3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input ='V2hhdCBhIGNhcmVmdWwgcmVhZGVyIHlvdSBhcmUhICBUaGlzIHZhbHVl IGlzIGJhc2UtNjQtZW5jb2RlZCBiZWNhdXNlIGl0IGhhcyBhIGNvbnRyb2wgY2hhcmFjdG VyIGluIGl0IChhIENSKS4NICBCeSB0aGUgd2F5LCB5b3Ugc2hvdWxkIHJlYWxseSBnZXQg b3V0IG1vcmUu'; var_dump( base64_decode( $input ) );

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)
8.3.70.0060.01016.61
8.3.60.0110.00418.30
8.3.50.0080.01021.99
8.3.40.0100.00718.41
8.3.30.0100.00718.84
8.3.20.0040.00420.20
8.3.10.0070.00021.92
8.3.00.0040.00422.51
8.2.180.0160.00316.63
8.2.170.0110.00422.96
8.2.160.0060.01320.95
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.01126.16
8.2.120.0080.00017.50
8.2.110.0060.00322.08
8.2.100.0070.00419.32
8.2.90.0000.00719.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0070.00017.87
8.2.20.0040.00417.51
8.2.10.0040.00417.66
8.2.00.0000.00817.48
8.1.280.0100.01025.92
8.1.270.0000.00822.10
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00823.83
8.1.230.0110.00018.79
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0100.00316.98
8.1.190.0060.00317.50
8.1.180.0050.00318.40
8.1.170.0050.00318.52
8.1.160.0000.00721.93
8.1.150.0040.00418.47
8.1.140.0000.00817.38
8.1.130.0040.00417.68
8.1.120.0050.00217.43
8.1.110.0030.00417.23
8.1.100.0030.00517.40
8.1.90.0070.00017.40
8.1.80.0040.00317.27
8.1.70.0040.00417.27
8.1.60.0030.00617.47
8.1.50.0000.00817.36
8.1.40.0040.00417.46
8.1.30.0060.00317.38
8.1.20.0080.00317.46
8.1.10.0030.00617.40
8.1.00.0000.00717.26
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0000.00718.35
8.0.270.0000.00717.22
8.0.260.0040.00416.74
8.0.250.0000.00716.75
8.0.240.0030.00616.89
8.0.230.0030.00316.80
8.0.220.0030.00316.79
8.0.210.0000.00716.82
8.0.200.0030.00316.80
8.0.190.0040.00416.76
8.0.180.0040.00416.73
8.0.170.0070.00016.84
8.0.160.0040.00416.75
8.0.150.0070.00016.69
8.0.140.0000.00816.79
8.0.130.0060.00313.22
8.0.120.0000.00716.79
8.0.110.0070.00016.71
8.0.100.0070.00016.82
8.0.90.0040.00416.66
8.0.80.0140.00416.85
8.0.70.0000.00716.66
8.0.60.0050.00216.83
8.0.50.0050.00216.75
8.0.30.0130.00817.04
8.0.20.0140.00617.40
8.0.10.0040.00416.99
8.0.00.0120.00616.75
7.4.330.0050.00015.14
7.4.320.0030.00316.52
7.4.300.0030.00316.50
7.4.290.0030.00316.50
7.4.280.0040.00416.40
7.4.270.0030.00316.51
7.4.260.0000.00716.40
7.4.250.0080.00016.46
7.4.240.0030.00316.37
7.4.230.0000.00716.40
7.4.220.0080.00916.42
7.4.210.0080.00716.55
7.4.200.0030.00316.24
7.4.190.0030.00516.54
7.4.160.0100.00716.30
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0110.00916.44
7.4.120.0080.00816.38
7.4.110.0060.01616.15
7.4.100.0090.00916.26
7.4.90.0140.01116.48
7.4.80.0100.00619.39
7.4.70.0160.00716.34
7.4.60.0130.00716.52
7.4.50.0000.00816.27
7.4.40.0030.01322.77
7.4.30.0100.00616.13
7.4.00.0090.00914.59
7.3.330.0020.00213.08
7.3.320.0050.00013.11
7.3.310.0000.00716.30
7.3.300.0000.00715.98
7.3.290.0060.01216.07
7.3.280.0090.00716.13
7.3.270.0190.00317.40
7.3.260.0130.01016.33
7.3.250.0130.00316.31
7.3.240.0030.01316.14
7.3.230.0060.00916.39
7.3.210.0060.01516.07
7.3.200.0080.01419.39
7.3.190.0130.00316.14
7.3.180.0060.01116.41
7.3.170.0120.00816.39
7.3.160.0040.01116.44
7.3.120.0060.01214.63
7.3.10.0070.00716.45
7.3.00.0120.00616.39
7.2.330.0050.01216.42
7.2.320.0100.00716.34
7.2.310.0150.00316.47
7.2.300.0090.01316.55
7.2.290.0080.00816.11
7.2.130.0100.00316.61
7.2.120.0070.00716.60
7.2.110.0070.00716.75
7.2.100.0000.01316.55
7.2.90.0140.00616.80
7.2.80.0040.00816.68
7.2.70.0030.00616.61
7.2.60.0050.00716.39
7.2.50.0090.01016.71
7.2.40.0000.01616.58
7.2.30.0070.00816.86
7.2.20.0160.00716.76
7.2.10.0260.00516.44
7.2.00.0110.00818.01
7.1.250.0060.00615.59
7.1.200.0040.01115.63
7.1.100.0190.00617.61
7.1.70.0060.00617.17
7.1.60.0110.01419.82
7.1.50.0070.01717.02
7.1.00.0030.07722.35
7.0.200.0030.00616.66
7.0.140.0070.07021.95
7.0.60.0100.05719.85
7.0.50.0000.07017.79
7.0.40.0070.07020.30
7.0.30.0300.07720.12
7.0.20.0370.06320.20
7.0.10.0400.06320.21
7.0.00.0030.04320.01
5.6.280.0000.07320.94
5.6.210.0130.03320.64
5.6.200.0100.08318.11
5.6.190.0070.04720.45
5.6.180.0130.04720.54
5.6.170.0370.05720.37
5.6.160.0130.08020.51
5.6.150.0030.08718.12
5.6.140.0030.05718.14
5.6.130.0130.08018.21
5.6.120.0070.08020.98
5.6.110.0130.07720.95
5.6.100.0170.07321.12
5.6.90.0030.09021.07
5.6.80.0030.08320.52
5.6.70.0200.08320.34
5.5.350.0400.06320.43
5.5.340.0000.08017.91
5.5.330.0100.08320.21
5.5.320.0070.07320.21
5.5.310.0300.07720.20
5.5.300.0070.08317.87
5.5.290.0030.08318.00
5.5.280.0130.07720.84
5.5.270.0070.03720.75
5.5.260.0070.05720.60
5.5.250.0200.07020.68
5.5.240.0100.07720.14
5.4.450.2200.04019.39
5.4.440.2100.04019.57
5.4.430.2900.03719.24
5.4.420.2430.04019.58
5.4.410.2430.03019.28
5.4.400.2530.04019.09
5.4.390.0030.03718.91
5.4.380.0070.04318.93
5.4.370.1030.05019.08
5.4.360.2300.03019.21
5.4.350.2170.03318.75
5.4.340.2330.03718.92
5.4.320.2370.03018.93
5.4.310.2630.04019.06
5.4.300.2600.03718.93
5.4.290.2530.03718.93
5.4.280.2600.04318.80
5.4.270.2630.04019.09
5.4.260.2600.04319.09
5.4.250.2730.03319.23
5.4.240.2600.03719.23
5.4.230.2600.04319.21
5.4.220.2470.05019.07
5.4.210.2600.03718.93
5.4.200.2400.04018.80
5.4.190.2370.03319.05
5.4.180.2200.04719.13
5.4.170.2600.03718.77
5.4.160.1800.04319.08
5.4.150.0130.07019.19
5.4.140.0100.06316.22
5.4.130.0030.05016.16
5.4.120.1630.03016.43
5.4.110.2570.04016.41
5.4.100.2570.03716.34
5.4.90.2400.03316.23
5.4.80.2300.03316.20
5.4.70.2500.04316.41
5.4.60.2500.03716.39
5.4.50.2500.04016.18
5.4.40.2600.03716.36
5.4.30.2500.03016.36
5.4.20.2370.04016.04
5.4.10.2370.03716.26
5.4.00.2700.03015.72
5.3.290.2500.04014.71
5.3.280.2530.03714.54
5.3.270.2430.03714.62
5.3.260.2370.03714.59
5.3.250.2500.03714.44
5.3.240.2630.04014.46
5.3.230.2330.04014.43
5.3.220.2500.03714.52
5.3.210.2670.03014.41
5.3.200.2470.04014.51
5.3.190.2370.04714.40
5.3.180.2430.03314.65
5.3.170.2500.04014.39
5.3.160.2370.04314.57
5.3.150.2500.03714.49
5.3.140.2830.03314.36
5.3.130.2600.04314.39
5.3.120.2000.03714.39
5.3.110.0030.06714.48
5.3.100.0130.07713.86
5.3.90.0200.05714.03
5.3.80.2000.04014.00
5.3.70.2900.04313.95
5.3.60.2770.02713.80
5.3.50.3100.03713.88
5.3.40.3100.03313.99
5.3.30.2930.04013.76
5.3.20.2970.04013.67
5.3.10.2800.03013.49
5.3.00.2670.03713.58
5.2.170.2430.03311.20
5.2.160.2000.03011.00
5.2.150.2570.03711.05
5.2.140.2530.02710.97
5.2.130.2700.02711.04
5.2.120.2200.03310.99
5.2.110.2530.03010.98
5.2.100.2470.03011.11
5.2.90.2430.02311.26
5.2.80.2130.03310.98
5.2.70.2170.03311.03
5.2.60.2230.02310.91
5.2.50.2230.02711.02
5.2.40.1500.03010.83
5.2.30.1700.03011.13
5.2.20.1500.03010.97
5.2.10.1730.03310.82
5.2.00.1670.02310.72
5.1.60.1830.0239.96
5.1.50.1730.03010.03
5.1.40.1730.0279.83
5.1.30.1630.02710.19
5.1.20.1670.03010.46
5.1.10.1670.03010.07
5.1.00.1870.03010.01
5.0.50.0800.0238.52
5.0.40.0770.0238.49
5.0.30.0800.0308.10
5.0.20.1000.0208.10
5.0.10.0830.0238.10
5.0.00.1000.0278.15
4.4.90.0730.0178.10
4.4.80.0930.0178.10
4.4.70.0800.0178.10
4.4.60.0800.0108.10
4.4.50.0730.0178.10
4.4.40.0770.0278.10
4.4.30.0630.0178.10
4.4.20.0800.0208.10
4.4.10.0870.0178.10
4.4.00.0770.0238.10
4.3.110.0930.0208.10
4.3.100.0800.0138.10
4.3.90.0770.0178.10
4.3.80.0770.0278.10
4.3.70.0770.0178.10
4.3.60.0870.0178.10
4.3.50.0770.0138.10
4.3.40.0770.0238.10
4.3.30.0570.0138.10
4.3.20.0430.0138.10
4.3.10.0370.0178.10
4.3.00.0400.0138.10

preferences:
45.53 ms | 401 KiB | 5 Q