3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red'); echo $key = array_search('green', $array);

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)
8.3.70.0080.00816.63
8.3.60.0070.00718.18
8.3.50.0110.00521.08
8.3.40.0180.00018.73
8.3.30.0120.00318.63
8.3.20.0070.00018.74
8.3.10.0040.00421.09
8.3.00.0070.00021.79
8.2.180.0100.01016.63
8.2.170.0120.00322.96
8.2.160.0110.00421.02
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.36
8.2.110.0030.00721.95
8.2.100.0070.00417.72
8.2.90.0070.00019.21
8.2.80.0040.00417.97
8.2.70.0030.00617.36
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0080.00019.75
8.2.20.0040.00417.58
8.2.10.0050.00217.59
8.2.00.0080.00017.65
8.1.280.0060.00925.92
8.1.270.0000.00823.99
8.1.260.0140.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00020.77
8.1.230.0120.00020.96
8.1.220.0030.00618.77
8.1.210.0060.00318.85
8.1.200.0000.00917.35
8.1.190.0090.00017.40
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0070.00018.73
8.1.150.0040.00418.52
8.1.140.0040.00417.38
8.1.130.0000.00717.81
8.1.120.0050.00317.35
8.1.110.0070.00417.34
8.1.100.0080.00017.35
8.1.90.0050.00217.39
8.1.80.0050.00217.41
8.1.70.0000.00717.36
8.1.60.0040.00417.50
8.1.50.0030.00517.38
8.1.40.0030.00517.39
8.1.30.0080.00017.59
8.1.20.0040.00417.58
8.1.10.0030.00617.37
8.1.00.0080.00317.50
8.0.300.0030.00519.89
8.0.290.0040.00417.18
8.0.280.0030.00318.49
8.0.270.0070.00017.24
8.0.260.0000.00716.72
8.0.250.0080.00016.92
8.0.240.0040.00416.94
8.0.230.0000.00616.75
8.0.220.0030.00316.70
8.0.210.0030.00516.72
8.0.200.0050.00216.77
8.0.190.0040.00416.77
8.0.180.0000.00816.72
8.0.170.0000.00716.82
8.0.160.0040.00416.90
8.0.150.0060.00316.80
8.0.140.0040.00416.79
8.0.130.0000.00613.23
8.0.120.0000.00716.66
8.0.110.0060.00316.67
8.0.100.0040.00416.87
8.0.90.0040.00416.77
8.0.80.0080.00816.76
8.0.70.0040.00416.82
8.0.60.0040.00416.68
8.0.50.0030.00516.80
8.0.30.0110.01116.84
8.0.20.0090.00917.40
8.0.10.0080.00016.79
8.0.00.0130.00616.64
7.4.330.0000.00514.70
7.4.320.0000.00616.45
7.4.300.0060.00016.53
7.4.290.0000.00716.41
7.4.280.0070.00016.43
7.4.270.0040.00416.55
7.4.260.0050.00013.15
7.4.250.0030.00516.43
7.4.240.0000.00716.52
7.4.230.0060.00016.40
7.4.220.0130.00316.43
7.4.210.0060.00816.53
7.4.200.0030.00316.64
7.4.190.0040.00616.59
7.4.160.0110.00616.41
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0130.00316.48
7.4.120.0060.01116.49
7.4.110.0150.00616.30
7.4.100.0110.00716.55
7.4.90.0110.00916.40
7.4.80.0140.00319.37
7.4.70.0030.01616.25
7.4.60.0140.00316.32
7.4.50.0020.00216.54
7.4.40.0060.00922.27
7.4.30.0090.00616.38
7.4.00.0110.00415.07
7.3.330.0020.00212.88
7.3.320.0000.00512.86
7.3.310.0000.00716.12
7.3.300.0000.00716.03
7.3.290.0100.00316.14
7.3.280.0110.00416.08
7.3.270.0120.01217.40
7.3.260.0100.00818.24
7.3.250.0090.01016.20
7.3.240.0070.01016.27
7.3.230.0110.00616.39
7.3.210.0070.01116.38
7.3.200.0070.00719.39
7.3.190.0110.00716.51
7.3.180.0120.00416.43
7.3.170.0060.00916.34
7.3.160.0090.00616.42
7.3.120.0070.00714.53
7.2.330.0110.00616.53
7.2.320.0130.01016.34
7.2.310.0120.00816.46
7.2.300.0090.00916.55
7.2.290.0070.01016.44
7.1.70.0000.00716.94
7.1.60.0100.00619.40
7.1.50.0170.01316.99
7.1.00.0070.07722.48
7.0.200.0030.00316.73
7.0.140.0070.07022.15
7.0.70.0130.07021.71
7.0.60.0030.04721.81
7.0.50.0070.07322.07
7.0.40.0000.07720.11
7.0.30.0030.08320.05
7.0.20.0000.08020.10
7.0.10.0070.07020.10
7.0.00.0000.04320.16
5.6.280.0030.07020.99
5.6.210.0030.05320.66
5.6.200.0100.06721.00
5.6.190.0000.09021.03
5.6.180.0000.08321.16
5.6.170.0030.07721.08
5.6.160.0070.06020.93
5.6.150.0070.03721.07
5.6.140.0030.08020.94
5.6.130.0100.05721.09
5.6.120.0000.06321.16
5.6.110.0030.04021.04
5.6.100.0070.05720.97
5.6.90.0130.07320.98
5.6.80.0100.07320.46
5.6.70.0000.08320.45
5.6.60.0000.08720.47
5.6.50.0030.08020.40
5.6.40.0070.05320.36
5.6.30.0030.07320.30
5.6.20.0030.07720.33
5.6.10.0030.07720.38
5.6.00.0170.06720.27
5.5.350.0070.07020.36
5.5.340.0070.08020.82
5.5.330.0100.07320.89
5.5.320.0000.06720.77
5.5.310.0030.07720.76
5.5.300.0030.10720.91
5.5.290.0070.03720.85
5.5.280.0070.03720.86
5.5.270.0000.06320.86
5.5.260.0000.09320.84
5.5.250.0130.07020.56
5.5.240.0000.05320.26
5.5.230.0030.08020.19
5.5.220.0070.07720.14
5.5.210.0100.07020.23
5.5.200.0100.07020.16
5.5.190.0030.05720.26
5.5.180.0030.06320.07
5.5.160.0070.07720.27
5.5.150.0070.07720.24
5.5.140.0100.07720.11
5.5.130.0030.05020.23
5.5.120.0000.08320.16
5.5.110.0030.05320.21
5.5.100.0000.06720.11
5.5.90.0070.08019.90
5.5.80.0070.07020.15
5.5.70.0070.07320.14
5.5.60.0000.08319.95
5.5.50.0000.08020.14
5.5.40.0070.06020.02
5.5.30.0130.06720.01
5.5.20.0030.07720.13
5.5.10.0070.06320.05
5.5.00.0000.07020.12
5.4.450.0030.05719.40
5.4.440.0000.04319.39
5.4.430.0030.07719.44
5.4.420.0070.03719.42
5.4.410.0130.06719.29
5.4.400.0030.08019.23
5.4.390.0030.07019.10
5.4.380.0000.08018.98
5.4.370.0070.07319.09
5.4.360.0030.07718.96
5.4.350.0030.06319.09
5.4.340.0030.08018.90
5.4.320.0000.07319.05
5.4.310.0030.06318.96
5.4.300.0070.06318.80
5.4.290.0030.06018.81
5.4.280.0030.07718.90
5.4.270.0030.06719.04
5.4.260.0030.05719.02
5.4.250.0030.07718.77
5.4.240.0070.05719.19
5.4.230.0070.07318.88
5.4.220.0100.06719.05
5.4.210.0070.07318.93
5.4.200.0000.08319.22
5.4.190.0100.07018.77
5.4.180.0070.07018.88
5.4.170.0030.07319.09
5.4.160.0030.07718.94
5.4.150.0000.08719.21
5.4.140.0030.07016.33
5.4.130.0000.07016.21
5.4.120.0030.07016.31
5.4.110.0030.07316.34
5.4.100.0070.07016.30
5.4.90.0070.07016.33
5.4.80.0070.06016.33
5.4.70.0100.06716.22
5.4.60.0100.06716.23
5.4.50.0000.06316.31
5.4.40.0000.06716.24
5.4.30.0000.07716.33
5.4.20.0000.07716.36
5.4.10.0130.06316.22
5.4.00.0030.06315.78
5.3.290.0030.08014.52
5.3.280.0030.07014.57
5.3.270.0000.07014.61
5.3.260.0070.08014.60
5.3.250.0100.06714.46
5.3.240.0030.05714.47
5.3.230.0030.07314.61
5.3.220.0000.06314.51
5.3.210.0030.08014.55
5.3.200.0000.06314.56
5.3.190.0100.06314.40
5.3.180.0030.08014.49
5.3.170.0000.08014.55
5.3.160.0070.06314.39
5.3.150.0030.07014.51
5.3.140.0070.06714.54
5.3.130.0000.08014.55
5.3.120.0030.07714.50
5.3.110.0000.07714.55
5.3.100.0000.05313.95
5.3.90.0030.07013.88
5.3.80.0030.06013.95
5.3.70.0100.05013.77
5.3.60.0000.04313.97
5.3.50.0030.04713.80
5.3.40.0030.04013.90
5.3.30.0000.07713.89
5.3.20.0000.04713.68
5.3.10.0030.03713.63
5.3.00.0000.05313.49
5.2.170.0030.05010.97
5.2.160.0030.02711.09
5.2.150.0030.02710.97
5.2.140.0070.05311.16
5.2.130.0030.05310.89
5.2.120.0030.05711.05
5.2.110.0070.03011.09
5.2.100.0030.02710.89
5.2.90.0030.02711.05
5.2.80.0000.03011.13
5.2.70.0000.05310.88
5.2.60.0030.04010.89
5.2.50.0000.06310.85
5.2.40.0030.04010.78
5.2.30.0030.03710.96
5.2.20.0000.05711.00
5.2.10.0100.06710.77
5.2.00.0070.05010.61
5.1.60.0000.05310.04
5.1.50.0030.02310.05
5.1.40.0030.05010.04
5.1.30.0000.02710.34
5.1.20.0000.03710.20
5.1.10.0000.04310.16
5.1.00.0000.0579.90
5.0.50.0030.0408.54
5.0.40.0000.0408.46
5.0.30.0030.0638.28
5.0.20.0030.0378.03
5.0.10.0030.0408.15
5.0.00.0030.0578.00
4.4.90.0030.0238.00
4.4.80.0030.0338.00
4.4.70.0000.0378.00
4.4.60.0030.0208.00
4.4.50.0030.0378.00
4.4.40.0030.0338.00
4.4.30.0000.0338.00
4.4.20.0000.0208.00
4.4.10.0000.0278.00
4.4.00.0030.0338.00
4.3.110.0000.0278.00
4.3.100.0000.0338.00
4.3.90.0030.0338.00
4.3.80.0000.0578.00
4.3.70.0030.0308.00
4.3.60.0000.0338.00
4.3.50.0000.0308.00
4.3.40.0000.0538.00
4.3.30.0000.0408.00
4.3.20.0030.0338.00
4.3.10.0030.0308.00
4.3.00.0000.0378.00

preferences:
47.88 ms | 401 KiB | 5 Q