3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=(1<<0); $b=(1<<$a); $c=(1<<$b); //echo ($c||$b)<<2*$a|$a; $a=(1<<0); $b=(1<<1); //echo $b|$a; $a=0x01; $b=0x02; //printf('%x', ($a<<$b.$b)); //print (19.6*100)!==(double)1960; $a=array('a','b','c'); $l=end(array_keys($a)); foreach($a as $k=>$v){ // echo $k==$l ? 'a' : 'b'; } echo '1'.print(2)+3;

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)
8.3.60.0030.01318.43
8.3.50.0120.00621.27
8.3.40.0110.00318.84
8.3.30.0070.00718.67
8.3.20.0070.00718.80
8.3.10.0000.00821.09
8.3.00.0070.00023.65
8.2.180.0070.00718.41
8.2.170.0070.01422.96
8.2.160.0160.00320.44
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00519.64
8.2.110.0040.00421.11
8.2.100.0120.00017.84
8.2.90.0050.00319.21
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.92
8.2.50.0080.00018.10
8.2.40.0100.00319.86
8.2.30.0000.00821.20
8.2.20.0080.00017.67
8.2.10.0030.00517.80
8.2.00.0030.00517.68
8.1.280.0150.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00321.31
8.1.230.0070.00417.42
8.1.220.0050.00317.77
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0060.00317.22
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0000.00718.90
8.1.150.0000.00718.56
8.1.140.0000.00717.45
8.1.130.0030.00317.71
8.1.120.0040.00417.41
8.1.110.0000.00817.41
8.1.100.0050.00217.35
8.1.90.0000.00717.38
8.1.80.0050.00317.37
8.1.70.0000.00717.39
8.1.60.0060.00317.50
8.1.50.0040.00417.44
8.1.40.0070.00317.50
8.1.30.0000.00817.57
8.1.20.0030.00517.55
8.1.10.0040.00417.40
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0000.00717.25
8.0.260.0000.00616.96
8.0.250.0040.00417.05
8.0.240.0000.00817.05
8.0.230.0040.00416.98
8.0.220.0030.00516.88
8.0.210.0060.00016.94
8.0.200.0030.00317.05
8.0.190.0000.00717.01
8.0.180.0000.00716.82
8.0.170.0070.00017.02
8.0.160.0070.00017.09
8.0.150.0020.00516.89
8.0.140.0050.00216.89
8.0.130.0030.00313.36
8.0.120.0030.00516.98
8.0.110.0050.00216.89
8.0.100.0000.00716.99
8.0.90.0070.00017.00
8.0.80.0060.00916.91
8.0.70.0000.00716.74
8.0.60.0040.00417.02
8.0.50.0040.00416.95
8.0.30.0090.00917.10
8.0.20.0080.01117.40
8.0.10.0000.00716.95
8.0.00.0130.00516.76
7.4.330.0000.00514.65
7.4.320.0030.00316.63
7.4.300.0030.00316.61
7.4.290.0000.00716.43
7.4.280.0070.00016.57
7.4.270.0000.00716.41
7.4.260.0050.00013.30
7.4.250.0070.00016.47
7.4.240.0050.00316.66
7.4.230.0070.00016.51
7.4.220.0070.01116.41
7.4.210.0110.00416.65
7.4.200.0000.00716.62
7.4.190.0030.00316.56
7.4.160.0130.00316.52
7.4.150.0140.00317.40
7.4.140.0140.00617.86
7.4.130.0080.00916.63
7.4.120.0050.01216.43
7.4.110.0110.00616.45
7.4.100.0090.00916.52
7.4.90.0000.02116.36
7.4.80.0100.00719.39
7.4.70.0080.00816.48
7.4.60.0080.00816.45
7.4.50.0000.00816.52
7.4.40.0080.00822.52
7.4.30.0130.00616.62
7.4.00.0070.01114.99
7.3.330.0030.00313.34
7.3.320.0030.00313.13
7.3.310.0000.00716.46
7.3.300.0030.00316.37
7.3.290.0030.01616.36
7.3.280.0100.00816.33
7.3.270.0000.01617.40
7.3.260.0070.01318.24
7.3.250.0100.00816.47
7.3.240.0130.00316.49
7.3.230.0060.01216.39
7.3.210.0070.01116.48
7.3.200.0090.00819.39
7.3.190.0090.01316.52
7.3.180.0110.00416.28
7.3.170.0130.00416.56
7.3.160.0120.00916.59
7.3.120.0060.01114.79
7.3.110.0030.00915.02
7.3.100.0040.00814.88
7.3.90.0090.00314.86
7.3.80.0100.00314.79
7.3.70.0060.00314.57
7.3.60.0000.01214.80
7.3.50.0070.00414.98
7.3.40.0030.01014.87
7.3.30.0040.00414.67
7.3.20.0030.00616.59
7.3.10.0040.00716.44
7.3.00.0070.00716.79
7.2.330.0130.00616.72
7.2.320.0130.01016.50
7.2.310.0040.01416.78
7.2.300.0070.01016.53
7.2.290.0100.00716.52
7.2.250.0090.00615.26
7.2.240.0070.01414.91
7.2.230.0090.00915.00
7.2.220.0040.00815.14
7.2.210.0060.01015.04
7.2.200.0090.00615.16
7.2.190.0060.01515.08
7.2.180.0100.00315.17
7.2.170.0030.00715.12
7.2.60.0100.00616.89
7.2.00.0000.01719.55
7.1.330.0040.01115.81
7.1.320.0000.01115.89
7.1.310.0030.01015.86
7.1.300.0080.00515.81
7.1.290.0070.00316.04
7.1.280.0000.01115.45
7.1.270.0000.01215.45
7.1.260.0090.00315.74
7.1.200.0040.00415.87
7.1.100.0070.00318.24
7.1.70.0000.01017.26
7.1.60.0030.02219.40
7.1.50.0000.01416.64
7.1.00.0070.05722.54
7.0.200.0040.00416.87
7.0.140.0000.07722.18
7.0.60.0100.06719.96
7.0.50.0030.05017.86
7.0.40.0130.09320.02
7.0.30.0330.07720.12
7.0.20.0430.04020.00
7.0.10.0100.07020.02
7.0.00.0000.05720.13
5.6.280.0030.07020.98
5.6.210.0070.05720.75
5.6.200.0100.08318.18
5.6.190.0130.08020.35
5.6.180.0330.03320.57
5.6.170.0130.04320.46
5.6.160.0100.04720.52
5.6.150.0030.04018.11
5.6.140.0030.04718.12
5.6.130.0070.07718.25
5.6.120.0030.04321.07
5.6.110.0130.07721.13
5.6.100.0100.05021.07
5.6.90.0030.04020.98
5.6.80.0130.04320.27
5.5.350.0230.07320.43
5.5.340.0130.07718.02
5.5.330.0030.07720.25
5.5.320.0100.07320.20
5.5.310.0200.04320.12
5.5.300.0000.04018.00
5.5.290.0070.08318.02
5.5.280.0070.04020.89
5.5.270.0130.08320.84
5.5.260.0030.09020.88
5.5.250.0100.06720.75
5.5.240.0170.05320.06
5.4.450.3270.04019.21
5.4.440.3570.04319.57
5.4.430.3530.04019.48
5.4.420.4100.04019.41
5.4.410.3600.03319.29
5.4.400.4170.03319.09
5.4.390.3530.04318.88
5.4.380.3400.03719.25
5.4.370.3900.04019.09
5.4.360.3630.03719.08
5.4.350.3270.03718.80
5.4.340.3200.04019.13
5.4.320.3530.04318.92
5.4.310.3630.03719.08
5.4.300.3570.03719.16
5.4.290.3570.03719.15
5.4.280.3700.03319.08
5.4.270.3500.03719.15
5.4.260.3300.04019.25
5.4.250.3600.03719.08
5.4.240.3900.04019.15
5.4.230.3730.04719.24
5.4.220.3670.03719.13
5.4.210.4200.04319.13
5.4.200.3530.03319.15
5.4.190.4000.04318.78
5.4.180.3670.03019.21
5.4.170.3630.04018.80
5.4.160.4230.04019.22
5.4.150.3530.04719.22
5.4.140.3570.03716.38
5.4.130.2970.03716.22
5.4.120.3570.03316.32
5.4.110.4330.04016.34
5.4.100.3600.03316.49
5.4.90.3800.03016.20
5.4.80.3630.03716.38
5.4.70.3670.04016.37
5.4.60.3570.03716.37
5.4.50.2930.04016.47
5.4.40.3370.03716.36
5.4.30.3300.04016.00
5.4.20.3670.03316.36
5.4.10.3670.03016.36
5.4.00.3570.03715.78
5.3.290.3630.04714.50
5.3.280.3530.04314.47
5.3.270.3370.03714.46
5.3.260.3630.04014.69
5.3.250.3370.03714.55
5.3.240.3470.03714.58
5.3.230.4030.03714.47
5.3.220.3500.04014.39
5.3.210.4970.04714.51
5.3.200.3800.04014.40
5.3.190.3530.03314.53
5.3.180.3300.03714.40
5.3.170.3430.03714.54
5.3.160.3830.03714.53
5.3.150.3600.03714.47
5.3.140.3200.03714.39
5.3.130.3770.04314.59
5.3.120.3600.04014.52
5.3.110.3730.04314.50
5.3.100.3600.04013.87
5.3.90.3730.03713.85
5.3.80.3530.04713.96
5.3.70.3100.04014.11
5.3.60.3370.04013.80
5.3.50.3170.04013.72
5.3.40.3570.04013.89
5.3.30.3630.03013.74
5.3.20.3470.04013.49
5.3.10.4100.03313.49
5.3.00.3730.03713.49
5.2.170.3570.03011.09
5.2.160.3070.03711.19
5.2.150.3070.03011.24
5.2.140.3030.02310.99
5.2.130.2700.03311.04
5.2.120.3530.03310.95
5.2.110.4030.03010.93
5.2.100.3200.03010.96
5.2.90.3470.02710.94
5.2.80.3730.03310.95
5.2.70.3570.03311.14
5.2.60.3500.03010.90
5.2.50.3200.03311.02
5.2.40.2970.03310.92
5.2.30.2870.03011.01
5.2.20.3070.02010.86
5.2.10.2570.03710.77
5.2.00.2670.03310.61
5.1.60.2870.0279.88
5.1.50.3000.02310.11
5.1.40.2670.02010.09
5.1.30.2870.02310.55
5.1.20.2700.02310.50
5.1.10.2770.02010.14
5.1.00.2900.03010.14
5.0.50.1630.0238.55
5.0.40.1670.0238.30
5.0.30.1500.0308.15
5.0.20.1530.0208.07
5.0.10.1400.0208.21
5.0.00.1370.0378.09
4.4.90.1570.0135.81
4.4.80.1630.0175.81
4.4.70.1770.0175.88
4.4.60.1670.0205.80
4.4.50.1770.0135.79
4.4.40.1700.0235.81
4.4.30.1430.0135.79
4.4.20.1370.0205.95
4.4.10.1000.0175.92
4.4.00.1670.0305.81
4.3.110.1570.0175.74
4.3.100.1630.0205.77
4.3.90.1630.0135.75
4.3.80.1070.0275.73
4.3.70.1370.0175.79
4.3.60.1430.0135.66
4.3.50.0900.0205.72
4.3.40.1100.0275.63
4.3.30.0570.0174.85
4.3.20.0570.0174.85
4.3.10.0570.0134.85
4.3.00.0330.0174.85

preferences:
56.28 ms | 401 KiB | 5 Q