3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bla( $span ){ echo "blah ",$span,"\n"; } function blee(){ $howlong = 'for here and now'; $f = function()use($howlong){ $howlong .= ' ...'; bla($howlong); }; return $f; } blee()();

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)
8.3.60.0110.00716.75
8.3.50.0100.00718.26
8.3.40.0070.00718.82
8.3.30.0110.00418.57
8.3.20.0080.00820.31
8.3.10.0080.00023.65
8.3.00.0040.00419.38
8.2.180.0180.00318.39
8.2.170.0100.00722.96
8.2.160.0000.01322.26
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0090.00017.60
8.2.120.0050.00326.35
8.2.110.0040.00420.36
8.2.100.0110.00017.93
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.01018.03
8.2.50.0030.00518.07
8.2.40.0050.00219.41
8.2.30.0040.00420.65
8.2.20.0030.00617.62
8.2.10.0040.00418.07
8.2.00.0040.00417.98
8.1.280.0100.00725.92
8.1.270.0080.00022.06
8.1.260.0070.00028.09
8.1.250.0100.00328.09
8.1.240.0150.00622.42
8.1.230.0060.00617.63
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.47
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0040.00420.19
8.1.160.0070.00022.05
8.1.150.0040.00418.79
8.1.140.0030.00619.68
8.1.130.0030.00317.57
8.1.120.0000.00817.43
8.1.110.0070.00017.36
8.1.100.0040.00417.34
8.1.90.0000.00717.45
8.1.80.0040.00417.43
8.1.70.0070.00017.44
8.1.60.0040.00417.61
8.1.50.0000.00817.50
8.1.40.0110.00417.54
8.1.30.0000.00817.58
8.1.20.0040.00417.67
8.1.10.0000.00817.63
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.46
8.0.270.0070.00017.12
8.0.260.0000.00617.15
8.0.250.0080.00016.86
8.0.240.0050.00316.98
8.0.230.0000.00716.95
8.0.220.0070.00016.80
8.0.210.0000.00716.94
8.0.200.0060.00016.83
8.0.190.0040.00416.90
8.0.180.0040.00416.79
8.0.170.0030.00516.90
8.0.160.0060.00316.81
8.0.150.0050.00316.81
8.0.140.0070.00316.72
8.0.130.0030.00313.24
8.0.120.0030.00616.86
8.0.110.0040.00416.84
8.0.100.0070.00016.94
8.0.90.0040.00416.70
8.0.80.0110.00916.76
8.0.70.0060.00316.75
8.0.60.0040.00416.77
8.0.50.0000.00716.71
8.0.30.0100.01017.01
8.0.20.0120.00717.40
8.0.10.0040.00417.02
8.0.00.0120.00616.81
7.4.330.0000.00616.79
7.4.320.0070.00016.50
7.4.300.0060.00016.59
7.4.290.0030.00316.41
7.4.280.0000.01016.59
7.4.270.0040.00416.50
7.4.260.0000.00716.47
7.4.250.0060.00316.59
7.4.240.0020.00516.54
7.4.230.0030.00316.57
7.4.220.0070.01016.53
7.4.210.0110.00716.55
7.4.200.0040.00416.63
7.4.160.0090.00616.66
7.4.150.0150.00417.40
7.4.140.0080.01417.86
7.4.130.0110.00516.46
7.4.120.0100.00716.55
7.4.110.0080.01516.54
7.4.100.0110.00716.54
7.4.90.0030.01416.41
7.4.80.0100.01319.39
7.4.70.0030.01316.46
7.4.60.0060.01016.52
7.4.50.0030.01416.52
7.4.40.0130.00316.41
7.4.30.0090.01216.43
7.4.00.0050.01114.98
7.3.330.0050.00013.16
7.3.320.0000.00513.16
7.3.310.0000.00716.33
7.3.300.0060.00016.25
7.3.290.0100.00316.28
7.3.280.0110.00716.28
7.3.270.0130.01017.40
7.3.260.0120.00916.61
7.3.250.0080.00916.41
7.3.240.0080.00916.54
7.3.230.0090.00816.39
7.3.210.0170.00016.47
7.3.200.0100.00716.30
7.3.190.0130.00316.28
7.3.180.0090.01216.43
7.3.170.0070.01416.53
7.3.160.0030.01216.47
7.3.120.0070.00714.72
7.3.110.0090.00914.83
7.3.100.0070.00914.64
7.3.90.0080.00514.91
7.3.80.0020.01014.83
7.3.70.0050.00714.65
7.3.60.0050.00814.87
7.3.50.0080.00714.84
7.3.40.0050.01114.82
7.3.30.0040.00814.71
7.3.20.0090.00516.76
7.3.10.0050.00816.50
7.3.00.0040.00716.60
7.2.330.0160.00316.72
7.2.320.0080.01516.75
7.2.310.0120.00916.59
7.2.300.0100.00716.54
7.2.290.0130.00716.35
7.2.250.0080.00914.97
7.2.240.0080.01115.05
7.2.230.0110.00515.27
7.2.220.0050.01014.88
7.2.210.0060.00814.96
7.2.200.0040.00915.01
7.2.190.0050.00714.90
7.2.180.0020.01114.90
7.2.170.0030.00915.01
7.2.160.0030.01315.01
7.2.150.0030.00616.95
7.2.140.0040.00717.01
7.2.130.0070.00716.74
7.2.120.0060.00616.94
7.2.110.0080.00616.93
7.2.100.0060.00316.82
7.2.90.0030.00816.82
7.2.80.0030.01016.97
7.2.70.0060.00917.09
7.2.60.0030.01216.84
7.2.50.0030.00616.89
7.2.40.0060.00616.95
7.2.30.0060.01016.82
7.2.20.0030.01016.86
7.2.10.0100.00316.79
7.2.00.0050.01118.02
7.1.330.0030.01215.78
7.1.320.0050.01015.88
7.1.310.0060.00515.85
7.1.300.0040.00615.71
7.1.290.0030.00915.88
7.1.280.0060.00315.71
7.1.270.0010.00715.70
7.1.260.0100.00315.83
7.1.250.0040.00815.84
7.1.240.0030.00815.61
7.1.230.0040.00815.84
7.1.220.0090.00915.71
7.1.210.0100.00315.88
7.1.200.0040.00815.84
7.1.190.0060.00315.98
7.1.180.0090.00615.79
7.1.170.0000.00915.70
7.1.160.0000.01315.83
7.1.150.0060.01016.00
7.1.140.0030.00615.79
7.1.130.0090.00615.98
7.1.120.0060.00915.79
7.1.110.0070.00715.59
7.1.100.0020.01216.88
7.1.90.0040.00815.63
7.1.80.0030.00915.91
7.1.70.0040.00516.47
7.1.60.0070.01217.61
7.1.50.0050.01316.44
7.1.40.0070.00715.63
7.1.30.0030.01015.83
7.1.20.0030.00815.63
7.1.10.0060.00615.52
7.1.00.0000.04319.00
7.0.330.0030.01015.45
7.0.320.0040.00715.10
7.0.310.0040.00715.37
7.0.300.0110.00315.50
7.0.290.0060.00315.45
7.0.280.0070.00715.42
7.0.270.0080.00415.42
7.0.260.0030.00915.50
7.0.250.0000.00915.53
7.0.240.0060.00615.63
7.0.230.0070.00715.55
7.0.220.0040.00715.33
7.0.210.0080.00415.43
7.0.200.0250.00915.09
7.0.190.0030.01415.43
7.0.180.0030.00615.45
7.0.170.0040.01115.59
7.0.160.0080.00815.43
7.0.150.0030.00715.46
7.0.140.0030.00615.30
7.0.130.0040.00415.30
7.0.120.0040.00715.24
7.0.110.0030.01315.29
7.0.100.0030.00615.19
7.0.90.0040.00715.46
7.0.80.0030.01015.16
7.0.70.0070.00715.42
7.0.60.0090.04717.77
7.0.50.0110.04116.57
7.0.40.0070.05016.63
7.0.30.0140.04116.85
7.0.20.0190.03816.97
7.0.10.0050.04816.70
7.0.00.0050.04816.85
5.6.400.0060.00313.76
5.6.390.0030.00714.13
5.6.380.0070.00714.19
5.6.370.0090.00314.35
5.6.360.0060.00614.02
5.6.350.0070.00713.96
5.6.340.0120.00314.31
5.6.330.0090.00314.39
5.6.320.0050.00514.24
5.6.310.0070.00714.32
5.6.300.0040.00814.03
5.6.290.0030.01014.52
5.6.280.0070.03817.76
5.6.270.0130.00014.09
5.6.260.0030.01013.96
5.6.250.0070.00713.90
5.6.240.0040.00714.23
5.6.230.0040.01114.24
5.6.220.0080.00814.22
5.6.210.0050.02617.41
5.6.200.0030.05016.32
5.6.190.0040.04917.28
5.6.180.0100.03017.37
5.6.170.0130.03217.27
5.6.160.0050.03317.41
5.6.150.0120.03816.20
5.6.140.0030.02816.10
5.6.130.0070.03116.17
5.6.120.0090.04817.55
5.6.110.0060.02717.60
5.6.100.0070.03717.61
5.6.90.0070.04517.57
5.6.80.0030.02517.39
5.6.70.0040.01114.20
5.6.60.0040.01114.16
5.6.50.0000.01414.05
5.6.40.0100.00014.06
5.6.30.0030.01014.04
5.6.20.0070.01014.21
5.6.10.0030.01014.30
5.6.00.0090.00313.77
5.5.380.0040.01513.97
5.5.370.0070.01014.27
5.5.360.0030.01313.97
5.5.350.2190.02617.37
5.5.340.0080.02216.08
5.5.330.0090.03717.39
5.5.320.0300.02717.17
5.5.310.0180.02817.05
5.5.300.0070.03815.97
5.5.290.0080.02715.84
5.5.280.0050.04717.58
5.5.270.0110.02617.46
5.5.260.0020.04517.34
5.5.250.0030.02417.41
5.5.240.0170.03717.00
5.5.230.0070.00714.06
5.5.220.0030.00613.83
5.5.210.0000.01014.01
5.5.200.0000.01114.26
5.5.190.0070.00713.60
5.5.180.0130.00314.16
5.5.170.0060.00313.85
5.5.160.0040.00814.21
5.5.150.0030.01014.21
5.5.140.0000.00914.16
5.5.130.0080.00414.02
5.5.120.0030.00914.30
5.5.110.0070.00313.84
5.5.100.0060.00614.09
5.5.90.0070.00714.00
5.5.80.0030.00714.02
5.5.70.0070.00714.03
5.5.60.0030.00913.96
5.5.50.0040.00414.02
5.5.40.0040.00713.73
5.5.30.0070.00713.91
5.5.20.0100.00313.90
5.5.10.0090.00614.24
5.5.00.0070.00713.81

preferences:
57.78 ms | 400 KiB | 5 Q