3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data[] = 0; $data[] = 0.0; $data[] = '0'; $data[] = NULL; $data[] = false; $data[] = true; $data[] = 1; $data[] = 1.1; $data[] = 0.1; $data[] = 'STARTED'; foreach ($data as $value) { if (empty($value) && (string)$value !== '0') { echo var_dump($value) . " is empty\r\n"; } else { echo var_dump($value) . " is not empty\r\n"; } }

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)
8.3.60.0160.00318.31
8.3.50.0130.00521.20
8.3.40.0060.00918.84
8.3.30.0140.00020.34
8.3.20.0040.00420.35
8.3.10.0040.00421.86
8.3.00.0080.00022.34
8.2.180.0070.01416.75
8.2.170.0140.00022.96
8.2.160.0100.00322.26
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0000.00926.16
8.2.120.0030.00520.79
8.2.110.0030.00622.20
8.2.100.0000.01217.68
8.2.90.0030.00618.91
8.2.80.0030.00519.23
8.2.70.0040.00417.38
8.2.60.0040.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00719.50
8.2.20.0000.00717.68
8.2.10.0040.00417.58
8.2.00.0070.00417.76
8.1.280.0150.00625.92
8.1.270.0060.00323.99
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0030.00723.96
8.1.230.0070.00719.09
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0000.00917.40
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0000.00718.92
8.1.150.0040.00418.52
8.1.140.0100.00017.43
8.1.130.0040.00417.72
8.1.120.0040.00417.52
8.1.110.0080.00017.48
8.1.100.0050.00317.48
8.1.90.0050.00317.36
8.1.80.0070.00017.46
8.1.70.0050.00317.43
8.1.60.0040.00417.59
8.1.50.0040.00417.43
8.1.40.0000.00717.39
8.1.30.0040.00417.74
8.1.20.0000.00817.66
8.1.10.0060.00317.43
8.1.00.0030.00617.34
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0030.00318.48
8.0.270.0070.00017.19
8.0.260.0060.00016.82
8.0.250.0030.00316.98
8.0.240.0040.00416.84
8.0.230.0070.00016.99
8.0.220.0030.00316.85
8.0.210.0030.00516.93
8.0.200.0030.00316.98
8.0.190.0020.00516.94
8.0.180.0040.00416.90
8.0.170.0030.00516.88
8.0.160.0040.00416.85
8.0.150.0000.00816.89
8.0.140.0000.00716.87
8.0.130.0030.00313.40
8.0.120.0000.00816.87
8.0.110.0000.00716.91
8.0.100.0000.00716.74
8.0.90.0040.00416.77
8.0.80.0070.00716.89
8.0.70.0040.00416.85
8.0.60.0000.00716.93
8.0.50.0030.00516.87
8.0.30.0090.01017.04
8.0.20.0100.01017.40
8.0.10.0040.00416.93
8.0.00.0080.01116.91
7.4.330.0020.00215.00
7.4.320.0030.00316.59
7.4.300.0030.00316.36
7.4.290.0070.00016.44
7.4.280.0030.00316.35
7.4.270.0030.00316.55
7.4.260.0030.00313.13
7.4.250.0050.00316.42
7.4.240.0040.00416.47
7.4.230.0000.00816.45
7.4.220.0070.01116.57
7.4.210.0100.00716.51
7.4.200.0030.00516.30
7.4.190.0030.00316.59
7.4.160.0100.01016.50
7.4.150.0170.00017.40
7.4.140.0140.00517.86
7.4.130.0060.01016.63
7.4.120.0130.00416.56
7.4.110.0120.00616.54
7.4.100.0120.00616.45
7.4.90.0040.01316.37
7.4.80.0030.01319.39
7.4.70.0120.00416.61
7.4.60.0070.01016.59
7.4.50.0040.00416.26
7.4.40.0170.00022.77
7.4.30.0100.00716.34
7.4.00.0040.01114.94
7.3.330.0000.00513.05
7.3.320.0050.00013.12
7.3.310.0000.00716.14
7.3.300.0030.00316.17
7.3.290.0070.00716.24
7.3.280.0070.00916.27
7.3.270.0100.00717.40
7.3.260.0070.01016.25
7.3.250.0050.01316.40
7.3.240.0140.00316.46
7.3.230.0140.00316.58
7.3.210.0090.00916.29
7.3.200.0060.01519.39
7.3.190.0070.01016.20
7.3.180.0030.01216.28
7.3.170.0180.00316.45
7.3.160.0030.01516.46
7.3.120.0110.00414.74
7.2.330.0090.00916.91
7.2.320.0150.01216.81
7.2.310.0120.00616.54
7.2.300.0030.01316.61
7.2.290.0000.01616.76
7.1.70.0040.00417.25
7.1.60.0090.01519.18
7.1.50.0100.01316.70
7.1.00.0030.06722.46
7.0.200.0030.00716.76
7.0.140.0030.07322.12
7.0.80.0070.08719.93
7.0.70.0300.05019.97
7.0.60.0330.07019.99
7.0.50.0030.08020.29
7.0.40.0030.08719.92
7.0.30.0130.06720.13
7.0.20.0130.07320.15
7.0.10.0070.06319.99
7.0.00.0070.05719.95
5.6.280.0030.07321.07
5.6.230.0170.04020.63
5.6.220.0000.07720.67
5.6.210.0100.08020.68
5.6.200.0030.06021.17
5.6.190.0100.07320.95
5.6.180.0030.05021.06
5.6.170.0100.06721.01
5.6.160.0170.06321.13
5.6.150.0030.04721.11
5.6.140.0170.07321.03
5.6.130.0170.06721.05
5.6.120.0070.08321.03
5.6.110.0170.07320.95
5.6.100.0100.07321.08
5.6.90.0070.08721.05
5.6.80.0070.08020.34
5.6.70.0070.08320.42
5.6.60.0030.08720.32
5.6.50.0000.05320.39
5.6.40.0030.09020.43
5.6.30.0030.04720.46
5.6.20.0070.03720.43
5.6.10.0100.04020.28
5.6.00.0070.08020.34
5.5.370.0030.07320.34
5.5.360.0070.07020.55
5.5.350.0170.07020.47
5.5.340.0030.06020.73
5.5.330.0070.07020.76
5.5.320.0070.07720.90
5.5.310.0100.07020.79
5.5.300.0070.07320.89
5.5.290.0030.05020.80
5.5.280.0030.07020.87
5.5.270.0130.07320.91
5.5.260.0000.05720.82
5.5.250.0030.04720.67
5.5.240.0100.07720.14
5.5.230.0070.04720.18
5.5.220.0000.08320.28
5.5.210.0030.06320.15
5.5.200.0200.07720.23
5.5.190.0070.08720.14
5.5.180.0130.07020.14
5.5.160.0030.07720.18
5.5.150.0070.07720.26
5.5.140.0030.07720.25
5.5.130.0000.05020.11
5.5.120.0030.08320.27
5.5.110.0130.07320.25
5.5.100.0070.04319.98
5.5.90.0030.07320.10
5.5.80.0170.05320.16
5.5.70.0030.04720.05
5.5.60.0070.07320.13
5.5.50.0070.04320.13
5.5.40.0070.04720.14
5.5.30.0200.03019.91
5.5.20.0100.07720.04
5.5.10.0130.06020.03
5.5.00.0100.04720.00
5.4.450.0070.07719.43
5.4.440.0070.06719.35
5.4.430.0070.05719.27
5.4.420.0100.06319.28
5.4.410.0030.05019.10
5.4.400.0070.07718.79
5.4.390.0200.05019.06
5.4.380.0070.07718.95
5.4.370.0170.02719.07
5.4.360.0100.07019.14
5.4.350.0100.07018.81
5.4.340.0030.04319.03
5.4.320.0130.06319.07
5.4.310.0070.04018.79
5.4.300.0100.07018.96
5.4.290.0170.06019.13
5.4.280.0070.04719.11
5.4.270.0030.07719.14
5.4.260.0070.06319.11
5.4.250.0130.05019.04
5.4.240.0100.06019.06
5.4.230.0100.06718.78
5.4.220.0070.05019.09
5.4.210.0170.06718.96
5.4.200.0100.06018.89
5.4.190.0000.08019.00
5.4.180.0130.07318.89
5.4.170.0170.06018.89
5.4.160.0070.07319.09
5.4.150.0070.08019.02
5.4.140.0070.07016.39
5.4.130.0070.04716.27
5.4.120.0030.07316.38
5.4.110.0070.07716.38
5.4.100.0130.06716.38
5.4.90.0130.06716.26
5.4.80.0070.07316.36
5.4.70.0070.07716.43
5.4.60.0100.08316.19
5.4.50.0000.06316.23
5.4.40.0100.06316.29
5.4.30.0130.06016.33
5.4.20.0030.08016.30
5.4.10.0030.03716.34
5.4.00.0100.06315.83
5.3.290.0070.05714.64
5.3.280.0030.04314.41
5.3.270.0070.07314.61
5.3.260.0100.03314.52
5.3.250.0070.05014.42
5.3.240.0100.07314.56
5.3.230.0070.05014.55
5.3.220.0100.03714.56
5.3.210.0030.07314.39
5.3.200.0100.06014.39
5.3.190.0030.08014.48
5.3.180.0100.06314.57
5.3.170.0100.07314.43
5.3.160.0070.07314.57
5.3.150.0100.07314.42
5.3.140.0070.08014.55
5.3.130.0030.05314.48
5.3.120.0200.05314.53
5.3.110.0130.04014.40
5.3.100.0030.04313.88
5.3.90.0100.02713.98
5.3.80.0070.07714.00
5.3.70.0070.04013.95
5.3.60.0000.04013.88
5.3.50.0000.05313.71
5.3.40.0030.05013.90
5.3.30.0070.06713.89
5.3.20.0070.06313.45
5.3.10.0070.07013.60
5.3.00.0130.06713.58
5.2.170.0030.06311.67
5.2.160.0000.05311.67
5.2.150.0030.06711.67
5.2.140.0030.06311.67
5.2.130.0100.05311.67
5.2.120.0000.04711.67
5.2.110.0030.05711.67
5.2.100.0000.06011.67
5.2.90.0100.05311.67
5.2.80.0000.03711.67
5.2.70.0070.03311.67
5.2.60.0070.03311.67
5.2.50.0070.06011.67
5.2.40.0070.03311.67
5.2.30.0000.04011.67
5.2.20.0070.05311.67
5.2.10.0070.05711.67
5.2.00.0070.05711.67
5.1.60.0030.05311.67
5.1.50.0030.05711.67
5.1.40.0000.05311.67
5.1.30.0030.05711.67
5.1.20.0130.05011.67
5.1.10.0070.05311.67
5.1.00.0200.02311.67
5.0.50.0030.04311.67
5.0.40.0100.03311.67
5.0.30.0030.03311.67
5.0.20.0000.02711.67
5.0.10.0130.01311.67
5.0.00.0030.05711.67
4.4.90.0070.03311.67
4.4.80.0030.04011.67
4.4.70.0030.01711.67
4.4.60.0030.02011.67
4.4.50.0070.03011.67
4.4.40.0030.05311.67
4.4.30.0030.02311.67
4.4.20.0070.03011.67
4.4.10.0000.02311.67
4.4.00.0000.03711.67
4.3.110.0030.03011.67
4.3.100.0000.03311.67
4.3.90.0030.02011.67
4.3.80.0000.03711.67
4.3.70.0030.01311.67
4.3.60.0000.01711.67
4.3.50.0030.01311.67
4.3.40.0000.02311.67
4.3.30.0000.01711.67
4.3.20.0030.01311.67
4.3.10.0000.01711.67
4.3.00.0030.01311.67

preferences:
41.61 ms | 401 KiB | 5 Q