3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo urlencode('-_');

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)
8.3.70.0100.01016.61
8.3.60.0120.00316.38
8.3.50.0090.00622.94
8.3.40.0110.00418.57
8.3.30.0110.00718.79
8.3.20.0070.00020.04
8.3.10.0040.00423.61
8.3.00.0040.00417.38
8.2.180.0110.00716.38
8.2.170.0110.00322.96
8.2.160.0110.00320.34
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0100.00726.16
8.2.120.0070.00020.96
8.2.110.0030.00722.11
8.2.100.0060.00617.66
8.2.90.0000.00819.12
8.2.80.0040.00417.97
8.2.70.0030.00517.25
8.2.60.0080.00317.80
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0030.00517.96
8.2.20.0000.00817.49
8.2.10.0070.00017.79
8.2.00.0070.00017.55
8.1.280.0070.00725.92
8.1.270.0050.00323.97
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0040.00718.34
8.1.230.0080.00319.16
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.10
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00422.00
8.1.150.0080.00018.63
8.1.140.0000.00717.27
8.1.130.0080.00017.61
8.1.120.0000.00717.40
8.1.110.0000.00717.32
8.1.100.0070.00017.30
8.1.90.0070.00017.30
8.1.80.0070.00017.27
8.1.70.0000.00717.18
8.1.60.0030.00617.43
8.1.50.0050.00317.38
8.1.40.0040.00417.39
8.1.30.0000.00817.49
8.1.20.0040.00417.41
8.1.10.0030.00517.43
8.1.00.0050.00217.38
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.27
8.0.270.0030.00317.05
8.0.260.0040.00417.16
8.0.250.0000.00716.92
8.0.240.0040.00416.91
8.0.230.0050.00216.81
8.0.220.0000.00716.62
8.0.210.0050.00316.66
8.0.200.0030.00316.86
8.0.190.0000.00716.86
8.0.180.0070.00016.76
8.0.170.0030.00316.79
8.0.160.0070.00016.71
8.0.150.0060.00316.72
8.0.140.0070.00016.72
8.0.130.0030.00313.18
8.0.120.0040.00416.77
8.0.110.0000.00716.76
8.0.100.0030.00316.60
8.0.90.0030.00316.62
8.0.80.0120.00316.77
8.0.70.0050.00316.69
8.0.60.0000.00916.79
8.0.50.0030.00516.65
8.0.30.0120.00816.90
8.0.20.0160.00317.40
8.0.10.0050.00316.73
8.0.00.0110.00716.72
7.4.330.0020.00215.00
7.4.320.0030.00316.22
7.4.300.0060.00016.32
7.4.290.0030.00316.41
7.4.280.0000.00716.34
7.4.270.0040.00416.38
7.4.260.0040.00416.45
7.4.250.0030.00516.43
7.4.240.0030.00416.38
7.4.230.0030.00316.46
7.4.220.0040.01416.42
7.4.210.0070.00716.32
7.4.200.0040.00416.56
7.4.160.0040.01116.40
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0070.01316.34
7.4.120.0050.01216.32
7.4.110.0070.01016.34
7.4.100.0130.00316.51
7.4.90.0100.00716.47
7.4.80.0110.01119.39
7.4.70.0130.00316.37
7.4.60.0060.01016.57
7.4.50.0000.00816.17
7.4.40.0060.01016.51
7.4.30.0100.00516.30
7.4.00.0070.01114.79
7.3.330.0030.00313.01
7.3.320.0070.00012.90
7.3.310.0040.00416.15
7.3.300.0060.00016.01
7.3.290.0100.00316.16
7.3.280.0090.00816.12
7.3.270.0080.00817.40
7.3.260.0040.01316.43
7.3.250.0110.00616.43
7.3.240.0060.00916.29
7.3.230.0100.01416.39
7.3.210.0070.01416.40
7.3.200.0140.00319.39
7.3.190.0080.01116.13
7.3.180.0140.00616.33
7.3.170.0100.00716.36
7.3.160.0090.00616.24
7.3.120.0140.00414.61
7.3.110.0030.00914.85
7.3.100.0100.00314.65
7.3.90.0090.00614.68
7.3.80.0100.00314.60
7.3.70.0060.00614.75
7.3.60.0110.00014.74
7.3.50.0040.00814.57
7.3.40.0060.00614.72
7.3.30.0100.00014.70
7.3.20.0100.00316.59
7.3.10.0040.01116.43
7.3.00.0030.00716.63
7.2.330.0060.01316.36
7.2.320.0090.00916.60
7.2.310.0130.00616.21
7.2.300.0130.00316.35
7.2.290.0100.00716.32
7.2.250.0000.02114.77
7.2.240.0060.01314.88
7.2.230.0060.00614.91
7.2.220.0030.01415.11
7.2.210.0100.00614.94
7.2.200.0120.00314.80
7.2.190.0000.01414.69
7.2.180.0030.00914.93
7.2.170.0090.00614.99
7.2.00.0000.01119.02
7.1.330.0030.01315.71
7.1.320.0050.00515.56
7.1.310.0100.00015.30
7.1.300.0040.01115.34
7.1.290.0070.00315.71
7.1.280.0090.00015.68
7.1.270.0060.00915.71
7.1.260.0000.00815.71
7.1.100.0060.00917.71
7.1.70.0060.00617.03
7.1.60.0100.01019.40
7.1.50.0140.01116.86
7.1.00.0000.08022.45
7.0.200.0040.00416.52
7.0.140.0000.07722.07
7.0.60.0100.07320.00
7.0.50.0030.07017.66
7.0.40.0000.07320.08
7.0.30.0200.03720.02
7.0.20.0270.07320.20
7.0.10.0070.08720.09
7.0.00.0170.06720.16
5.6.280.0070.06320.81
5.6.210.0030.05020.75
5.6.200.0130.07718.19
5.6.190.0100.04720.32
5.6.180.0300.05020.33
5.6.170.0400.05320.50
5.6.160.0100.08020.38
5.6.150.0000.09018.18
5.6.140.0130.06018.15
5.6.130.0070.05018.22
5.6.120.0030.04021.11
5.6.110.0000.08721.09
5.6.100.0170.02721.04
5.6.90.0030.04720.98
5.6.80.0070.04720.38
5.5.350.2170.03020.37
5.5.340.0030.04017.91
5.5.330.0000.05320.13
5.5.320.0230.08320.24
5.5.310.0370.04020.21
5.5.300.0100.07017.98
5.5.290.0170.03017.91
5.5.280.0030.06720.87
5.5.270.0000.04720.75
5.5.260.0130.06020.86
5.5.250.0170.07320.54
5.5.240.0030.06720.25
5.4.450.2570.04319.39
5.4.440.2530.04319.39
5.4.430.2130.04019.41
5.4.420.2470.04319.25
5.4.410.2470.04319.29
5.4.400.2570.03719.17
5.4.390.2530.04019.10
5.4.380.2870.04018.81
5.4.370.3000.03019.24
5.4.360.3000.03319.13
5.4.350.2830.04719.13
5.4.340.2770.03319.09
5.4.320.2700.04018.83
5.4.310.2470.03719.13
5.4.300.2570.03718.88
5.4.290.2700.04019.09
5.4.280.2800.04718.89
5.4.270.2770.04019.07
5.4.260.2770.03319.10
5.4.250.2470.03719.07
5.4.240.2530.04018.77
5.4.230.2770.03719.07
5.4.220.2730.04019.08
5.4.210.2500.03319.07
5.4.200.2800.04019.07
5.4.190.2530.04318.90
5.4.180.2470.03719.09
5.4.170.2430.04019.07
5.4.160.2770.03718.89
5.4.150.2530.04019.14
5.4.140.2700.04316.46
5.4.130.2770.03016.45
5.4.120.2400.04016.18
5.4.110.2700.04016.41
5.4.100.2930.03016.39
5.4.90.2830.03716.39
5.4.80.2630.02316.44
5.4.70.2170.03016.29
5.4.60.0070.03316.47
5.4.50.0070.03316.36
5.4.40.1070.03716.43
5.4.30.2130.03716.36
5.4.20.0000.03716.39
5.4.10.0030.03316.28
5.4.00.0400.03315.72
5.3.290.2530.03714.64
5.3.280.2230.03714.54
5.3.270.2500.04014.55
5.3.260.2600.04314.64
5.3.250.2070.03714.39
5.3.240.2430.03714.45
5.3.230.3070.04014.63
5.3.220.2370.04314.41
5.3.210.1870.04014.50
5.3.200.0030.03714.58
5.3.190.0070.04714.46
5.3.180.0930.03014.59
5.3.170.2070.03014.65
5.3.160.2700.04314.39
5.3.150.2500.04014.41
5.3.140.2570.03314.38
5.3.130.2400.03714.38
5.3.120.2130.03714.49
5.3.110.3000.04314.55
5.3.100.2600.03714.07
5.3.90.2430.03313.85
5.3.80.3070.05013.86
5.3.70.2770.04313.81
5.3.60.2670.03714.05
5.3.50.2700.03713.89
5.3.40.2470.03713.72
5.3.30.2670.04313.92
5.3.20.2700.03713.70
5.3.10.2800.04313.50
5.3.00.2600.04013.48
5.2.170.2270.03311.30
5.2.160.2130.02711.05
5.2.150.2370.02711.22
5.2.140.2330.02710.97
5.2.130.2170.03010.95
5.2.120.2230.04011.00
5.2.110.2300.02311.10
5.2.100.2370.03011.01
5.2.90.2430.02710.94
5.2.80.2270.03310.97
5.2.70.2270.03711.17
5.2.60.2270.02310.95
5.2.50.2370.02710.84
5.2.40.1970.03010.83
5.2.30.0670.03010.86
5.2.20.0070.05710.81
5.2.10.0030.05710.76
5.2.00.0030.03710.78
5.1.60.0070.05010.07
5.1.50.0000.04710.11
5.1.40.1630.0279.84
5.1.30.1870.03010.41
5.1.20.1970.03010.46
5.1.10.1800.0239.95
5.1.00.1670.02310.15
5.0.50.1070.0278.46
5.0.40.0930.0208.56
5.0.30.1070.0408.20
5.0.20.0970.0238.17
5.0.10.0970.0278.09
5.0.00.0930.0338.08
4.4.90.0830.0237.03
4.4.80.1000.0207.03
4.4.70.1100.0177.03
4.4.60.0930.0177.03
4.4.50.1070.0237.03
4.4.40.1170.0307.03
4.4.30.1030.0177.03
4.4.20.0870.0177.03
4.4.10.1030.0137.03
4.4.00.1030.0307.03
4.3.110.0970.0177.03
4.3.100.1070.0177.03
4.3.90.1030.0177.03
4.3.80.1030.0307.03
4.3.70.0900.0137.03
4.3.60.1030.0177.03
4.3.50.1070.0207.03
4.3.40.1000.0307.03
4.3.30.0600.0237.03
4.3.20.0400.0207.03
4.3.10.0500.0177.03
4.3.00.0430.0137.03

preferences:
33.91 ms | 401 KiB | 5 Q