3v4l.org

run code in 300+ PHP versions simultaneously
<?php //for($j=0;$j<256;$j++){ for($i=0;$i<256;$i++){ $f=chr($j).'stdClass'; if(class_exists($f)){ echo "$i\t$j\t$f\n"; } } //} ?>

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)
8.3.70.0090.00916.75
8.3.60.0170.00716.75
8.3.50.0130.00816.54
8.3.40.0200.00018.49
8.3.30.0160.00018.59
8.3.20.0030.00618.60
8.3.10.0040.00420.36
8.3.00.0090.00019.25
8.2.180.0130.01016.63
8.2.170.0160.00022.96
8.2.160.0080.00820.89
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0090.00026.16
8.2.120.0060.00319.77
8.2.110.0070.00321.00
8.2.100.0040.00717.72
8.2.90.0000.00819.16
8.2.80.0070.00418.03
8.2.70.0060.00317.50
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0050.00318.09
8.2.30.0040.00418.00
8.2.20.0050.00317.66
8.2.10.0090.00017.61
8.2.00.0110.00017.79
8.1.280.0130.00625.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00622.42
8.1.230.0070.00420.94
8.1.220.0060.00317.79
8.1.210.0030.00618.96
8.1.200.0110.00017.23
8.1.190.0080.00017.39
8.1.180.0040.00418.10
8.1.170.0030.00618.91
8.1.160.0000.00818.82
8.1.150.0080.00018.55
8.1.140.0060.00317.43
8.1.130.0000.00817.69
8.1.120.0000.00917.38
8.1.110.0000.00817.46
8.1.100.0060.00317.48
8.1.90.0030.00517.40
8.1.80.0040.00417.47
8.1.70.0080.00017.34
8.1.60.0060.00317.52
8.1.50.0040.00417.41
8.1.40.0050.00317.59
8.1.30.0060.00317.57
8.1.20.0040.00817.59
8.1.10.0030.00617.29
8.1.00.0030.00617.35
8.0.300.0080.00019.71
8.0.290.0000.00816.75
8.0.280.0030.00518.37
8.0.270.0050.00217.25
8.0.260.0000.00716.94
8.0.250.0030.00617.02
8.0.240.0060.00317.02
8.0.230.0040.00416.89
8.0.220.0070.00016.93
8.0.210.0000.00717.01
8.0.200.0030.00616.89
8.0.190.0060.00316.96
8.0.180.0000.00716.96
8.0.170.0000.00816.98
8.0.160.0000.00816.85
8.0.150.0030.00616.98
8.0.140.0000.00716.82
8.0.130.0030.00313.46
8.0.120.0050.00216.80
8.0.110.0030.00616.80
8.0.100.0000.00716.81
8.0.90.0000.00716.99
8.0.80.0060.00916.90
8.0.70.0000.00816.86
8.0.60.0030.00516.84
8.0.50.0000.00816.86
8.0.30.0150.00717.07
8.0.20.0080.01617.16
8.0.10.0000.00716.98
8.0.00.0130.00816.78
7.4.330.0050.00012.90
7.4.320.0070.00016.42
7.4.300.0060.00016.43
7.4.290.0030.00316.48
7.4.280.0030.00616.47
7.4.270.0070.00016.55
7.4.260.0030.00313.22
7.4.250.0030.00616.51
7.4.240.0030.00516.40
7.4.230.0030.00316.55
7.4.220.0070.01316.60
7.4.210.0070.01116.55
7.4.200.0040.00416.42
7.4.190.0000.00716.24
7.4.160.0100.00716.34
7.4.150.0070.01416.38
7.4.140.0080.01216.40
7.4.130.0120.00516.49
7.4.120.0150.01116.50
7.4.110.0110.00916.44
7.4.100.0080.01116.45
7.4.90.0100.01016.48
7.4.80.0150.00616.47
7.4.70.0140.00616.45
7.4.60.0070.01416.37
7.4.50.0060.00316.58
7.4.40.0040.01116.26
7.4.30.0050.01516.54
7.4.00.0080.01114.84
7.3.330.0000.00613.23
7.3.320.0060.00013.08
7.3.310.0080.00016.16
7.3.300.0040.00416.19
7.3.290.0110.00416.29
7.3.280.0070.01016.31
7.3.270.0110.00816.27
7.3.260.0150.00816.48
7.3.250.0130.01116.40
7.3.240.0070.01116.36
7.3.230.0000.01916.40
7.3.210.0070.01416.22
7.3.200.0100.01319.39
7.3.190.0040.01416.57
7.3.180.0030.01616.40
7.3.170.0040.01616.28
7.3.160.0130.00316.49
7.3.120.0070.01114.80
7.3.110.0110.01114.65
7.3.100.0080.00614.68
7.3.90.0120.00614.68
7.3.80.0060.00614.75
7.3.70.0130.00614.88
7.3.60.0030.01314.87
7.3.50.0070.01014.85
7.3.40.0120.00914.80
7.3.30.0070.00714.57
7.3.20.0060.00616.67
7.3.10.0120.00316.70
7.3.00.0030.01416.55
7.2.330.0150.01116.58
7.2.320.0080.01216.55
7.2.310.0170.00716.64
7.2.300.0000.01816.49
7.2.290.0130.00316.42
7.2.250.0100.01015.08
7.2.240.0120.00915.05
7.2.230.0060.01214.96
7.2.220.0040.00714.93
7.2.210.0030.01314.88
7.2.200.0130.00315.00
7.2.190.0040.01214.57
7.2.180.0090.00914.77
7.2.170.0090.01214.95
7.2.60.0060.00916.55
7.2.00.0000.01219.28
7.1.330.0000.01616.08
7.1.320.0090.00015.72
7.1.310.0040.01115.70
7.1.300.0060.00315.78
7.1.290.0060.00915.92
7.1.280.0070.01115.78
7.1.270.0000.01415.89
7.1.260.0110.00315.77
7.1.200.0100.00315.66
7.1.100.0000.01518.19
7.1.70.0080.01517.16
7.1.60.0070.00419.40
7.1.50.0100.01317.14
7.1.00.0100.06722.27
7.0.200.0370.00614.73
7.0.140.0000.07722.11
7.0.120.0100.07022.05
7.0.60.0070.04719.75
7.0.50.0000.04317.82
7.0.40.0100.07320.04
7.0.30.0630.07020.21
7.0.20.0230.08019.99
7.0.10.0270.05720.18
7.0.00.0100.04720.33
5.6.280.0070.07321.10
5.6.210.0030.04320.44
5.6.200.0170.07718.22
5.6.190.0070.04020.56
5.6.180.0300.04020.27
5.6.170.0100.05320.50
5.6.160.0070.08320.48
5.6.150.0170.06318.18
5.6.140.0030.08718.18
5.6.130.0070.08018.17
5.6.120.0100.03721.13
5.6.110.0070.05020.95
5.6.100.0130.06721.11
5.6.90.0170.07321.02
5.6.80.0070.03720.38
5.6.70.0300.07020.27
5.5.350.0270.06320.39
5.5.340.0070.04018.02
5.5.330.0100.07320.45
5.5.320.0170.04020.30
5.5.310.0130.05320.29
5.5.300.0070.04018.02
5.5.290.0100.07717.91
5.5.280.0030.06320.85
5.5.270.0130.05020.66
5.5.260.0100.08020.96
5.5.250.0000.06720.68
5.5.240.0070.08320.25
5.4.450.0300.07019.14
5.4.440.0300.05019.56
5.4.430.0330.05019.38
5.4.420.0300.05319.42
5.4.410.0300.07319.13
5.4.400.0130.05719.06
5.4.390.0230.07719.13
5.4.380.0270.07019.13
5.4.370.0330.07018.88
5.4.360.0230.07719.21
5.4.350.0270.07318.80
5.4.340.0300.06019.10
5.4.320.0330.06719.09
5.4.310.0300.07719.09
5.4.300.0300.03719.08
5.4.290.0330.06719.23
5.4.280.0330.07319.23
5.4.270.0300.04019.05
5.4.260.0300.04319.25
5.4.250.0330.04318.88
5.4.240.0370.06719.12
5.4.230.0200.04318.87
5.4.220.0370.06019.09
5.4.210.0230.08019.05
5.4.200.0270.05019.08
5.4.190.0300.05319.24
5.4.180.0330.07018.91
5.4.170.0430.06019.23
5.4.160.0330.06719.04
5.4.150.0130.04319.23
5.4.140.0230.03316.29
5.4.130.0170.04016.25
5.4.120.0270.04316.44
5.4.110.0230.06716.21
5.4.100.0170.03716.39
5.4.90.0130.04016.39
5.4.80.0170.03716.23
5.4.70.0270.05716.41
5.4.60.0170.03716.36
5.4.50.0170.03716.17
5.4.40.0230.02716.41
5.4.30.0170.03316.46
5.4.20.0200.03316.40
5.4.10.0170.03716.45
5.4.00.0200.04315.73
5.3.290.0330.07014.69
5.3.280.0330.06714.52
5.3.270.0300.07014.54
5.3.260.0230.04714.44
5.3.250.0170.04014.63
5.3.240.0230.03314.65
5.3.230.0200.03714.43
5.3.220.0200.04714.42
5.3.210.0200.04314.46
5.3.200.0230.03314.52
5.3.190.0200.03714.38
5.3.180.0300.02714.40
5.3.170.0170.04014.47
5.3.160.0230.03714.43
5.3.150.0230.03314.44
5.3.140.0200.03314.54
5.3.130.0170.03714.48
5.3.120.0130.04314.49
5.3.110.0170.04314.40
5.3.100.0230.03313.89
5.3.90.0200.03713.87
5.3.80.0130.04713.96
5.3.70.0200.03713.79
5.3.60.0230.03013.80
5.3.50.0200.03713.72
5.3.40.0270.02713.79
5.3.30.0200.03313.75
5.3.20.0200.04313.46
5.3.10.0130.04013.64
5.3.00.0100.04313.57
5.2.170.0200.03012.14
5.2.160.0130.03012.14
5.2.150.0170.03712.14
5.2.140.0200.02712.14
5.2.130.0170.03012.14
5.2.120.0130.03712.14
5.2.110.0130.03012.14
5.2.100.0200.02312.14
5.2.90.0130.03012.14
5.2.80.0130.03312.14
5.2.70.0170.04012.14
5.2.60.0130.03012.14
5.2.50.0200.03712.14
5.2.40.0100.03712.14
5.2.30.0130.03012.14
5.2.20.0170.06012.14
5.2.10.0300.05312.14
5.2.00.0230.05312.14
5.1.60.0200.03712.14
5.1.50.0130.05712.14
5.1.40.0200.02312.14
5.1.30.0100.04012.14
5.1.20.0170.05712.14
5.1.10.0130.03712.14
5.1.00.0130.03712.14
5.0.50.0070.04012.14
5.0.40.0100.02312.14
5.0.30.0070.04312.14
5.0.20.0170.03012.14
5.0.10.0100.04012.14
5.0.00.0130.04312.14
4.4.90.0030.02312.14
4.4.80.0070.01712.14
4.4.70.0100.03312.14
4.4.60.0070.03712.14
4.4.50.0100.03312.14
4.4.40.0130.02712.14
4.4.30.0070.02012.14
4.4.20.0070.03712.14
4.4.10.0030.02012.14
4.4.00.0100.05012.14
4.3.110.0200.01712.14
4.3.100.0100.01012.14
4.3.90.0070.02012.14
4.3.80.0100.05312.14
4.3.70.0100.01712.14
4.3.60.0100.02312.14
4.3.50.0130.02312.14
4.3.40.0100.04312.14
4.3.30.0030.02312.14
4.3.20.0030.02312.14
4.3.10.0070.01712.14
4.3.00.0070.03312.14

preferences:
41.55 ms | 401 KiB | 5 Q