3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = '00'; if (empty($t) && $t !== '0') { print('EMPTY'); } else { print('NOT E'); }

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)
8.3.40.0100.00618.63
8.3.30.0100.00319.04
8.3.20.0040.00420.16
8.3.10.0070.00021.77
8.3.00.0060.00319.07
8.2.170.0080.00622.96
8.2.160.0100.00719.21
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0170.00026.16
8.2.120.0040.00419.89
8.2.110.0090.00022.09
8.2.100.0060.00617.63
8.2.90.0080.00019.20
8.2.80.0060.00317.97
8.2.70.0070.00417.50
8.2.60.0030.00717.90
8.2.50.0000.00918.07
8.2.40.0000.00819.95
8.2.30.0040.00418.10
8.2.20.0040.00417.68
8.2.10.0080.00018.06
8.2.00.0020.00517.54
8.1.270.0060.00320.71
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00624.00
8.1.230.0110.00019.16
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0090.00017.10
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0030.00518.56
8.1.160.0040.00421.91
8.1.150.0000.00718.84
8.1.140.0090.00019.19
8.1.130.0000.00717.86
8.1.120.0000.00717.46
8.1.110.0040.00417.43
8.1.100.0000.00717.41
8.1.90.0030.00717.48
8.1.80.0080.00017.43
8.1.70.0000.00717.47
8.1.60.0050.00317.63
8.1.50.0040.00417.52
8.1.40.0030.00617.49
8.1.30.0040.00417.57
8.1.20.0000.00717.52
8.1.10.0040.00417.43
8.1.00.0020.00517.45
8.0.300.0030.00318.77
8.0.290.0000.00816.75
8.0.280.0040.00418.31
8.0.270.0000.00717.21
8.0.260.0000.01017.25
8.0.250.0000.00716.94
8.0.240.0040.00416.96
8.0.230.0040.00416.98
8.0.220.0030.00316.91
8.0.210.0050.00216.85
8.0.200.0030.00316.99
8.0.190.0040.00417.01
8.0.180.0030.00316.95
8.0.170.0000.00816.90
8.0.160.0030.00316.76
8.0.150.0030.00316.87
8.0.140.0040.00416.73
8.0.130.0000.00613.35
8.0.120.0050.00316.74
8.0.110.0000.00716.91
8.0.100.0040.00416.80
8.0.90.0040.00416.77
8.0.80.0100.00716.95
8.0.70.0000.00816.79
8.0.60.0040.00416.88
8.0.50.0000.00716.81
8.0.30.0070.00817.09
8.0.20.0150.01217.40
8.0.10.0040.00416.80
8.0.00.0120.00516.80
7.4.330.0060.00015.03
7.4.320.0030.00316.59
7.4.300.0070.00016.59
7.4.290.0040.00416.63
7.4.280.0070.00016.49
7.4.270.0000.00716.62
7.4.260.0000.00716.45
7.4.250.0080.00016.39
7.4.240.0030.00316.49
7.4.230.0040.00416.41
7.4.220.0030.01516.70
7.4.210.0090.00916.39
7.4.200.0030.00316.67
7.4.160.0080.00816.49
7.4.150.0090.01517.40
7.4.140.0100.01017.86
7.4.130.0070.01016.38
7.4.120.0110.00816.41
7.4.110.0120.00616.55
7.4.100.0090.01316.35
7.4.90.0100.00716.34
7.4.80.0140.00316.44
7.4.70.0130.00716.46
7.4.60.0060.00916.52
7.4.50.0040.00416.40
7.4.40.0130.00316.33
7.4.30.0120.01116.51
7.4.00.0040.01114.84
7.3.330.0000.00513.05
7.3.320.0000.01412.89
7.3.310.0000.00715.97
7.3.300.0000.00616.12
7.3.290.0050.00816.12
7.3.280.0110.00616.15
7.3.270.0080.00817.40
7.3.260.0120.00916.29
7.3.250.0120.00516.20
7.3.240.0100.00716.46
7.3.230.0060.01016.39
7.3.210.0110.00616.21
7.3.200.0100.00719.39
7.3.190.0100.00716.43
7.3.180.0060.01016.37
7.3.170.0050.01716.27
7.3.160.0030.01316.14
7.3.120.0020.01514.63
7.3.110.0050.01214.83
7.3.100.0060.00714.49
7.3.90.0030.01014.69
7.3.80.0030.01114.67
7.3.70.0040.01014.62
7.3.60.0050.00714.60
7.3.50.0060.00714.69
7.3.40.0020.01014.42
7.3.30.0100.00314.56
7.3.20.0000.01216.47
7.3.10.0050.01116.29
7.3.00.0120.00516.31
7.2.330.0110.00716.26
7.2.320.0090.01416.29
7.2.310.0090.00916.39
7.2.300.0070.01416.54
7.2.290.0000.01616.36
7.2.240.0140.00214.93
7.2.230.0110.00514.79
7.2.220.0000.01014.78
7.2.210.0030.01214.78
7.2.200.0050.00814.82
7.2.190.0050.01014.93
7.2.180.0020.01314.73
7.2.170.0080.00814.81
7.2.160.0060.00814.94
7.2.150.0050.00916.75
7.2.140.0040.00916.77
7.2.130.0100.00616.81
7.2.120.0080.00816.83
7.2.110.0040.00916.73
7.2.100.0070.00916.43
7.2.90.0060.00916.63
7.2.80.0080.00716.60
7.2.70.0040.01116.52
7.2.60.0080.00816.59
7.2.50.0030.01216.63
7.2.40.0080.00616.80
7.2.30.0050.01116.68
7.2.20.0080.00716.60
7.2.10.0060.00916.57
7.2.00.0090.00617.44
7.1.330.0060.00815.54
7.1.320.0070.00615.72
7.1.310.0100.00615.86
7.1.300.0090.00715.57
7.1.290.0040.01115.50
7.1.280.0060.00915.31
7.1.270.0090.00515.50
7.1.260.0020.00915.73
7.1.250.0070.01015.50
7.1.200.0040.00415.64
7.1.100.0030.00617.73
7.1.70.0080.00416.82
7.1.60.0070.01819.46
7.1.50.0100.01016.67
7.1.00.0100.07022.48
7.0.200.0750.00314.68
7.0.140.0000.03722.13
7.0.60.0230.07320.07
7.0.50.0030.04017.86
7.0.40.0070.05020.20
7.0.30.0270.04720.04
7.0.20.0130.04320.09
7.0.10.0030.07320.32
7.0.00.0130.06720.20
5.6.280.0100.06720.91
5.6.210.0070.08020.64
5.6.200.0100.03318.15
5.6.190.0030.04320.41
5.6.180.0570.07020.41
5.6.170.0300.07320.48
5.6.160.0030.04320.54
5.6.150.0130.06318.22
5.6.140.0030.04018.07
5.6.130.0000.04318.13
5.6.120.0030.08320.98
5.6.110.0070.05020.97
5.6.100.0200.07020.97
5.6.90.0100.07020.99
5.6.80.0030.03720.50
5.5.350.0330.07020.40
5.5.340.0030.05717.97
5.5.330.0030.08720.21
5.5.320.0000.07020.41
5.5.310.0370.07320.18
5.5.300.0100.05317.91
5.5.290.0100.05017.96
5.5.280.0030.04020.76
5.5.270.0070.08720.84
5.5.260.0070.08320.75
5.5.250.0030.04020.60
5.5.240.0030.08720.26
5.4.450.0870.06319.27
5.4.440.1070.06019.54
5.4.430.0930.05319.25
5.4.420.0900.06019.47
5.4.410.0900.06719.47
5.4.400.1300.06719.23
5.4.390.0230.06318.69
5.4.380.0130.05718.59
5.4.370.0100.05718.58
5.4.360.0170.05718.49
5.4.350.0170.06018.77
5.4.340.0130.05318.54
5.4.320.0200.05018.59
5.4.310.0170.05318.45
5.4.300.0170.05018.61
5.4.290.0170.07018.47
5.4.280.0100.07018.57
5.4.270.0230.04718.61
5.4.260.0070.06018.61
5.4.250.0130.06718.68
5.4.240.0230.06318.44
5.4.230.0230.04318.63
5.4.220.0170.07018.64
5.4.210.0130.05718.65
5.4.200.0300.05016.48
5.4.190.0230.04318.65
5.4.180.0270.05318.57
5.4.170.0200.07018.64
5.4.160.0300.06718.66
5.4.150.0130.06718.51
5.4.140.0170.07316.27
5.4.130.0270.06716.29
5.4.120.0170.05016.22
5.4.110.0170.04716.06
5.4.100.0100.05316.25
5.4.90.0070.06016.20
5.4.80.0230.06016.02
5.4.70.0130.05316.14
5.4.60.0200.06716.26
5.4.50.0230.06716.16
5.4.40.0270.05016.32
5.4.30.0200.07016.16
5.4.20.0200.05016.10
5.4.10.0230.05716.18
5.4.00.0100.06015.75
5.3.290.0100.06714.62
5.3.280.0270.05714.68
5.3.270.0030.06314.67
5.3.260.0130.05314.60
5.3.250.0100.05714.69
5.3.240.0170.05014.68
5.3.230.0130.05314.61
5.3.220.0200.05714.44
5.3.210.0170.06314.51
5.3.200.0200.04714.64
5.3.190.0230.04714.54
5.3.180.0070.07314.46
5.3.170.0170.05014.50
5.3.160.0300.05014.66
5.3.150.0200.04714.42
5.3.140.0100.05314.53
5.3.130.0200.05014.48
5.3.120.0200.05014.52
5.3.110.0100.06314.44
5.3.100.0170.06013.91
5.3.90.0200.04713.99
5.3.80.0170.06014.11
5.3.70.0300.05313.99
5.3.60.0100.05713.91
5.3.50.0100.05713.89
5.3.40.0170.05013.86
5.3.30.0170.04713.90
5.3.20.0130.05713.60
5.3.10.0200.04313.63
5.3.00.0270.05013.72
5.2.170.0030.05011.05
5.2.160.0270.02711.12
5.2.150.0130.04011.14
5.2.140.0130.05311.12
5.2.130.0130.04711.04
5.2.120.0200.03711.12
5.2.110.0070.04711.07
5.2.100.0270.04311.09
5.2.90.0130.04011.00
5.2.80.0100.05711.13
5.2.70.0100.04711.00
5.2.60.0130.04011.08
5.2.50.0100.04011.00
5.2.40.0130.03711.03
5.2.30.0070.04711.00
5.2.20.0270.05010.99
5.2.10.0100.04711.01
5.2.00.0070.05310.86
5.1.60.0100.0379.96
5.1.50.0270.0239.93
5.1.40.0070.03710.09
5.1.30.0130.03010.31
5.1.20.0070.04010.40
5.1.10.0100.03310.14
5.1.00.0030.04010.04
5.0.50.0030.0338.63
5.0.40.0030.0308.53
5.0.30.0070.0538.22
5.0.20.0130.0278.26
5.0.10.0030.0378.21
5.0.00.0030.0478.27
4.4.90.0100.0175.91
4.4.80.0000.0275.91
4.4.70.0100.0175.84
4.4.60.0030.0235.90
4.4.50.0070.0205.83
4.4.40.0070.0335.93
4.4.30.0130.0175.84
4.4.20.0030.0335.94
4.4.10.0030.0235.95
4.4.00.0100.0335.93
4.3.110.0070.0305.82
4.3.100.0030.0235.80
4.3.90.0100.0205.78
4.3.80.0070.0475.76
4.3.70.0030.0235.77
4.3.60.0000.0305.83
4.3.50.0000.0275.93
4.3.40.0070.0335.73
4.3.30.0000.0274.54
4.3.20.0030.0234.57
4.3.10.0000.0234.48
4.3.00.0300.02014.62

preferences:
51.18 ms | 400 KiB | 5 Q