.0070.03818.68
7.0.130.0030.00615.41
7.0.120.0070.00315.32
7.0.110.0040.01115.44
7.0.100.0110.00315.48
7.0.90.0070.01015.43
7.0.80.0070.00715.11
7.0.70.0120.00615.54
7.0.60.0070.04317.72
7.0.50.0070.02516.65
7.0.40.0070.02516.73
7.0.30.0130.04816.76
7.0.20.0220.03816.68
7.0.10.0140.03216.77
7.0.00.0130.04316.57
5.6.380.0120.00014.27
5.6.370.0000.01514.71
5.6.360.0060.00614.43
5.6.350.0090.00914.77
5.6.340.0110.00713.99
5.6.330.0090.00014.75
5.6.320.0000.00914.31
5.6.310.0070.01014.61
5.6.300.0120.00614.53
5.6.290.0140.00014.26
5.6.280.0000.04617.83
5.6.270.0030.01014.13
5.6.260.0040.00814.00
5.6.250.0060.00314.40
5.6.240.0070.00614.09
5.6.230.0130.00614.18
5.6.220.0030.01014.07
5.6.210.0010.03817.47
5.6.200.0090.03416.20
5.6.190.0050.04517.53
5.6.180.0170.04217.33
5.6.170.0260.03117.36
5.6.160.0020.04417.46
5.6.150.0080.01816.34
5.6.140.0030.02416.31
5.6.130.0050.04116.29
5.6.120.0030.02517.73
5.6.110.0070.04317.53
5.6.100.0080.04517.54
5.6.90.0100.04117.65
5.6.80.0070.02417.18
5.6.70.0070.01114.27
5.6.60.0060.00614.36
5.6.50.0030.01313.99
5.6.40.0070.00714.25
5.6.30.0090.01314.65
5.6.20.0120.00614.27
5.6.10.0040.00814.18
5.6.00.0070.00414.38
5.5.380.0030.00611.18
5.5.370.0050.00511.18
5.5.360.0030.00811.31
5.5.350.0060.03415.79
5.5.340.0000.03514.60
5.5.330.0110.04015.77
5.5.320.0090.04215.70
5.5.310.0160.03115.68
5.5.300.0060.02914.59
5.5.290.0050.04214.60
5.5.280.0080.04316.01
5.5.270.0070.03015.91
5.5.260.0020.03815.97
5.5.250.0070.04315.92
5.5.240.0070.04015.72
5.5.230.0070.01011.18
5.5.220.0090.00011.18
5.5.210.0070.00511.18
5.5.200.0060.00311.18
5.5.190.0070.00711.18
5.5.180.0030.00611.18
5.5.170.0000.00611.18
5.5.160.0060.00011.18
5.5.150.0000.01311.22
5.5.140.0040.00811.18
5.5.130.0030.00611.18
5.5.120.0050.00511.18
5.5.110.0070.00711.18
5.5.100.0000.01211.26
5.5.90.0030.00711.18
5.5.80.0030.00611.21
5.5.70.0070.00411.18
5.5.60.0080.00411.18
5.5.50.0060.00611.18
5.5.40.0070.00411.18
5.5.30.0110.00811.18
5.5.20.0070.00711.18
5.5.10.0000.01111.18
5.5.00.0070.00311.18
5.4.450.0090.03315.15
5.4.440.0510.02615.14
5.4.430.0500.03215.38
5.4.420.0080.02915.38
5.4.410.0490.02815.09
5.4.400.0150.02614.88
5.4.390.0220.02014.84
5.4.380.0130.02814.84
5.4.370.0150.02714.93
5.4.360.0130.02614.81
5.4.350.0210.02514.87
5.4.340.0070.03314.88
5.4.330.0060.00611.18
5.4.320.0170.02514.92
5.4.310.0150.03714.88
5.4.300.0190.03014.96
5.4.290.0050.03514.87
5.4.280.0090.03114.95
5.4.270.0160.02414.97
5.4.260.0180.02514.83
5.4.250.0180.02514.93
5.4.240.0080.03514.86
5.4.230.0120.03014.88
5.4.220.0100.03414.94
5.4.210.0210.02214.91
5.4.200.0130.02813.91
5.4.190.0100.03014.94
5.4.180.0120.02814.82
5.4.170.0080.03214.96
5.4.160.0130.03014.82
5.4.150.0170.02614.82
5.4.140.0070.03113.78
5.4.130.0110.02613.68
5.4.120.0130.02813.72
5.4.110.0130.02513.74
5.4.100.0100.02913.70
5.4.90.0160.02513.69
5.4.80.0120.03213.65
5.4.70.0080.02813.62
5.4.60.0080.03013.73
5.4.50.0070.03113.60
5.4.40.0130.02613.59
5.4.30.0140.02613.60
5.4.20.0120.02813.70
5.4.10.0100.02713.73
5.4.00.0030.03413.47
5.3.290.0070.03412.87
5.3.280.0130.02712.87
5.3.270.0180.02512.85
5.3.260.0100.03012.88
5.3.250.0160.02712.84
5.3.240.0110.03112.85
5.3.230.0120.03112.92
5.3.220.0130.03012.83
5.3.210.0160.02512.91
5.3.200.0080.03212.86
5.3.190.0060.03412.92
5.3.180.0100.02912.87
5.3.170.0090.03212.82
5.3.160.0160.02112.91
5.3.150.0120.02912.88
5.3.140.0080.03712.85
5.3.130.0090.02812.81
5.3.120.0150.02712.81
5.3.110.0120.03012.84
5.3.100.0130.02612.59
5.3.90.0120.02812.55
5.3.80.0160.02512.56
5.3.70.0100.03212.63
5.3.60.0240.01712.58
5.3.50.0120.03012.55
5.3.40.0100.03212.57
5.3.30.0050.03412.50
5.3.20.0030.03512.42
5.3.10.0110.02812.38
5.3.00.0150.02612.38
5.2.170.0130.02211.14
5.2.160.0060.02511.19
5.2.150.0080.02611.23
5.2.140.0100.02211.18
5.2.130.0070.02611.12
5.2.120.0130.02211.13
5.2.110.0140.01911.13
5.2.100.0120.02611.13
5.2.90.0070.02611.16
5.2.80.0110.02211.21
5.2.70.0070.02511.09
5.2.60.0080.02511.09
5.2.50.0100.02211.16
5.2.40.0100.02111.08
5.2.30.0130.02011.10
5.2.20.0100.02311.05
5.2.10.0020.02711.06
5.2.00.0100.02010.96
5.1.60.0100.01710.57
5.1.50.0100.01810.57
5.1.40.0050.02310.61
5.1.30.0120.01810.82
5.1.20.0110.01710.84
5.1.10.0050.02110.64
5.1.00.0130.01710.66
5.0.50.0080.0129.87
5.0.40.0050.0179.80
5.0.30.0070.0309.76
5.0.20.0060.0159.70
5.0.10.0050.0189.67
5.0.00.0070.0239.65
4.4.90.0000.0178.54
4.4.80.0060.0158.52
4.4.70.0080.0138.49
4.4.60.0000.0178.49
4.4.50.0050.0128.53
4.4.40.0060.0178.52
4.4.30.0100.0088.51
4.4.20.0020.0158.57
4.4.10.0090.0128.56
4.4.00.0080.0158.56
4.3.110.0030.0158.47
4.3.100.0020.0178.49
4.3.90.0050.0138.49
4.3.80.0100.0138.51
4.3.70.0020.0198.46
4.3.60.0030.0128.48
4.3.50.0050.0168.49
4.3.40.0050.0188.49
4.3.30.0050.0137.86
4.3.20.0020.0157.88
4.3.10.0030.0137.89
4.3.00.0070.0139.14

preferences:
54.33 ms | 401 KiB | 5 Q