3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '-12345'; $x = (! is_object($value) && (string)(int)$value === (string)$value && $value >= 0); var_dump($x);

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)
8.3.60.0040.01818.30
8.3.50.0110.00821.20
8.3.40.0070.00718.57
8.3.30.0030.01720.04
8.3.20.0060.00320.48
8.3.10.0120.00620.95
8.3.00.0040.00423.66
8.2.180.0040.01116.38
8.2.170.0170.00322.96
8.2.160.0140.00620.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0140.00426.16
8.2.120.0000.00719.95
8.2.110.0090.00019.33
8.2.100.0000.01117.72
8.2.90.0000.00819.09
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0000.00817.97
8.2.30.0080.00019.36
8.2.20.0000.00717.57
8.2.10.0040.00417.64
8.2.00.0040.00417.63
8.1.280.0220.00025.92
8.1.270.0050.00223.99
8.1.260.0100.00326.35
8.1.250.0140.00328.09
8.1.240.0040.00423.84
8.1.230.0040.00721.04
8.1.220.0040.00418.77
8.1.210.0090.00018.96
8.1.200.0030.00617.35
8.1.190.0090.00017.54
8.1.180.0000.00818.10
8.1.170.0030.00518.55
8.1.160.0070.00018.79
8.1.150.0030.00518.61
8.1.140.0040.00417.40
8.1.130.0060.00317.78
8.1.120.0000.00817.48
8.1.110.0000.00817.46
8.1.100.0040.00417.51
8.1.90.0020.00517.49
8.1.80.0040.00417.39
8.1.70.0070.00017.45
8.1.60.0030.00617.64
8.1.50.0000.00817.50
8.1.40.0070.00017.52
8.1.30.0070.00017.65
8.1.20.0090.00017.68
8.1.10.0090.00017.51
8.1.00.0030.00617.32
8.0.300.0020.00519.98
8.0.290.0040.00417.05
8.0.280.0000.00718.49
8.0.270.0000.00717.23
8.0.260.0060.00016.68
8.0.250.0070.00016.96
8.0.240.0040.00416.85
8.0.230.0070.00016.84
8.0.220.0030.00316.77
8.0.210.0070.00016.88
8.0.200.0070.00016.84
8.0.190.0030.00516.91
8.0.180.0000.00716.79
8.0.170.0070.00016.80
8.0.160.0000.00716.91
8.0.150.0000.00716.71
8.0.140.0040.00416.76
8.0.130.0070.00013.26
8.0.120.0050.00316.82
8.0.110.0000.00716.75
8.0.100.0060.00316.82
8.0.90.0040.00416.87
8.0.80.0120.00316.94
8.0.70.0000.00816.77
8.0.60.0030.00516.75
8.0.50.0040.00416.76
8.0.30.0060.01317.06
8.0.20.0130.00517.40
8.0.10.0040.00417.00
8.0.00.0070.01016.90
7.4.330.0060.00016.81
7.4.320.0060.00016.63
7.4.300.0030.00316.61
7.4.290.0000.00716.57
7.4.280.0000.00716.48
7.4.270.0030.00316.59
7.4.260.0050.00013.27
7.4.250.0030.00516.44
7.4.240.0090.00016.59
7.4.230.0040.00316.24
7.4.220.0090.00916.45
7.4.210.0090.00716.56
7.4.200.0000.00716.59
7.4.190.0000.00716.63
7.4.160.0040.01216.34
7.4.150.0140.00417.40
7.4.140.0110.00817.86
7.4.130.0120.00416.46
7.4.120.0070.01016.48
7.4.110.0110.01116.40
7.4.100.0190.00316.50
7.4.90.0070.01116.49
7.4.80.0120.00519.39
7.4.70.0130.00316.71
7.4.60.0030.01316.53
7.4.50.0050.00316.53
7.4.40.0150.00422.77
7.4.30.0110.00516.52
7.4.00.0030.01015.00
7.3.330.0000.00513.15
7.3.320.0000.00513.14
7.3.310.0070.00016.34
7.3.300.0030.00316.30
7.3.290.0100.00316.20
7.3.280.0070.00816.31
7.3.270.0070.01017.40
7.3.260.0100.00718.24
7.3.250.0110.01116.43
7.3.240.0120.00616.26
7.3.230.0130.00316.39
7.3.210.0090.01216.21
7.3.200.0090.01519.39
7.3.190.0120.00916.36
7.3.180.0070.01416.31
7.3.170.0040.01216.27
7.3.160.0110.01116.16
7.3.120.0030.01414.73
7.2.330.0170.00016.31
7.2.320.0060.01016.66
7.2.310.0130.00516.59
7.2.300.0130.00316.58
7.2.290.0060.00916.48
7.2.00.0100.00318.87
7.1.100.0040.00718.09
7.1.70.0030.00717.21
7.1.60.0070.01819.17
7.1.50.0070.01416.68
7.1.00.0030.04722.28
7.0.200.0000.00816.83
7.0.140.0070.06722.22
7.0.60.0100.03720.01
7.0.50.0200.07317.66
7.0.40.0070.08020.28
7.0.30.0230.04320.04
7.0.20.0470.07320.30
7.0.10.0100.09020.09
7.0.00.0070.09020.01
5.6.210.0170.07720.71
5.6.200.0100.08018.23
5.6.190.0170.07020.60
5.6.180.0330.07020.45
5.6.170.0230.07020.54
5.6.160.0030.07020.44
5.6.150.0170.07018.09
5.6.140.0100.07718.18
5.6.130.0130.07718.21
5.6.120.0200.07021.11
5.6.110.0030.08021.02
5.6.100.0100.04321.00
5.6.90.0070.09020.95
5.6.80.0100.06720.50
5.5.350.4230.04320.31
5.5.340.0170.06317.99
5.5.330.0070.07020.41
5.5.320.0070.03720.18
5.5.310.0270.04720.29
5.5.300.0100.06017.92
5.5.290.0030.08718.03
5.5.280.0070.03720.81
5.5.270.0130.06020.85
5.5.260.0070.08720.85
5.5.250.0130.07020.68
5.5.240.0200.03020.28
5.4.450.3230.03719.39
5.4.440.4230.04319.39
5.4.430.4000.04019.13
5.4.420.3470.03019.13
5.4.410.3700.03719.44
5.4.400.3230.04019.25
5.4.390.2070.03719.09
5.4.380.3400.03719.10
5.4.370.4100.04019.07
5.4.360.3570.03718.91
5.4.350.3830.03318.91
5.4.340.3500.03719.16
5.4.320.4000.04018.90
5.4.310.3500.03319.13
5.4.300.3300.04019.06
5.4.290.3900.03719.08
5.4.280.3600.03718.78
5.4.270.4670.03719.08
5.4.260.4400.04319.13
5.4.250.4200.03719.07
5.4.240.4200.04019.08
5.4.230.4400.03719.09
5.4.220.4400.03719.09
5.4.210.4330.04019.13
5.4.200.4430.03319.07
5.4.190.4330.03319.21
5.4.180.3730.03318.93
5.4.170.4370.03719.15
5.4.160.3600.03318.77
5.4.150.4300.03319.05
5.4.140.4330.03716.22
5.4.130.4230.03016.21
5.4.120.4200.03316.12
5.4.110.3970.03316.38
5.4.100.4130.03716.37
5.4.90.3830.03316.39
5.4.80.3630.03316.48
5.4.70.3130.03716.42
5.4.60.3970.03716.32
5.4.50.4270.04016.40
5.4.40.4170.03316.18
5.4.30.4430.03016.16
5.4.20.4200.03716.18
5.4.10.4230.03716.20
5.4.00.4370.03315.66
5.3.290.3870.03714.50
5.3.280.4430.04714.45
5.3.270.3930.04314.64
5.3.260.3570.04314.47
5.3.250.5000.04014.44
5.3.240.4300.04014.65
5.3.230.4570.03014.46
5.3.220.3970.03314.59
5.3.210.4200.03314.42
5.3.200.4070.04014.39
5.3.190.3800.04014.54
5.3.180.3630.04014.65
5.3.170.3430.04314.65
5.3.160.3330.04014.40
5.3.150.4000.03314.60
5.3.140.4370.04014.38
5.3.130.3600.04014.48
5.3.120.4500.03314.41
5.3.110.4370.04014.57
5.3.100.4230.03713.94
5.3.90.4500.03313.95
5.3.80.4170.04013.86
5.3.70.4400.04013.82
5.3.60.4130.03713.98
5.3.50.4970.03313.80
5.3.40.4230.03713.97
5.3.30.4530.03013.74
5.3.20.4270.04013.50
5.3.10.4470.03013.53
5.3.00.3300.04013.48
5.2.170.3600.03710.98
5.2.160.3370.02011.00
5.2.150.3800.03011.24
5.2.140.3770.03011.23
5.2.130.3700.03311.12
5.2.120.3400.02310.97
5.2.110.3300.03011.20
5.2.100.2730.02011.20
5.2.90.2800.03310.95
5.2.80.2500.03311.13
5.2.70.2800.02711.18
5.2.60.3130.02310.93
5.2.50.2930.02310.85
5.2.40.2470.02310.90
5.2.30.2330.02310.80
5.2.20.2270.03010.89
5.2.10.2370.02310.94
5.2.00.2270.03010.69
5.1.60.2270.0239.87
5.1.50.2430.0309.90
5.1.40.2000.0279.95
5.1.30.2370.02010.23
5.1.20.2530.02310.34
5.1.10.2170.03010.04
5.1.00.2300.0139.95
5.0.50.1230.0208.47
5.0.40.1130.0208.32
5.0.30.1370.0338.14
5.0.20.1230.0208.09
5.0.10.1670.0208.24
5.0.00.1370.0308.08
4.4.90.1070.0175.82
4.4.80.1200.0135.88
4.4.70.1200.0135.83
4.4.60.1100.0175.82
4.4.50.1170.0135.84
4.4.40.1200.0305.82
4.4.30.1300.0135.82
4.4.20.1170.0135.88
4.4.10.1070.0135.89
4.4.00.1200.0205.91
4.3.110.1330.0175.82
4.3.100.1370.0205.82
4.3.90.1700.0105.82
4.3.80.1700.0235.82
4.3.70.1770.0135.82
4.3.60.1700.0175.82
4.3.50.1630.0175.82
4.3.40.1570.0305.82
4.3.30.0900.0205.82
4.3.20.0800.0135.82
4.3.10.0930.0205.82
4.3.00.0700.0175.82

preferences:
37.96 ms | 401 KiB | 5 Q