3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = -1; var_dump(!!$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)
8.3.60.0120.00318.16
8.3.50.0110.00921.94
8.3.40.0160.00018.42
8.3.30.0100.00718.97
8.3.20.0050.00220.18
8.3.10.0080.00020.35
8.3.00.0050.00319.25
8.2.180.0100.00718.16
8.2.170.0030.01022.96
8.2.160.0070.00720.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0020.00522.23
8.2.110.0060.00322.14
8.2.100.0040.00717.78
8.2.90.0070.00019.08
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0060.00617.66
8.2.50.0050.00318.07
8.2.40.0030.00618.32
8.2.30.0080.00019.30
8.2.20.0000.00717.72
8.2.10.0030.00517.94
8.2.00.0070.00017.55
8.1.280.0040.01125.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0030.01028.09
8.1.240.0030.00623.83
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0040.00421.91
8.1.150.0040.00418.75
8.1.140.0000.00717.36
8.1.130.0030.00317.86
8.1.120.0020.00517.46
8.1.110.0000.00717.48
8.1.100.0050.00217.38
8.1.90.0040.00417.32
8.1.80.0000.00717.28
8.1.70.0050.00217.29
8.1.60.0060.00317.45
8.1.50.0030.00517.43
8.1.40.0040.00417.41
8.1.30.0030.00617.61
8.1.20.0030.00617.57
8.1.10.0040.00417.33
8.1.00.0000.00817.38
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0070.00018.36
8.0.270.0050.00517.23
8.0.260.0030.00317.25
8.0.250.0060.00016.98
8.0.240.0000.00716.96
8.0.230.0020.00516.80
8.0.220.0030.00316.79
8.0.210.0030.00316.91
8.0.200.0040.00416.93
8.0.190.0000.00816.93
8.0.180.0040.00416.88
8.0.170.0000.00716.89
8.0.160.0050.00216.83
8.0.150.0000.00716.70
8.0.140.0000.00816.79
8.0.130.0000.00713.34
8.0.120.0080.00016.88
8.0.110.0030.00516.88
8.0.100.0050.00216.68
8.0.90.0050.00316.94
8.0.80.0110.00316.86
8.0.70.0070.00016.77
8.0.60.0000.00716.77
8.0.50.0040.00416.69
8.0.30.0140.00417.07
8.0.20.0130.00717.40
8.0.10.0000.00716.96
8.0.00.0150.01516.57
7.4.330.0060.00015.02
7.4.320.0030.00316.55
7.4.300.0050.00216.48
7.4.290.0000.00816.46
7.4.280.0050.00216.53
7.4.270.0000.00816.61
7.4.260.0050.00216.46
7.4.250.0070.00016.50
7.4.240.0020.00616.52
7.4.230.0030.00316.34
7.4.220.0030.01316.45
7.4.210.0000.01416.56
7.4.200.0080.00016.32
7.4.160.0070.01416.36
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0110.00616.52
7.4.120.0110.00916.43
7.4.110.0130.01016.49
7.4.100.0100.00716.38
7.4.90.0090.00916.33
7.4.80.0090.00619.04
7.4.70.0070.01016.55
7.4.60.0140.00316.53
7.4.50.0080.00016.28
7.4.40.0070.01016.25
7.4.30.0120.00316.53
7.4.00.0060.00914.93
7.3.330.0000.00513.16
7.3.320.0000.00513.07
7.3.310.0000.00716.16
7.3.300.0000.00716.08
7.3.290.0030.01116.14
7.3.280.0090.00916.19
7.3.270.0160.01017.40
7.3.260.0080.01016.54
7.3.250.0130.00716.50
7.3.240.0130.00316.35
7.3.230.0070.01016.39
7.3.210.0070.01116.51
7.3.200.0100.01319.39
7.3.190.0030.01316.34
7.3.180.0090.01216.41
7.3.170.0100.00616.42
7.3.160.0080.00816.33
7.3.60.0060.01014.68
7.3.50.0250.00814.44
7.3.40.0210.00814.87
7.3.30.0200.00314.44
7.3.20.0210.00714.59
7.3.10.0160.00315.50
7.3.00.0090.00615.66
7.2.330.0030.01416.41
7.2.320.0090.00916.46
7.2.310.0130.00316.56
7.2.300.0090.00916.36
7.2.290.0070.01016.46
7.2.190.0040.02014.89
7.2.180.0120.01214.68
7.2.170.0190.00814.91
7.2.160.0190.01114.79
7.2.150.0310.00314.88
7.2.140.0130.00914.98
7.2.130.0090.00515.71
7.2.120.0130.00715.36
7.2.110.0160.00815.48
7.2.100.0100.00715.44
7.2.90.0100.00815.74
7.2.80.0080.00615.59
7.2.70.0110.00915.68
7.2.60.0050.00815.39
7.2.50.0120.00915.55
7.2.40.0130.00815.63
7.2.30.0090.01015.31
7.2.20.0090.01415.46
7.2.10.0080.00915.58
7.2.00.0080.00916.88
7.1.300.0160.00513.91
7.1.290.0170.01214.00
7.1.280.0160.00813.79
7.1.270.0150.01513.75
7.1.260.0190.00313.87
7.1.250.0190.00814.56
7.1.240.0140.00913.71
7.1.230.0100.00613.50
7.1.220.0130.00313.85
7.1.210.0120.00913.88
7.1.200.0360.00314.79
7.1.190.0120.01213.90
7.1.180.0150.00613.78
7.1.170.0200.00713.82
7.1.160.0130.01013.82
7.1.150.0190.00713.84
7.1.140.0090.00613.79
7.1.130.0100.00513.75
7.1.120.0110.00913.61
7.1.110.0100.00513.81
7.1.100.0110.00415.92
7.1.90.0160.00313.63
7.1.80.0200.00713.40
7.1.70.0160.00315.34
7.1.60.0110.00916.52
7.1.50.0140.01115.19
7.1.40.0150.00813.75
7.1.30.0190.00413.79
7.1.20.0180.00713.91
7.1.10.0150.00713.22
7.1.00.0120.04018.02
7.0.330.0220.00413.14
7.0.320.0030.01013.25
7.0.310.0170.00713.17
7.0.300.0130.01013.17
7.0.290.0130.00313.21
7.0.280.0070.00713.32
7.0.270.0130.00013.11
7.0.260.0140.00913.57
7.0.250.0080.00513.35
7.0.240.0110.00813.23
7.0.230.0100.02113.41
7.0.220.0100.00713.30
7.0.210.0150.01613.45
7.0.200.0080.00515.13
7.0.190.1000.00413.25
7.0.180.0090.00913.34
7.0.170.0200.00313.67
7.0.160.0060.01213.32
7.0.150.0210.00913.45
7.0.140.0090.03917.61
7.0.130.0110.00813.30
7.0.120.0190.00613.67
7.0.110.0250.00313.42
7.0.100.0140.01413.33
7.0.90.0150.00413.55
7.0.80.0140.00413.53
7.0.70.0080.01613.56
7.0.60.0090.02516.69
7.0.50.0100.04115.62
7.0.40.0140.03716.78
7.0.30.0190.04416.82
7.0.20.0190.04516.96
7.0.10.0130.04216.84
7.0.00.0100.02716.79
5.6.400.0230.00313.75
5.6.390.0120.01613.97
5.6.380.0130.00714.08
5.6.370.0140.00514.43
5.6.360.0180.00914.09
5.6.350.0140.01114.14
5.6.340.0150.01113.96
5.6.330.0190.00514.45
5.6.320.0100.01014.39
5.6.310.0150.01514.47
5.6.300.0120.00814.06
5.6.290.0140.01014.03
5.6.280.0130.04117.80
5.6.270.0120.02114.16
5.6.260.0150.00714.20
5.6.250.0090.01714.25
5.6.240.0040.01514.02
5.6.230.0200.00014.32
5.6.220.0100.00714.33
5.6.210.0140.04517.38
5.6.200.0150.02416.21
5.6.190.0110.05217.52
5.6.180.0200.02217.28
5.6.170.0160.02617.13
5.6.160.0080.04517.40
5.6.150.0120.04416.05
5.6.140.0130.04416.13
5.6.130.0090.02216.05
5.6.120.0100.03417.39
5.6.110.0200.03417.48
5.6.100.0070.02717.45
5.6.90.0110.04817.66
5.6.80.0130.04017.28
5.6.70.0140.01014.04
5.6.60.0190.00313.87
5.6.50.0140.00914.13
5.6.40.0330.00014.02
5.6.30.0150.00513.87
5.6.20.0070.01014.15
5.6.10.0150.00813.84
5.6.00.0130.00814.18
5.5.380.0120.01214.14
5.5.370.0140.01414.33
5.5.360.0030.01413.83
5.5.350.0180.04517.07
5.5.340.0120.04216.19
5.5.330.0060.02917.23
5.5.320.0200.02117.23
5.5.310.0220.03917.36
5.5.300.0100.04016.10
5.5.290.0100.04116.08
5.5.280.0160.03517.48
5.5.270.0080.04817.36
5.5.260.0120.04217.32
5.5.250.0070.02217.29
5.5.240.0170.04017.01
5.5.230.0090.00914.14
5.5.220.0100.01014.20
5.5.210.0090.00914.20
5.5.200.0100.01414.06
5.5.190.0180.00014.16
5.5.180.0160.00714.11
5.5.170.0190.00813.89
5.5.160.0140.00714.09
5.5.150.0160.00614.16
5.5.140.0140.00413.89
5.5.130.0180.01314.27
5.5.120.0040.01814.11
5.5.110.0060.01314.26
5.5.100.0110.00513.85
5.5.90.0210.00614.23
5.5.80.0150.00714.18
5.5.70.0180.00414.01
5.5.60.0200.01213.75
5.5.50.0200.00513.97
5.5.40.0110.00613.87
5.5.30.0220.00614.17
5.5.20.0080.01214.36
5.5.10.0120.01014.04
5.5.00.0130.00813.80
5.4.450.0110.03015.14
5.4.440.0470.03115.24
5.4.430.0490.03215.33
5.4.420.0410.00415.04
5.4.410.0400.00614.97
5.4.400.0340.00514.94
5.4.390.0340.00414.87
5.4.380.0260.02814.69
5.4.370.0170.03214.66
5.4.360.0270.03014.68
5.4.350.0210.03114.65
5.4.340.0300.03614.73
5.4.330.0120.00410.77
5.4.320.0070.02811.70
5.4.310.0060.02211.69
5.4.300.0060.02611.72
5.4.290.0080.02311.52
5.4.280.0070.02011.54
5.4.270.0050.02211.51
5.4.260.0080.02111.51
5.4.250.0070.02311.52
5.4.240.0040.02711.55
5.4.230.0040.02411.60
5.4.220.0150.01911.43
5.4.210.0060.02311.61
5.4.200.0080.02311.51
5.4.190.0070.02111.61
5.4.180.0110.02211.55
5.4.170.0080.02211.55
5.4.160.0070.02311.54
5.4.150.0120.01911.47
5.4.140.0090.01811.49
5.4.130.0120.01911.33
5.4.120.0100.02211.46
5.4.110.0090.02211.37
5.4.100.0150.02011.52
5.4.90.0110.02411.30
5.4.80.0060.02711.43
5.4.70.0110.02611.42
5.4.60.0140.01911.35
5.4.50.0060.02911.33
5.4.40.0150.02211.41
5.4.30.0100.02311.30
5.4.20.0060.02411.37
5.4.10.0110.02111.40
5.4.00.0100.02011.06

preferences:
40.94 ms | 401 KiB | 5 Q