3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(PHP_INT_MIN); var_dump(gettype(PHP_INT_MIN)); var_dump(gettype(-PHP_INT_MAX - 1)); var_dump(gettype(-9223372036854775808)); var_dump(is_int(PHP_INT_MIN)); var_dump(is_int(-9223372036854775808)); var_dump(-PHP_INT_MAX - 1 === -9223372036854775808); var_dump(0x80 << 32); var_dump(-PHP_INT_MAX); var_dump(-PHP_INT_MAX - 1); var_dump(-PHP_INT_MAX - 2); var_dump(-9223372036854775807); var_dump(-9223372036854775808); var_dump(-9223372036854775809);

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)
8.3.60.0070.00716.63
8.3.50.0120.01021.95
8.3.40.0050.00918.50
8.3.30.0080.00618.64
8.3.20.0070.00020.20
8.3.10.0080.00023.61
8.3.00.0000.00917.68
8.2.180.0060.01618.16
8.2.170.0000.01422.96
8.2.160.0030.01020.45
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0040.00722.08
8.2.100.0040.00717.78
8.2.90.0000.00719.09
8.2.80.0060.00317.97
8.2.70.0080.00017.38
8.2.60.0090.00017.93
8.2.50.0000.00918.07
8.2.40.0030.00521.19
8.2.30.0050.00320.68
8.2.20.0000.00717.61
8.2.10.0000.00817.80
8.2.00.0000.00817.96
8.1.280.0110.00425.92
8.1.270.0000.00823.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00422.55
8.1.230.0030.00917.63
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0040.00417.13
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0040.00421.93
8.1.150.0030.00318.66
8.1.140.0060.00319.35
8.1.130.0000.00717.64
8.1.120.0050.00317.33
8.1.110.0000.00717.30
8.1.100.0080.00017.32
8.1.90.0070.00017.21
8.1.80.0070.00017.22
8.1.70.0000.00817.29
8.1.60.0090.00017.49
8.1.50.0030.00517.37
8.1.40.0000.01017.35
8.1.30.0000.00917.54
8.1.20.0000.00717.41
8.1.10.0000.00717.27
8.1.00.0040.00417.35
8.0.300.0040.00418.90
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0040.00417.11
8.0.260.0000.00617.11
8.0.250.0040.00416.90
8.0.240.0000.00816.87
8.0.230.0050.00316.90
8.0.220.0000.00716.70
8.0.210.0080.00016.85
8.0.200.0000.00816.87
8.0.190.0050.00316.77
8.0.180.0000.00716.84
8.0.170.0000.00716.79
8.0.160.0000.00716.89
8.0.150.0070.00016.74
8.0.140.0080.00016.79
8.0.130.0020.00513.29
8.0.120.0040.00416.66
8.0.110.0000.00816.81
8.0.100.0040.00416.66
8.0.90.0000.00716.68
8.0.80.0070.00716.79
8.0.70.0040.00416.71
8.0.60.0030.00316.68
8.0.50.0000.00716.90
8.0.30.0060.01217.02
8.0.20.0100.01017.40
8.0.10.0040.00416.94
8.0.00.0100.00916.74
7.4.330.0000.00615.08
7.4.320.0030.00316.44
7.4.300.0040.00416.37
7.4.290.0070.00016.37
7.4.280.0060.00316.39
7.4.270.0040.00416.35
7.4.260.0050.00316.45
7.4.250.0030.00516.32
7.4.240.0010.00616.49
7.4.230.0000.00716.34
7.4.220.0160.01016.41
7.4.210.0140.00016.32
7.4.200.0070.00016.46
7.4.160.0060.00916.24
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0120.00516.38
7.4.120.0090.00816.47
7.4.110.0140.00416.33
7.4.100.0140.00416.43
7.4.90.0070.01016.31
7.4.80.0100.00719.39
7.4.70.0070.01016.21
7.4.60.0100.00616.42
7.4.50.0000.00816.12
7.4.40.0100.00716.29
7.4.30.0070.01016.33
7.4.10.0040.01414.73
7.4.00.0050.01314.91
7.3.330.0030.00312.94
7.3.320.0060.00012.94
7.3.310.0000.00816.12
7.3.300.0000.00816.21
7.3.290.0100.00616.15
7.3.280.0050.01316.20
7.3.270.0120.01217.40
7.3.260.0090.00916.16
7.3.250.0080.01116.27
7.3.240.0160.00516.29
7.3.230.0100.00716.39
7.3.210.0120.00616.29
7.3.200.0060.01116.13
7.3.190.0040.01316.15
7.3.180.0160.00716.41
7.3.170.0060.01116.27
7.3.160.0100.00716.10
7.3.130.0030.01414.49
7.3.120.0180.00014.37
7.3.110.0100.01014.70
7.3.100.0000.01514.79
7.3.90.0130.00314.88
7.3.80.0060.00614.59
7.3.70.0030.00914.70
7.3.60.0030.00614.52
7.3.50.0080.00414.35
7.3.40.0030.01114.50
7.3.30.0070.00714.43
7.3.20.0120.00316.62
7.3.10.0030.00616.53
7.3.00.0060.00916.72
7.2.330.0150.00616.73
7.2.320.0070.01116.51
7.2.310.0160.00616.39
7.2.300.0120.00616.42
7.2.290.0000.01816.40
7.2.260.0030.01315.14
7.2.250.0030.01014.89
7.2.240.0070.01014.92
7.2.230.0030.01014.96
7.2.220.0090.00615.18
7.2.210.0030.00714.83
7.2.200.0100.00315.02
7.2.190.0060.00915.08
7.2.180.0030.00914.98
7.2.170.0030.01014.66
7.2.160.0070.01014.99
7.2.150.0100.00317.06
7.2.140.0000.01116.82
7.2.130.0070.00716.76
7.2.120.0070.01116.79
7.2.110.0090.00616.88
7.2.100.0030.00916.71
7.2.90.0040.01216.78
7.2.80.0030.00916.75
7.2.70.0100.00016.88
7.2.60.0070.00716.58
7.2.50.0080.00816.94
7.2.40.0030.00816.91
7.2.30.0070.00716.63
7.2.20.0070.00716.68
7.2.10.0060.00916.91
7.2.00.0060.00517.93
7.1.330.0070.00715.63
7.1.320.0000.01215.53
7.1.310.0060.00315.65
7.1.300.0030.00715.79
7.1.290.0090.00415.60
7.1.280.0080.00515.88
7.1.270.0070.00715.67
7.1.260.0060.00315.36
7.1.250.0000.00915.41
7.1.240.0030.00715.88
7.1.230.0000.00815.48
7.1.220.0090.00315.67
7.1.210.0040.01115.55
7.1.200.0040.00915.73
7.1.190.0110.00415.77
7.1.180.0060.00615.60
7.1.170.0110.00015.47
7.1.160.0060.00615.57
7.1.150.0060.00615.93
7.1.140.0070.01015.58
7.1.130.0000.01415.57
7.1.120.0000.01215.74
7.1.110.0070.00715.87
7.1.100.0080.00416.77
7.1.90.0070.00715.83
7.1.80.0030.00615.59
7.1.70.0070.00516.45
7.1.60.0040.01417.38
7.1.50.0100.00516.31
7.1.40.0040.01115.31
7.1.30.0030.00615.49
7.1.20.0090.00315.61
7.1.10.0080.00815.50
7.1.00.0030.04118.98
7.0.330.0090.00615.35
7.0.320.0100.00315.33
7.0.310.0030.01014.92
7.0.300.0110.00415.13
7.0.290.0030.00715.25
7.0.280.0040.01215.36
7.0.270.0080.00415.29
7.0.260.0040.00715.30
7.0.250.0120.00315.42
7.0.240.0060.00615.30
7.0.230.0060.00615.43
7.0.220.0140.00015.36
7.0.210.0070.00715.41
7.0.200.0090.00815.00
7.0.190.0070.01015.39
7.0.180.0070.00715.15
7.0.170.0080.00415.49
7.0.160.0040.00415.52
7.0.150.0070.00715.23
7.0.140.0000.01515.38
7.0.130.0090.00615.48
7.0.120.0000.01414.95
7.0.110.0070.00715.20
7.0.100.0000.01015.49
7.0.90.0060.00915.13
7.0.80.0070.00715.30
7.0.70.0050.00515.31
7.0.60.0080.04117.70
7.0.50.0080.03416.54
7.0.40.0020.02716.75
7.0.30.0150.02416.84
7.0.20.0220.04216.79
7.0.10.0170.04516.64
7.0.00.0100.03816.61
5.6.400.0050.00514.26
5.6.390.0060.00914.61
5.6.380.0030.00714.50
5.6.370.0030.01014.34
5.6.360.0030.00914.47
5.6.350.0000.01414.34
5.6.340.0070.00314.14
5.6.330.0100.00314.03
5.6.320.0090.00614.34
5.6.310.0070.01014.54
5.6.300.0070.00714.37
5.6.290.0090.00314.41
5.6.280.0030.02317.75
5.6.270.0060.00614.45
5.6.260.0040.00814.02
5.6.250.0000.01014.22
5.6.240.0040.00714.21
5.6.230.0030.00914.26
5.6.220.0060.00314.40
5.6.210.0070.02217.62
5.6.200.0080.02916.10
5.6.190.0030.02817.47
5.6.180.0190.02517.33
5.6.170.0200.03017.54
5.6.160.0080.04817.38
5.6.150.0050.02316.13
5.6.140.0080.03316.18
5.6.130.0040.03516.22
5.6.120.0070.02317.54
5.6.110.0020.02617.52
5.6.100.0030.03817.72
5.6.90.0070.04417.72
5.6.80.0100.03517.32
5.6.70.0190.03017.31
5.6.60.0070.00414.22
5.6.50.0030.00614.00
5.6.40.0100.00714.10
5.6.30.0070.00714.15
5.6.20.0040.00814.16
5.6.10.0070.00714.23
5.6.00.0070.00314.27
5.5.380.0000.00914.27
5.5.370.0030.00813.93
5.5.360.0030.01014.45
5.5.350.0130.04017.28
5.5.340.0070.02516.05
5.5.330.0100.02017.23
5.5.320.0130.04317.37
5.5.310.0170.04117.30
5.5.300.0030.02616.15
5.5.290.0030.04015.93
5.5.280.0020.04317.51
5.5.270.0020.02617.38
5.5.260.0050.02517.71
5.5.250.0090.02017.32
5.5.240.0020.04517.16
5.5.230.0030.01014.22
5.5.220.0040.00714.09
5.5.210.0060.00613.75
5.5.200.0100.00714.16
5.5.190.0000.01014.08
5.5.180.0000.00814.11
5.5.170.0120.00414.07
5.5.160.0040.00814.31
5.5.150.0030.01014.14
5.5.140.0000.01314.28
5.5.130.0070.00713.57
5.5.120.0070.00314.07
5.5.110.0080.00313.88
5.5.100.0030.01314.21
5.5.90.0030.01314.09
5.5.80.0030.00614.36
5.5.70.0060.00614.07
5.5.60.0070.00714.05
5.5.50.0040.00814.13
5.5.40.0060.00613.94
5.5.30.0070.00714.20
5.5.20.0070.00314.32
5.5.10.0090.00014.12
5.5.00.0030.01314.18
5.4.450.0320.03015.23
5.4.440.0450.03315.41
5.4.430.0350.03415.48
5.4.420.0380.03315.23
5.4.410.0450.02515.17
5.4.400.0410.02815.28
5.4.390.0450.04015.29
5.4.380.0430.03315.33
5.4.370.0510.03615.14
5.4.360.0420.03215.07
5.4.350.0420.02615.18
5.4.340.0370.03615.25
5.4.330.0060.00011.36
5.4.320.0350.04715.24
5.4.310.0470.03515.24
5.4.300.0460.03115.22
5.4.290.0480.02315.25
5.4.280.0100.02815.15
5.4.270.0080.03615.29
5.4.260.0070.03815.13
5.4.250.0270.03315.30
5.4.240.0350.03415.29
5.4.230.0320.03015.25
5.4.220.0300.02715.33
5.4.210.0430.02815.28
5.4.200.0430.02815.06
5.4.190.0360.03015.27
5.4.180.0310.02815.13
5.4.170.0330.02615.32
5.4.160.0400.02415.24
5.4.150.0420.02615.13
5.4.140.0420.02513.92
5.4.130.0400.02713.91
5.4.120.0500.04013.86
5.4.110.0380.02713.81
5.4.100.0430.02013.94
5.4.90.0320.03313.96
5.4.80.0420.02213.79
5.4.70.0380.02313.80
5.4.60.0370.03213.89
5.4.50.0370.02513.89
5.4.40.0360.02613.91
5.4.30.0330.03213.76
5.4.20.0400.03513.91
5.4.10.0380.02513.91
5.4.00.0340.02513.63

preferences:
47.48 ms | 401 KiB | 5 Q