3v4l.org

run code in 300+ PHP versions simultaneously
<?php $trx_nb = array(); if(isset($trx_nb[1])){ $trx_nb[1] +=1; }else{ $trx_nb[1] =1; } echo $trx_nb[1]; $trx_nb[1] +=1; echo $trx_nb[1]; $trx_nb[1] +=1; echo $trx_nb[1]; $trx_nb[1] +=1; echo $trx_nb[1];

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)
8.3.60.0180.00016.25
8.3.50.0050.01522.06
8.3.40.0110.00418.84
8.3.30.0110.00319.08
8.3.20.0050.00520.16
8.3.10.0030.00520.53
8.3.00.0000.00819.79
8.2.180.0100.00616.50
8.2.170.0180.00022.96
8.2.160.0140.00020.28
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00717.63
8.2.110.0040.00422.08
8.2.100.0080.00417.84
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0050.00318.21
8.2.30.0070.00319.31
8.2.20.0000.00817.75
8.2.10.0040.00418.06
8.2.00.0070.00017.74
8.1.280.0100.00625.92
8.1.270.0060.00322.05
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0000.01022.10
8.1.230.0050.00519.16
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0030.00717.35
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0050.00318.45
8.1.160.0040.00421.87
8.1.150.0000.00718.94
8.1.140.0040.00417.39
8.1.130.0070.00017.87
8.1.120.0080.00017.37
8.1.110.0020.00517.39
8.1.100.0040.00417.29
8.1.90.0030.00317.43
8.1.80.0040.00417.27
8.1.70.0040.00417.28
8.1.60.0000.00817.41
8.1.50.0030.00517.47
8.1.40.0040.00417.45
8.1.30.0000.00817.64
8.1.20.0050.00217.62
8.1.10.0000.00717.58
8.1.00.0070.00417.54
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.44
8.0.270.0070.00017.27
8.0.260.0000.00817.24
8.0.250.0050.00216.96
8.0.240.0030.00316.95
8.0.230.0000.00716.89
8.0.220.0000.00716.80
8.0.210.0070.00016.83
8.0.200.0070.00016.93
8.0.190.0060.00616.87
8.0.180.0000.00716.88
8.0.170.0030.00516.92
8.0.160.0040.00416.71
8.0.150.0040.00416.77
8.0.140.0040.00416.66
8.0.130.0030.00313.25
8.0.120.0040.00416.79
8.0.110.0050.00216.72
8.0.100.0080.00016.77
8.0.90.0030.00616.94
8.0.80.0070.01016.82
8.0.70.0040.00416.68
8.0.60.0000.00716.86
8.0.50.0000.00816.80
8.0.30.0080.01117.12
8.0.20.0150.00317.40
8.0.10.0050.00216.82
8.0.00.0090.00916.81
7.4.330.0050.00015.03
7.4.320.0030.00316.52
7.4.300.0030.00316.48
7.4.290.0050.00316.30
7.4.280.0040.00416.41
7.4.270.0030.00416.54
7.4.260.0030.00316.52
7.4.250.0040.00416.42
7.4.240.0000.00716.55
7.4.230.0000.00716.61
7.4.220.0100.00716.45
7.4.210.0030.01016.47
7.4.200.0070.00016.57
7.4.160.0090.00916.73
7.4.150.0180.01117.40
7.4.140.0110.00617.86
7.4.130.0120.00616.40
7.4.120.0100.00916.42
7.4.110.0030.01216.33
7.4.100.0140.00316.56
7.4.90.0000.01716.55
7.4.80.0130.01016.25
7.4.70.0080.01116.52
7.4.60.0080.01216.51
7.4.50.0030.00516.49
7.4.40.0030.01316.59
7.4.30.0150.00016.72
7.4.00.0130.00314.81
7.3.330.0060.00013.19
7.3.320.0030.00313.14
7.3.310.0000.00716.11
7.3.300.0060.00016.29
7.3.290.0090.00616.35
7.3.280.0060.01116.34
7.3.270.0060.01217.40
7.3.260.0090.00916.50
7.3.250.0100.00816.58
7.3.240.0190.00016.38
7.3.230.0060.01216.43
7.3.210.0060.01316.50
7.3.200.0140.00719.39
7.3.190.0090.00916.46
7.3.180.0160.00016.30
7.3.170.0210.00016.52
7.3.160.0130.00416.64
7.3.120.0150.00414.90
7.3.110.0070.01114.74
7.3.100.0060.00614.85
7.3.90.0070.01114.67
7.3.80.0000.01514.36
7.3.70.0100.00714.78
7.3.60.0000.00914.94
7.3.50.0080.00814.84
7.3.40.0030.01014.64
7.3.30.0030.00714.95
7.3.20.0040.00716.51
7.3.10.0100.00516.70
7.3.00.0080.00616.65
7.2.330.0070.01016.66
7.2.320.0080.00816.65
7.2.310.0080.00916.59
7.2.300.0090.00916.74
7.2.290.0180.00416.30
7.2.240.0100.01014.89
7.2.230.0130.00315.07
7.2.220.0000.01115.03
7.2.210.0060.00314.97
7.2.200.0060.01015.17
7.2.190.0000.01415.00
7.2.180.0050.00514.71
7.2.170.0030.00915.06
7.2.160.0090.00915.23
7.2.150.0090.00916.76
7.2.140.0090.00916.64
7.2.130.0050.00916.79
7.2.120.0050.00916.99
7.2.110.0060.00916.78
7.2.100.0050.01117.00
7.2.90.0070.00717.00
7.2.80.0090.00316.74
7.2.70.0040.01016.92
7.2.60.0100.00616.79
7.2.50.0060.01016.87
7.2.40.0110.00216.79
7.2.30.0080.00816.98
7.2.20.0050.00716.90
7.2.10.0100.00416.92
7.2.00.0050.00817.51
7.1.330.0060.00815.92
7.1.320.0120.00615.94
7.1.310.0080.00816.01
7.1.300.0040.01215.81
7.1.290.0000.00815.88
7.1.280.0050.00515.97
7.1.270.0130.00015.63
7.1.260.0120.00615.74
7.1.250.0070.00615.61
7.1.100.0040.01118.16
7.1.70.0070.00717.26
7.1.60.0040.01217.32
7.1.50.0000.01116.88
7.1.40.0000.01316.79
7.1.30.0090.00616.52
7.1.20.0030.00916.79
7.1.10.0060.00616.88
7.1.00.0040.00416.68
7.0.200.0000.00716.80
7.0.190.0030.00516.69
7.0.180.0000.00916.43
7.0.170.0070.00316.05
7.0.160.0000.00816.34
7.0.150.0000.00816.24
7.0.140.0030.01016.30
7.0.130.0040.00416.54
7.0.120.0000.00816.67
7.0.110.0000.00816.39
7.0.100.0000.00916.34
7.0.90.0050.00316.39
7.0.80.0000.00816.56
7.0.70.0040.00416.31
7.0.60.0040.00416.31
7.0.50.0040.00416.57
7.0.40.0030.00515.23
7.0.30.0000.00815.23
7.0.20.0070.00415.23
7.0.10.0000.00715.23
7.0.00.0000.00815.23
5.6.300.0030.04420.98
5.6.290.0030.04320.82
5.6.280.0030.04021.10
5.6.270.0030.04521.03
5.6.260.0070.03620.90
5.6.250.0030.04420.80
5.6.240.0000.05020.83
5.6.230.0070.03720.94
5.6.220.0030.04320.89
5.6.210.0000.04620.61
5.6.200.0000.04720.72
5.6.190.0030.04120.98
5.6.180.0130.03320.98
5.6.170.0100.03621.04
5.6.160.0030.04321.02
5.6.150.0030.04421.04
5.6.140.0000.04420.85
5.6.130.0070.03620.72
5.6.120.0000.04721.01
5.6.110.0030.04320.94
5.6.100.0030.04821.03
5.6.90.0000.04820.91
5.6.80.0030.04120.20
5.6.70.0070.03520.15
5.6.60.0030.04020.34
5.6.50.0030.03820.42
5.6.40.0030.03920.09
5.6.30.0030.03820.27
5.6.20.0030.04120.38
5.6.10.0000.04520.10
5.6.00.0000.04820.15
5.5.380.0030.04217.56
5.5.370.0000.04317.41
5.5.360.0000.04317.50
5.5.350.0000.04517.46
5.5.340.0000.04317.75
5.5.330.0030.04417.94
5.5.320.0030.03817.84
5.5.310.0070.03917.86
5.5.300.0060.03518.03
5.5.290.0070.03617.70
5.5.280.0000.04317.93
5.5.270.0030.03917.96
5.5.260.0100.03318.05
5.5.250.0000.04717.67
5.5.240.0030.04417.42
5.5.230.0030.04117.12
5.5.220.0000.05117.49
5.5.210.0030.04317.21
5.5.200.0030.03917.34
5.5.190.0000.04217.29
5.5.180.0000.04417.05
5.5.160.0060.04217.33
5.5.150.0000.04217.32
5.5.140.0030.03817.37
5.5.130.0000.04617.18
5.5.120.0030.03717.46
5.5.110.0000.04417.46
5.5.100.0060.03517.34
5.5.90.0070.03317.19
5.5.80.0030.03917.28
5.5.70.0030.03717.23
5.5.60.0030.03717.08
5.5.50.0000.04717.07
5.5.40.0030.03717.27
5.5.30.0000.06217.26
5.5.20.0030.05417.27
5.5.10.0200.04316.98
5.5.00.0070.03917.31
5.4.450.0030.04619.36
5.4.440.0070.03519.22
5.4.430.0000.04519.18
5.4.420.0030.04119.18
5.4.410.0000.04419.27
5.4.400.0070.03719.11
5.4.390.0000.04519.04
5.4.380.0160.04318.84
5.4.370.0090.03419.09
5.4.360.0040.03919.14
5.4.350.0000.03919.17
5.4.340.0070.03818.98
5.4.320.0030.03819.07
5.4.310.0030.03818.98
5.4.300.0040.03619.05
5.4.290.0100.03918.83
5.4.280.0000.04218.99
5.4.270.0030.03718.91
5.4.260.0030.03718.81
5.4.250.0000.04218.88
5.4.240.0000.04418.89
5.4.230.0030.03618.85
5.4.220.0040.04219.04
5.4.210.0030.03918.97
5.4.200.0030.03618.85
5.4.190.0100.02919.16
5.4.180.0030.03719.00
5.4.170.0090.04119.07
5.4.160.0000.04319.12
5.4.150.0070.04019.13
5.4.140.0060.03816.50
5.4.130.0030.04116.46
5.4.120.0000.03816.41
5.4.110.0100.02916.30
5.4.100.0030.03816.58
5.4.90.0030.04116.71
5.4.80.0070.03616.34
5.4.70.0200.03016.66
5.4.60.0000.03916.61
5.4.50.0030.04016.61
5.4.40.0030.03316.64
5.4.30.0030.03616.48
5.4.20.0030.03916.62
5.4.10.0070.03116.48
5.4.00.0030.03615.91
5.3.290.0070.03315.23
5.3.280.0000.03815.23
5.3.270.0070.05715.23
5.3.260.0040.04215.23
5.3.250.0030.03515.23
5.3.240.0000.03815.23
5.3.230.0000.04215.23
5.3.220.0060.03115.23
5.3.210.0000.04015.23
5.3.200.0030.03515.23
5.3.190.0000.04315.23
5.3.180.0000.04015.23
5.3.170.0040.03515.23
5.3.160.0100.03015.23
5.3.150.0030.03915.23
5.3.140.0030.03515.23
5.3.130.0000.03915.23
5.3.120.0000.03915.23
5.3.110.0000.06215.23
5.3.100.0030.03415.23
5.3.90.0060.04115.23
5.3.80.0000.04215.23
5.3.70.0030.03415.23
5.3.60.0000.03815.23
5.3.50.0040.03215.23
5.3.40.0030.05415.23
5.3.30.0030.03715.23
5.3.20.0030.03715.23
5.3.10.0000.03915.23
5.3.00.0030.06415.23
5.2.170.0030.03815.23
5.2.160.0030.03715.23
5.2.150.0030.03015.23
5.2.140.0030.02915.23
5.2.130.0000.03315.23
5.2.120.0000.03215.23
5.2.110.0030.05915.23
5.2.100.0030.03015.23
5.2.90.0000.03615.23
5.2.80.0060.02615.23
5.2.70.0030.03115.23
5.2.60.0030.02815.23
5.2.50.0000.03115.23
5.2.40.0030.02715.23
5.2.30.0030.02815.23
5.2.20.0070.04615.23
5.2.10.0000.03015.23
5.2.00.0030.02715.23
5.1.60.0060.02215.23
5.1.50.0000.04615.23
5.1.40.0040.02515.23
5.1.30.0070.03015.23
5.1.20.0060.02215.23
5.1.10.0030.02415.23
5.1.00.0070.02015.23
5.0.50.0100.04015.23
5.0.40.0000.02315.23
5.0.30.0000.03215.23
5.0.20.0070.02115.23
5.0.10.0000.02115.23
5.0.00.0060.02815.23
4.4.90.0000.01715.23
4.4.80.0000.01615.23
4.4.70.0030.01315.23
4.4.60.0030.03515.23
4.4.50.0000.01715.23
4.4.40.0000.03115.23
4.4.30.0030.01315.23
4.4.20.0040.01515.23
4.4.10.0030.03515.23
4.4.00.0030.02815.23
4.3.110.0000.01715.23
4.3.100.0030.01315.23
4.3.90.0000.01715.23
4.3.80.0000.02615.23
4.3.70.0030.01215.23
4.3.60.0030.01315.23
4.3.50.0030.01315.23
4.3.40.0000.02515.23
4.3.30.0000.01715.23
4.3.20.0030.01415.23
4.3.10.0000.01815.23
4.3.00.0030.01415.23

preferences:
39.82 ms | 401 KiB | 5 Q