3v4l.org

run code in 300+ PHP versions simultaneously
<?php is_float('3.3'); ?>

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)
8.3.40.0100.01318.36
8.3.30.0110.00318.60
8.3.20.0040.00418.66
8.3.10.0090.00018.57
8.3.00.0090.00019.13
8.2.170.0100.00722.96
8.2.160.0090.00620.54
8.2.150.0060.00324.18
8.2.140.0120.00324.66
8.2.130.0110.00426.16
8.2.120.0040.00418.55
8.2.110.0030.00620.36
8.2.100.0100.00317.78
8.2.90.0040.00417.50
8.2.80.0050.00318.84
8.2.70.0070.00317.63
8.2.60.0060.00319.50
8.2.50.0050.00318.07
8.2.40.0000.00819.76
8.2.30.0040.00417.61
8.2.20.0100.00017.56
8.2.10.0000.00717.59
8.2.00.0040.00817.67
8.1.270.0070.00323.99
8.1.260.0030.01026.35
8.1.250.0140.00328.09
8.1.240.0060.00318.55
8.1.230.0090.00317.70
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00718.74
8.1.160.0040.00418.81
8.1.150.0070.00018.50
8.1.140.0040.00417.27
8.1.130.0000.00717.36
8.1.120.0000.00717.27
8.1.110.0040.00417.16
8.1.100.0030.00617.21
8.1.90.0040.00417.21
8.1.80.0000.00717.38
8.1.70.0050.00217.23
8.1.60.0090.00017.33
8.1.50.0040.00417.18
8.1.40.0040.00417.33
8.1.30.0000.00817.50
8.1.20.0000.00817.50
8.1.10.0000.00817.44
8.1.00.0030.00617.33
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0030.00518.55
8.0.270.0000.00717.00
8.0.260.0030.00316.76
8.0.250.0030.00616.80
8.0.240.0030.00316.76
8.0.230.0080.00016.92
8.0.220.0030.00316.80
8.0.210.0080.00016.73
8.0.200.0060.00316.88
8.0.190.0070.00016.88
8.0.180.0030.00616.91
8.0.170.0040.00416.66
8.0.160.0070.00016.77
8.0.150.0090.00016.77
8.0.140.0040.00316.79
8.0.130.0030.00313.22
8.0.120.0050.00516.83
8.0.110.0000.00716.64
8.0.100.0020.00516.66
8.0.90.0040.00416.70
8.0.80.0110.00716.71
8.0.70.0040.00416.76
8.0.60.0040.00416.69
8.0.50.0040.00416.85
8.0.30.0140.00716.96
8.0.20.0090.00916.88
8.0.10.0040.00416.90
8.0.00.0090.00916.62
7.4.330.0000.00512.93
7.4.320.0060.00016.45
7.4.300.0000.00616.45
7.4.290.0030.00316.39
7.4.280.0070.00016.45
7.4.270.0040.00316.47
7.4.260.0050.00013.13
7.4.250.0000.00816.21
7.4.240.0040.00416.26
7.4.230.0060.00316.46
7.4.220.0130.01016.21
7.4.210.0100.01016.39
7.4.200.0070.00016.49
7.4.190.0070.00016.55
7.4.160.0030.01316.31
7.4.150.0090.00916.26
7.4.140.0030.01416.52
7.4.130.0120.00816.41
7.4.120.0090.00916.28
7.4.110.0000.02216.23
7.4.100.0060.01316.53
7.4.90.0090.00916.45
7.4.80.0100.00719.39
7.4.70.0060.00916.52
7.4.60.0100.00916.22
7.4.50.0050.00016.26
7.4.40.0030.00916.40
7.4.30.0100.01016.43
7.4.10.0030.01314.70
7.4.00.0060.01014.87
7.3.330.0000.00613.17
7.3.320.0000.00713.01
7.3.310.0030.00316.25
7.3.300.0040.00416.18
7.3.290.0050.01116.19
7.3.280.0060.00816.20
7.3.270.0100.00716.17
7.3.260.0100.00716.44
7.3.250.0110.00616.09
7.3.240.0060.00916.20
7.3.230.0130.00316.16
7.3.210.0130.00616.38
7.3.200.0080.01116.24
7.3.190.0090.00716.41
7.3.180.0040.01316.25
7.3.170.0140.00716.41
7.3.160.0100.00616.47
7.3.130.0080.00914.66
7.3.120.0080.00815.45
7.3.110.0070.01015.48
7.3.100.0030.01115.29
7.3.90.0050.01115.33
7.3.80.0080.00515.40
7.3.70.0040.01015.40
7.3.60.0020.01115.25
7.3.50.0050.01115.38
7.3.40.0020.01015.42
7.3.30.0010.01015.27
7.3.20.0120.00216.70
7.3.10.0070.00816.53
7.3.00.0070.00916.71
7.2.330.0150.00416.50
7.2.320.0000.01716.24
7.2.310.0140.00416.23
7.2.300.0040.01816.44
7.2.290.0100.00616.65
7.2.260.0040.01414.91
7.2.250.0080.00814.90
7.2.240.0060.00915.64
7.2.230.0060.00915.56
7.2.220.0060.01115.50
7.2.210.0030.00915.41
7.2.200.0030.01015.53
7.2.190.0070.00815.45
7.2.180.0110.00515.56
7.2.170.0080.00715.50
7.2.160.0030.01315.53
7.2.150.0080.00816.76
7.2.140.0070.00816.83
7.2.130.0060.00816.77
7.2.120.0070.00716.76
7.2.110.0060.00916.67
7.2.100.0050.00916.78
7.2.90.0060.00716.69
7.2.80.0030.01116.57
7.2.70.0080.00616.74
7.2.60.0050.00716.78
7.2.50.0040.01016.76
7.2.40.0100.00516.82
7.2.30.0110.00416.86
7.2.20.0070.00816.78
7.2.10.0100.00616.76
7.2.00.0050.00817.41
7.1.330.0040.01016.05
7.1.320.0060.00816.00
7.1.310.0030.01216.18
7.1.300.0060.00716.01
7.1.290.0040.01016.14
7.1.280.0040.01015.97
7.1.270.0030.00916.10
7.1.260.0050.01116.14
7.1.250.0050.00916.09
7.1.240.0060.00915.64
7.1.230.0060.00815.64
7.1.220.0040.00915.57
7.1.210.0050.00615.70
7.1.200.0050.00615.74
7.1.190.0040.00615.48
7.1.180.0040.01115.66
7.1.170.0090.00515.74
7.1.160.0030.01215.79
7.1.150.0080.00815.73
7.1.140.0050.01015.68
7.1.130.0030.01015.49
7.1.120.0040.00715.68
7.1.110.0060.00615.66
7.1.100.0120.00716.06
7.1.90.0050.00715.65
7.1.80.0040.00815.55
7.1.70.0020.00716.03
7.1.60.0110.00816.86
7.1.50.0100.01015.95
7.1.40.0080.00415.59
7.1.30.0050.00815.63
7.1.20.0030.00915.74
7.1.10.0020.01015.74
7.1.00.0070.02417.89
7.0.330.0080.00815.09
7.0.320.0080.00415.28
7.0.310.0050.00815.05
7.0.300.0030.00815.31
7.0.290.0080.00515.31
7.0.280.0050.00815.37
7.0.270.0080.00615.10
7.0.260.0010.01015.10
7.0.250.0040.00615.35
7.0.240.0050.00815.29
7.0.230.0030.01015.19
7.0.220.0050.00415.38
7.0.210.0020.01115.31
7.0.200.0050.00515.76
7.0.190.0090.00315.19
7.0.180.0030.00615.24
7.0.170.0050.00715.19
7.0.160.0060.00515.23
7.0.150.0050.00815.21
7.0.140.0070.02517.66
7.0.130.0100.00715.10
7.0.120.0070.01015.45
7.0.110.0070.00815.36
7.0.100.0030.00815.28
7.0.90.0050.00915.36
7.0.80.0070.01015.35
7.0.70.0080.00815.20
7.0.60.0120.02916.91
7.0.50.0040.02116.31
7.0.40.0080.01515.55
7.0.30.0180.01915.54
7.0.20.0140.02615.66
7.0.10.0050.01815.65
7.0.00.0060.03215.59
5.6.400.0120.00514.24
5.6.390.0040.00914.13
5.6.380.0030.01014.15
5.6.370.0040.00714.07
5.6.360.0060.00814.26
5.6.350.0080.00614.15
5.6.340.0010.01213.95
5.6.330.0030.00814.24
5.6.320.0080.00614.30
5.6.310.0070.00514.13
5.6.300.0030.01014.00
5.6.290.0030.01014.19
5.6.280.0040.03116.45
5.6.270.0070.01014.25
5.6.260.0080.00714.23
5.6.250.0040.00614.04
5.6.240.0040.01114.02
5.6.230.0060.00814.29
5.6.220.0030.01414.08
5.6.210.0060.03516.24
5.6.200.0040.01915.52
5.6.190.0060.03216.38
5.6.180.0120.01816.24
5.6.170.0080.01916.31
5.6.160.0030.03416.18
5.6.150.0070.02615.41
5.6.140.0040.02815.47
5.6.130.0060.03215.40
5.6.120.0030.03516.44
5.6.110.0090.02816.33
5.6.100.0080.01916.52
5.6.90.0060.03116.46
5.6.80.0040.01816.09
5.6.70.1590.01516.28
5.6.60.0070.00613.96
5.6.50.0050.01114.02
5.6.40.0100.00214.21
5.6.30.0050.00714.03
5.6.20.0030.01014.10
5.6.10.0100.00513.88
5.6.00.0020.01113.88
5.5.380.0120.00314.15
5.5.370.0090.00514.10
5.5.360.0060.00613.98
5.5.350.0130.02316.16
5.5.340.0050.02215.32
5.5.330.0070.03416.02
5.5.320.0160.02716.23
5.5.310.0090.01816.15
5.5.300.0060.03015.21
5.5.290.0050.02815.23
5.5.280.0040.02816.34
5.5.270.0060.03016.43
5.5.260.0060.02716.48
5.5.250.0050.02016.22
5.5.240.0100.02816.15
5.5.230.0070.00713.78
5.5.220.0050.00913.78
5.5.210.0070.00614.04
5.5.200.0050.00514.09
5.5.190.0090.00314.03
5.5.180.0050.00713.92
5.5.170.0050.00713.92
5.5.160.0070.00514.02
5.5.150.0030.00614.07
5.5.140.0030.00713.92
5.5.130.0040.00713.84
5.5.120.0050.00813.89
5.5.110.0040.00614.02
5.5.100.0100.00314.02
5.5.90.0070.00714.02
5.5.80.0040.01114.01
5.5.70.0030.00714.01
5.5.60.0060.00813.98
5.5.50.0020.00914.09
5.5.40.0060.00514.19
5.5.30.0030.01013.81
5.5.20.0050.00813.94
5.5.10.0080.00414.16
5.5.00.0050.00714.07
5.4.450.0030.03114.00
5.4.440.0010.02314.05
5.4.430.0040.02914.00
5.4.420.0040.01713.99
5.4.410.0060.03213.91
5.4.400.0050.03213.85
5.4.390.0020.03713.80
5.4.380.0030.01713.90
5.4.370.0060.01713.92
5.4.360.0030.02013.81
5.4.350.0030.02213.95
5.4.340.0040.02413.94
5.4.330.0040.00411.29
5.4.320.0040.02113.94
5.4.310.0050.02813.86
5.4.300.0050.02813.76
5.4.290.0080.01713.83
5.4.280.0110.02413.82
5.4.270.0070.01813.86
5.4.260.0020.03013.88
5.4.250.0050.02213.98
5.4.240.0010.03013.75
5.4.230.0030.02613.78
5.4.220.0050.01613.85
5.4.210.0030.01613.76
5.4.200.0070.02613.90
5.4.190.0040.02913.94
5.4.180.0050.02713.93
5.4.170.0080.02813.93
5.4.160.0060.03113.91
5.4.150.0060.02813.69
5.4.140.0040.01613.05
5.4.130.0040.02412.94
5.4.120.0050.01513.02
5.4.110.0040.02812.98
5.4.100.0020.03013.05
5.4.90.0030.02413.12
5.4.80.0050.02713.00
5.4.70.0070.02112.90
5.4.60.0030.01712.99
5.4.50.0030.03012.95
5.4.40.0040.01713.09
5.4.30.0080.02413.10
5.4.20.0080.01912.84
5.4.10.0070.02712.86
5.4.00.0090.02312.80
5.3.290.0020.01912.28
5.3.280.0060.02912.25
5.3.270.0030.02212.24
5.3.260.0090.02712.26
5.3.250.0070.01412.27
5.3.240.0040.02512.14
5.3.230.0040.01612.21
5.3.220.0050.01612.16
5.3.210.0020.02912.15
5.3.200.0020.02112.18
5.3.190.0070.02512.19
5.3.180.0050.02812.23
5.3.170.0050.02812.27
5.3.160.0030.02312.19
5.3.150.0020.03112.21
5.3.140.0050.02112.20
5.3.130.0030.02712.24
5.3.120.0050.03212.21
5.3.110.0030.03112.11
5.3.100.0070.02211.97
5.3.90.0030.02712.03
5.3.80.0050.02611.98
5.3.70.0030.03111.92
5.3.60.0080.02512.04
5.3.50.0050.02411.94
5.3.40.0050.02011.96
5.3.30.0090.02311.95
5.3.20.0030.02111.89
5.3.10.0050.02511.86
5.3.00.0050.02811.84
5.2.170.0100.03011.11
5.2.160.0070.06011.04
5.2.150.0030.03311.13
5.2.140.0070.06011.13
5.2.130.0030.05011.03
5.2.120.0030.04311.09
5.2.110.0070.06011.10
5.2.100.0030.05711.04
5.2.90.0030.06310.91
5.2.80.0030.03711.18
5.2.70.0030.03710.91
5.2.60.0030.06311.02
5.2.50.0100.05010.91
5.2.40.0000.03010.86
5.2.30.0030.06010.85
5.2.20.0030.03011.03
5.2.10.0030.06011.00
5.2.00.0070.04010.71
5.1.60.0030.0539.98
5.1.50.0030.05310.00
5.1.40.0000.0479.81
5.1.30.0070.05010.32
5.1.20.0030.03010.30
5.1.10.0000.0309.98
5.1.00.0000.02710.12
5.0.50.0030.0208.69
5.0.40.0070.0138.40
5.0.30.0000.0308.29
5.0.20.0000.0208.23
5.0.10.0000.0208.13
5.0.00.0030.0308.19
4.4.90.0000.0308.05
4.4.80.0000.0208.05
4.4.70.0000.0178.05
4.4.60.0030.0178.05
4.4.50.0000.0178.05
4.4.40.0070.0378.05
4.4.30.0030.0178.05
4.4.20.0030.0178.05
4.4.10.0030.0138.05
4.4.00.0000.0238.05
4.3.110.0000.0178.05
4.3.100.0000.0138.05
4.3.90.0000.0178.05
4.3.80.0000.0238.05
4.3.70.0000.0138.05
4.3.60.0000.0138.05
4.3.50.0000.0178.05
4.3.40.0000.0238.05
4.3.30.0000.0178.05
4.3.20.0000.0207.96
4.3.10.0000.0207.96
4.3.00.0000.0137.96

preferences:
51.85 ms | 400 KiB | 5 Q