3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ('test'); $tab = array(); if(is_array($tab)){ echo 'a'; }

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)
8.3.40.0100.00718.84
8.3.30.0100.00320.04
8.3.20.0050.00320.35
8.3.10.0040.00421.14
8.3.00.0030.00623.49
8.2.170.0140.00322.96
8.2.160.0070.00720.52
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.13
8.2.110.0090.00019.45
8.2.100.0110.00017.91
8.2.90.0020.00519.17
8.2.80.0000.00919.41
8.2.70.0160.00317.13
8.2.60.0000.00918.04
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00719.30
8.2.20.0040.00417.61
8.2.10.0000.00717.55
8.2.00.0090.00017.67
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.47
8.1.230.0030.00820.91
8.1.220.0050.00318.77
8.1.210.0000.00818.90
8.1.200.0050.00517.23
8.1.190.0030.00517.30
8.1.180.0060.00318.10
8.1.170.0000.00818.40
8.1.160.0040.00418.72
8.1.150.0040.00418.48
8.1.140.0050.00217.42
8.1.130.0040.00417.86
8.1.120.0040.00417.30
8.1.110.0040.00417.36
8.1.100.0000.00717.39
8.1.90.0070.00017.29
8.1.80.0040.00417.43
8.1.70.0070.00017.25
8.1.60.0040.00417.52
8.1.50.0050.00217.39
8.1.40.0000.00717.35
8.1.30.0000.00717.46
8.1.20.0050.00317.56
8.1.10.0000.00717.52
8.1.00.0040.00417.39
8.0.300.0000.00719.85
8.0.290.0080.00017.18
8.0.280.0000.00818.44
8.0.270.0080.00017.31
8.0.260.0070.00016.71
8.0.250.0030.00616.84
8.0.240.0040.00416.88
8.0.230.0030.00316.76
8.0.220.0060.00316.88
8.0.210.0000.00716.86
8.0.200.0060.00016.92
8.0.190.0030.00316.88
8.0.180.0040.00416.74
8.0.170.0030.00516.86
8.0.160.0000.00716.74
8.0.150.0050.00316.78
8.0.140.0040.00416.81
8.0.130.0050.00013.28
8.0.120.0090.00016.79
8.0.110.0040.00316.64
8.0.100.0040.00416.64
8.0.90.0040.00416.82
8.0.80.0170.00416.80
8.0.70.0040.00416.64
8.0.60.0040.00416.93
8.0.50.0040.00416.66
8.0.30.0100.01116.90
8.0.20.0160.00217.40
8.0.10.0000.00816.98
8.0.00.0070.01316.72
7.4.330.0030.00316.72
7.4.320.0030.00316.57
7.4.300.0000.00716.51
7.4.290.0040.00416.50
7.4.280.0060.00316.43
7.4.270.0050.00216.48
7.4.260.0060.00013.22
7.4.250.0030.00616.29
7.4.240.0030.00316.51
7.4.230.0000.00716.53
7.4.220.0150.00416.61
7.4.210.0050.01216.49
7.4.200.0000.00716.32
7.4.190.0000.00716.70
7.4.160.0080.00816.18
7.4.150.0140.01017.40
7.4.140.0110.00617.86
7.4.130.0150.00516.36
7.4.120.0070.01016.43
7.4.110.0100.00716.53
7.4.100.0100.01016.38
7.4.90.0100.00716.68
7.4.80.0100.00719.39
7.4.70.0060.01116.34
7.4.60.0090.00616.63
7.4.50.0040.00416.20
7.4.40.0060.01322.77
7.4.30.0110.00716.32
7.4.00.0100.00814.84
7.3.330.0000.00512.89
7.3.320.0050.00013.02
7.3.310.0030.00316.00
7.3.300.0020.00516.15
7.3.290.0060.00616.21
7.3.280.0060.00916.13
7.3.270.0140.00317.40
7.3.260.0090.00918.24
7.3.250.0090.00816.21
7.3.240.0100.00616.42
7.3.230.0080.00816.45
7.3.210.0030.01316.46
7.3.200.0090.01319.39
7.3.190.0000.01616.24
7.3.180.0060.00916.32
7.3.170.0040.01216.27
7.3.160.0060.01416.28
7.3.120.0070.01014.67
7.3.110.0090.00814.58
7.3.100.0080.00914.51
7.3.90.0040.00914.62
7.3.80.0070.00914.76
7.3.70.0050.00814.68
7.3.60.0060.00814.51
7.3.50.0060.00514.70
7.3.40.0070.00514.68
7.3.30.0050.01114.60
7.3.20.0040.00916.52
7.3.10.0080.00416.46
7.3.00.0050.00516.59
7.2.330.0120.00616.24
7.2.320.0110.00516.66
7.2.310.0140.00616.65
7.2.300.0070.01316.71
7.2.290.0100.01316.70
7.2.250.0040.01214.83
7.2.240.0050.01314.69
7.2.230.0050.01014.84
7.2.220.0070.00914.84
7.2.210.0020.01214.82
7.2.200.0060.00914.69
7.2.190.0070.00914.82
7.2.180.0020.01214.87
7.2.170.0100.00414.81
7.2.160.0060.00614.74
7.2.150.0030.01016.65
7.2.140.0100.00316.46
7.2.130.0090.00716.83
7.2.120.0070.00816.67
7.2.110.0090.00216.79
7.2.100.0040.00716.91
7.2.90.0020.01316.75
7.2.80.0100.00816.80
7.2.70.0080.00916.87
7.2.60.0070.00516.87
7.2.50.0070.00816.80
7.2.40.0050.01116.89
7.2.30.0080.00816.82
7.2.20.0100.00316.93
7.2.10.0030.01016.76
7.2.00.0080.00616.79
7.1.330.0060.01015.57
7.1.320.0080.00715.65
7.1.310.0060.00715.70
7.1.300.0070.00615.63
7.1.290.0000.01215.55
7.1.280.0030.01115.52
7.1.270.0090.00615.59
7.1.260.0050.00815.58
7.1.250.0090.00615.59
7.1.240.0070.00315.50
7.1.230.0030.01215.74
7.1.220.0000.01215.39
7.1.210.0040.00815.52
7.1.200.0100.00315.43
7.1.190.0030.00615.64
7.1.180.0090.00315.39
7.1.170.0030.01015.74
7.1.160.0070.00715.68
7.1.150.0110.00215.60
7.1.140.0040.00715.52
7.1.130.0070.00715.57
7.1.120.0090.00315.64
7.1.110.0060.00615.42
7.1.100.0070.01015.87
7.1.90.0120.00015.57
7.1.80.0130.00015.57
7.1.70.0050.00516.25
7.1.60.0070.00716.55
7.1.50.0080.01016.14
7.1.40.0000.01015.86
7.1.30.0040.00715.49
7.1.20.0090.00315.57
7.1.10.0040.01115.63
7.1.00.0070.02019.21
7.0.330.0030.00915.38
7.0.320.0040.00415.46
7.0.310.0070.00715.18
7.0.300.0050.01115.33
7.0.290.0040.01215.23
7.0.280.0030.00715.20
7.0.270.0090.00015.36
7.0.260.0040.01115.03
7.0.250.0060.01115.27
7.0.240.0060.00615.21
7.0.230.0030.01015.48
7.0.220.0030.00915.25
7.0.210.0030.01015.24
7.0.200.0030.00815.91
7.0.190.0100.00715.15
7.0.180.0030.00715.49
7.0.170.0070.00315.39
7.0.160.0030.00915.40
7.0.150.0000.01715.20
7.0.140.0050.03918.65
7.0.130.0060.00615.30
7.0.120.0100.00315.49
7.0.110.0070.02217.81
7.0.100.0070.02217.55
7.0.90.0070.02317.56
7.0.80.0030.02517.63
7.0.70.0060.03117.69
7.0.60.0110.02417.68
7.0.50.0100.04417.81
7.0.40.0060.03017.16
7.0.30.0070.04317.09
7.0.20.0050.03017.19
7.0.10.0080.04317.12
7.0.00.0120.03817.21
5.6.400.0030.00914.20
5.6.390.0040.01414.68
5.6.380.0140.00014.20
5.6.370.0030.01014.38
5.6.360.0080.00414.27
5.6.350.0000.01614.42
5.6.340.0090.00614.48
5.6.330.0070.00614.50
5.6.320.0070.01014.34
5.6.310.0040.01114.41
5.6.300.0140.00414.20
5.6.290.0000.01314.20
5.6.280.0070.03817.67
5.6.270.0090.00614.20
5.6.260.0050.02317.63
5.6.250.0070.02217.44
5.6.240.0100.02317.46
5.6.230.0050.02517.38
5.6.220.0070.03017.62
5.6.210.0060.03717.46
5.6.200.0050.04517.62
5.6.190.0110.04217.57
5.6.180.0070.04317.74
5.6.170.0020.04317.69
5.6.160.0070.04317.65
5.6.150.0040.04917.71
5.6.140.0080.04317.79
5.6.130.0030.04917.72
5.6.120.0070.04717.67
5.6.110.0070.04217.57
5.6.100.0050.04717.63
5.6.90.0070.03517.61
5.6.80.0110.03817.26
5.6.70.0050.04417.35
5.6.60.0050.03117.34
5.6.50.0090.03917.53
5.6.40.0100.04517.32
5.6.30.0090.03717.40
5.6.20.0100.02817.41
5.6.10.0030.04817.42
5.6.00.0050.04217.51
5.5.380.0090.03317.45
5.5.370.0030.02217.30
5.5.360.0060.03317.54
5.5.350.0110.03617.32
5.5.340.0160.03617.48
5.5.330.0070.04217.58
5.5.320.0080.04017.62
5.5.310.0030.04717.50
5.5.300.0060.04517.54
5.5.290.0090.04317.61
5.5.280.0050.04517.63
5.5.270.0130.02517.54
5.5.260.0100.04217.54
5.5.250.0100.04317.48
5.5.240.0060.04117.16
5.5.230.0070.04117.26
5.5.220.0050.04217.26
5.5.210.0070.04417.13
5.5.200.0070.04417.21
5.5.190.0050.04517.22
5.5.180.0090.04217.14
5.5.170.0060.00614.27
5.5.160.0050.04217.17
5.5.150.0070.04017.14
5.5.140.0130.03717.29
5.5.130.0050.02817.30
5.5.120.0120.02517.22
5.5.110.0030.04717.16
5.5.100.0100.03217.09
5.5.90.0050.03017.12
5.5.80.0060.04317.10
5.5.70.0120.02317.15
5.5.60.0070.04017.10
5.5.50.0060.02617.21
5.5.40.0080.04317.18
5.5.30.0080.03517.12
5.5.20.0050.04417.21
5.5.10.0060.04317.18
5.5.00.0060.04117.11
5.4.450.0080.03816.74
5.4.440.0100.03816.76
5.4.430.0030.02816.75
5.4.420.0080.03816.80
5.4.410.0030.04316.78
5.4.400.0020.02616.72
5.4.390.0020.03016.69
5.4.380.0070.03216.57
5.4.370.0100.03816.64
5.4.360.0050.04416.72
5.4.350.0030.03616.72
5.4.340.0050.02516.57
5.4.330.0000.01214.20
5.4.320.0030.04516.61
5.4.310.0090.04016.60
5.4.300.0070.03316.69
5.4.290.0070.03716.61
5.4.280.0070.03916.61
5.4.270.0070.04116.73
5.4.260.0020.04616.65
5.4.250.0080.03816.68
5.4.240.0020.04216.57
5.4.230.0050.03816.65
5.4.220.0050.03616.72
5.4.210.0160.03016.59
5.4.200.0070.04016.59
5.4.190.0100.04016.64
5.4.180.0100.03816.68
5.4.170.0020.04416.60
5.4.160.0000.04316.56
5.4.150.0030.03716.56
5.4.140.0080.03715.33
5.4.130.0030.04315.21
5.4.120.0030.04015.28
5.4.110.0070.02615.35
5.4.100.0070.03715.28
5.4.90.0090.02615.28
5.4.80.0040.04015.28
5.4.70.0100.03015.17
5.4.60.0100.03215.27
5.4.50.0080.03615.35
5.4.40.0010.04115.36
5.4.30.0050.03915.33
5.4.20.0080.03715.22
5.4.10.0070.03215.22
5.4.00.0080.03914.90
5.3.290.0100.03814.32
5.3.280.0020.04714.42
5.3.270.0020.04014.43
5.3.260.0070.04214.29
5.3.250.0060.03814.32
5.3.240.0130.02014.35
5.3.230.0140.03214.40
5.3.220.0030.04014.38
5.3.210.0080.04014.30
5.3.200.0060.04614.34
5.3.190.0050.04114.34
5.3.180.0070.02314.27
5.3.170.0050.04014.37
5.3.160.0050.02414.32
5.3.150.0100.02214.33
5.3.140.0070.03714.29
5.3.130.0050.03014.40
5.3.120.0040.04014.26
5.3.110.0090.03314.37
5.3.100.0120.03814.17
5.3.90.0050.03614.15
5.3.80.0070.03714.08
5.3.70.0080.03314.07
5.3.60.0080.03814.13
5.3.50.0070.03813.98
5.3.40.0050.04113.99
5.3.30.0030.03814.08
5.3.20.0060.03913.97
5.3.10.0020.04313.87
5.3.00.0080.03613.85
5.2.170.0030.06712.72
5.2.160.0070.06012.72
5.2.150.0030.06312.72
5.2.140.0000.06712.72
5.2.130.0070.05312.72
5.2.120.0030.06012.72
5.2.110.0030.06312.72
5.2.100.0030.05012.72
5.2.90.0030.03312.72
5.2.80.0000.06712.72
5.2.70.0030.06712.72
5.2.60.0000.06712.72
5.2.50.0070.06012.72
5.2.40.0100.05712.72
5.2.30.0100.05712.72
5.2.20.0030.04312.72
5.2.10.0130.05312.72
5.2.00.0070.05012.72
5.1.60.0000.05712.72
5.1.50.0070.04012.72
5.1.40.0100.04012.72
5.1.30.0030.04712.72
5.1.20.0070.05312.72
5.1.10.0030.05712.72
5.1.00.0100.04012.72
5.0.50.0070.02712.72
5.0.40.0000.04012.72
5.0.30.0070.06012.72
5.0.20.0070.04312.72
5.0.10.0100.03012.72
5.0.00.0000.05712.72
4.4.90.0030.01712.72
4.4.80.0030.03312.72
4.4.70.0030.02012.72
4.4.60.0030.03312.72
4.4.50.0030.03312.72
4.4.40.0030.05312.72
4.4.30.0000.04012.72
4.4.20.0030.03712.72
4.4.10.0030.03012.72
4.4.00.0000.06012.72
4.3.110.0000.03312.72
4.3.100.0030.03012.72
4.3.90.0000.03712.72
4.3.80.0130.04312.72
4.3.70.0100.02712.72
4.3.60.0030.03012.72
4.3.50.0030.03312.72
4.3.40.0000.03312.72
4.3.30.0030.03712.72
4.3.20.0030.03312.72
4.3.10.0070.02712.72
4.3.00.0000.02712.72

preferences:
38.01 ms | 400 KiB | 5 Q