3v4l.org

run code in 300+ PHP versions simultaneously
<?php $amount = '1000'; var_dump((string) abs($amount) === $amount ? 1 : -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)
8.3.40.0090.00618.62
8.3.30.0070.00720.21
8.3.20.0080.00020.41
8.3.10.0000.00821.00
8.3.00.0080.00022.40
8.2.170.0110.00322.96
8.2.160.0100.00620.39
8.2.150.0040.00424.18
8.2.140.0100.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00420.77
8.2.110.0040.00421.05
8.2.100.0080.00317.71
8.2.90.0060.00319.12
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0000.00920.30
8.2.30.0000.00719.40
8.2.20.0050.00217.64
8.2.10.0040.00417.54
8.2.00.0030.00717.45
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.98
8.1.230.0040.00720.37
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.57
8.1.160.0000.00722.11
8.1.150.0030.00518.61
8.1.140.0050.00217.37
8.1.130.0000.00717.84
8.1.120.0000.00717.43
8.1.110.0000.00717.28
8.1.100.0070.00017.39
8.1.90.0030.00417.45
8.1.80.0070.00017.46
8.1.70.0000.00817.33
8.1.60.0080.00017.50
8.1.50.0040.00417.52
8.1.40.0030.00517.55
8.1.30.0000.00817.58
8.1.20.0000.00817.63
8.1.10.0080.00017.46
8.1.00.0000.00817.34
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0030.00317.24
8.0.260.0060.00016.76
8.0.250.0000.00616.91
8.0.240.0080.00016.74
8.0.230.0000.00716.86
8.0.220.0040.00416.81
8.0.210.0000.00716.80
8.0.200.0000.00716.83
8.0.190.0040.00416.88
8.0.180.0000.00716.86
8.0.170.0040.00416.80
8.0.160.0030.00316.82
8.0.150.0000.00816.80
8.0.140.0000.00816.68
8.0.130.0050.00013.23
8.0.120.0080.00016.73
8.0.110.0070.00016.71
8.0.100.0000.00716.68
8.0.90.0000.00816.73
8.0.80.0090.01216.85
8.0.70.0040.00416.86
8.0.60.0000.00816.80
8.0.50.0000.00716.80
8.0.30.0140.00516.87
8.0.20.0120.00717.40
8.0.10.0000.00916.81
8.0.00.0160.00716.62
7.4.330.0050.00016.74
7.4.320.0030.00316.49
7.4.300.0030.00316.47
7.4.290.0000.00716.41
7.4.280.0000.00716.50
7.4.270.0060.00016.59
7.4.260.0050.00013.24
7.4.250.0040.00416.48
7.4.240.0000.00716.45
7.4.230.0030.00316.51
7.4.220.0100.01416.61
7.4.210.0090.00716.43
7.4.200.0030.00316.39
7.4.190.0030.00316.71
7.4.160.0040.01216.47
7.4.150.0030.01317.40
7.4.140.0140.00617.86
7.4.130.0080.00916.38
7.4.120.0090.00916.48
7.4.110.0070.01016.34
7.4.100.0120.00616.42
7.4.90.0110.01116.42
7.4.80.0070.01019.39
7.4.70.0110.00816.34
7.4.60.0060.01016.21
7.4.50.0040.00416.48
7.4.40.0070.00722.77
7.4.30.0090.01216.61
7.4.10.0140.00414.59
7.4.00.0030.01414.98
7.3.330.0000.00513.04
7.3.320.0050.00013.17
7.3.310.0070.00016.25
7.3.300.0000.00716.14
7.3.290.0070.00816.20
7.3.280.0100.00616.23
7.3.270.0000.01817.40
7.3.260.0130.00718.24
7.3.250.0090.01016.45
7.3.240.0060.01016.41
7.3.230.0140.00316.39
7.3.210.0060.00916.48
7.3.200.0150.00419.39
7.3.190.0090.00816.55
7.3.180.0100.00616.48
7.3.170.0090.00916.47
7.3.160.0030.01816.38
7.3.130.0030.01415.07
7.3.120.0060.00914.60
7.3.110.0030.01315.04
7.3.100.0040.01114.89
7.3.90.0000.01514.65
7.3.80.0080.01114.81
7.3.70.0080.00614.53
7.3.60.0060.00314.57
7.3.50.0070.00714.87
7.3.40.0000.01114.99
7.3.30.0040.01114.82
7.3.20.0000.01416.39
7.3.10.0080.00616.66
7.3.00.0100.00516.50
7.2.330.0070.01116.59
7.2.320.0100.01416.66
7.2.310.0120.00616.32
7.2.300.0120.00616.38
7.2.290.0090.00916.64
7.2.260.0060.01315.12
7.2.250.0070.01014.84
7.2.240.0060.00914.84
7.2.230.0040.00814.84
7.2.220.0070.01314.64
7.2.210.0090.00615.19
7.2.200.0000.01214.70
7.2.190.0000.01814.98
7.2.180.0070.00715.11
7.2.170.0080.00414.90
7.2.160.0080.00415.08
7.2.150.0000.01316.98
7.2.140.0040.01116.59
7.2.130.0060.01016.70
7.2.120.0090.00616.77
7.2.110.0050.01116.63
7.2.100.0050.00616.74
7.2.90.0050.00716.93
7.2.80.0020.01116.68
7.2.70.0060.00816.62
7.2.60.0070.00816.58
7.2.50.0090.00616.78
7.2.40.0040.00916.79
7.2.30.0080.00616.81
7.2.20.0080.00516.71
7.2.10.0050.00816.67
7.2.00.0060.00717.40
7.1.330.0060.00315.91
7.1.320.0120.00615.82
7.1.310.0070.00715.96
7.1.300.0000.01415.67
7.1.290.0040.00915.76
7.1.280.0030.01215.60
7.1.270.0030.00715.80
7.1.260.0030.00915.58
7.1.250.0030.01115.79
7.1.240.0040.01115.77
7.1.230.0030.00515.75
7.1.220.0040.00715.69
7.1.210.0000.01715.75
7.1.200.0070.00515.62
7.1.190.0040.00815.85
7.1.180.0000.01015.96
7.1.170.0140.00315.52
7.1.160.0070.00415.81
7.1.150.0030.00915.76
7.1.140.0030.01215.84
7.1.130.0040.00815.65
7.1.120.0030.01015.48
7.1.110.0110.00315.54
7.1.100.0020.00816.95
7.1.90.0030.01015.79
7.1.80.0120.00615.56
7.1.70.0080.00316.43
7.1.60.0030.01217.53
7.1.50.0050.00916.25
7.1.40.0060.00615.95
7.1.30.0070.00715.84
7.1.20.0030.00615.86
7.1.10.0030.01015.69
7.1.00.0020.02919.14
7.0.330.0080.00415.13
7.0.320.0030.00715.43
7.0.310.0040.00715.29
7.0.300.0150.00015.22
7.0.290.0040.00715.32
7.0.280.0090.00315.27
7.0.270.0030.00615.19
7.0.260.0000.01515.05
7.0.250.0040.00715.32
7.0.240.0040.00715.54
7.0.230.0030.01015.27
7.0.220.0070.01015.30
7.0.210.0040.00415.31
7.0.200.0020.00916.09
7.0.190.0080.00415.25
7.0.180.0000.01115.25
7.0.170.0060.00615.49
7.0.160.0040.01115.34
7.0.150.0060.00615.31
7.0.140.0080.03618.67
7.0.130.0030.01415.52
7.0.120.0060.00615.06
7.0.110.0040.01115.50
7.0.100.0070.02517.70
7.0.90.0030.04717.47
7.0.80.0100.04217.62
7.0.70.0100.02417.66
7.0.60.0080.03817.63
7.0.50.0090.01917.77
7.0.40.0080.04216.87
7.0.30.0070.03916.65
7.0.20.0100.04016.68
7.0.10.0100.02316.76
7.0.00.0020.04916.85
5.6.400.0030.01214.45
5.6.390.0030.00714.27
5.6.380.0090.00613.96
5.6.370.0030.00614.28
5.6.360.0070.00714.06
5.6.350.0070.00714.17
5.6.340.0070.00414.20
5.6.330.0040.00814.34
5.6.320.0070.00414.34
5.6.310.0040.00713.91
5.6.300.0000.01114.21
5.6.290.0000.01414.21
5.6.280.0090.03517.62
5.6.270.0030.00714.27
5.6.260.0130.00014.47
5.6.250.0150.01817.48
5.6.240.0030.03917.32
5.6.230.0070.04517.35
5.6.220.0110.03517.45
5.6.210.0050.03917.48
5.6.200.0130.03217.68
5.6.190.0030.03117.60
5.6.180.0030.04817.74
5.6.170.0080.04317.56
5.6.160.0030.04317.71
5.6.150.0110.04017.64
5.6.140.0080.02017.65
5.6.130.0030.03017.71
5.6.120.0020.03417.60
5.6.110.0100.04317.69
5.6.100.0020.02717.68
5.6.90.0000.04817.58
5.6.80.0100.03817.25
5.6.70.0060.03317.43
5.6.60.0000.02417.33
5.6.50.0030.04017.48
5.6.40.0130.03717.23
5.6.30.0050.04817.42
5.6.20.0050.03617.40
5.6.10.0030.02717.33
5.6.00.0060.03817.44
5.5.380.0110.04017.36
5.5.370.0070.03717.41
5.5.360.0060.03117.19
5.5.350.0100.03317.25
5.5.340.0110.04217.28
5.5.330.0080.04117.66
5.5.320.0070.04017.41
5.5.310.0050.04817.42
5.5.300.0080.04017.58
5.5.290.0030.04017.54
5.5.280.0080.02717.59
5.5.270.0130.04017.43
5.5.260.0050.04217.70
5.5.250.0040.04417.41
5.5.240.0050.02517.17
5.5.230.0090.03417.06
5.5.220.0100.02017.02
5.5.210.0050.03517.17
5.5.200.0020.03417.22
5.5.190.0030.02217.16
5.5.180.0060.04017.04
5.5.170.0060.00914.02
5.5.160.0030.04017.10
5.5.150.0050.04117.10
5.5.140.0050.02417.17
5.5.130.0070.02017.04
5.5.120.0050.03917.26
5.5.110.0030.02417.04
5.5.100.0080.03317.00
5.5.90.0080.02617.13
5.5.80.0030.03917.14
5.5.70.0050.03516.97
5.5.60.0030.03817.01
5.5.50.0070.03717.01
5.5.40.0070.04117.19
5.5.30.0030.04517.05
5.5.20.0080.03217.01
5.5.10.0030.04917.11
5.5.00.0030.02617.07
5.4.450.0090.01515.81
5.4.440.0070.03515.89
5.4.430.0030.02415.80
5.4.420.0020.02515.91
5.4.410.0060.01915.68
5.4.400.0100.03015.71
5.4.390.0030.04015.69
5.4.380.0050.03815.65
5.4.370.0080.03315.73
5.4.360.0030.02615.73
5.4.350.0040.03815.66
5.4.340.0030.04215.67
5.4.330.0040.00712.35
5.4.320.0030.03215.73
5.4.310.0030.04315.65
5.4.300.0050.03515.69
5.4.290.0020.02215.79
5.4.280.0050.02015.58
5.4.270.0020.04415.70
5.4.260.0050.03215.72
5.4.250.0040.03815.70
5.4.240.0010.04115.66
5.4.230.0080.03215.79
5.4.220.0100.02315.58
5.4.210.0110.03515.73
5.4.200.0060.03515.57
5.4.190.0030.04515.74
5.4.180.0100.03515.65
5.4.170.0070.02315.56
5.4.160.0050.02515.73
5.4.150.0040.02215.63
5.4.140.0040.01914.36
5.4.130.0030.02814.39
5.4.120.0020.02614.31
5.4.110.0040.03514.33
5.4.100.0030.02814.37
5.4.90.0080.03514.28
5.4.80.0040.03914.30
5.4.70.0060.02014.28
5.4.60.0030.02014.29
5.4.50.0050.03114.27
5.4.40.0050.02214.30
5.4.30.0080.03814.32
5.4.20.0080.02114.27
5.4.10.0060.03114.29
5.4.00.0060.02914.06
5.3.290.0090.02713.49
5.3.280.0060.04313.47
5.3.270.0030.04113.46
5.3.260.0100.03513.48
5.3.250.0040.03113.47
5.3.240.0020.03913.47
5.3.230.0040.04213.40
5.3.220.0030.04113.45
5.3.210.0040.03613.45
5.3.200.0040.03913.38
5.3.190.0020.02213.39
5.3.180.0050.02813.43
5.3.170.0000.03713.45
5.3.160.0030.02613.44
5.3.150.0000.02513.46
5.3.140.0030.02413.40
5.3.130.0030.02513.44
5.3.120.0040.04113.45
5.3.110.0110.03613.43
5.3.100.0050.02513.10
5.3.90.0020.03613.14
5.3.80.0020.02813.18
5.3.70.0070.03513.16
5.3.60.0050.03913.15
5.3.50.0050.02413.10
5.3.40.0020.04613.04
5.3.30.0050.02713.09
5.3.20.0020.02313.01
5.3.10.0030.02512.93
5.3.00.0050.03912.98
5.2.170.0000.06012.39
5.2.160.0030.05012.39
5.2.150.0070.05012.39
5.2.140.0000.05012.39
5.2.130.0000.06012.39
5.2.120.0070.05312.39
5.2.110.0000.05712.39
5.2.100.0070.06312.39
5.2.90.0000.06312.39
5.2.80.0000.03712.39
5.2.70.0100.05012.39
5.2.60.0030.06712.39
5.2.50.0100.05012.39
5.2.40.0000.04312.39
5.2.30.0000.04012.39
5.2.20.0030.05012.39
5.2.10.0000.03712.39
5.2.00.0030.06012.39
5.1.60.0070.04312.39
5.1.50.0030.02712.39
5.1.40.0000.02712.39
5.1.30.0000.05712.39
5.1.20.0070.03312.39
5.1.10.0070.03312.39
5.1.00.0030.03312.39
5.0.50.0000.02312.39
5.0.40.0070.03312.39
5.0.30.0000.03312.39
5.0.20.0000.03012.39
5.0.10.0030.03312.39
5.0.00.0100.06012.39
4.4.90.0000.01712.39
4.4.80.0000.03312.39
4.4.70.0030.03012.39
4.4.60.0000.02012.39
4.4.50.0030.01712.39
4.4.40.0030.02312.39
4.4.30.0030.03312.39
4.4.20.0070.02712.39
4.4.10.0000.02012.39
4.4.00.0000.05012.39
4.3.110.0030.02712.39
4.3.100.0000.02012.39
4.3.90.0070.02312.39
4.3.80.0070.04712.39
4.3.70.0000.02012.39
4.3.60.0000.02012.39
4.3.50.0000.02012.39
4.3.40.0030.02712.39
4.3.30.0000.01712.39
4.3.20.0000.01712.39
4.3.10.0000.01712.39
4.3.00.0000.01312.39

preferences:
48.03 ms | 400 KiB | 5 Q