3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "www.m6web.fr"; $b = (string)$a; print_r($a);

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)
8.3.40.0040.01118.55
8.3.30.0070.00718.46
8.3.20.0030.00518.48
8.3.10.0000.00820.48
8.3.00.0080.00019.13
8.2.170.0140.00022.96
8.2.160.0100.01021.06
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00420.73
8.2.110.0090.00021.10
8.2.100.0100.00317.78
8.2.90.0100.00019.39
8.2.80.0000.00719.35
8.2.70.0000.00817.38
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0050.00317.91
8.2.30.0000.00817.88
8.2.20.0040.00417.63
8.2.10.0050.00217.63
8.2.00.0070.00017.76
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0020.00528.09
8.1.240.0110.00020.72
8.1.230.0060.00620.91
8.1.220.0050.00317.74
8.1.210.0060.00618.94
8.1.200.0030.00717.22
8.1.190.0080.00017.41
8.1.180.0040.00418.10
8.1.170.0060.00318.90
8.1.160.0070.00018.72
8.1.150.0040.00418.48
8.1.140.0040.00417.28
8.1.130.0030.00317.91
8.1.120.0040.00417.41
8.1.110.0000.00817.27
8.1.100.0000.00717.33
8.1.90.0000.00717.36
8.1.80.0070.00017.36
8.1.70.0000.00617.40
8.1.60.0040.00417.60
8.1.50.0000.00817.49
8.1.40.0040.00417.42
8.1.30.0060.00317.61
8.1.20.0040.00417.50
8.1.10.0000.00717.30
8.1.00.0080.00017.23
8.0.300.0000.00719.96
8.0.290.0070.00016.63
8.0.280.0040.00418.38
8.0.270.0030.00317.18
8.0.260.0080.00016.66
8.0.250.0000.00716.77
8.0.240.0070.00016.83
8.0.230.0000.00716.75
8.0.220.0030.00516.80
8.0.210.0000.00616.71
8.0.200.0030.00316.86
8.0.190.0050.00316.86
8.0.180.0040.00416.84
8.0.170.0040.00416.73
8.0.160.0030.00316.79
8.0.150.0040.00416.81
8.0.140.0000.00716.73
8.0.130.0050.00013.34
8.0.120.0030.00516.74
8.0.110.0000.00716.74
8.0.100.0000.00816.79
8.0.90.0030.00516.60
8.0.80.0070.01016.84
8.0.70.0000.00816.88
8.0.60.0040.00416.79
8.0.50.0040.00416.63
8.0.30.0120.00717.03
8.0.20.0160.00516.99
8.0.10.0040.00416.80
8.0.00.0100.00816.59
7.4.330.0030.00212.88
7.4.320.0000.00616.59
7.4.300.0030.00316.50
7.4.290.0030.00316.47
7.4.280.0040.00416.59
7.4.270.0040.00416.56
7.4.260.0050.00013.16
7.4.250.0050.00316.51
7.4.240.0000.00716.41
7.4.230.0030.00316.59
7.4.220.0060.01316.68
7.4.210.0090.00816.48
7.4.200.0020.00516.63
7.4.190.0040.00416.30
7.4.160.0030.01316.47
7.4.150.0140.00316.36
7.4.140.0120.00916.48
7.4.130.0110.00916.40
7.4.120.0100.00716.40
7.4.110.0080.00816.48
7.4.100.0070.01016.45
7.4.90.0030.01416.30
7.4.80.0040.01919.39
7.4.70.0070.01016.39
7.4.60.0060.00916.46
7.4.50.0040.00416.18
7.4.40.0060.00816.28
7.4.30.0130.00316.31
7.4.00.0070.00714.95
7.3.330.0030.00312.95
7.3.320.0000.00613.13
7.3.310.0070.00016.08
7.3.300.0030.00316.19
7.3.290.0150.00416.24
7.3.280.0110.00716.21
7.3.270.0100.00716.48
7.3.260.0070.01116.18
7.3.250.0110.01016.29
7.3.240.0110.00516.11
7.3.230.0100.00716.37
7.3.210.0100.00516.59
7.3.200.0090.00916.29
7.3.190.0060.01316.44
7.3.180.0100.00716.42
7.3.170.0060.01416.10
7.3.160.0120.00916.27
7.3.120.0140.00014.61
7.3.10.0070.00716.57
7.3.00.0050.00716.54
7.2.330.0130.01316.54
7.2.320.0110.01116.55
7.2.310.0070.01116.46
7.2.300.0070.01016.39
7.2.290.0030.01316.51
7.2.130.0040.01116.76
7.2.120.0050.00916.80
7.2.110.0050.00816.77
7.2.100.0040.00816.90
7.2.90.0050.00916.77
7.2.80.0060.00816.74
7.2.70.0070.00716.85
7.2.60.0050.01016.68
7.2.50.0060.00816.57
7.2.40.0020.01316.63
7.2.30.0080.00716.93
7.2.20.0030.01016.82
7.2.10.0070.00616.67
7.2.00.0050.00917.65
7.1.250.0080.00715.64
7.1.240.0000.01215.58
7.1.230.0120.00015.46
7.1.220.0040.00715.85
7.1.210.0070.00715.51
7.1.200.0070.00215.68
7.1.190.0030.01015.77
7.1.180.0110.00415.65
7.1.170.0110.00315.77
7.1.160.0000.01115.67
7.1.150.0030.00615.56
7.1.140.0070.00715.86
7.1.130.0090.00615.67
7.1.120.0030.00915.71
7.1.110.0080.00415.77
7.1.100.0000.01215.74
7.1.90.0080.00315.88
7.1.80.0070.00315.80
7.1.70.0070.00716.45
7.1.60.0060.01317.39
7.1.50.0090.00716.21
7.1.40.0070.00415.51
7.1.30.0030.01015.76
7.1.20.0030.00915.77
7.1.10.0070.00415.75
7.1.00.0030.02819.01
7.0.330.0000.00815.31
7.0.320.0100.00315.38
7.0.310.0090.00315.23
7.0.300.0120.00015.20
7.0.290.0060.00615.22
7.0.280.0090.00315.22
7.0.270.0000.01714.99
7.0.260.0030.00715.14
7.0.250.0050.00915.54
7.0.240.0060.00915.40
7.0.230.0030.01015.12
7.0.220.0000.01415.28
7.0.210.0030.00614.99
7.0.200.0240.01114.83
7.0.190.0100.00615.21
7.0.180.0030.01015.25
7.0.170.0070.00315.24
7.0.160.0100.00315.45
7.0.150.0100.00315.42
7.0.140.0070.03818.52
7.0.130.0070.00715.34
7.0.120.0020.03418.53
7.0.110.0070.00715.20
7.0.100.0090.00615.51
7.0.90.0100.00015.45
7.0.80.0060.00315.27
7.0.70.0070.00415.20
7.0.60.0020.04517.47
7.0.50.0050.02316.48
7.0.40.0020.02715.50
7.0.30.0070.04215.43
7.0.20.0020.02715.54
7.0.10.0050.02415.59
7.0.00.0050.02315.56
5.6.380.0040.00714.03
5.6.370.0130.00314.09
5.6.360.0030.01014.21
5.6.350.0000.01214.23
5.6.340.0030.00914.34
5.6.330.0040.00714.04
5.6.320.0100.00313.80
5.6.310.0000.01314.03
5.6.300.0100.00014.45
5.6.290.0040.00814.12
5.6.280.0100.03317.66
5.6.270.0060.00914.31
5.6.260.0040.01114.13
5.6.250.0070.01014.12
5.6.240.0070.00714.39
5.6.230.0070.00714.36
5.6.220.0030.00914.53
5.6.210.0070.02217.39
5.6.200.0020.02516.16
5.6.190.0030.02616.13
5.6.180.0030.02316.21
5.6.170.0050.02816.16
5.6.160.0050.02216.03
5.6.150.0050.02516.15
5.6.140.0050.02516.30
5.6.130.0000.02616.18
5.6.120.0050.02316.32
5.6.110.0030.02316.07
5.6.100.0030.02216.15
5.6.90.0030.02716.17
5.6.80.0030.02615.85
5.6.70.0060.02815.73
5.6.60.0060.02015.80
5.6.50.0050.02315.78
5.6.40.0110.02115.83
5.6.30.0080.01815.80
5.6.20.0020.03215.74
5.6.10.0030.04015.89
5.6.00.0050.04215.79
5.5.380.0030.00610.98
5.5.370.0040.00811.08
5.5.360.0030.00310.67
5.5.350.0020.02415.70
5.5.340.0020.02314.27
5.5.330.0030.02414.33
5.5.320.0070.02014.39
5.5.310.0050.02014.42
5.5.300.0050.02314.28
5.5.290.0120.01514.45
5.5.280.0060.02014.50
5.5.270.0030.02514.36
5.5.260.0040.02214.31
5.5.250.0020.02514.27
5.5.240.0040.02014.00
5.5.230.0010.02113.97
5.5.220.0030.02014.11
5.5.210.0050.02113.88
5.5.200.0020.02513.93
5.5.190.0020.02213.86
5.5.180.0070.04014.01
5.5.170.0030.00610.80
5.5.160.0080.03613.89
5.5.150.0050.03814.14
5.5.140.0040.04413.95
5.5.130.0070.04214.01
5.5.120.0050.04113.99
5.5.110.0020.02513.95
5.5.100.0030.04213.97
5.5.90.0100.03713.98
5.5.80.0060.03814.04
5.5.70.0080.04414.01
5.5.60.0030.02213.94
5.5.50.0080.02213.87
5.5.40.0060.04313.96
5.5.30.0140.03513.81
5.5.20.0150.02813.90
5.5.10.0020.02514.00
5.5.00.0040.03413.90
5.4.450.0030.02315.10
5.4.440.0050.02215.09
5.4.430.0020.02515.19
5.4.420.0050.02015.13
5.4.410.0000.02414.89
5.4.400.0030.02914.97
5.4.390.0050.02014.96
5.4.380.0030.02015.01
5.4.370.0050.02014.86
5.4.360.0080.01814.85
5.4.350.0020.02214.96
5.4.340.0020.04514.96
5.4.330.0030.00510.79
5.4.320.0060.04214.95
5.4.310.0050.04014.92
5.4.300.0050.04114.87
5.4.290.0020.04214.94
5.4.280.0050.04014.93
5.4.270.0070.02614.95
5.4.260.0120.03814.88
5.4.250.0070.02814.92
5.4.240.0060.02714.80
5.4.230.0030.04414.85
5.4.220.0050.02214.99
5.4.210.0070.03814.89
5.4.200.0100.03814.71
5.4.190.0080.03514.79
5.4.180.0110.02414.83
5.4.170.0080.01814.80
5.4.160.0090.04014.83
5.4.150.0020.02514.86
5.4.140.0030.04413.42
5.4.130.0060.04113.43
5.4.120.0040.02913.69
5.4.110.0060.02613.74
5.4.100.0070.03713.59
5.4.90.0050.03513.64
5.4.80.0030.02613.47
5.4.70.0080.03613.64
5.4.60.0070.02213.43
5.4.50.0080.03513.58
5.4.40.0070.03713.51
5.4.30.0060.02813.47
5.4.20.0000.03513.60
5.4.10.0030.02713.35
5.4.00.0030.02313.17
5.3.290.0070.04212.47
5.3.280.0030.03812.45
5.3.270.0030.02312.54
5.3.260.0060.04212.54
5.3.250.0100.02312.48
5.3.240.0050.04212.43
5.3.230.0050.03712.44
5.3.220.0030.02312.45
5.3.210.0040.04612.36
5.3.200.0080.01712.32
5.3.190.0050.02912.41
5.3.180.0080.02512.42
5.3.170.0000.02512.44
5.3.160.0060.02112.45
5.3.150.0070.04212.48
5.3.140.0030.02812.50
5.3.130.0050.04012.38
5.3.120.0050.03812.47
5.3.110.0090.02812.36
5.3.100.0040.04312.11
5.3.90.0080.03712.27
5.3.80.0050.02512.10
5.3.70.0000.03912.09
5.3.60.0080.02112.12
5.3.50.0070.03012.08
5.3.40.0090.02812.08
5.3.30.0030.02612.00
5.3.20.0020.04411.96
5.3.10.0040.03311.92
5.3.00.0080.03511.87
5.2.170.0080.03210.71
5.2.160.0020.03010.68
5.2.150.0020.02210.65
5.2.140.0050.02210.77
5.2.130.0030.03210.64
5.2.120.0050.03310.63
5.2.110.0030.02010.64
5.2.100.0030.02810.66
5.2.90.0030.01810.68
5.2.80.0070.03110.56
5.2.70.0050.02510.56
5.2.60.0030.02110.61
5.2.50.0050.03410.62
5.2.40.0060.03310.64
5.2.30.0070.03010.60
5.2.20.0010.03410.56
5.2.10.0010.02810.56
5.2.00.0050.03010.50
5.1.60.0050.02810.04
5.1.50.0020.02210.15
5.1.40.0050.02810.13
5.1.30.0050.02710.29
5.1.20.0020.02510.27
5.1.10.0030.02610.14
5.1.00.0070.01510.07
5.0.50.0020.0209.42
5.0.40.0000.0159.31
5.0.30.0030.0339.25
5.0.20.0030.0269.21
5.0.10.0080.0189.23
5.0.00.0030.0359.16
4.4.90.0030.0128.97
4.4.80.0000.0208.97
4.4.70.0030.0138.97
4.4.60.0030.0168.97
4.4.50.0020.0208.97
4.4.40.0030.0288.97
4.4.30.0000.0128.97
4.4.20.0030.0158.97
4.4.10.0030.0188.97
4.4.00.0000.0208.97
4.3.110.0010.0208.97
4.3.100.0000.0208.97
4.3.90.0040.0178.97
4.3.80.0020.0208.97
4.3.70.0020.0138.97
4.3.60.0020.0178.97
4.3.50.0020.0158.97
4.3.40.0030.0278.97
4.3.30.0000.0178.97
4.3.20.0000.0128.97
4.3.10.0000.0128.97
4.3.00.0010.0208.97

preferences:
41.04 ms | 400 KiB | 5 Q