3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 4294967295; echo 'value is int: ' . (($value >> 32 - 1) & 1) . '<br>'; $value = '4294967295'; echo 'value is string: ' . (($value >> 32 - 1) & 1); //OUTPUT

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)
8.3.60.0110.01116.63
8.3.50.0100.00822.10
8.3.40.0150.00618.54
8.3.30.0150.00418.82
8.3.20.0030.00620.12
8.3.10.0000.00723.48
8.3.00.0080.00019.07
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0330.01320.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00320.73
8.2.110.0060.00322.26
8.2.100.0090.00318.04
8.2.90.0020.00519.28
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0000.00721.19
8.2.30.0050.00218.23
8.2.20.0040.00417.67
8.2.10.0030.00617.98
8.2.00.0070.00017.53
8.1.280.0140.00025.92
8.1.270.0000.00723.83
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00423.83
8.1.230.0030.00719.21
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0000.00918.65
8.1.160.0050.00222.00
8.1.150.0000.00718.61
8.1.140.0000.00717.34
8.1.130.0000.00717.72
8.1.120.0070.00017.46
8.1.110.0000.00817.44
8.1.100.0080.00017.38
8.1.90.0030.00317.44
8.1.80.0040.00417.43
8.1.70.0000.00717.44
8.1.60.0070.00417.59
8.1.50.0000.00717.53
8.1.40.0050.00217.47
8.1.30.0040.00417.67
8.1.20.0070.00017.48
8.1.10.0050.00217.38
8.1.00.0060.00317.32
8.0.300.0040.00418.77
8.0.290.0050.00317.16
8.0.280.0000.00718.43
8.0.270.0000.00817.32
8.0.260.0060.00017.25
8.0.250.0060.00016.86
8.0.240.0060.00316.80
8.0.230.0070.00016.87
8.0.220.0070.00016.90
8.0.210.0040.00416.84
8.0.200.0030.00316.84
8.0.190.0000.00716.91
8.0.180.0000.00716.79
8.0.170.0000.00716.80
8.0.160.0000.00816.91
8.0.150.0070.00016.82
8.0.140.0000.00916.86
8.0.130.0030.00313.31
8.0.120.0000.00716.84
8.0.110.0060.00316.82
8.0.100.0030.00416.88
8.0.90.0070.00016.74
8.0.80.0070.00716.84
8.0.70.0020.00516.66
8.0.60.0050.00216.77
8.0.50.0030.00516.81
8.0.30.0130.01217.00
8.0.20.0150.00517.40
8.0.10.0080.00016.96
8.0.00.0080.00916.70
7.4.330.0060.00015.00
7.4.320.0000.00716.38
7.4.300.0050.00316.41
7.4.290.0050.00216.33
7.4.280.0040.00416.50
7.4.270.0030.00316.44
7.4.260.0030.00316.43
7.4.250.0050.00216.40
7.4.240.0040.00416.47
7.4.230.0000.00716.62
7.4.220.0090.01516.48
7.4.210.0110.00716.40
7.4.200.0030.00316.47
7.4.190.0030.00316.34
7.4.160.0160.00016.58
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0110.00516.39
7.4.120.0100.00716.40
7.4.110.0120.00916.39
7.4.100.0070.01016.42
7.4.90.0090.00916.42
7.4.80.0090.00919.39
7.4.70.0060.01116.49
7.4.60.0140.00316.33
7.4.50.0000.00816.37
7.4.40.0060.00916.51
7.4.30.0080.01216.47
7.4.10.0100.00914.72
7.4.00.0090.00814.76
7.3.330.0050.00013.01
7.3.320.0000.00713.04
7.3.310.0000.00716.03
7.3.300.0030.00316.21
7.3.290.0000.02016.20
7.3.280.0070.00916.21
7.3.270.0060.01017.40
7.3.260.0090.01216.55
7.3.250.0080.01216.47
7.3.240.0100.01016.36
7.3.230.0070.01316.55
7.3.210.0070.01016.20
7.3.200.0100.00719.39
7.3.190.0100.01316.64
7.3.180.0040.01116.36
7.3.170.0090.00616.56
7.3.160.0040.01116.54
7.3.130.0100.00714.74
7.3.120.0070.01014.86
7.3.110.0090.00814.84
7.3.100.0050.00814.85
7.3.90.0050.00814.70
7.3.80.0070.00614.73
7.3.70.0070.00614.62
7.3.60.0050.00814.63
7.3.50.0030.01214.80
7.3.40.0030.00914.65
7.3.30.0070.00614.67
7.3.20.0080.00516.53
7.3.10.0070.00816.66
7.3.00.0080.00716.50
7.2.330.0120.00616.66
7.2.320.0140.00416.54
7.2.310.0090.00916.64
7.2.300.0090.00916.58
7.2.290.0120.00616.72
7.2.260.0060.00915.15
7.2.250.0040.01315.09
7.2.240.0070.00915.10
7.2.230.0090.00715.20
7.2.220.0060.01115.18
7.2.210.0060.01014.93
7.2.200.0070.00815.12
7.2.190.0090.00714.94
7.2.180.0090.00514.91
7.2.170.0080.00515.03
7.2.160.0030.01015.06
7.2.150.0110.00616.80
7.2.140.0050.01216.98
7.2.130.0040.01017.06
7.2.120.0070.00416.81
7.2.110.0100.00616.80
7.2.100.0070.00616.95
7.2.90.0060.01016.96
7.2.80.0090.00516.68
7.2.70.0080.00817.01
7.2.60.0050.01217.08
7.2.50.0040.01116.98
7.2.40.0080.00916.68
7.2.30.0080.00717.02
7.2.20.0030.01116.82
7.2.10.0030.00816.97
7.2.00.0070.00716.90
7.1.330.0040.00915.73
7.1.320.0050.00815.75
7.1.310.0050.00715.68
7.1.300.0020.01215.54
7.1.290.0060.00815.62
7.1.280.0060.00815.51
7.1.270.0080.00515.67
7.1.260.0060.00715.71
7.1.250.0030.01115.61
7.1.240.0050.00715.58
7.1.230.0090.00715.42
7.1.220.0050.00515.62
7.1.210.0050.00915.77
7.1.200.0060.00815.65
7.1.190.0070.00715.69
7.1.180.0040.01015.67
7.1.170.0010.00915.52
7.1.160.0070.00715.63
7.1.150.0030.00515.62
7.1.140.0030.00815.75
7.1.130.0050.00715.40
7.1.120.0060.00615.65
7.1.110.0050.00415.73
7.1.100.0090.00315.65
7.1.90.0080.00515.58
7.1.80.0070.00915.80
7.1.70.0060.00616.13
7.1.60.0040.01216.98
7.1.50.0030.01316.19
7.1.40.0070.00715.59
7.1.30.0070.00715.62
7.1.20.0070.00815.54
7.1.10.0080.00715.65
7.1.00.0040.03217.75
7.0.330.0020.00915.30
7.0.320.0060.00815.10
7.0.310.0030.00815.30
7.0.300.0060.00515.41
7.0.290.0050.00815.25
7.0.280.0050.00615.41
7.0.270.0030.00915.21
7.0.260.0030.01115.33
7.0.250.0020.01015.46
7.0.240.0080.00715.22
7.0.230.0040.00415.36
7.0.220.0060.00815.33
7.0.210.0030.00815.40
7.0.200.0020.01015.78
7.0.190.0040.00715.38
7.0.180.0100.00315.18
7.0.170.0080.00715.42
7.0.160.0000.01115.35
7.0.150.0050.01015.39
7.0.140.0040.02717.49
7.0.130.0090.00515.40
7.0.120.0040.00715.15
7.0.110.0050.00715.38
7.0.100.0020.01015.22
7.0.90.0070.00315.34
7.0.80.0030.01015.34
7.0.70.0060.00915.35
7.0.60.0030.03016.94
7.0.50.0040.02216.17
7.0.40.0040.02715.61
7.0.30.0190.02715.49
7.0.20.0100.01815.66
7.0.10.0090.03215.59
7.0.00.0130.02815.53
5.6.400.0060.00614.41
5.6.390.0050.00914.22
5.6.380.0040.00714.38
5.6.370.0080.00614.07
5.6.360.0080.00714.28
5.6.350.0050.00814.12
5.6.340.0040.00614.26
5.6.330.0050.00514.32
5.6.320.0020.01014.18
5.6.310.0080.00714.40
5.6.300.0040.00614.25
5.6.290.0100.00314.35
5.6.280.0020.01214.30
5.6.270.0030.00914.24
5.6.260.0030.00714.23
5.6.250.0020.00814.08
5.6.240.0070.00914.16
5.6.230.0080.00814.13
5.6.220.0070.00814.21
5.6.210.0070.03116.32
5.6.200.0120.02415.70
5.6.190.0050.02116.40
5.6.180.0190.02616.24
5.6.170.0120.03216.11
5.6.160.0060.01816.34
5.6.150.0040.01815.42
5.6.140.0040.03315.67
5.6.130.0040.03215.45
5.6.120.0070.02516.59
5.6.110.0050.03216.58
5.6.100.0060.02916.48
5.6.90.0070.02616.42
5.6.80.0030.03316.25
5.6.70.0080.00714.29
5.6.60.0030.01014.19
5.6.50.0070.01014.28
5.6.40.0080.00514.10
5.6.30.0060.00914.04
5.6.20.0020.01314.12
5.6.10.0090.00714.29
5.6.00.0080.00614.12
5.5.380.0020.01114.09
5.5.370.0060.00614.23
5.5.360.0080.00614.37
5.5.350.0060.03016.21
5.5.340.0040.01615.40
5.5.330.0080.01916.34
5.5.320.0100.02116.28
5.5.310.0130.03016.16
5.5.300.0040.03315.24
5.5.290.0050.01915.56
5.5.280.0100.01516.34
5.5.270.0070.03216.45
5.5.260.0080.03016.43
5.5.250.0070.02116.45
5.5.240.0110.03316.17
5.5.230.0010.01014.09
5.5.220.0070.00713.99
5.5.210.0080.00214.10
5.5.200.0060.00514.03
5.5.190.0030.00814.13
5.5.180.0130.00214.16
5.5.170.0090.00713.90
5.5.160.0060.00914.15
5.5.150.0020.01014.04
5.5.140.0100.00313.94
5.5.130.0040.00714.11
5.5.120.0080.00514.26
5.5.110.0050.00914.14
5.5.100.0080.00514.31
5.5.90.0070.00514.14
5.5.80.0040.00614.31
5.5.70.0020.00914.19
5.5.60.0060.01114.06
5.5.50.0080.00313.97
5.5.40.0040.00513.94
5.5.30.0050.00613.96
5.5.20.0080.00513.87
5.5.10.0020.01014.09
5.5.00.0080.00513.96
5.4.450.0210.02414.14
5.4.440.0310.01914.15
5.4.430.0050.02414.00
5.4.420.0250.02414.07
5.4.410.0300.03114.03
5.4.400.0250.02214.02
5.4.390.0220.02614.02
5.4.380.0030.02313.76
5.4.370.0100.02013.87
5.4.360.0110.01413.81
5.4.350.0050.01611.62
5.4.340.0020.01611.62
5.4.330.0020.00711.44
5.4.320.0030.01911.78
5.4.310.0030.01911.78
5.4.300.0050.02111.78
5.4.290.0060.02111.78
5.4.280.0040.02311.74
5.4.270.0040.02311.74
5.4.260.0040.02811.74
5.4.250.0080.02611.74
5.4.240.0050.02111.74
5.4.230.0060.02611.74
5.4.220.0100.01911.74
5.4.210.0070.01811.74
5.4.200.0060.02311.74
5.4.190.0090.02111.74
5.4.180.0060.03111.74
5.4.170.0090.02811.74
5.4.160.0080.02311.74
5.4.150.0100.02411.74
5.4.140.0040.02211.63
5.4.130.0080.02511.63
5.4.120.0050.02611.62
5.4.110.0090.03911.61
5.4.100.0060.01711.62
5.4.90.0050.01811.61
5.4.80.0030.02411.62
5.4.70.0040.02111.61
5.4.60.0060.03811.61
5.4.50.0080.03211.61
5.4.40.0070.02211.61
5.4.30.0070.02211.61
5.4.20.0070.03111.61
5.4.10.0100.01811.61
5.4.00.0050.03111.44
5.3.290.0030.02411.90
5.3.280.0070.01811.86
5.3.270.0080.02611.87
5.3.260.0100.03011.87
5.3.250.0070.02911.87
5.3.240.0040.02511.87
5.3.230.0050.02511.86
5.3.220.0100.02011.86
5.3.210.0090.03611.86
5.3.200.0100.02511.86
5.3.190.0060.02111.85
5.3.180.0060.02211.85
5.3.170.0020.02611.85
5.3.160.0110.03611.85
5.3.150.0070.03111.85
5.3.140.0090.03011.85
5.3.130.0070.03111.85
5.3.120.0060.02411.85
5.3.110.0050.02711.85
5.3.100.0080.02711.67
5.3.90.0080.02911.65
5.3.80.0070.02711.65
5.3.70.0050.02411.65
5.3.60.0050.02711.65
5.3.50.0040.02011.63
5.3.40.0090.03211.63
5.3.30.0050.02211.61
5.3.20.0050.02311.53
5.3.10.0060.02511.52
5.3.00.0030.02211.52
5.2.170.0060.0479.18
5.2.160.0050.0469.18
5.2.150.0080.0469.18
5.2.140.0090.0519.17
5.2.130.0160.0629.13
5.2.120.0090.0599.14
5.2.110.0110.0409.14
5.2.100.0070.0479.14
5.2.90.0050.0489.13
5.2.80.0090.0429.13
5.2.70.0110.0439.13
5.2.60.0110.0569.09
5.2.50.0130.0489.05
5.2.40.0060.0499.03
5.2.30.0100.0569.01
5.2.20.0100.0369.00
5.2.10.0090.0418.93
5.2.00.0090.0448.78
5.1.60.0070.0408.07
5.1.50.0080.0428.07
5.1.40.0060.0388.05
5.1.30.0060.0428.40
5.1.20.0060.0388.43
5.1.10.0040.0288.15
5.1.00.0090.0348.14
5.0.50.0040.0296.63
5.0.40.0060.0256.49
5.0.30.0040.0476.30
5.0.20.0040.0286.27
5.0.10.0060.0456.25
5.0.00.0080.0506.23
4.4.90.0130.0314.78
4.4.80.0040.0414.75
4.4.70.0040.0404.75
4.4.60.0050.0214.76
4.4.50.0030.0244.77
4.4.40.0020.0354.71
4.4.30.0050.0294.76
4.4.20.0040.0164.84
4.4.10.0010.0204.85
4.4.00.0040.0264.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0040.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0324.63
4.3.60.0080.0204.63
4.3.50.0080.0244.63
4.3.40.0040.0384.54
4.3.30.0000.0263.29
4.3.20.0050.0213.27
4.3.10.0030.0173.23
4.3.00.0070.0177.45

preferences:
45.37 ms | 401 KiB | 5 Q