3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_integer("1");

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)
8.3.40.0120.00318.89
8.3.30.0100.00318.73
8.3.20.0070.00020.09
8.3.10.0040.00421.63
8.3.00.0060.00619.37
8.2.170.0030.01422.96
8.2.160.0070.00720.12
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0000.00819.36
8.2.110.0090.00020.56
8.2.100.0110.00017.72
8.2.90.0040.00417.63
8.2.80.0040.00418.64
8.2.70.0080.00017.91
8.2.60.0000.00717.97
8.2.50.0000.00719.39
8.2.40.0060.00321.07
8.2.30.0000.00717.86
8.2.20.0000.00717.73
8.2.10.0070.00017.92
8.2.00.0040.00417.53
8.1.270.0080.00018.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00322.20
8.1.230.0080.00417.64
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00920.28
8.1.160.0060.00318.73
8.1.150.0030.00518.75
8.1.140.0040.00417.36
8.1.130.0080.00017.79
8.1.120.0050.00317.38
8.1.110.0040.00417.20
8.1.100.0000.00717.22
8.1.90.0070.00317.33
8.1.80.0080.00017.23
8.1.70.0030.00317.28
8.1.60.0080.00017.42
8.1.50.0000.00917.43
8.1.40.0040.00417.25
8.1.30.0000.00817.48
8.1.20.0080.00017.43
8.1.10.0000.00817.41
8.1.00.0050.00217.37
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0050.00217.08
8.0.260.0000.00717.15
8.0.250.0000.00616.94
8.0.240.0000.00816.86
8.0.230.0050.00216.78
8.0.220.0000.00816.74
8.0.210.0000.00716.71
8.0.200.0030.00316.95
8.0.190.0030.00516.84
8.0.180.0040.00416.75
8.0.170.0040.00416.84
8.0.160.0050.00316.83
8.0.150.0030.00516.82
8.0.140.0000.00716.80
8.0.130.0040.00513.20
8.0.120.0000.00816.74
8.0.110.0040.00416.79
8.0.100.0030.00516.88
8.0.90.0040.00416.88
8.0.80.0070.01016.69
8.0.70.0040.00416.67
8.0.60.0000.00716.89
8.0.50.0030.00516.83
8.0.30.0100.01316.85
8.0.20.0080.01017.40
8.0.10.0030.00516.71
8.0.00.0060.01216.72
7.4.330.0030.00315.03
7.4.320.0060.00016.36
7.4.300.0030.00316.51
7.4.290.0040.00416.29
7.4.280.0000.00716.25
7.4.270.0030.00316.34
7.4.260.0070.00016.21
7.4.250.0070.00016.43
7.4.240.0030.00316.39
7.4.230.0030.00316.38
7.4.220.0150.00316.36
7.4.210.0040.01116.57
7.4.200.0000.00716.56
7.4.160.0140.00716.21
7.4.150.0040.01317.40
7.4.140.0140.00617.86
7.4.130.0050.01316.32
7.4.120.0080.01016.47
7.4.110.0110.01116.49
7.4.100.0170.00016.35
7.4.90.0120.00416.44
7.4.80.0080.00819.39
7.4.70.0090.00616.25
7.4.60.0030.01716.35
7.4.50.0060.00016.26
7.4.40.0100.00616.47
7.4.30.0150.00416.59
7.4.00.0030.01114.80
7.3.330.0030.00313.08
7.3.320.0130.00012.93
7.3.310.0040.00416.05
7.3.300.0040.00416.03
7.3.290.0030.00316.09
7.3.280.0070.00916.18
7.3.270.0070.01017.40
7.3.260.0080.00816.13
7.3.250.0080.01016.33
7.3.240.0130.00716.38
7.3.230.0050.01616.39
7.3.210.0110.00716.29
7.3.200.0090.00619.39
7.3.190.0090.01316.34
7.3.180.0060.01116.14
7.3.170.0070.01416.42
7.3.160.0060.01316.19
7.3.90.0110.00414.63
7.3.80.0070.00714.61
7.3.70.0110.00314.49
7.3.60.0070.00714.63
7.3.50.0090.00914.72
7.3.40.0070.01114.45
7.3.30.0000.01814.64
7.3.20.0070.01414.73
7.3.10.0080.00814.86
7.3.00.0050.01014.41
7.2.330.0090.00916.40
7.2.320.0100.00716.38
7.2.310.0100.00716.21
7.2.300.0140.00916.43
7.2.290.0090.01216.38
7.2.220.0030.01614.35
7.2.210.0110.00415.00
7.2.200.0070.00714.98
7.2.190.0070.01014.75
7.2.180.0100.01014.89
7.2.170.0090.00814.91
7.2.160.0150.00314.72
7.2.150.0100.00714.70
7.2.140.0040.01314.68
7.2.130.0040.01114.83
7.2.120.0060.01014.96
7.2.110.0030.01414.69
7.2.100.0110.00514.92
7.2.90.0130.00315.15
7.2.80.0050.01114.64
7.2.70.0070.00714.80
7.2.60.0050.01115.58
7.2.50.0090.00614.96
7.2.40.0120.00314.76
7.2.30.0130.01016.16
7.2.20.0170.01016.64
7.2.10.0140.01116.59
7.2.00.0130.01117.40
7.1.320.0120.00313.52
7.1.310.0140.00413.47
7.1.300.0180.00013.59
7.1.290.0140.00513.67
7.1.280.0030.01213.84
7.1.270.0150.00013.75
7.1.260.0140.00613.84
7.1.250.0030.01013.78
7.1.240.0190.00513.63
7.1.230.0180.00613.82
7.1.220.0160.00513.80
7.1.210.0120.01013.81
7.1.200.0080.01014.65
7.1.190.0170.00413.68
7.1.180.0120.00813.68
7.1.170.0140.00913.71
7.1.160.0120.00913.87
7.1.150.0150.01214.99
7.1.140.0170.00915.69
7.1.130.0140.01215.42
7.1.120.0140.01015.50
7.1.110.0340.01115.23
7.1.100.0110.01015.75
7.1.90.0200.00915.33
7.1.80.0090.01215.20
7.1.70.0120.00815.25
7.1.60.0280.01124.88
7.1.50.0280.01228.57
7.1.40.0220.01426.27
7.1.30.0270.01326.24
7.1.20.0260.01926.28
7.1.10.0140.00914.43
7.1.00.0090.02616.37
7.0.330.0100.01013.48
7.0.320.0200.02113.51
7.0.310.0120.00813.23
7.0.300.0110.01113.54
7.0.290.0140.00713.56
7.0.280.0100.01013.25
7.0.270.0140.00915.21
7.0.260.0130.01115.22
7.0.250.0140.01214.81
7.0.240.0120.01014.79
7.0.230.0130.01014.64
7.0.220.0130.01014.84
7.0.210.0100.01014.25
7.0.200.0310.01014.31
7.0.190.0130.01014.18
7.0.180.0120.01013.96
7.0.170.0140.00913.88
7.0.160.0270.01113.99
7.0.150.0140.01014.02
7.0.140.0130.02215.97
7.0.130.0140.00814.16
7.0.120.0110.00914.08
7.0.110.0120.01014.04
7.0.100.0100.00913.97
7.0.90.0110.01013.99
7.0.80.0120.00914.02
7.0.70.0110.01114.03
7.0.60.0100.02015.34
7.0.50.0100.02115.01
7.0.40.0110.01815.67
7.0.30.0140.02915.77
7.0.20.0180.01815.66
7.0.10.0090.03015.72
7.0.00.0120.02815.61
5.6.400.0170.00414.24
5.6.390.0150.00414.07
5.6.380.0130.01113.97
5.6.370.0070.01314.22
5.6.360.0140.00514.29
5.6.350.0000.01814.24
5.6.340.0150.00414.35
5.6.330.0050.01414.30
5.6.320.0180.00514.41
5.6.310.0170.00314.21
5.6.300.0170.04518.69
5.6.290.0160.04118.50
5.6.280.0120.05119.27
5.6.270.0190.04118.65
5.6.260.0170.04418.75
5.6.250.0220.03818.66
5.6.240.0140.04418.63
5.6.230.0140.04918.54
5.6.220.0130.04518.43
5.6.210.0170.05619.08
5.6.200.0130.05118.38
5.6.190.0130.05419.13
5.6.180.0150.04719.08
5.6.170.0220.04619.01
5.6.160.0120.04819.08
5.6.150.0160.05518.55
5.6.140.0160.04818.50
5.6.130.0160.04918.43
5.6.120.0160.05919.15
5.6.110.0170.05419.19
5.6.100.0160.06119.13
5.6.90.0140.05419.23
5.6.80.0150.04118.63
5.6.70.0180.03818.20
5.6.60.0140.04818.14
5.6.50.0150.04818.09
5.6.40.0140.04118.29
5.6.30.0160.04918.15
5.6.20.0180.04118.11
5.6.10.0180.04718.17
5.6.00.0170.03918.08
5.5.380.0130.04316.38
5.5.370.0150.03716.27
5.5.360.0130.04116.26
5.5.350.1060.04117.32
5.5.340.0180.04016.90
5.5.330.0120.04317.55
5.5.320.0260.04817.53
5.5.310.0180.05817.45
5.5.300.0140.06117.04
5.5.290.0110.04916.95
5.5.280.0130.05417.63
5.5.270.0150.05217.71
5.5.260.0160.04817.65
5.5.250.0130.04017.61
5.5.240.0180.05117.05
5.5.230.0140.04016.23
5.5.220.0140.04816.31
5.5.210.0140.04016.30
5.5.200.0150.05116.13
5.5.190.0180.04316.25
5.5.180.0150.04316.08
5.5.170.0150.00714.15
5.5.160.0170.04116.26
5.5.150.0140.04316.22
5.5.140.0160.03616.14
5.5.130.0180.04716.18
5.5.120.0200.03716.23
5.5.110.0200.04516.18
5.5.100.0200.04916.04
5.5.90.0140.04516.13
5.5.80.0190.04416.00
5.5.70.0190.05416.16
5.5.60.0190.04016.06
5.5.50.0090.04716.08
5.5.40.0200.04116.18
5.5.30.0140.05316.10
5.5.20.0160.04516.15
5.5.10.0140.04916.16
5.5.00.0160.04116.06
5.4.450.0190.04617.63
5.4.440.0340.05417.67
5.4.430.0320.04817.62
5.4.420.0350.04517.70
5.4.410.0120.04617.49
5.4.400.0290.04917.23
5.4.390.0290.04917.26
5.4.380.0290.05117.26
5.4.370.0680.04117.26
5.4.360.0430.05017.26
5.4.350.0340.04217.24
5.4.340.0290.05017.28
5.4.330.0090.00612.46
5.4.320.0240.05117.16
5.4.310.0320.04117.24
5.4.300.0340.04517.24
5.4.290.0360.04017.25
5.4.280.0350.04517.27
5.4.270.0420.05317.27
5.4.260.0220.04917.22
5.4.250.0330.04417.29
5.4.240.0390.04917.28
5.4.230.0340.04317.26
5.4.220.0320.05017.29
5.4.210.0270.05017.20
5.4.200.0390.05016.79
5.4.190.0320.04817.12
5.4.180.0320.05117.26
5.4.170.0370.04117.23
5.4.160.0280.05217.18
5.4.150.0340.04417.25
5.4.140.0350.04715.38
5.4.130.0300.04215.45
5.4.120.0270.04415.43
5.4.110.0350.03915.45
5.4.100.0320.04115.44
5.4.90.0300.04415.35
5.4.80.0350.04715.37
5.4.70.0330.04215.34
5.4.60.0310.05115.38
5.4.50.0560.03915.42
5.4.40.0310.05215.43
5.4.30.0360.03815.32
5.4.20.0310.04315.40
5.4.10.0730.04315.37
5.4.00.0210.04514.95

preferences:
47.99 ms | 400 KiB | 5 Q