3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '4543dfg'; $a = (float)$a; var_dump( $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)
8.3.40.0110.00318.40
8.3.30.0070.01120.17
8.3.20.0080.00018.53
8.3.10.0080.00020.95
8.3.00.0000.00723.52
8.2.170.0060.00922.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.76
8.2.110.0030.00619.06
8.2.100.0030.00917.66
8.2.90.0040.00419.23
8.2.80.0040.00419.39
8.2.70.0040.00417.25
8.2.60.0050.00317.80
8.2.50.0050.00518.07
8.2.40.0040.00419.85
8.2.30.0000.00719.43
8.2.20.0000.00817.54
8.2.10.0000.00717.60
8.2.00.0040.00417.54
8.1.270.0100.00323.99
8.1.260.0070.00026.35
8.1.250.0000.01228.09
8.1.240.0030.00622.47
8.1.230.0000.01120.95
8.1.220.0040.00418.77
8.1.210.0100.00018.91
8.1.200.0090.00317.10
8.1.190.0050.00217.51
8.1.180.0090.00018.10
8.1.170.0030.00618.65
8.1.160.0030.00518.68
8.1.150.0000.00718.43
8.1.140.0000.00717.32
8.1.130.0030.00317.71
8.1.120.0080.00017.27
8.1.110.0000.00817.39
8.1.100.0030.00317.34
8.1.90.0070.00017.27
8.1.80.0040.00417.38
8.1.70.0040.00417.41
8.1.60.0000.00817.61
8.1.50.0040.00417.44
8.1.40.0070.00017.50
8.1.30.0020.00517.52
8.1.20.0040.00417.58
8.1.10.0020.00517.41
8.1.00.0080.00417.41
8.0.300.0000.00719.96
8.0.290.0000.00717.05
8.0.280.0000.00718.26
8.0.270.0070.00017.18
8.0.260.0030.00316.73
8.0.250.0000.00816.86
8.0.240.0000.00816.91
8.0.230.0030.00316.80
8.0.220.0030.00316.83
8.0.210.0000.00716.84
8.0.200.0060.00016.79
8.0.190.0090.00316.78
8.0.180.0000.00716.80
8.0.170.0000.00816.84
8.0.160.0070.00016.72
8.0.150.0070.00016.71
8.0.140.0040.00416.82
8.0.130.0050.00013.29
8.0.120.0040.00416.80
8.0.110.0070.00016.63
8.0.100.0050.00316.68
8.0.90.0040.00416.79
8.0.80.0130.00616.85
8.0.70.0070.00016.77
8.0.60.0000.00816.79
8.0.50.0000.00716.86
8.0.30.0120.00817.15
8.0.20.0090.00817.40
8.0.10.0040.00416.72
8.0.00.0130.00516.57
7.4.330.0030.00316.73
7.4.320.0030.00316.47
7.4.300.0060.00016.58
7.4.290.0040.00416.52
7.4.280.0000.00816.47
7.4.270.0000.00716.50
7.4.260.0030.00313.26
7.4.250.0040.00416.45
7.4.240.0000.00716.43
7.4.230.0000.00716.68
7.4.220.0090.00616.48
7.4.210.0090.00616.57
7.4.200.0040.00416.68
7.4.190.0040.00416.53
7.4.160.0100.00616.59
7.4.150.0150.00317.40
7.4.140.0070.01017.86
7.4.130.0120.00616.43
7.4.120.0090.00816.48
7.4.110.0130.00316.32
7.4.100.0100.00716.39
7.4.90.0150.00616.34
7.4.80.0100.00719.39
7.4.70.0070.01416.11
7.4.60.0040.01116.41
7.4.50.0040.00416.53
7.4.40.0140.00022.77
7.4.30.0120.00616.46
7.4.00.0060.00914.66
7.3.330.0020.00212.98
7.3.320.0000.00613.13
7.3.310.0000.00716.23
7.3.300.0030.00316.18
7.3.290.0060.00816.22
7.3.280.0060.01416.13
7.3.270.0070.01017.40
7.3.260.0120.00518.24
7.3.250.0070.01016.37
7.3.240.0160.00016.13
7.3.230.0070.01016.39
7.3.210.0130.00316.41
7.3.200.0100.01219.39
7.3.190.0060.01516.43
7.3.180.0130.00316.15
7.3.170.0130.00416.41
7.3.160.0110.00616.46
7.3.120.0080.00814.69
7.3.110.0030.01214.58
7.3.100.0030.01014.60
7.3.90.0000.01514.65
7.3.80.0080.00614.70
7.3.70.0090.00414.54
7.3.60.0050.00914.46
7.3.50.0060.00914.67
7.3.40.0040.00914.72
7.3.30.0060.00814.64
7.3.20.0100.00516.59
7.3.10.0080.00416.66
7.3.00.0070.00916.57
7.2.330.0060.01216.53
7.2.320.0050.01116.35
7.2.310.0100.00716.62
7.2.300.0060.01116.45
7.2.290.0080.00916.48
7.2.250.0030.01314.89
7.2.240.0120.00514.94
7.2.230.0050.00914.73
7.2.220.0080.00814.77
7.2.210.0080.00814.81
7.2.200.0070.00814.72
7.2.190.0030.01314.63
7.2.180.0060.00614.75
7.2.170.0060.01114.89
7.2.160.0070.00814.73
7.2.150.0100.00316.80
7.2.140.0030.01016.82
7.2.130.0070.00716.71
7.2.120.0060.00816.76
7.2.110.0050.00916.73
7.2.100.0040.01016.71
7.2.90.0070.00716.78
7.2.80.0070.00416.74
7.2.70.0070.00616.64
7.2.60.0090.00616.81
7.2.50.0080.00716.63
7.2.40.0060.00716.69
7.2.30.0080.00716.70
7.2.20.0050.00816.77
7.2.10.0010.01116.91
7.2.00.0080.00716.71
7.1.330.0050.01115.87
7.1.320.0000.01515.62
7.1.310.0050.00715.66
7.1.300.0070.00715.76
7.1.290.0020.01215.63
7.1.280.0050.01015.72
7.1.270.0080.00615.57
7.1.260.0030.01015.60
7.1.250.0030.01015.64
7.1.240.0060.00915.83
7.1.230.0070.00315.79
7.1.220.0060.00615.82
7.1.210.0070.00715.56
7.1.200.0030.00915.79
7.1.190.0040.00715.44
7.1.180.0030.01015.84
7.1.170.0000.01415.78
7.1.160.0070.00715.48
7.1.150.0100.00315.72
7.1.140.0000.00815.69
7.1.130.0030.00615.42
7.1.120.0030.00915.89
7.1.110.0000.01215.79
7.1.100.0030.00916.77
7.1.90.0030.01315.68
7.1.80.0090.00915.85
7.1.70.0080.00716.47
7.1.60.0090.00717.47
7.1.50.0120.00816.33
7.1.40.0060.00615.47
7.1.30.0030.01415.75
7.1.20.0030.01315.32
7.1.10.0070.00715.88
7.1.00.0060.01919.13
7.0.330.0040.00415.31
7.0.320.0060.00615.30
7.0.310.0000.01214.99
7.0.300.0030.01015.27
7.0.290.0070.00715.04
7.0.280.0090.00915.24
7.0.270.0040.00415.15
7.0.260.0060.00615.36
7.0.250.0000.01015.26
7.0.240.0040.01115.44
7.0.230.0030.00715.02
7.0.220.0100.00315.47
7.0.210.0030.01315.34
7.0.200.0040.00915.96
7.0.190.0040.00815.33
7.0.180.0070.01015.23
7.0.170.0050.00415.38
7.0.160.0030.01015.42
7.0.150.0030.00615.21
7.0.140.0020.04318.71
7.0.130.0030.00915.21
7.0.120.0050.00515.41
7.0.110.0150.02717.61
7.0.100.0370.03017.60
7.0.90.0100.02717.52
7.0.80.0170.01817.45
7.0.70.0070.02317.64
7.0.60.0090.02117.63
7.0.50.0110.03217.68
7.0.40.0070.02016.66
7.0.30.0070.04216.67
7.0.20.0130.04016.64
7.0.10.0060.04616.66
7.0.00.0100.02516.67
5.6.400.0030.01014.21
5.6.390.0030.01014.02
5.6.380.0070.01014.29
5.6.370.0070.00714.32
5.6.360.0030.01014.03
5.6.350.0060.00614.30
5.6.340.0060.00614.07
5.6.330.0030.00614.38
5.6.320.0090.00313.93
5.6.310.0030.01214.32
5.6.300.0030.00914.07
5.6.290.0030.01313.95
5.6.280.0020.05317.66
5.6.270.0070.00714.44
5.6.260.0050.02417.35
5.6.250.0050.02617.40
5.6.240.0080.02217.43
5.6.230.0040.02417.32
5.6.220.0050.02417.27
5.6.210.0070.03417.49
5.6.200.0050.03517.42
5.6.190.0060.02317.41
5.6.180.0110.03817.37
5.6.170.0030.04417.43
5.6.160.0110.03617.58
5.6.150.0070.04617.35
5.6.140.0090.04217.36
5.6.130.0060.03017.15
5.6.120.0050.04417.36
5.6.110.0060.04617.21
5.6.100.0030.05117.31
5.6.90.0050.04717.39
5.6.80.0140.03516.88
5.6.70.0090.04017.09
5.6.60.0050.04616.96
5.6.50.0070.04316.96
5.6.40.0050.04716.92
5.6.30.0060.04316.95
5.6.20.0100.02717.08
5.6.10.0090.02517.10
5.6.00.0070.03916.91
5.5.380.0080.02317.25
5.5.370.0040.03717.29
5.5.360.0040.02717.28
5.5.350.0110.02217.29
5.5.340.0030.02617.51
5.5.330.0000.04817.35
5.5.320.0080.02217.35
5.5.310.0070.04717.51
5.5.300.0090.04517.22
5.5.290.0090.02717.35
5.5.280.0040.04717.34
5.5.270.0120.04017.50
5.5.260.0120.04417.43
5.5.250.0070.03617.29
5.5.240.0100.04417.10
5.5.230.0070.03617.05
5.5.220.0080.04617.21
5.5.210.0090.03817.07
5.5.200.0030.04517.11
5.5.190.0100.04016.97
5.5.180.0080.03517.03
5.5.170.0000.01513.95
5.5.160.0050.04616.86
5.5.150.0030.03916.97
5.5.140.0020.03416.91
5.5.130.0070.04216.89
5.5.120.0080.04417.13
5.5.110.0050.04217.07
5.5.100.0060.04117.16
5.5.90.0140.03017.11
5.5.80.0030.04716.93
5.5.70.0120.02816.92
5.5.60.0070.04317.00
5.5.50.0080.02217.08
5.5.40.0070.04216.90
5.5.30.0070.04316.85
5.5.20.0050.04217.00
5.5.10.0090.04117.04
5.5.00.0070.04217.07
5.4.450.0110.03816.55
5.4.440.0070.04316.54
5.4.430.0050.04216.58
5.4.420.0070.02816.49
5.4.410.0030.03816.43
5.4.400.0050.04416.33
5.4.390.0020.04516.33
5.4.380.0020.04416.31
5.4.370.0020.04416.39
5.4.360.0050.03916.32
5.4.350.0050.04216.29
5.4.340.0100.03516.45
5.4.330.0080.00313.66
5.4.320.0020.04616.34
5.4.310.0070.03916.30
5.4.300.0020.04016.30
5.4.290.0080.03816.42
5.4.280.0100.02016.33
5.4.270.0030.02816.32
5.4.260.0040.04116.33
5.4.250.0110.03616.38
5.4.240.0020.04316.38
5.4.230.0080.04016.45
5.4.220.0050.03916.38
5.4.210.0050.03816.40
5.4.200.0020.04316.42
5.4.190.0050.02416.36
5.4.180.0100.03516.45
5.4.170.0050.04016.36
5.4.160.0100.02016.31
5.4.150.0110.03516.45
5.4.140.0120.03515.05
5.4.130.0030.03814.92
5.4.120.0100.02815.00
5.4.110.0060.03815.03
5.4.100.0060.02315.07
5.4.90.0100.03115.04
5.4.80.0030.03915.06
5.4.70.0040.03814.91
5.4.60.0020.03315.08
5.4.50.0020.04214.93
5.4.40.0070.04015.10
5.4.30.0100.03215.05
5.4.20.0020.04315.00
5.4.10.0040.03815.00
5.4.00.0050.04014.72
5.3.290.0050.03714.10
5.3.280.0080.03814.05
5.3.270.0130.03514.08
5.3.260.0030.04214.13
5.3.250.0070.03814.02
5.3.240.0080.04014.18
5.3.230.0080.03814.07
5.3.220.0040.04114.00
5.3.210.0080.03814.05
5.3.200.0080.03814.05
5.3.190.0030.04214.02
5.3.180.0040.04114.04
5.3.170.0100.03814.07
5.3.160.0050.03714.11
5.3.150.0070.04014.12
5.3.140.0060.03714.07
5.3.130.0050.04014.13
5.3.120.0020.04014.11
5.3.110.0050.04014.00
5.3.100.0060.04113.77
5.3.90.0050.04013.81
5.3.80.0030.04013.86
5.3.70.0080.03813.78
5.3.60.0040.04313.86
5.3.50.0050.02513.69
5.3.40.0050.04213.72
5.3.30.0030.02413.79
5.3.20.0030.04413.63
5.3.10.0030.04013.59
5.3.00.0050.04013.58
5.2.170.0100.05711.91
5.2.160.0100.05311.91
5.2.150.0030.06311.91
5.2.140.0070.06311.91
5.2.130.0100.06011.91
5.2.120.0070.05711.91
5.2.110.0000.05311.91
5.2.100.0070.06311.91
5.2.90.0030.05711.91
5.2.80.0030.06011.91
5.2.70.0130.05311.91
5.2.60.0170.04711.91
5.2.50.0130.05711.91
5.2.40.0070.05711.91
5.2.30.0100.06311.91
5.2.20.0070.05711.91
5.2.10.0070.06011.91
5.2.00.0070.06011.91
5.1.60.0070.04711.91
5.1.50.0030.05711.91
5.1.40.0100.04711.91
5.1.30.0000.06711.91
5.1.20.0100.04711.91
5.1.10.0030.05711.91
5.1.00.0030.04711.91
5.0.50.0000.05311.91
5.0.40.0070.04011.91
5.0.30.0030.06311.91
5.0.20.0000.04711.91
5.0.10.0030.03711.91
5.0.00.0030.07011.91
4.4.90.0030.03311.91
4.4.80.0000.03311.91
4.4.70.0070.02711.91
4.4.60.0030.03311.91
4.4.50.0030.03711.91
4.4.40.0030.05011.91
4.4.30.0000.03711.91
4.4.20.0030.03711.91
4.4.10.0070.02011.91
4.4.00.0000.05711.91
4.3.110.0000.04011.91
4.3.100.0000.04011.91
4.3.90.0070.03011.91
4.3.80.0030.05711.91
4.3.70.0000.03711.91
4.3.60.0070.02711.91
4.3.50.0000.03311.91
4.3.40.0030.04311.91
4.3.30.0000.03711.91
4.3.20.0000.03711.91
4.3.10.0070.03311.91
4.3.00.0030.02711.91

preferences:
43.73 ms | 400 KiB | 5 Q