3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_repeat(' ', 0));

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)
8.3.40.0070.00718.72
8.3.30.0140.00018.97
8.3.20.0040.00420.20
8.3.10.0080.00023.48
8.3.00.0040.00419.21
8.2.170.0040.01122.96
8.2.160.0100.00319.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00319.41
8.2.110.0000.00819.39
8.2.100.0060.00617.66
8.2.90.0040.00417.61
8.2.80.0040.00417.97
8.2.70.0070.00317.80
8.2.60.0000.00717.97
8.2.50.0000.00818.10
8.2.40.0060.00319.22
8.2.30.0000.00719.06
8.2.20.0030.00617.62
8.2.10.0040.00417.93
8.2.00.0050.00317.43
8.1.270.0080.00018.76
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0060.00321.95
8.1.230.0100.00322.68
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0090.00017.10
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0000.00918.58
8.1.160.0000.00818.80
8.1.150.0070.00018.79
8.1.140.0000.00717.38
8.1.130.0000.00617.70
8.1.120.0040.00417.34
8.1.110.0120.00017.28
8.1.100.0030.00317.31
8.1.90.0000.00717.35
8.1.80.0040.00417.23
8.1.70.0000.00817.34
8.1.60.0090.00317.39
8.1.50.0080.00017.39
8.1.40.0030.00817.44
8.1.30.0000.00817.44
8.1.20.0000.00717.47
8.1.10.0060.00317.36
8.1.00.0040.00417.36
8.0.300.0040.00419.85
8.0.290.0050.00516.60
8.0.280.0030.00518.22
8.0.270.0000.00717.13
8.0.260.0000.00617.17
8.0.250.0040.00416.74
8.0.240.0070.00016.85
8.0.230.0070.00016.79
8.0.220.0050.00216.76
8.0.210.0030.00516.80
8.0.200.0030.00616.79
8.0.190.0030.00316.82
8.0.180.0000.00716.80
8.0.170.0050.00316.79
8.0.160.0040.00416.79
8.0.150.0030.00316.67
8.0.140.0040.00416.75
8.0.130.0030.00313.20
8.0.120.0060.00316.62
8.0.110.0030.00516.65
8.0.100.0000.00716.83
8.0.90.0000.00716.64
8.0.80.0090.00616.79
8.0.70.0070.00016.59
8.0.60.0000.00816.64
8.0.50.0030.00316.74
8.0.30.0160.00817.01
8.0.20.0170.00617.40
8.0.10.0050.00316.86
8.0.00.0100.00716.55
7.4.330.0050.00015.03
7.4.320.0030.00316.45
7.4.300.0060.00016.39
7.4.290.0000.00716.42
7.4.280.0000.00816.35
7.4.270.0030.00316.39
7.4.260.0000.00916.35
7.4.250.0030.00616.25
7.4.240.0040.00416.35
7.4.230.0030.00316.38
7.4.220.0060.01216.36
7.4.210.0030.01316.44
7.4.200.0070.00016.29
7.4.160.0060.00916.20
7.4.150.0150.01017.40
7.4.140.0130.00817.86
7.4.130.0060.01016.44
7.4.120.0110.00616.31
7.4.110.0190.00616.45
7.4.100.0100.01016.29
7.4.90.0140.00416.42
7.4.80.0130.00319.39
7.4.70.0110.00516.35
7.4.60.0000.01716.36
7.4.50.0030.00616.12
7.4.40.0070.01016.29
7.4.30.0120.00916.23
7.4.00.0040.00714.98
7.3.330.0030.00312.97
7.3.320.0050.00012.98
7.3.310.0040.00416.19
7.3.300.0000.00716.10
7.3.290.0050.00816.15
7.3.280.0100.00916.15
7.3.270.0100.02217.40
7.3.260.0060.01216.22
7.3.250.0130.00516.11
7.3.240.0190.00416.02
7.3.230.0140.01116.39
7.3.210.0140.00316.18
7.3.200.0140.01019.39
7.3.190.0080.01116.16
7.3.180.0120.00416.09
7.3.170.0120.00616.45
7.3.160.0080.00816.18
7.3.120.0100.00314.56
7.3.110.0000.01514.50
7.3.100.0030.00614.66
7.3.90.0030.01214.73
7.3.80.0070.00714.32
7.3.70.0000.01414.65
7.3.60.0040.01114.63
7.3.50.0030.00914.67
7.3.40.0070.00714.46
7.3.30.0090.00014.72
7.3.20.0070.00716.50
7.3.10.0070.00716.15
7.3.00.0120.01116.38
7.2.330.0060.01016.47
7.2.320.0060.01016.37
7.2.310.0090.00816.49
7.2.300.0090.00616.52
7.2.290.0070.01016.19
7.2.240.0060.00914.86
7.2.230.0050.00314.75
7.2.220.0050.00914.77
7.2.210.0070.00714.80
7.2.200.0100.00714.58
7.2.190.0100.00014.84
7.2.180.0090.00614.67
7.2.170.0060.00914.88
7.2.160.0040.01114.68
7.2.150.0060.00316.75
7.2.140.0090.00616.73
7.2.130.0080.00816.56
7.2.120.0050.01016.29
7.2.110.0110.00616.17
7.2.100.0060.00816.64
7.2.90.0100.00516.36
7.2.80.0100.00716.45
7.2.70.0110.00916.62
7.2.60.0110.00616.58
7.2.50.0110.00516.25
7.2.40.0150.00516.74
7.2.30.0080.00916.74
7.2.20.0130.00616.36
7.2.10.0110.00716.59
7.2.00.0070.00917.53
7.1.330.0040.00415.82
7.1.320.0070.00715.55
7.1.310.0060.00615.77
7.1.300.0040.00715.43
7.1.290.0130.00015.43
7.1.280.0040.01115.55
7.1.270.0030.01015.56
7.1.260.0030.00815.47
7.1.250.0040.01115.48
7.1.200.0060.00615.53
7.1.100.0060.00617.92
7.1.70.0060.00917.07
7.1.60.0130.01319.22
7.1.50.0220.01234.77
7.1.00.0070.07322.36
7.0.200.0050.00516.59
7.0.140.0000.07022.00
7.0.60.0070.05019.99
7.0.50.0000.04317.84
7.0.40.0070.06020.07
7.0.30.0300.04320.02
7.0.20.0200.05320.04
7.0.10.0000.06020.12
7.0.00.0130.07720.16
5.6.280.0030.07721.11
5.6.210.0100.08020.69
5.6.200.0170.07718.23
5.6.190.0070.07720.63
5.6.180.0230.04320.77
5.6.170.0170.04020.51
5.6.160.0100.08320.50
5.6.150.0070.07718.12
5.6.140.0000.05018.12
5.6.130.0100.03318.18
5.6.120.0000.04721.11
5.6.110.0170.07320.94
5.6.100.0070.08321.00
5.6.90.0200.07321.12
5.6.80.0070.08320.52
5.5.350.0230.07720.44
5.5.340.0000.06318.01
5.5.330.0030.07320.23
5.5.320.0170.06020.28
5.5.310.0300.05020.23
5.5.300.0070.08318.00
5.5.290.0030.04017.87
5.5.280.0130.07720.86
5.5.270.0000.04320.86
5.5.260.0130.07720.86
5.5.250.0100.04320.57
5.5.240.0000.08720.18
5.4.450.0800.08019.13
5.4.440.0900.06019.50
5.4.430.0170.04719.51
5.4.420.0330.08719.63
5.4.410.1070.05019.29
5.4.400.0900.05019.16
5.4.390.0870.06319.14
5.4.380.0870.05018.59
5.4.370.0870.05018.59
5.4.360.0830.05018.75
5.4.350.0900.06718.67
5.4.340.0830.05318.49
5.4.320.0800.05718.49
5.4.310.0900.04718.58
5.4.300.0830.05018.66
5.4.290.0800.05718.58
5.4.280.0870.05718.48
5.4.270.0900.05018.48
5.4.260.0800.06018.68
5.4.250.0770.06018.69
5.4.240.0800.05318.61
5.4.230.0830.05718.51
5.4.220.0830.05318.49
5.4.210.0830.05318.48
5.4.200.0800.05016.46
5.4.190.0900.04318.75
5.4.180.0830.05718.56
5.4.170.0730.06318.69
5.4.160.0730.06018.64
5.4.150.0830.04718.75
5.4.140.0800.05016.17
5.4.130.0770.05716.25
5.4.120.0800.05016.16
5.4.110.0900.05016.19
5.4.100.0800.05316.06
5.4.90.0800.05016.04
5.4.80.0770.05316.29
5.4.70.0830.07316.20
5.4.60.0830.05016.17
5.4.50.0800.05016.18
5.4.40.0930.03716.11
5.4.30.0930.04016.00
5.4.20.0800.05316.16
5.4.10.0870.04016.22
5.4.00.0800.04715.57
5.3.290.0800.06014.55
5.3.280.0800.05314.50
5.3.270.0870.04714.59
5.3.260.0830.05714.59
5.3.250.0800.05314.59
5.3.240.0900.05014.51
5.3.230.0730.06314.59
5.3.220.0900.04714.64
5.3.210.0900.04314.56
5.3.200.0970.04014.55
5.3.190.0800.06014.61
5.3.180.0800.05314.52
5.3.170.0830.05014.55
5.3.160.0800.04714.47
5.3.150.0830.05714.47
5.3.140.0700.06314.60
5.3.130.0870.05314.45
5.3.120.0930.04314.52
5.3.110.0970.05714.44
5.3.100.0800.05313.93
5.3.90.0830.05014.06
5.3.80.0700.06013.96
5.3.70.0970.04013.93
5.3.60.0870.05314.00
5.3.50.0830.04713.94
5.3.40.0870.05313.86
5.3.30.0830.04313.88
5.3.20.0730.05713.62
5.3.10.0930.03713.60
5.3.00.0900.04013.56
5.2.170.0670.05011.18
5.2.160.0700.04011.09
5.2.150.0630.05311.11
5.2.140.0630.04311.17
5.2.130.0630.04011.04
5.2.120.0670.04011.25
5.2.110.0570.05011.13
5.2.100.0700.04011.13
5.2.90.0830.04311.15
5.2.80.0800.03711.26
5.2.70.0800.05011.04
5.2.60.0770.04311.12
5.2.50.0600.04310.97
5.2.40.0430.04710.91
5.2.30.0570.03710.95
5.2.20.0670.05010.98
5.2.10.0470.04310.86
5.2.00.0430.04310.70
5.1.60.0430.03310.06
5.1.50.0570.03310.13
5.1.40.0270.0409.99
5.1.30.0470.03710.37
5.1.20.0470.03710.40
5.1.10.0500.03710.04
5.1.00.0370.04310.09
5.0.50.0330.0238.54
5.0.40.0170.0278.38
5.0.30.0370.0508.34
5.0.20.0230.0238.27
5.0.10.0330.0278.34
5.0.00.0270.0408.24
4.4.90.0270.0207.03
4.4.80.0270.0237.03
4.4.70.0370.0137.03
4.4.60.0200.0207.03
4.4.50.0230.0237.03
4.4.40.0230.0377.03
4.4.30.0230.0337.03
4.4.20.0270.0207.03
4.4.10.0230.0277.03
4.4.00.0230.0307.03
4.3.110.0330.0177.03
4.3.100.0330.0177.03
4.3.90.0330.0207.03
4.3.80.0300.0377.03
4.3.70.0270.0137.03
4.3.60.0200.0277.03
4.3.50.0230.0207.03
4.3.40.0270.0307.03
4.3.30.0130.0207.03
4.3.20.0100.0277.03
4.3.10.0230.0207.03
4.3.00.0170.0137.56

preferences:
46.06 ms | 400 KiB | 5 Q