3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "115.0" +1; echo $foo."\n"; if(is_float($foo) && $foo."" != "INF") { $foo = substr(($foo * 2),2,3); echo $foo; if(ctype_alpha($foo)) { solove1(); } else { echo "Nope...\n"; } } echo "<br/>"; ?>

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)
8.3.60.0090.00616.48
8.3.50.0110.00822.06
8.3.40.0070.00718.66
8.3.30.0140.00019.10
8.3.20.0060.01120.33
8.3.10.0040.00421.64
8.3.00.0040.00422.52
8.2.180.0090.00618.04
8.2.170.0170.00318.79
8.2.160.0200.00022.96
8.2.150.0030.00525.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00617.50
8.2.110.0040.00721.06
8.2.100.0090.00317.63
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00419.48
8.2.30.0100.00017.94
8.2.20.0000.00917.57
8.2.10.0060.00318.04
8.2.00.0080.00018.10
8.1.280.0030.01425.92
8.1.270.0040.01120.18
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0050.00524.00
8.1.230.0130.00017.42
8.1.220.0060.00317.75
8.1.210.0030.00518.77
8.1.200.0120.00017.35
8.1.190.0000.00917.13
8.1.180.0040.00418.10
8.1.170.0070.00018.45
8.1.160.0040.00422.07
8.1.150.0000.00718.80
8.1.140.0000.00717.44
8.1.130.0000.00717.65
8.1.120.0000.00717.43
8.1.110.0000.00717.45
8.1.100.0070.00017.49
8.1.90.0070.00017.40
8.1.80.0040.00417.48
8.1.70.0030.00317.32
8.1.60.0040.00417.62
8.1.50.0040.00417.55
8.1.40.0080.00017.51
8.1.30.0050.00317.58
8.1.20.0040.00417.66
8.1.10.0040.00417.53
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.32
8.0.270.0000.00817.13
8.0.260.0030.00317.25
8.0.250.0030.00316.98
8.0.240.0000.00616.98
8.0.230.0020.00516.95
8.0.220.0040.00416.79
8.0.210.0030.00616.86
8.0.200.0070.00316.93
8.0.190.0040.00416.91
8.0.180.0080.00016.89
8.0.170.0040.00416.87
8.0.160.0040.00416.89
8.0.150.0000.00716.84
8.0.140.0040.00416.82
8.0.130.0030.00313.35
8.0.120.0070.00016.89
8.0.110.0000.00816.82
8.0.100.0000.00816.67
8.0.90.0030.00316.85
8.0.80.0030.01016.89
8.0.70.0070.00016.80
8.0.60.0080.00016.84
8.0.50.0040.00416.78
8.0.30.0080.01217.23
8.0.20.0100.00817.40
8.0.10.0000.00716.90
8.0.00.0110.00816.80
7.4.330.0030.00415.04
7.4.320.0030.00316.57
7.4.300.0030.00316.59
7.4.290.0070.00016.50
7.4.280.0000.00816.61
7.4.270.0070.00016.59
7.4.260.0000.00716.43
7.4.250.0000.00816.53
7.4.240.0020.00516.61
7.4.230.0000.00716.63
7.4.220.0100.01416.65
7.4.210.0110.00316.62
7.4.200.0030.00316.66
7.4.160.0060.00916.38
7.4.150.0100.00717.40
7.4.140.0110.01017.86
7.4.130.0090.00816.62
7.4.120.0110.00616.46
7.4.110.0140.00316.47
7.4.100.0170.00616.54
7.4.90.0110.01116.70
7.4.80.0120.01219.39
7.4.70.0060.01216.60
7.4.60.0090.00616.45
7.4.50.0000.00816.46
7.4.40.0120.00916.64
7.4.30.0120.00916.39
7.4.00.0060.00614.57
7.3.330.0030.00313.19
7.3.320.0030.00313.11
7.3.310.0000.00816.06
7.3.300.0000.00716.06
7.3.290.0030.01216.25
7.3.280.0080.00816.30
7.3.270.0110.00717.40
7.3.260.0140.00316.51
7.3.250.0130.00616.33
7.3.240.0030.01316.48
7.3.230.0030.01516.56
7.3.210.0090.00916.43
7.3.200.0130.00319.39
7.3.190.0090.00916.31
7.3.180.0120.00416.63
7.3.170.0070.01316.27
7.3.160.0030.01316.46
7.3.10.0090.00316.60
7.3.00.0070.00716.66
7.2.330.0060.01016.71
7.2.320.0030.01516.85
7.2.310.0030.01316.72
7.2.300.0070.01016.55
7.2.290.0110.01116.52
7.2.130.0000.01516.86
7.2.120.0090.00616.97
7.2.110.0100.00317.02
7.2.100.0100.00316.96
7.2.90.0050.00516.94
7.2.80.0000.01016.61
7.2.70.0060.00617.01
7.2.60.0140.00016.73
7.2.50.0090.00317.05
7.2.40.0030.00717.00
7.2.30.0070.00716.80
7.2.20.0060.00617.00
7.2.10.0060.00916.97
7.2.00.0050.00918.23
7.1.250.0070.00315.89
7.1.100.0040.00818.14
7.1.70.0000.01017.34
7.1.60.0090.00317.21
7.1.50.0070.00716.69
7.1.40.0060.00616.68
7.1.30.0090.00616.63
7.1.20.0050.00916.67
7.1.10.0050.00916.66
7.1.00.0030.01316.79
7.0.200.0000.00916.77
7.0.190.0040.00716.73
7.0.180.0060.00616.43
7.0.170.0080.00216.43
7.0.160.0060.00616.43
7.0.150.0040.01216.43
7.0.140.0050.00516.46
7.0.130.0100.00716.63
7.0.120.0090.00616.45
7.0.110.0000.01016.48
7.0.100.0040.00416.43
7.0.90.0030.00516.48
7.0.80.0000.01116.50
7.0.70.0070.00316.38
7.0.60.0000.00816.29
7.0.50.0070.00416.67
7.0.40.0000.00915.16
7.0.30.0060.00615.16
7.0.20.0020.00715.16
7.0.10.0020.00715.16
7.0.00.0130.00315.16
5.6.300.0150.03520.63
5.6.290.0110.06320.78
5.6.280.0100.06520.77
5.6.270.0070.04320.99
5.6.260.0030.04920.90
5.6.250.0030.04121.07
5.6.240.0160.02920.88
5.6.230.0040.05720.95
5.6.220.0060.04220.95
5.6.210.0030.04020.95
5.6.200.0130.03920.91
5.6.190.0100.03520.77
5.6.180.0030.05021.04
5.6.170.0000.05920.81
5.6.160.0030.04520.84
5.6.150.0060.04420.81
5.6.140.0100.09020.81
5.6.130.0000.08720.75
5.6.120.0070.04320.82
5.6.110.0100.03520.92
5.6.100.0030.04020.81
5.6.90.0100.06321.01
5.6.80.0060.03820.30
5.6.70.0030.04320.39
5.6.60.0030.06520.34
5.6.50.0100.03320.06
5.6.40.0030.04220.30
5.6.30.0040.03920.30
5.6.20.0030.05220.20
5.6.10.0030.04620.32
5.6.00.0100.03420.16
5.5.380.0030.03917.49
5.5.370.0070.08317.48
5.5.360.0170.04017.45
5.5.350.0070.07717.55
5.5.340.0100.07918.03
5.5.330.0000.05618.05
5.5.320.0060.04118.02
5.5.310.0100.03617.96
5.5.300.0030.06417.86
5.5.290.0030.08418.05
5.5.280.0030.04918.11
5.5.270.0070.03918.02
5.5.260.0030.04218.02
5.5.250.0100.07017.74
5.5.240.0000.04617.24
5.5.230.0070.03617.08
5.5.220.0070.07517.39
5.5.210.0000.04117.38
5.5.200.0230.03217.41
5.5.190.0000.04517.39
5.5.180.0100.06617.05
5.5.160.0000.04117.38
5.5.150.0000.04117.21
5.5.140.0070.06717.46
5.5.130.0000.08317.05
5.5.120.0030.03917.05
5.5.110.0000.04317.04
5.5.100.0000.04717.18
5.5.90.0030.03817.20
5.5.80.0030.03917.27
5.5.70.0030.04017.18
5.5.60.0030.04017.28
5.5.50.0000.04517.35
5.5.40.0030.03617.08
5.5.30.0100.07617.27
5.5.20.0000.04117.23
5.5.10.0070.04917.32
5.5.00.0060.03516.93
5.4.450.0060.03619.39
5.4.440.0030.04019.32
5.4.430.0060.04119.48
5.4.420.0030.03919.41
5.4.410.0070.05419.07
5.4.400.0040.03918.99
5.4.390.0030.03819.04
5.4.380.0030.04619.05
5.4.370.0030.04118.84
5.4.360.0060.03518.92
5.4.350.0070.07318.88
5.4.340.0070.04018.89
5.4.320.0000.04619.02
5.4.310.0000.04518.97
5.4.300.0030.07719.16
5.4.290.0070.07519.04
5.4.280.0070.04118.98
5.4.270.0030.04119.04
5.4.260.0100.03619.07
5.4.250.0070.03318.91
5.4.240.0040.03919.02
5.4.230.0070.03919.04
5.4.220.0100.03318.98
5.4.210.0030.03819.13
5.4.200.0070.05418.85
5.4.190.0030.08119.04
5.4.180.0000.04918.82
5.4.170.0000.04118.85
5.4.160.0070.05118.96
5.4.150.0030.03818.90
5.4.140.0030.07916.39
5.4.130.0030.04116.63
5.4.120.0030.03816.54
5.4.110.0000.03916.44
5.4.100.0030.04316.43
5.4.90.0070.07016.50
5.4.80.0030.07316.45
5.4.70.0100.03716.35
5.4.60.0070.03716.34
5.4.50.0120.03616.39
5.4.40.0070.03516.38
5.4.30.0030.03616.42
5.4.20.0030.04416.55
5.4.10.0160.03216.41
5.4.00.0090.03115.93
5.3.290.0070.03415.16
5.3.280.0000.04415.16
5.3.270.0000.04215.16
5.3.260.0030.03715.16
5.3.250.0030.05215.16
5.3.240.0070.05315.16
5.3.230.0030.03715.16
5.3.220.0070.04315.16
5.3.210.0000.04115.16
5.3.200.0030.03815.16
5.3.190.0100.06915.16
5.3.180.0000.08115.16
5.3.170.0100.04615.16
5.3.160.0070.04115.16
5.3.150.0030.04815.16
5.3.140.0030.05315.16
5.3.130.0030.04515.16
5.3.120.0060.03915.16
5.3.110.0030.04515.16
5.3.100.0000.04015.16
5.3.90.0070.03315.16
5.3.80.0000.04015.16
5.3.70.0100.03615.16
5.3.60.0000.04815.16
5.3.50.0100.03615.16
5.3.40.0060.04115.16
5.3.30.0060.03515.16
5.3.20.0070.03115.16
5.3.10.0000.03815.16
5.3.00.0030.03715.16
5.2.170.0000.03615.16
5.2.160.0040.03215.16
5.2.150.0000.03415.16
5.2.140.0030.02915.16
5.2.130.0030.03115.16
5.2.120.0070.02415.16
5.2.110.0030.03315.16
5.2.100.0060.02515.16
5.2.90.0030.02915.16
5.2.80.0130.03315.16
5.2.70.0000.03815.16
5.2.60.0070.03115.16
5.2.50.0060.02915.16
5.2.40.0040.02915.16
5.2.30.0030.02915.16
5.2.20.0070.03015.16
5.2.10.0070.02615.16
5.2.00.0030.02715.16
5.1.60.0000.02815.16
5.1.50.0030.02715.16
5.1.40.0030.02415.16
5.1.30.0030.02515.16
5.1.20.0000.02815.16
5.1.10.0030.02715.16
5.1.00.0030.02415.16
5.0.50.0030.02015.16
5.0.40.0170.01015.16
5.0.30.0000.03115.16
5.0.20.0080.02315.16
5.0.10.0000.02115.16
5.0.00.0000.03115.16
4.4.90.0000.01715.16
4.4.80.0000.02015.16
4.4.70.0030.01515.16
4.4.60.0000.01815.16
4.4.50.0000.01915.16
4.4.40.0030.02415.16
4.4.30.0030.01315.16
4.4.20.0030.01315.16
4.4.10.0030.01315.16
4.4.00.0000.02515.16
4.3.110.0000.01615.16
4.3.100.0000.02215.16
4.3.90.0000.01615.16
4.3.80.0000.02415.16
4.3.70.0060.01115.16
4.3.60.0000.01615.16
4.3.50.0000.01915.16
4.3.40.0000.02415.16
4.3.30.0060.01215.16
4.3.20.0030.01415.16
4.3.10.0060.01215.16
4.3.00.0030.01615.16

preferences:
35.1 ms | 401 KiB | 5 Q